Directory: | ../../../ffmpeg/ |
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File: | src/fftools/ffmpeg_opt.c |
Date: | 2022-07-07 01:21:54 |
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Lines: | 1183 | 2024 | 58.4% |
Branches: | 975 | 2528 | 38.6% |
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1 | /* | ||
2 | * ffmpeg option parsing | ||
3 | * | ||
4 | * This file is part of FFmpeg. | ||
5 | * | ||
6 | * FFmpeg is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU Lesser General Public | ||
8 | * License as published by the Free Software Foundation; either | ||
9 | * version 2.1 of the License, or (at your option) any later version. | ||
10 | * | ||
11 | * FFmpeg is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * Lesser General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU Lesser General Public | ||
17 | * License along with FFmpeg; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
19 | */ | ||
20 | |||
21 | #include "config.h" | ||
22 | |||
23 | #include <stdint.h> | ||
24 | |||
25 | #if HAVE_SYS_RESOURCE_H | ||
26 | #include <sys/time.h> | ||
27 | #include <sys/resource.h> | ||
28 | #endif | ||
29 | |||
30 | #include "ffmpeg.h" | ||
31 | #include "fopen_utf8.h" | ||
32 | #include "cmdutils.h" | ||
33 | #include "opt_common.h" | ||
34 | |||
35 | #include "libavformat/avformat.h" | ||
36 | |||
37 | #include "libavcodec/avcodec.h" | ||
38 | #include "libavcodec/bsf.h" | ||
39 | |||
40 | #include "libavfilter/avfilter.h" | ||
41 | |||
42 | #include "libavutil/avassert.h" | ||
43 | #include "libavutil/avstring.h" | ||
44 | #include "libavutil/avutil.h" | ||
45 | #include "libavutil/bprint.h" | ||
46 | #include "libavutil/channel_layout.h" | ||
47 | #include "libavutil/getenv_utf8.h" | ||
48 | #include "libavutil/intreadwrite.h" | ||
49 | #include "libavutil/fifo.h" | ||
50 | #include "libavutil/mathematics.h" | ||
51 | #include "libavutil/opt.h" | ||
52 | #include "libavutil/parseutils.h" | ||
53 | #include "libavutil/pixdesc.h" | ||
54 | #include "libavutil/pixfmt.h" | ||
55 | |||
56 | #define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass" | ||
57 | |||
58 | #define SPECIFIER_OPT_FMT_str "%s" | ||
59 | #define SPECIFIER_OPT_FMT_i "%i" | ||
60 | #define SPECIFIER_OPT_FMT_i64 "%"PRId64 | ||
61 | #define SPECIFIER_OPT_FMT_ui64 "%"PRIu64 | ||
62 | #define SPECIFIER_OPT_FMT_f "%f" | ||
63 | #define SPECIFIER_OPT_FMT_dbl "%lf" | ||
64 | |||
65 | static const char *const opt_name_codec_names[] = {"c", "codec", "acodec", "vcodec", "scodec", "dcodec", NULL}; | ||
66 | static const char *const opt_name_audio_channels[] = {"ac", NULL}; | ||
67 | static const char *const opt_name_audio_ch_layouts[] = {"channel_layout", "ch_layout", NULL}; | ||
68 | static const char *const opt_name_audio_sample_rate[] = {"ar", NULL}; | ||
69 | static const char *const opt_name_frame_rates[] = {"r", NULL}; | ||
70 | static const char *const opt_name_max_frame_rates[] = {"fpsmax", NULL}; | ||
71 | static const char *const opt_name_frame_sizes[] = {"s", NULL}; | ||
72 | static const char *const opt_name_frame_pix_fmts[] = {"pix_fmt", NULL}; | ||
73 | static const char *const opt_name_ts_scale[] = {"itsscale", NULL}; | ||
74 | static const char *const opt_name_hwaccels[] = {"hwaccel", NULL}; | ||
75 | static const char *const opt_name_hwaccel_devices[] = {"hwaccel_device", NULL}; | ||
76 | static const char *const opt_name_hwaccel_output_formats[] = {"hwaccel_output_format", NULL}; | ||
77 | static const char *const opt_name_autorotate[] = {"autorotate", NULL}; | ||
78 | static const char *const opt_name_autoscale[] = {"autoscale", NULL}; | ||
79 | static const char *const opt_name_max_frames[] = {"frames", "aframes", "vframes", "dframes", NULL}; | ||
80 | static const char *const opt_name_bitstream_filters[] = {"bsf", "absf", "vbsf", NULL}; | ||
81 | static const char *const opt_name_codec_tags[] = {"tag", "atag", "vtag", "stag", NULL}; | ||
82 | static const char *const opt_name_sample_fmts[] = {"sample_fmt", NULL}; | ||
83 | static const char *const opt_name_qscale[] = {"q", "qscale", NULL}; | ||
84 | static const char *const opt_name_forced_key_frames[] = {"forced_key_frames", NULL}; | ||
85 | static const char *const opt_name_fps_mode[] = {"fps_mode", NULL}; | ||
86 | static const char *const opt_name_force_fps[] = {"force_fps", NULL}; | ||
87 | static const char *const opt_name_frame_aspect_ratios[] = {"aspect", NULL}; | ||
88 | static const char *const opt_name_rc_overrides[] = {"rc_override", NULL}; | ||
89 | static const char *const opt_name_intra_matrices[] = {"intra_matrix", NULL}; | ||
90 | static const char *const opt_name_inter_matrices[] = {"inter_matrix", NULL}; | ||
91 | static const char *const opt_name_chroma_intra_matrices[] = {"chroma_intra_matrix", NULL}; | ||
92 | static const char *const opt_name_top_field_first[] = {"top", NULL}; | ||
93 | static const char *const opt_name_presets[] = {"pre", "apre", "vpre", "spre", NULL}; | ||
94 | static const char *const opt_name_copy_initial_nonkeyframes[] = {"copyinkf", NULL}; | ||
95 | static const char *const opt_name_copy_prior_start[] = {"copypriorss", NULL}; | ||
96 | static const char *const opt_name_filters[] = {"filter", "af", "vf", NULL}; | ||
97 | static const char *const opt_name_filter_scripts[] = {"filter_script", NULL}; | ||
98 | static const char *const opt_name_reinit_filters[] = {"reinit_filter", NULL}; | ||
99 | static const char *const opt_name_fix_sub_duration[] = {"fix_sub_duration", NULL}; | ||
100 | static const char *const opt_name_canvas_sizes[] = {"canvas_size", NULL}; | ||
101 | static const char *const opt_name_pass[] = {"pass", NULL}; | ||
102 | static const char *const opt_name_passlogfiles[] = {"passlogfile", NULL}; | ||
103 | static const char *const opt_name_max_muxing_queue_size[] = {"max_muxing_queue_size", NULL}; | ||
104 | static const char *const opt_name_muxing_queue_data_threshold[] = {"muxing_queue_data_threshold", NULL}; | ||
105 | static const char *const opt_name_guess_layout_max[] = {"guess_layout_max", NULL}; | ||
106 | static const char *const opt_name_apad[] = {"apad", NULL}; | ||
107 | static const char *const opt_name_discard[] = {"discard", NULL}; | ||
108 | static const char *const opt_name_disposition[] = {"disposition", NULL}; | ||
109 | static const char *const opt_name_time_bases[] = {"time_base", NULL}; | ||
110 | static const char *const opt_name_enc_time_bases[] = {"enc_time_base", NULL}; | ||
111 | static const char *const opt_name_bits_per_raw_sample[] = {"bits_per_raw_sample", NULL}; | ||
112 | |||
113 | #define WARN_MULTIPLE_OPT_USAGE(name, type, so, st)\ | ||
114 | {\ | ||
115 | char namestr[128] = "";\ | ||
116 | const char *spec = so->specifier && so->specifier[0] ? so->specifier : "";\ | ||
117 | for (i = 0; opt_name_##name[i]; i++)\ | ||
118 | av_strlcatf(namestr, sizeof(namestr), "-%s%s", opt_name_##name[i], opt_name_##name[i+1] ? (opt_name_##name[i+2] ? ", " : " or ") : "");\ | ||
119 | av_log(NULL, AV_LOG_WARNING, "Multiple %s options specified for stream %d, only the last option '-%s%s%s "SPECIFIER_OPT_FMT_##type"' will be used.\n",\ | ||
120 | namestr, st->index, opt_name_##name[0], spec[0] ? ":" : "", spec, so->u.type);\ | ||
121 | } | ||
122 | |||
123 | #define MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)\ | ||
124 | {\ | ||
125 | int i, ret, matches = 0;\ | ||
126 | SpecifierOpt *so;\ | ||
127 | for (i = 0; i < o->nb_ ## name; i++) {\ | ||
128 | char *spec = o->name[i].specifier;\ | ||
129 | if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0) {\ | ||
130 | outvar = o->name[i].u.type;\ | ||
131 | so = &o->name[i];\ | ||
132 | matches++;\ | ||
133 | } else if (ret < 0)\ | ||
134 | exit_program(1);\ | ||
135 | }\ | ||
136 | if (matches > 1)\ | ||
137 | WARN_MULTIPLE_OPT_USAGE(name, type, so, st);\ | ||
138 | } | ||
139 | |||
140 | #define MATCH_PER_TYPE_OPT(name, type, outvar, fmtctx, mediatype)\ | ||
141 | {\ | ||
142 | int i;\ | ||
143 | for (i = 0; i < o->nb_ ## name; i++) {\ | ||
144 | char *spec = o->name[i].specifier;\ | ||
145 | if (!strcmp(spec, mediatype))\ | ||
146 | outvar = o->name[i].u.type;\ | ||
147 | }\ | ||
148 | } | ||
149 | |||
150 | HWDevice *filter_hw_device; | ||
151 | |||
152 | char *vstats_filename; | ||
153 | char *sdp_filename; | ||
154 | |||
155 | float audio_drift_threshold = 0.1; | ||
156 | float dts_delta_threshold = 10; | ||
157 | float dts_error_threshold = 3600*30; | ||
158 | |||
159 | int audio_volume = 256; | ||
160 | int audio_sync_method = 0; | ||
161 | enum VideoSyncMethod video_sync_method = VSYNC_AUTO; | ||
162 | float frame_drop_threshold = 0; | ||
163 | int do_benchmark = 0; | ||
164 | int do_benchmark_all = 0; | ||
165 | int do_hex_dump = 0; | ||
166 | int do_pkt_dump = 0; | ||
167 | int copy_ts = 0; | ||
168 | int start_at_zero = 0; | ||
169 | int copy_tb = -1; | ||
170 | int debug_ts = 0; | ||
171 | int exit_on_error = 0; | ||
172 | int abort_on_flags = 0; | ||
173 | int print_stats = -1; | ||
174 | int qp_hist = 0; | ||
175 | int stdin_interaction = 1; | ||
176 | float max_error_rate = 2.0/3; | ||
177 | char *filter_nbthreads; | ||
178 | int filter_complex_nbthreads = 0; | ||
179 | int vstats_version = 2; | ||
180 | int auto_conversion_filters = 1; | ||
181 | int64_t stats_period = 500000; | ||
182 | |||
183 | |||
184 | static int file_overwrite = 0; | ||
185 | static int no_file_overwrite = 0; | ||
186 | static int do_psnr = 0; | ||
187 | static int input_stream_potentially_available = 0; | ||
188 | static int ignore_unknown_streams = 0; | ||
189 | static int copy_unknown_streams = 0; | ||
190 | static int recast_media = 0; | ||
191 | static int find_stream_info = 1; | ||
192 | |||
193 | 12529 | static void uninit_options(OptionsContext *o) | |
194 | { | ||
195 | 12529 | const OptionDef *po = options; | |
196 | int i; | ||
197 | |||
198 | /* all OPT_SPEC and OPT_STRING can be freed in generic way */ | ||
199 |
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2280278 | while (po->name) { |
200 | 2267749 | void *dst = (uint8_t*)o + po->u.off; | |
201 | |||
202 |
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2267749 | if (po->flags & OPT_SPEC) { |
203 | 664037 | SpecifierOpt **so = dst; | |
204 | 664037 | int i, *count = (int*)(so + 1); | |
205 |
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689385 | for (i = 0; i < *count; i++) { |
206 | 25348 | av_freep(&(*so)[i].specifier); | |
207 |
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25348 | if (po->flags & OPT_STRING) |
208 | 20467 | av_freep(&(*so)[i].u.str); | |
209 | } | ||
210 | 664037 | av_freep(so); | |
211 | 664037 | *count = 0; | |
212 |
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1603712 | } else if (po->flags & OPT_OFFSET && po->flags & OPT_STRING) |
213 | 12529 | av_freep(dst); | |
214 | 2267749 | po++; | |
215 | } | ||
216 | |||
217 |
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12736 | for (i = 0; i < o->nb_stream_maps; i++) |
218 | 207 | av_freep(&o->stream_maps[i].linklabel); | |
219 | 12529 | av_freep(&o->stream_maps); | |
220 | 12529 | av_freep(&o->audio_channel_maps); | |
221 | 12529 | av_freep(&o->streamid_map); | |
222 | 12529 | av_freep(&o->attachments); | |
223 | 12529 | } | |
224 | |||
225 | 12529 | static void init_options(OptionsContext *o) | |
226 | { | ||
227 | 12529 | memset(o, 0, sizeof(*o)); | |
228 | |||
229 | 12529 | o->stop_time = INT64_MAX; | |
230 | 12529 | o->mux_max_delay = 0.7; | |
231 | 12529 | o->start_time = AV_NOPTS_VALUE; | |
232 | 12529 | o->start_time_eof = AV_NOPTS_VALUE; | |
233 | 12529 | o->recording_time = INT64_MAX; | |
234 | 12529 | o->limit_filesize = UINT64_MAX; | |
235 | 12529 | o->chapters_input_file = INT_MAX; | |
236 | 12529 | o->accurate_seek = 1; | |
237 | 12529 | o->thread_queue_size = -1; | |
238 | 12529 | } | |
239 | |||
240 | ✗ | static int show_hwaccels(void *optctx, const char *opt, const char *arg) | |
241 | { | ||
242 | ✗ | enum AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE; | |
243 | |||
244 | ✗ | printf("Hardware acceleration methods:\n"); | |
245 | ✗ | while ((type = av_hwdevice_iterate_types(type)) != | |
246 | AV_HWDEVICE_TYPE_NONE) | ||
247 | ✗ | printf("%s\n", av_hwdevice_get_type_name(type)); | |
248 | ✗ | printf("\n"); | |
249 | ✗ | return 0; | |
250 | } | ||
251 | |||
252 | /* return a copy of the input with the stream specifiers removed from the keys */ | ||
253 | 12529 | static AVDictionary *strip_specifiers(AVDictionary *dict) | |
254 | { | ||
255 | 12529 | const AVDictionaryEntry *e = NULL; | |
256 | 12529 | AVDictionary *ret = NULL; | |
257 | |||
258 |
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47717 | while ((e = av_dict_get(dict, "", e, AV_DICT_IGNORE_SUFFIX))) { |
259 | 35188 | char *p = strchr(e->key, ':'); | |
260 | |||
261 |
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35188 | if (p) |
262 | 209 | *p = 0; | |
263 | 35188 | av_dict_set(&ret, e->key, e->value, 0); | |
264 |
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35188 | if (p) |
265 | 209 | *p = ':'; | |
266 | } | ||
267 | 12529 | return ret; | |
268 | } | ||
269 | |||
270 | 487 | static int parse_and_set_vsync(const char *arg, int *vsync_var, int file_idx, int st_idx, int is_global) | |
271 | { | ||
272 |
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487 | if (!av_strcasecmp(arg, "cfr")) *vsync_var = VSYNC_CFR; |
273 |
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481 | else if (!av_strcasecmp(arg, "vfr")) *vsync_var = VSYNC_VFR; |
274 |
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480 | else if (!av_strcasecmp(arg, "passthrough")) *vsync_var = VSYNC_PASSTHROUGH; |
275 | ✗ | else if (!av_strcasecmp(arg, "drop")) *vsync_var = VSYNC_DROP; | |
276 | ✗ | else if (!is_global && !av_strcasecmp(arg, "auto")) *vsync_var = VSYNC_AUTO; | |
277 | ✗ | else if (!is_global) { | |
278 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid value %s specified for fps_mode of #%d:%d.\n", arg, file_idx, st_idx); | |
279 | ✗ | exit_program(1); | |
280 | } | ||
281 | |||
282 |
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487 | if (is_global && *vsync_var == VSYNC_AUTO) { |
283 | ✗ | video_sync_method = parse_number_or_die("vsync", arg, OPT_INT, VSYNC_AUTO, VSYNC_VFR); | |
284 | ✗ | av_log(NULL, AV_LOG_WARNING, "Passing a number to -vsync is deprecated," | |
285 | " use a string argument as described in the manual.\n"); | ||
286 | } | ||
287 | 487 | return 0; | |
288 | } | ||
289 | |||
290 | 300 | static int opt_filter_threads(void *optctx, const char *opt, const char *arg) | |
291 | { | ||
292 | 300 | av_free(filter_nbthreads); | |
293 | 300 | filter_nbthreads = av_strdup(arg); | |
294 | 300 | return 0; | |
295 | } | ||
296 | |||
297 | ✗ | static int opt_abort_on(void *optctx, const char *opt, const char *arg) | |
298 | { | ||
299 | static const AVOption opts[] = { | ||
300 | { "abort_on" , NULL, 0, AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, | ||
301 | { "empty_output" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = ABORT_ON_FLAG_EMPTY_OUTPUT }, .unit = "flags" }, | ||
302 | { "empty_output_stream", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = ABORT_ON_FLAG_EMPTY_OUTPUT_STREAM }, .unit = "flags" }, | ||
303 | { NULL }, | ||
304 | }; | ||
305 | static const AVClass class = { | ||
306 | .class_name = "", | ||
307 | .item_name = av_default_item_name, | ||
308 | .option = opts, | ||
309 | .version = LIBAVUTIL_VERSION_INT, | ||
310 | }; | ||
311 | ✗ | const AVClass *pclass = &class; | |
312 | |||
313 | ✗ | return av_opt_eval_flags(&pclass, &opts[0], arg, &abort_on_flags); | |
314 | } | ||
315 | |||
316 | ✗ | static int opt_stats_period(void *optctx, const char *opt, const char *arg) | |
317 | { | ||
318 | ✗ | int64_t user_stats_period = parse_time_or_die(opt, arg, 1); | |
319 | |||
320 | ✗ | if (user_stats_period <= 0) { | |
321 | ✗ | av_log(NULL, AV_LOG_ERROR, "stats_period %s must be positive.\n", arg); | |
322 | ✗ | return AVERROR(EINVAL); | |
323 | } | ||
324 | |||
325 | ✗ | stats_period = user_stats_period; | |
326 | ✗ | av_log(NULL, AV_LOG_INFO, "ffmpeg stats and -progress period set to %s.\n", arg); | |
327 | |||
328 | ✗ | return 0; | |
329 | } | ||
330 | |||
331 | 14 | static int opt_audio_codec(void *optctx, const char *opt, const char *arg) | |
332 | { | ||
333 | 14 | OptionsContext *o = optctx; | |
334 | 14 | return parse_option(o, "codec:a", arg, options); | |
335 | } | ||
336 | |||
337 | 4383 | static int opt_video_codec(void *optctx, const char *opt, const char *arg) | |
338 | { | ||
339 | 4383 | OptionsContext *o = optctx; | |
340 | 4383 | return parse_option(o, "codec:v", arg, options); | |
341 | } | ||
342 | |||
343 | 2 | static int opt_subtitle_codec(void *optctx, const char *opt, const char *arg) | |
344 | { | ||
345 | 2 | OptionsContext *o = optctx; | |
346 | 2 | return parse_option(o, "codec:s", arg, options); | |
347 | } | ||
348 | |||
349 | ✗ | static int opt_data_codec(void *optctx, const char *opt, const char *arg) | |
350 | { | ||
351 | ✗ | OptionsContext *o = optctx; | |
352 | ✗ | return parse_option(o, "codec:d", arg, options); | |
353 | } | ||
354 | |||
355 | 149 | static int opt_map(void *optctx, const char *opt, const char *arg) | |
356 | { | ||
357 | 149 | OptionsContext *o = optctx; | |
358 | 149 | StreamMap *m = NULL; | |
359 | 149 | int i, negative = 0, file_idx, disabled = 0; | |
360 | 149 | int sync_file_idx = -1, sync_stream_idx = 0; | |
361 | char *p, *sync; | ||
362 | char *map; | ||
363 | char *allow_unused; | ||
364 | |||
365 |
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149 | if (*arg == '-') { |
366 | ✗ | negative = 1; | |
367 | ✗ | arg++; | |
368 | } | ||
369 | 149 | map = av_strdup(arg); | |
370 |
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149 | if (!map) |
371 | ✗ | return AVERROR(ENOMEM); | |
372 | |||
373 | /* parse sync stream first, just pick first matching stream */ | ||
374 |
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149 | if (sync = strchr(map, ',')) { |
375 | ✗ | *sync = 0; | |
376 | ✗ | sync_file_idx = strtol(sync + 1, &sync, 0); | |
377 | ✗ | if (sync_file_idx >= nb_input_files || sync_file_idx < 0) { | |
378 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid sync file index: %d.\n", sync_file_idx); | |
379 | ✗ | exit_program(1); | |
380 | } | ||
381 | ✗ | if (*sync) | |
382 | ✗ | sync++; | |
383 | ✗ | for (i = 0; i < input_files[sync_file_idx]->nb_streams; i++) | |
384 | ✗ | if (check_stream_specifier(input_files[sync_file_idx]->ctx, | |
385 | ✗ | input_files[sync_file_idx]->ctx->streams[i], sync) == 1) { | |
386 | ✗ | sync_stream_idx = i; | |
387 | ✗ | break; | |
388 | } | ||
389 | ✗ | if (i == input_files[sync_file_idx]->nb_streams) { | |
390 | ✗ | av_log(NULL, AV_LOG_FATAL, "Sync stream specification in map %s does not " | |
391 | "match any streams.\n", arg); | ||
392 | ✗ | exit_program(1); | |
393 | } | ||
394 | ✗ | if (input_streams[input_files[sync_file_idx]->ist_index + sync_stream_idx]->user_set_discard == AVDISCARD_ALL) { | |
395 | ✗ | av_log(NULL, AV_LOG_FATAL, "Sync stream specification in map %s matches a disabled input " | |
396 | "stream.\n", arg); | ||
397 | ✗ | exit_program(1); | |
398 | } | ||
399 | } | ||
400 | |||
401 | |||
402 |
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149 | if (map[0] == '[') { |
403 | /* this mapping refers to lavfi output */ | ||
404 | 14 | const char *c = map + 1; | |
405 | 14 | GROW_ARRAY(o->stream_maps, o->nb_stream_maps); | |
406 | 14 | m = &o->stream_maps[o->nb_stream_maps - 1]; | |
407 | 14 | m->linklabel = av_get_token(&c, "]"); | |
408 |
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14 | if (!m->linklabel) { |
409 | ✗ | av_log(NULL, AV_LOG_ERROR, "Invalid output link label: %s.\n", map); | |
410 | ✗ | exit_program(1); | |
411 | } | ||
412 | } else { | ||
413 |
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135 | if (allow_unused = strchr(map, '?')) |
414 | ✗ | *allow_unused = 0; | |
415 | 135 | file_idx = strtol(map, &p, 0); | |
416 |
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135 | if (file_idx >= nb_input_files || file_idx < 0) { |
417 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid input file index: %d.\n", file_idx); | |
418 | ✗ | exit_program(1); | |
419 | } | ||
420 |
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135 | if (negative) |
421 | /* disable some already defined maps */ | ||
422 | ✗ | for (i = 0; i < o->nb_stream_maps; i++) { | |
423 | ✗ | m = &o->stream_maps[i]; | |
424 | ✗ | if (file_idx == m->file_index && | |
425 | ✗ | check_stream_specifier(input_files[m->file_index]->ctx, | |
426 | ✗ | input_files[m->file_index]->ctx->streams[m->stream_index], | |
427 | ✗ | *p == ':' ? p + 1 : p) > 0) | |
428 | ✗ | m->disabled = 1; | |
429 | } | ||
430 | else | ||
431 |
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440 | for (i = 0; i < input_files[file_idx]->nb_streams; i++) { |
432 |
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305 | if (check_stream_specifier(input_files[file_idx]->ctx, input_files[file_idx]->ctx->streams[i], |
433 |
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305 | *p == ':' ? p + 1 : p) <= 0) |
434 | 112 | continue; | |
435 |
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193 | if (input_streams[input_files[file_idx]->ist_index + i]->user_set_discard == AVDISCARD_ALL) { |
436 | ✗ | disabled = 1; | |
437 | ✗ | continue; | |
438 | } | ||
439 | 193 | GROW_ARRAY(o->stream_maps, o->nb_stream_maps); | |
440 | 193 | m = &o->stream_maps[o->nb_stream_maps - 1]; | |
441 | |||
442 | 193 | m->file_index = file_idx; | |
443 | 193 | m->stream_index = i; | |
444 | |||
445 |
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193 | if (sync_file_idx >= 0) { |
446 | ✗ | m->sync_file_index = sync_file_idx; | |
447 | ✗ | m->sync_stream_index = sync_stream_idx; | |
448 | } else { | ||
449 | 193 | m->sync_file_index = file_idx; | |
450 | 193 | m->sync_stream_index = i; | |
451 | } | ||
452 | } | ||
453 | } | ||
454 | |||
455 |
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149 | if (!m) { |
456 | ✗ | if (allow_unused) { | |
457 | ✗ | av_log(NULL, AV_LOG_VERBOSE, "Stream map '%s' matches no streams; ignoring.\n", arg); | |
458 | ✗ | } else if (disabled) { | |
459 | ✗ | av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches disabled streams.\n" | |
460 | "To ignore this, add a trailing '?' to the map.\n", arg); | ||
461 | ✗ | exit_program(1); | |
462 | } else { | ||
463 | ✗ | av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches no streams.\n" | |
464 | "To ignore this, add a trailing '?' to the map.\n", arg); | ||
465 | ✗ | exit_program(1); | |
466 | } | ||
467 | } | ||
468 | |||
469 | 149 | av_freep(&map); | |
470 | 149 | return 0; | |
471 | } | ||
472 | |||
473 | 1 | static int opt_attach(void *optctx, const char *opt, const char *arg) | |
474 | { | ||
475 | 1 | OptionsContext *o = optctx; | |
476 | 1 | GROW_ARRAY(o->attachments, o->nb_attachments); | |
477 | 1 | o->attachments[o->nb_attachments - 1] = arg; | |
478 | 1 | return 0; | |
479 | } | ||
480 | |||
481 | 10 | static int opt_map_channel(void *optctx, const char *opt, const char *arg) | |
482 | { | ||
483 | 10 | OptionsContext *o = optctx; | |
484 | int n; | ||
485 | AVStream *st; | ||
486 | AudioChannelMap *m; | ||
487 | char *allow_unused; | ||
488 | char *mapchan; | ||
489 | 10 | mapchan = av_strdup(arg); | |
490 |
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10 | if (!mapchan) |
491 | ✗ | return AVERROR(ENOMEM); | |
492 | |||
493 | 10 | GROW_ARRAY(o->audio_channel_maps, o->nb_audio_channel_maps); | |
494 | 10 | m = &o->audio_channel_maps[o->nb_audio_channel_maps - 1]; | |
495 | |||
496 | /* muted channel syntax */ | ||
497 | 10 | n = sscanf(arg, "%d:%d.%d", &m->channel_idx, &m->ofile_idx, &m->ostream_idx); | |
498 |
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10 | if ((n == 1 || n == 3) && m->channel_idx == -1) { |
499 | 1 | m->file_idx = m->stream_idx = -1; | |
500 |
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1 | if (n == 1) |
501 | 1 | m->ofile_idx = m->ostream_idx = -1; | |
502 | 1 | av_free(mapchan); | |
503 | 1 | return 0; | |
504 | } | ||
505 | |||
506 | /* normal syntax */ | ||
507 | 9 | n = sscanf(arg, "%d.%d.%d:%d.%d", | |
508 | &m->file_idx, &m->stream_idx, &m->channel_idx, | ||
509 | &m->ofile_idx, &m->ostream_idx); | ||
510 | |||
511 |
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9 | if (n != 3 && n != 5) { |
512 | ✗ | av_log(NULL, AV_LOG_FATAL, "Syntax error, mapchan usage: " | |
513 | "[file.stream.channel|-1][:syncfile:syncstream]\n"); | ||
514 | ✗ | exit_program(1); | |
515 | } | ||
516 | |||
517 |
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9 | if (n != 5) // only file.stream.channel specified |
518 | 9 | m->ofile_idx = m->ostream_idx = -1; | |
519 | |||
520 | /* check input */ | ||
521 |
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9 | if (m->file_idx < 0 || m->file_idx >= nb_input_files) { |
522 | ✗ | av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file index: %d\n", | |
523 | m->file_idx); | ||
524 | ✗ | exit_program(1); | |
525 | } | ||
526 |
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9 | if (m->stream_idx < 0 || |
527 |
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9 | m->stream_idx >= input_files[m->file_idx]->nb_streams) { |
528 | ✗ | av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file stream index #%d.%d\n", | |
529 | m->file_idx, m->stream_idx); | ||
530 | ✗ | exit_program(1); | |
531 | } | ||
532 | 9 | st = input_files[m->file_idx]->ctx->streams[m->stream_idx]; | |
533 |
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9 | if (st->codecpar->codec_type != AVMEDIA_TYPE_AUDIO) { |
534 | ✗ | av_log(NULL, AV_LOG_FATAL, "mapchan: stream #%d.%d is not an audio stream.\n", | |
535 | m->file_idx, m->stream_idx); | ||
536 | ✗ | exit_program(1); | |
537 | } | ||
538 | /* allow trailing ? to map_channel */ | ||
539 |
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9 | if (allow_unused = strchr(mapchan, '?')) |
540 | 2 | *allow_unused = 0; | |
541 |
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9 | if (m->channel_idx < 0 || m->channel_idx >= st->codecpar->ch_layout.nb_channels || |
542 |
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8 | input_streams[input_files[m->file_idx]->ist_index + m->stream_idx]->user_set_discard == AVDISCARD_ALL) { |
543 |
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1 | if (allow_unused) { |
544 | 1 | av_log(NULL, AV_LOG_VERBOSE, "mapchan: invalid audio channel #%d.%d.%d\n", | |
545 | m->file_idx, m->stream_idx, m->channel_idx); | ||
546 | } else { | ||
547 | ✗ | av_log(NULL, AV_LOG_FATAL, "mapchan: invalid audio channel #%d.%d.%d\n" | |
548 | "To ignore this, add a trailing '?' to the map_channel.\n", | ||
549 | m->file_idx, m->stream_idx, m->channel_idx); | ||
550 | ✗ | exit_program(1); | |
551 | } | ||
552 | |||
553 | } | ||
554 | 9 | av_free(mapchan); | |
555 | 9 | return 0; | |
556 | } | ||
557 | |||
558 | ✗ | static int opt_sdp_file(void *optctx, const char *opt, const char *arg) | |
559 | { | ||
560 | ✗ | av_free(sdp_filename); | |
561 | ✗ | sdp_filename = av_strdup(arg); | |
562 | ✗ | return 0; | |
563 | } | ||
564 | |||
565 | #if CONFIG_VAAPI | ||
566 | ✗ | static int opt_vaapi_device(void *optctx, const char *opt, const char *arg) | |
567 | { | ||
568 | ✗ | const char *prefix = "vaapi:"; | |
569 | char *tmp; | ||
570 | int err; | ||
571 | ✗ | tmp = av_asprintf("%s%s", prefix, arg); | |
572 | ✗ | if (!tmp) | |
573 | ✗ | return AVERROR(ENOMEM); | |
574 | ✗ | err = hw_device_init_from_string(tmp, NULL); | |
575 | ✗ | av_free(tmp); | |
576 | ✗ | return err; | |
577 | } | ||
578 | #endif | ||
579 | |||
580 | #if CONFIG_QSV | ||
581 | static int opt_qsv_device(void *optctx, const char *opt, const char *arg) | ||
582 | { | ||
583 | const char *prefix = "qsv=__qsv_device:hw_any,child_device="; | ||
584 | int err; | ||
585 | char *tmp = av_asprintf("%s%s", prefix, arg); | ||
586 | |||
587 | if (!tmp) | ||
588 | return AVERROR(ENOMEM); | ||
589 | |||
590 | err = hw_device_init_from_string(tmp, NULL); | ||
591 | av_free(tmp); | ||
592 | |||
593 | return err; | ||
594 | } | ||
595 | #endif | ||
596 | |||
597 | ✗ | static int opt_init_hw_device(void *optctx, const char *opt, const char *arg) | |
598 | { | ||
599 | ✗ | if (!strcmp(arg, "list")) { | |
600 | ✗ | enum AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE; | |
601 | ✗ | printf("Supported hardware device types:\n"); | |
602 | ✗ | while ((type = av_hwdevice_iterate_types(type)) != | |
603 | AV_HWDEVICE_TYPE_NONE) | ||
604 | ✗ | printf("%s\n", av_hwdevice_get_type_name(type)); | |
605 | ✗ | printf("\n"); | |
606 | ✗ | exit_program(0); | |
607 | } else { | ||
608 | ✗ | return hw_device_init_from_string(arg, NULL); | |
609 | } | ||
610 | } | ||
611 | |||
612 | ✗ | static int opt_filter_hw_device(void *optctx, const char *opt, const char *arg) | |
613 | { | ||
614 | ✗ | if (filter_hw_device) { | |
615 | ✗ | av_log(NULL, AV_LOG_ERROR, "Only one filter device can be used.\n"); | |
616 | ✗ | return AVERROR(EINVAL); | |
617 | } | ||
618 | ✗ | filter_hw_device = hw_device_get_by_name(arg); | |
619 | ✗ | if (!filter_hw_device) { | |
620 | ✗ | av_log(NULL, AV_LOG_ERROR, "Invalid filter device %s.\n", arg); | |
621 | ✗ | return AVERROR(EINVAL); | |
622 | } | ||
623 | ✗ | return 0; | |
624 | } | ||
625 | |||
626 | /** | ||
627 | * Parse a metadata specifier passed as 'arg' parameter. | ||
628 | * @param arg metadata string to parse | ||
629 | * @param type metadata type is written here -- g(lobal)/s(tream)/c(hapter)/p(rogram) | ||
630 | * @param index for type c/p, chapter/program index is written here | ||
631 | * @param stream_spec for type s, the stream specifier is written here | ||
632 | */ | ||
633 | 197 | static void parse_meta_type(char *arg, char *type, int *index, const char **stream_spec) | |
634 | { | ||
635 |
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197 | if (*arg) { |
636 | 49 | *type = *arg; | |
637 |
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49 | switch (*arg) { |
638 | 18 | case 'g': | |
639 | 18 | break; | |
640 | 27 | case 's': | |
641 |
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27 | if (*(++arg) && *arg != ':') { |
642 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", arg); | |
643 | ✗ | exit_program(1); | |
644 | } | ||
645 |
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27 | *stream_spec = *arg == ':' ? arg + 1 : ""; |
646 | 27 | break; | |
647 | 4 | case 'c': | |
648 | case 'p': | ||
649 |
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4 | if (*(++arg) == ':') |
650 | 3 | *index = strtol(++arg, NULL, 0); | |
651 | 4 | break; | |
652 | ✗ | default: | |
653 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid metadata type %c.\n", *arg); | |
654 | ✗ | exit_program(1); | |
655 | } | ||
656 | } else | ||
657 | 148 | *type = 'g'; | |
658 | 197 | } | |
659 | |||
660 | 5 | static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFormatContext *ic, OptionsContext *o) | |
661 | { | ||
662 | 5 | AVDictionary **meta_in = NULL; | |
663 | 5 | AVDictionary **meta_out = NULL; | |
664 | 5 | int i, ret = 0; | |
665 | char type_in, type_out; | ||
666 | 5 | const char *istream_spec = NULL, *ostream_spec = NULL; | |
667 | 5 | int idx_in = 0, idx_out = 0; | |
668 | |||
669 | 5 | parse_meta_type(inspec, &type_in, &idx_in, &istream_spec); | |
670 | 5 | parse_meta_type(outspec, &type_out, &idx_out, &ostream_spec); | |
671 | |||
672 |
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5 | if (!ic) { |
673 |
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2 | if (type_out == 'g' || !*outspec) |
674 | 2 | o->metadata_global_manual = 1; | |
675 |
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2 | if (type_out == 's' || !*outspec) |
676 | ✗ | o->metadata_streams_manual = 1; | |
677 |
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2 | if (type_out == 'c' || !*outspec) |
678 | ✗ | o->metadata_chapters_manual = 1; | |
679 | 2 | return 0; | |
680 | } | ||
681 | |||
682 |
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3 | if (type_in == 'g' || type_out == 'g') |
683 | 1 | o->metadata_global_manual = 1; | |
684 |
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3 | if (type_in == 's' || type_out == 's') |
685 | 2 | o->metadata_streams_manual = 1; | |
686 |
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3 | if (type_in == 'c' || type_out == 'c') |
687 | ✗ | o->metadata_chapters_manual = 1; | |
688 | |||
689 | /* ic is NULL when just disabling automatic mappings */ | ||
690 |
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3 | if (!ic) |
691 | ✗ | return 0; | |
692 | |||
693 | #define METADATA_CHECK_INDEX(index, nb_elems, desc)\ | ||
694 | if ((index) < 0 || (index) >= (nb_elems)) {\ | ||
695 | av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\ | ||
696 | (desc), (index));\ | ||
697 | exit_program(1);\ | ||
698 | } | ||
699 | |||
700 | #define SET_DICT(type, meta, context, index)\ | ||
701 | switch (type) {\ | ||
702 | case 'g':\ | ||
703 | meta = &context->metadata;\ | ||
704 | break;\ | ||
705 | case 'c':\ | ||
706 | METADATA_CHECK_INDEX(index, context->nb_chapters, "chapter")\ | ||
707 | meta = &context->chapters[index]->metadata;\ | ||
708 | break;\ | ||
709 | case 'p':\ | ||
710 | METADATA_CHECK_INDEX(index, context->nb_programs, "program")\ | ||
711 | meta = &context->programs[index]->metadata;\ | ||
712 | break;\ | ||
713 | case 's':\ | ||
714 | break; /* handled separately below */ \ | ||
715 | default: av_assert0(0);\ | ||
716 | }\ | ||
717 | |||
718 |
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3 | SET_DICT(type_in, meta_in, ic, idx_in); |
719 |
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3 | SET_DICT(type_out, meta_out, oc, idx_out); |
720 | |||
721 | /* for input streams choose first matching stream */ | ||
722 |
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3 | if (type_in == 's') { |
723 |
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3 | for (i = 0; i < ic->nb_streams; i++) { |
724 |
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3 | if ((ret = check_stream_specifier(ic, ic->streams[i], istream_spec)) > 0) { |
725 | 2 | meta_in = &ic->streams[i]->metadata; | |
726 | 2 | break; | |
727 |
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1 | } else if (ret < 0) |
728 | ✗ | exit_program(1); | |
729 | } | ||
730 |
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2 | if (!meta_in) { |
731 | ✗ | av_log(NULL, AV_LOG_FATAL, "Stream specifier %s does not match any streams.\n", istream_spec); | |
732 | ✗ | exit_program(1); | |
733 | } | ||
734 | } | ||
735 | |||
736 |
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3 | if (type_out == 's') { |
737 |
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8 | for (i = 0; i < oc->nb_streams; i++) { |
738 |
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6 | if ((ret = check_stream_specifier(oc, oc->streams[i], ostream_spec)) > 0) { |
739 | 2 | meta_out = &oc->streams[i]->metadata; | |
740 | 2 | av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE); | |
741 |
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4 | } else if (ret < 0) |
742 | ✗ | exit_program(1); | |
743 | } | ||
744 | } else | ||
745 | 1 | av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE); | |
746 | |||
747 | 3 | return 0; | |
748 | } | ||
749 | |||
750 | ✗ | static int opt_recording_timestamp(void *optctx, const char *opt, const char *arg) | |
751 | { | ||
752 | ✗ | OptionsContext *o = optctx; | |
753 | char buf[128]; | ||
754 | ✗ | int64_t recording_timestamp = parse_time_or_die(opt, arg, 0) / 1E6; | |
755 | ✗ | struct tm time = *gmtime((time_t*)&recording_timestamp); | |
756 | ✗ | if (!strftime(buf, sizeof(buf), "creation_time=%Y-%m-%dT%H:%M:%S%z", &time)) | |
757 | ✗ | return -1; | |
758 | ✗ | parse_option(o, "metadata", buf, options); | |
759 | |||
760 | ✗ | av_log(NULL, AV_LOG_WARNING, "%s is deprecated, set the 'creation_time' metadata " | |
761 | "tag instead.\n", opt); | ||
762 | ✗ | return 0; | |
763 | } | ||
764 | |||
765 | 10962 | static const AVCodec *find_codec_or_die(const char *name, enum AVMediaType type, int encoder) | |
766 | { | ||
767 | const AVCodecDescriptor *desc; | ||
768 |
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10962 | const char *codec_string = encoder ? "encoder" : "decoder"; |
769 | const AVCodec *codec; | ||
770 | |||
771 | 10962 | codec = encoder ? | |
772 |
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10962 | avcodec_find_encoder_by_name(name) : |
773 | 7636 | avcodec_find_decoder_by_name(name); | |
774 | |||
775 |
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10962 | if (!codec && (desc = avcodec_descriptor_get_by_name(name))) { |
776 |
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1 | codec = encoder ? avcodec_find_encoder(desc->id) : |
777 | ✗ | avcodec_find_decoder(desc->id); | |
778 |
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1 | if (codec) |
779 | 1 | av_log(NULL, AV_LOG_VERBOSE, "Matched %s '%s' for codec '%s'.\n", | |
780 | 1 | codec_string, codec->name, desc->name); | |
781 | } | ||
782 | |||
783 |
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10962 | if (!codec) { |
784 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown %s '%s'\n", codec_string, name); | |
785 | ✗ | exit_program(1); | |
786 | } | ||
787 |
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10962 | if (codec->type != type && !recast_media) { |
788 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid %s type '%s'\n", codec_string, name); | |
789 | ✗ | exit_program(1); | |
790 | } | ||
791 | 10962 | return codec; | |
792 | } | ||
793 | |||
794 | 13287 | static const AVCodec *choose_decoder(OptionsContext *o, AVFormatContext *s, AVStream *st) | |
795 | { | ||
796 | 13287 | char *codec_name = NULL; | |
797 | |||
798 |
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18397 | MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, st); |
799 |
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13287 | if (codec_name) { |
800 | 5102 | const AVCodec *codec = find_codec_or_die(codec_name, st->codecpar->codec_type, 0); | |
801 | 5102 | st->codecpar->codec_id = codec->id; | |
802 |
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5102 | if (recast_media && st->codecpar->codec_type != codec->type) |
803 | ✗ | st->codecpar->codec_type = codec->type; | |
804 | 5102 | return codec; | |
805 | } else | ||
806 | 8185 | return avcodec_find_decoder(st->codecpar->codec_id); | |
807 | } | ||
808 | |||
809 | /* Add all the streams from the given input file to the global | ||
810 | * list of input streams. */ | ||
811 | 6280 | static void add_input_streams(OptionsContext *o, AVFormatContext *ic) | |
812 | { | ||
813 | int i, ret; | ||
814 | |||
815 |
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12975 | for (i = 0; i < ic->nb_streams; i++) { |
816 | 6695 | AVStream *st = ic->streams[i]; | |
817 | 6695 | AVCodecParameters *par = st->codecpar; | |
818 | InputStream *ist; | ||
819 | 6695 | char *framerate = NULL, *hwaccel_device = NULL; | |
820 | 6695 | const char *hwaccel = NULL; | |
821 | 6695 | char *hwaccel_output_format = NULL; | |
822 | 6695 | char *codec_tag = NULL; | |
823 | char *next; | ||
824 | 6695 | char *discard_str = NULL; | |
825 | 6695 | const AVClass *cc = avcodec_get_class(); | |
826 | 6695 | const AVOption *discard_opt = av_opt_find(&cc, "skip_frame", NULL, | |
827 | 0, AV_OPT_SEARCH_FAKE_OBJ); | ||
828 | |||
829 | 6695 | ist = ALLOC_ARRAY_ELEM(input_streams, nb_input_streams); | |
830 | 6695 | ist->st = st; | |
831 | 6695 | ist->file_index = nb_input_files; | |
832 | 6695 | ist->discard = 1; | |
833 | 6695 | st->discard = AVDISCARD_ALL; | |
834 | 6695 | ist->nb_samples = 0; | |
835 | 6695 | ist->first_dts = AV_NOPTS_VALUE; | |
836 | 6695 | ist->min_pts = INT64_MAX; | |
837 | 6695 | ist->max_pts = INT64_MIN; | |
838 | |||
839 | 6695 | ist->ts_scale = 1.0; | |
840 |
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6695 | MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st); |
841 | |||
842 | 6695 | ist->autorotate = 1; | |
843 |
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6695 | MATCH_PER_STREAM_OPT(autorotate, i, ist->autorotate, ic, st); |
844 | |||
845 |
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6697 | MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st); |
846 |
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6695 | if (codec_tag) { |
847 | 2 | uint32_t tag = strtol(codec_tag, &next, 0); | |
848 |
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2 | if (*next) |
849 | 2 | tag = AV_RL32(codec_tag); | |
850 | 2 | st->codecpar->codec_tag = tag; | |
851 | } | ||
852 | |||
853 | 6695 | ist->dec = choose_decoder(o, ic, st); | |
854 | 6695 | ist->decoder_opts = filter_codec_opts(o->g->codec_opts, ist->st->codecpar->codec_id, ic, st, ist->dec); | |
855 | |||
856 | 6695 | ist->reinit_filters = -1; | |
857 |
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6695 | MATCH_PER_STREAM_OPT(reinit_filters, i, ist->reinit_filters, ic, st); |
858 | |||
859 |
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6695 | MATCH_PER_STREAM_OPT(discard, str, discard_str, ic, st); |
860 | 6695 | ist->user_set_discard = AVDISCARD_NONE; | |
861 | |||
862 |
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6695 | if ((o->video_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) || |
863 |
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6695 | (o->audio_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) || |
864 |
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6695 | (o->subtitle_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) || |
865 |
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6695 | (o->data_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_DATA)) |
866 | ✗ | ist->user_set_discard = AVDISCARD_ALL; | |
867 | |||
868 |
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6695 | if (discard_str && av_opt_eval_int(&cc, discard_opt, discard_str, &ist->user_set_discard) < 0) { |
869 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error parsing discard %s.\n", | |
870 | discard_str); | ||
871 | ✗ | exit_program(1); | |
872 | } | ||
873 | |||
874 | 6695 | ist->filter_in_rescale_delta_last = AV_NOPTS_VALUE; | |
875 | 6695 | ist->prev_pkt_pts = AV_NOPTS_VALUE; | |
876 | |||
877 | 6695 | ist->dec_ctx = avcodec_alloc_context3(ist->dec); | |
878 |
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6695 | if (!ist->dec_ctx) { |
879 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error allocating the decoder context.\n"); | |
880 | ✗ | exit_program(1); | |
881 | } | ||
882 | |||
883 | 6695 | ret = avcodec_parameters_to_context(ist->dec_ctx, par); | |
884 |
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6695 | if (ret < 0) { |
885 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n"); | |
886 | ✗ | exit_program(1); | |
887 | } | ||
888 | |||
889 | 6695 | ist->decoded_frame = av_frame_alloc(); | |
890 |
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6695 | if (!ist->decoded_frame) |
891 | ✗ | exit_program(1); | |
892 | |||
893 | 6695 | ist->pkt = av_packet_alloc(); | |
894 |
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6695 | if (!ist->pkt) |
895 | ✗ | exit_program(1); | |
896 | |||
897 |
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6695 | if (o->bitexact) |
898 | 90 | ist->dec_ctx->flags |= AV_CODEC_FLAG_BITEXACT; | |
899 | |||
900 |
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6695 | switch (par->codec_type) { |
901 | 5098 | case AVMEDIA_TYPE_VIDEO: | |
902 |
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5098 | if(!ist->dec) |
903 | ✗ | ist->dec = avcodec_find_decoder(par->codec_id); | |
904 | |||
905 | // avformat_find_stream_info() doesn't set this for us anymore. | ||
906 | 5098 | ist->dec_ctx->framerate = st->avg_frame_rate; | |
907 | |||
908 |
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5123 | MATCH_PER_STREAM_OPT(frame_rates, str, framerate, ic, st); |
909 |
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5098 | if (framerate && av_parse_video_rate(&ist->framerate, |
910 | framerate) < 0) { | ||
911 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error parsing framerate %s.\n", | |
912 | framerate); | ||
913 | ✗ | exit_program(1); | |
914 | } | ||
915 | |||
916 | 5098 | ist->top_field_first = -1; | |
917 |
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5098 | MATCH_PER_STREAM_OPT(top_field_first, i, ist->top_field_first, ic, st); |
918 | |||
919 |
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9924 | MATCH_PER_STREAM_OPT(hwaccels, str, hwaccel, ic, st); |
920 |
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5098 | MATCH_PER_STREAM_OPT(hwaccel_output_formats, str, |
921 | hwaccel_output_format, ic, st); | ||
922 | |||
923 |
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5098 | if (!hwaccel_output_format && hwaccel && !strcmp(hwaccel, "cuvid")) { |
924 | ✗ | av_log(NULL, AV_LOG_WARNING, | |
925 | "WARNING: defaulting hwaccel_output_format to cuda for compatibility " | ||
926 | "with old commandlines. This behaviour is DEPRECATED and will be removed " | ||
927 | "in the future. Please explicitly set \"-hwaccel_output_format cuda\".\n"); | ||
928 | ✗ | ist->hwaccel_output_format = AV_PIX_FMT_CUDA; | |
929 |
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5098 | } else if (!hwaccel_output_format && hwaccel && !strcmp(hwaccel, "qsv")) { |
930 | ✗ | av_log(NULL, AV_LOG_WARNING, | |
931 | "WARNING: defaulting hwaccel_output_format to qsv for compatibility " | ||
932 | "with old commandlines. This behaviour is DEPRECATED and will be removed " | ||
933 | "in the future. Please explicitly set \"-hwaccel_output_format qsv\".\n"); | ||
934 | ✗ | ist->hwaccel_output_format = AV_PIX_FMT_QSV; | |
935 |
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5098 | } else if (hwaccel_output_format) { |
936 | ✗ | ist->hwaccel_output_format = av_get_pix_fmt(hwaccel_output_format); | |
937 | ✗ | if (ist->hwaccel_output_format == AV_PIX_FMT_NONE) { | |
938 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unrecognised hwaccel output " | |
939 | "format: %s", hwaccel_output_format); | ||
940 | } | ||
941 | } else { | ||
942 | 5098 | ist->hwaccel_output_format = AV_PIX_FMT_NONE; | |
943 | } | ||
944 | |||
945 |
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5098 | if (hwaccel) { |
946 | // The NVDEC hwaccels use a CUDA device, so remap the name here. | ||
947 |
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4826 | if (!strcmp(hwaccel, "nvdec") || !strcmp(hwaccel, "cuvid")) |
948 | ✗ | hwaccel = "cuda"; | |
949 | |||
950 |
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4826 | if (!strcmp(hwaccel, "none")) |
951 | 4826 | ist->hwaccel_id = HWACCEL_NONE; | |
952 | ✗ | else if (!strcmp(hwaccel, "auto")) | |
953 | ✗ | ist->hwaccel_id = HWACCEL_AUTO; | |
954 | else { | ||
955 | ✗ | enum AVHWDeviceType type = av_hwdevice_find_type_by_name(hwaccel); | |
956 | ✗ | if (type != AV_HWDEVICE_TYPE_NONE) { | |
957 | ✗ | ist->hwaccel_id = HWACCEL_GENERIC; | |
958 | ✗ | ist->hwaccel_device_type = type; | |
959 | } | ||
960 | |||
961 | ✗ | if (!ist->hwaccel_id) { | |
962 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unrecognized hwaccel: %s.\n", | |
963 | hwaccel); | ||
964 | ✗ | av_log(NULL, AV_LOG_FATAL, "Supported hwaccels: "); | |
965 | ✗ | type = AV_HWDEVICE_TYPE_NONE; | |
966 | ✗ | while ((type = av_hwdevice_iterate_types(type)) != | |
967 | AV_HWDEVICE_TYPE_NONE) | ||
968 | ✗ | av_log(NULL, AV_LOG_FATAL, "%s ", | |
969 | av_hwdevice_get_type_name(type)); | ||
970 | ✗ | av_log(NULL, AV_LOG_FATAL, "\n"); | |
971 | ✗ | exit_program(1); | |
972 | } | ||
973 | } | ||
974 | } | ||
975 | |||
976 |
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5098 | MATCH_PER_STREAM_OPT(hwaccel_devices, str, hwaccel_device, ic, st); |
977 |
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5098 | if (hwaccel_device) { |
978 | ✗ | ist->hwaccel_device = av_strdup(hwaccel_device); | |
979 | ✗ | if (!ist->hwaccel_device) | |
980 | ✗ | exit_program(1); | |
981 | } | ||
982 | |||
983 | 5098 | ist->hwaccel_pix_fmt = AV_PIX_FMT_NONE; | |
984 | |||
985 | 5098 | break; | |
986 | 1469 | case AVMEDIA_TYPE_AUDIO: | |
987 | 1469 | ist->guess_layout_max = INT_MAX; | |
988 |
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1473 | MATCH_PER_STREAM_OPT(guess_layout_max, i, ist->guess_layout_max, ic, st); |
989 | 1469 | guess_input_channel_layout(ist); | |
990 | 1469 | break; | |
991 | 127 | case AVMEDIA_TYPE_DATA: | |
992 | case AVMEDIA_TYPE_SUBTITLE: { | ||
993 | 127 | char *canvas_size = NULL; | |
994 |
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127 | if(!ist->dec) |
995 | 59 | ist->dec = avcodec_find_decoder(par->codec_id); | |
996 |
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128 | MATCH_PER_STREAM_OPT(fix_sub_duration, i, ist->fix_sub_duration, ic, st); |
997 |
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127 | MATCH_PER_STREAM_OPT(canvas_sizes, str, canvas_size, ic, st); |
998 |
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127 | if (canvas_size && |
999 | ✗ | av_parse_video_size(&ist->dec_ctx->width, &ist->dec_ctx->height, canvas_size) < 0) { | |
1000 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid canvas size: %s.\n", canvas_size); | |
1001 | ✗ | exit_program(1); | |
1002 | } | ||
1003 | 127 | break; | |
1004 | } | ||
1005 | 1 | case AVMEDIA_TYPE_ATTACHMENT: | |
1006 | case AVMEDIA_TYPE_UNKNOWN: | ||
1007 | 1 | break; | |
1008 | ✗ | default: | |
1009 | ✗ | abort(); | |
1010 | } | ||
1011 | |||
1012 | 6695 | ret = avcodec_parameters_from_context(par, ist->dec_ctx); | |
1013 |
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6695 | if (ret < 0) { |
1014 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n"); | |
1015 | ✗ | exit_program(1); | |
1016 | } | ||
1017 | } | ||
1018 | 6280 | } | |
1019 | |||
1020 | 6171 | static void assert_file_overwrite(const char *filename) | |
1021 | { | ||
1022 | 6171 | const char *proto_name = avio_find_protocol_name(filename); | |
1023 | |||
1024 |
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6171 | if (file_overwrite && no_file_overwrite) { |
1025 | ✗ | fprintf(stderr, "Error, both -y and -n supplied. Exiting.\n"); | |
1026 | ✗ | exit_program(1); | |
1027 | } | ||
1028 | |||
1029 |
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6171 | if (!file_overwrite) { |
1030 |
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4509 | if (proto_name && !strcmp(proto_name, "file") && avio_check(filename, 0) == 0) { |
1031 | ✗ | if (stdin_interaction && !no_file_overwrite) { | |
1032 | ✗ | fprintf(stderr,"File '%s' already exists. Overwrite? [y/N] ", filename); | |
1033 | ✗ | fflush(stderr); | |
1034 | ✗ | term_exit(); | |
1035 | ✗ | signal(SIGINT, SIG_DFL); | |
1036 | ✗ | if (!read_yesno()) { | |
1037 | ✗ | av_log(NULL, AV_LOG_FATAL, "Not overwriting - exiting\n"); | |
1038 | ✗ | exit_program(1); | |
1039 | } | ||
1040 | ✗ | term_init(); | |
1041 | } | ||
1042 | else { | ||
1043 | ✗ | av_log(NULL, AV_LOG_FATAL, "File '%s' already exists. Exiting.\n", filename); | |
1044 | ✗ | exit_program(1); | |
1045 | } | ||
1046 | } | ||
1047 | } | ||
1048 | |||
1049 |
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6171 | if (proto_name && !strcmp(proto_name, "file")) { |
1050 |
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3109 | for (int i = 0; i < nb_input_files; i++) { |
1051 | 1576 | InputFile *file = input_files[i]; | |
1052 |
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1576 | if (file->ctx->iformat->flags & AVFMT_NOFILE) |
1053 | 81 | continue; | |
1054 |
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1495 | if (!strcmp(filename, file->ctx->url)) { |
1055 | ✗ | av_log(NULL, AV_LOG_FATAL, "Output %s same as Input #%d - exiting\n", filename, i); | |
1056 | ✗ | av_log(NULL, AV_LOG_WARNING, "FFmpeg cannot edit existing files in-place.\n"); | |
1057 | ✗ | exit_program(1); | |
1058 | } | ||
1059 | } | ||
1060 | } | ||
1061 | 6171 | } | |
1062 | |||
1063 | ✗ | static void dump_attachment(AVStream *st, const char *filename) | |
1064 | { | ||
1065 | int ret; | ||
1066 | ✗ | AVIOContext *out = NULL; | |
1067 | const AVDictionaryEntry *e; | ||
1068 | |||
1069 | ✗ | if (!st->codecpar->extradata_size) { | |
1070 | ✗ | av_log(NULL, AV_LOG_WARNING, "No extradata to dump in stream #%d:%d.\n", | |
1071 | nb_input_files - 1, st->index); | ||
1072 | ✗ | return; | |
1073 | } | ||
1074 | ✗ | if (!*filename && (e = av_dict_get(st->metadata, "filename", NULL, 0))) | |
1075 | ✗ | filename = e->value; | |
1076 | ✗ | if (!*filename) { | |
1077 | ✗ | av_log(NULL, AV_LOG_FATAL, "No filename specified and no 'filename' tag" | |
1078 | "in stream #%d:%d.\n", nb_input_files - 1, st->index); | ||
1079 | ✗ | exit_program(1); | |
1080 | } | ||
1081 | |||
1082 | ✗ | assert_file_overwrite(filename); | |
1083 | |||
1084 | ✗ | if ((ret = avio_open2(&out, filename, AVIO_FLAG_WRITE, &int_cb, NULL)) < 0) { | |
1085 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not open file %s for writing.\n", | |
1086 | filename); | ||
1087 | ✗ | exit_program(1); | |
1088 | } | ||
1089 | |||
1090 | ✗ | avio_write(out, st->codecpar->extradata, st->codecpar->extradata_size); | |
1091 | ✗ | avio_flush(out); | |
1092 | ✗ | avio_close(out); | |
1093 | } | ||
1094 | |||
1095 | 6280 | static int open_input_file(OptionsContext *o, const char *filename) | |
1096 | { | ||
1097 | InputFile *f; | ||
1098 | AVFormatContext *ic; | ||
1099 | 6280 | const AVInputFormat *file_iformat = NULL; | |
1100 | int err, i, ret; | ||
1101 | int64_t timestamp; | ||
1102 | 6280 | AVDictionary *unused_opts = NULL; | |
1103 | 6280 | const AVDictionaryEntry *e = NULL; | |
1104 | 6280 | char * video_codec_name = NULL; | |
1105 | 6280 | char * audio_codec_name = NULL; | |
1106 | 6280 | char *subtitle_codec_name = NULL; | |
1107 | 6280 | char * data_codec_name = NULL; | |
1108 | 6280 | int scan_all_pmts_set = 0; | |
1109 | |||
1110 |
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6280 | if (o->stop_time != INT64_MAX && o->recording_time != INT64_MAX) { |
1111 | ✗ | o->stop_time = INT64_MAX; | |
1112 | ✗ | av_log(NULL, AV_LOG_WARNING, "-t and -to cannot be used together; using -t.\n"); | |
1113 | } | ||
1114 | |||
1115 |
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6280 | if (o->stop_time != INT64_MAX && o->recording_time == INT64_MAX) { |
1116 | ✗ | int64_t start_time = o->start_time == AV_NOPTS_VALUE ? 0 : o->start_time; | |
1117 | ✗ | if (o->stop_time <= start_time) { | |
1118 | ✗ | av_log(NULL, AV_LOG_ERROR, "-to value smaller than -ss; aborting.\n"); | |
1119 | ✗ | exit_program(1); | |
1120 | } else { | ||
1121 | ✗ | o->recording_time = o->stop_time - start_time; | |
1122 | } | ||
1123 | } | ||
1124 | |||
1125 |
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6280 | if (o->format) { |
1126 |
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3065 | if (!(file_iformat = av_find_input_format(o->format))) { |
1127 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown input format: '%s'\n", o->format); | |
1128 | ✗ | exit_program(1); | |
1129 | } | ||
1130 | } | ||
1131 | |||
1132 |
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6280 | if (!strcmp(filename, "-")) |
1133 | ✗ | filename = "pipe:"; | |
1134 | |||
1135 |
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12560 | stdin_interaction &= strncmp(filename, "pipe:", 5) && |
1136 |
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6280 | strcmp(filename, "/dev/stdin"); |
1137 | |||
1138 | /* get default parameters from command line */ | ||
1139 | 6280 | ic = avformat_alloc_context(); | |
1140 |
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6280 | if (!ic) { |
1141 | ✗ | print_error(filename, AVERROR(ENOMEM)); | |
1142 | ✗ | exit_program(1); | |
1143 | } | ||
1144 |
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6280 | if (o->nb_audio_sample_rate) { |
1145 | 63 | av_dict_set_int(&o->g->format_opts, "sample_rate", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i, 0); | |
1146 | } | ||
1147 |
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6280 | if (o->nb_audio_channels) { |
1148 | const AVClass *priv_class; | ||
1149 |
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16 | if (file_iformat && (priv_class = file_iformat->priv_class) && |
1150 | 8 | av_opt_find(&priv_class, "ch_layout", NULL, 0, | |
1151 | AV_OPT_SEARCH_FAKE_OBJ)) { | ||
1152 | char buf[32]; | ||
1153 | 8 | snprintf(buf, sizeof(buf), "%dC", o->audio_channels[o->nb_audio_channels - 1].u.i); | |
1154 | 8 | av_dict_set(&o->g->format_opts, "ch_layout", buf, 0); | |
1155 | } | ||
1156 | } | ||
1157 |
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6280 | if (o->nb_audio_ch_layouts) { |
1158 | const AVClass *priv_class; | ||
1159 |
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2 | if (file_iformat && (priv_class = file_iformat->priv_class) && |
1160 | 1 | av_opt_find(&priv_class, "ch_layout", NULL, 0, | |
1161 | AV_OPT_SEARCH_FAKE_OBJ)) { | ||
1162 | 1 | av_dict_set(&o->g->format_opts, "ch_layout", o->audio_ch_layouts[o->nb_audio_ch_layouts - 1].u.str, 0); | |
1163 | } | ||
1164 | } | ||
1165 |
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6280 | if (o->nb_frame_rates) { |
1166 | const AVClass *priv_class; | ||
1167 | /* set the format-level framerate option; | ||
1168 | * this is important for video grabbers, e.g. x11 */ | ||
1169 |
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50 | if (file_iformat && (priv_class = file_iformat->priv_class) && |
1170 | 25 | av_opt_find(&priv_class, "framerate", NULL, 0, | |
1171 | AV_OPT_SEARCH_FAKE_OBJ)) { | ||
1172 | 25 | av_dict_set(&o->g->format_opts, "framerate", | |
1173 | 25 | o->frame_rates[o->nb_frame_rates - 1].u.str, 0); | |
1174 | } | ||
1175 | } | ||
1176 |
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6280 | if (o->nb_frame_sizes) { |
1177 | 505 | av_dict_set(&o->g->format_opts, "video_size", o->frame_sizes[o->nb_frame_sizes - 1].u.str, 0); | |
1178 | } | ||
1179 |
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6280 | if (o->nb_frame_pix_fmts) |
1180 | 514 | av_dict_set(&o->g->format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0); | |
1181 | |||
1182 |
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8831 | MATCH_PER_TYPE_OPT(codec_names, str, video_codec_name, ic, "v"); |
1183 |
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|
8831 | MATCH_PER_TYPE_OPT(codec_names, str, audio_codec_name, ic, "a"); |
1184 |
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8831 | MATCH_PER_TYPE_OPT(codec_names, str, subtitle_codec_name, ic, "s"); |
1185 |
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8831 | MATCH_PER_TYPE_OPT(codec_names, str, data_codec_name, ic, "d"); |
1186 | |||
1187 |
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6280 | if (video_codec_name) |
1188 | 2517 | ic->video_codec = find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0); | |
1189 |
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6280 | if (audio_codec_name) |
1190 | 17 | ic->audio_codec = find_codec_or_die(audio_codec_name , AVMEDIA_TYPE_AUDIO , 0); | |
1191 |
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6280 | if (subtitle_codec_name) |
1192 | ✗ | ic->subtitle_codec = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0); | |
1193 |
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6280 | if (data_codec_name) |
1194 | ✗ | ic->data_codec = find_codec_or_die(data_codec_name , AVMEDIA_TYPE_DATA , 0); | |
1195 | |||
1196 |
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6280 | ic->video_codec_id = video_codec_name ? ic->video_codec->id : AV_CODEC_ID_NONE; |
1197 |
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6280 | ic->audio_codec_id = audio_codec_name ? ic->audio_codec->id : AV_CODEC_ID_NONE; |
1198 |
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6280 | ic->subtitle_codec_id = subtitle_codec_name ? ic->subtitle_codec->id : AV_CODEC_ID_NONE; |
1199 |
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6280 | ic->data_codec_id = data_codec_name ? ic->data_codec->id : AV_CODEC_ID_NONE; |
1200 | |||
1201 | 6280 | ic->flags |= AVFMT_FLAG_NONBLOCK; | |
1202 |
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6280 | if (o->bitexact) |
1203 | 80 | ic->flags |= AVFMT_FLAG_BITEXACT; | |
1204 | 6280 | ic->interrupt_callback = int_cb; | |
1205 | |||
1206 |
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6280 | if (!av_dict_get(o->g->format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE)) { |
1207 | 6280 | av_dict_set(&o->g->format_opts, "scan_all_pmts", "1", AV_DICT_DONT_OVERWRITE); | |
1208 | 6280 | scan_all_pmts_set = 1; | |
1209 | } | ||
1210 | /* open the input file with generic avformat function */ | ||
1211 | 6280 | err = avformat_open_input(&ic, filename, file_iformat, &o->g->format_opts); | |
1212 |
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6280 | if (err < 0) { |
1213 | ✗ | print_error(filename, err); | |
1214 | ✗ | if (err == AVERROR_PROTOCOL_NOT_FOUND) | |
1215 | ✗ | av_log(NULL, AV_LOG_ERROR, "Did you mean file:%s?\n", filename); | |
1216 | ✗ | exit_program(1); | |
1217 | } | ||
1218 |
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6280 | if (scan_all_pmts_set) |
1219 | 6280 | av_dict_set(&o->g->format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE); | |
1220 | 6280 | remove_avoptions(&o->g->format_opts, o->g->codec_opts); | |
1221 | 6280 | assert_avoptions(o->g->format_opts); | |
1222 | |||
1223 | /* apply forced codec ids */ | ||
1224 |
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12872 | for (i = 0; i < ic->nb_streams; i++) |
1225 | 6592 | choose_decoder(o, ic, ic->streams[i]); | |
1226 | |||
1227 |
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6280 | if (find_stream_info) { |
1228 | 6280 | AVDictionary **opts = setup_find_stream_info_opts(ic, o->g->codec_opts); | |
1229 | 6280 | int orig_nb_streams = ic->nb_streams; | |
1230 | |||
1231 | /* If not enough info to get the stream parameters, we decode the | ||
1232 | first frames to get it. (used in mpeg case for example) */ | ||
1233 | 6280 | ret = avformat_find_stream_info(ic, opts); | |
1234 | |||
1235 |
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12872 | for (i = 0; i < orig_nb_streams; i++) |
1236 | 6592 | av_dict_free(&opts[i]); | |
1237 | 6280 | av_freep(&opts); | |
1238 | |||
1239 |
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6280 | if (ret < 0) { |
1240 | ✗ | av_log(NULL, AV_LOG_FATAL, "%s: could not find codec parameters\n", filename); | |
1241 | ✗ | if (ic->nb_streams == 0) { | |
1242 | ✗ | avformat_close_input(&ic); | |
1243 | ✗ | exit_program(1); | |
1244 | } | ||
1245 | } | ||
1246 | } | ||
1247 | |||
1248 |
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6280 | if (o->start_time != AV_NOPTS_VALUE && o->start_time_eof != AV_NOPTS_VALUE) { |
1249 | ✗ | av_log(NULL, AV_LOG_WARNING, "Cannot use -ss and -sseof both, using -ss for %s\n", filename); | |
1250 | ✗ | o->start_time_eof = AV_NOPTS_VALUE; | |
1251 | } | ||
1252 | |||
1253 |
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6280 | if (o->start_time_eof != AV_NOPTS_VALUE) { |
1254 | ✗ | if (o->start_time_eof >= 0) { | |
1255 | ✗ | av_log(NULL, AV_LOG_ERROR, "-sseof value must be negative; aborting\n"); | |
1256 | ✗ | exit_program(1); | |
1257 | } | ||
1258 | ✗ | if (ic->duration > 0) { | |
1259 | ✗ | o->start_time = o->start_time_eof + ic->duration; | |
1260 | ✗ | if (o->start_time < 0) { | |
1261 | ✗ | av_log(NULL, AV_LOG_WARNING, "-sseof value seeks to before start of file %s; ignored\n", filename); | |
1262 | ✗ | o->start_time = AV_NOPTS_VALUE; | |
1263 | } | ||
1264 | } else | ||
1265 | ✗ | av_log(NULL, AV_LOG_WARNING, "Cannot use -sseof, duration of %s not known\n", filename); | |
1266 | } | ||
1267 |
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6280 | timestamp = (o->start_time == AV_NOPTS_VALUE) ? 0 : o->start_time; |
1268 | /* add the stream start time */ | ||
1269 |
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6280 | if (!o->seek_timestamp && ic->start_time != AV_NOPTS_VALUE) |
1270 | 4751 | timestamp += ic->start_time; | |
1271 | |||
1272 | /* if seeking requested, we execute it */ | ||
1273 |
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6280 | if (o->start_time != AV_NOPTS_VALUE) { |
1274 | 21 | int64_t seek_timestamp = timestamp; | |
1275 | |||
1276 |
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21 | if (!(ic->iformat->flags & AVFMT_SEEK_TO_PTS)) { |
1277 | 21 | int dts_heuristic = 0; | |
1278 |
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42 | for (i=0; i<ic->nb_streams; i++) { |
1279 | 21 | const AVCodecParameters *par = ic->streams[i]->codecpar; | |
1280 |
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21 | if (par->video_delay) { |
1281 | ✗ | dts_heuristic = 1; | |
1282 | ✗ | break; | |
1283 | } | ||
1284 | } | ||
1285 |
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21 | if (dts_heuristic) { |
1286 | ✗ | seek_timestamp -= 3*AV_TIME_BASE / 23; | |
1287 | } | ||
1288 | } | ||
1289 | 21 | ret = avformat_seek_file(ic, -1, INT64_MIN, seek_timestamp, seek_timestamp, 0); | |
1290 |
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21 | if (ret < 0) { |
1291 | 1 | av_log(NULL, AV_LOG_WARNING, "%s: could not seek to position %0.3f\n", | |
1292 | 1 | filename, (double)timestamp / AV_TIME_BASE); | |
1293 | } | ||
1294 | } | ||
1295 | |||
1296 | /* update the current parameters so that they match the one of the input stream */ | ||
1297 | 6280 | add_input_streams(o, ic); | |
1298 | |||
1299 | /* dump the file content */ | ||
1300 | 6280 | av_dump_format(ic, nb_input_files, filename, 0); | |
1301 | |||
1302 | 6280 | f = ALLOC_ARRAY_ELEM(input_files, nb_input_files); | |
1303 | |||
1304 | 6280 | f->ctx = ic; | |
1305 | 6280 | f->ist_index = nb_input_streams - ic->nb_streams; | |
1306 | 6280 | f->start_time = o->start_time; | |
1307 | 6280 | f->recording_time = o->recording_time; | |
1308 | 6280 | f->input_ts_offset = o->input_ts_offset; | |
1309 |
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6280 | f->ts_offset = o->input_ts_offset - (copy_ts ? (start_at_zero && ic->start_time != AV_NOPTS_VALUE ? ic->start_time : 0) : timestamp); |
1310 | 6280 | f->nb_streams = ic->nb_streams; | |
1311 | 6280 | f->rate_emu = o->rate_emu; | |
1312 | 6280 | f->accurate_seek = o->accurate_seek; | |
1313 | 6280 | f->loop = o->loop; | |
1314 | 6280 | f->duration = 0; | |
1315 | 6280 | f->time_base = (AVRational){ 1, 1 }; | |
1316 | |||
1317 | 6280 | f->readrate = o->readrate ? o->readrate : 0.0; | |
1318 |
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6280 | if (f->readrate < 0.0f) { |
1319 | ✗ | av_log(NULL, AV_LOG_ERROR, "Option -readrate for Input #%d is %0.3f; it must be non-negative.\n", nb_input_files, f->readrate); | |
1320 | ✗ | exit_program(1); | |
1321 | } | ||
1322 |
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6280 | if (f->readrate && f->rate_emu) { |
1323 | ✗ | av_log(NULL, AV_LOG_WARNING, "Both -readrate and -re set for Input #%d. Using -readrate %0.3f.\n", nb_input_files, f->readrate); | |
1324 | ✗ | f->rate_emu = 0; | |
1325 | } | ||
1326 | |||
1327 | 6280 | f->pkt = av_packet_alloc(); | |
1328 |
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6280 | if (!f->pkt) |
1329 | ✗ | exit_program(1); | |
1330 | #if HAVE_THREADS | ||
1331 | 6280 | f->thread_queue_size = o->thread_queue_size; | |
1332 | #endif | ||
1333 | |||
1334 | /* check if all codec options have been used */ | ||
1335 | 6280 | unused_opts = strip_specifiers(o->g->codec_opts); | |
1336 |
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12975 | for (i = f->ist_index; i < nb_input_streams; i++) { |
1337 | 6695 | e = NULL; | |
1338 |
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27339 | while ((e = av_dict_get(input_streams[i]->decoder_opts, "", e, |
1339 | AV_DICT_IGNORE_SUFFIX))) | ||
1340 | 20644 | av_dict_set(&unused_opts, e->key, NULL, 0); | |
1341 | } | ||
1342 | |||
1343 | 6280 | e = NULL; | |
1344 |
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|
6624 | while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) { |
1345 | 344 | const AVClass *class = avcodec_get_class(); | |
1346 | 344 | const AVOption *option = av_opt_find(&class, e->key, NULL, 0, | |
1347 | AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); | ||
1348 | 344 | const AVClass *fclass = avformat_get_class(); | |
1349 | 344 | const AVOption *foption = av_opt_find(&fclass, e->key, NULL, 0, | |
1350 | AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); | ||
1351 |
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344 | if (!option || foption) |
1352 | ✗ | continue; | |
1353 | |||
1354 | |||
1355 |
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|
344 | if (!(option->flags & AV_OPT_FLAG_DECODING_PARAM)) { |
1356 | ✗ | av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for " | |
1357 | ✗ | "input file #%d (%s) is not a decoding option.\n", e->key, | |
1358 | ✗ | option->help ? option->help : "", nb_input_files - 1, | |
1359 | filename); | ||
1360 | ✗ | exit_program(1); | |
1361 | } | ||
1362 | |||
1363 | 344 | av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for " | |
1364 | "input file #%d (%s) has not been used for any stream. The most " | ||
1365 | "likely reason is either wrong type (e.g. a video option with " | ||
1366 | "no video streams) or that it is a private option of some decoder " | ||
1367 | 344 | "which was not actually used for any stream.\n", e->key, | |
1368 |
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344 | option->help ? option->help : "", nb_input_files - 1, filename); |
1369 | } | ||
1370 | 6280 | av_dict_free(&unused_opts); | |
1371 | |||
1372 |
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6280 | for (i = 0; i < o->nb_dump_attachment; i++) { |
1373 | int j; | ||
1374 | |||
1375 | ✗ | for (j = 0; j < ic->nb_streams; j++) { | |
1376 | ✗ | AVStream *st = ic->streams[j]; | |
1377 | |||
1378 | ✗ | if (check_stream_specifier(ic, st, o->dump_attachment[i].specifier) == 1) | |
1379 | ✗ | dump_attachment(st, o->dump_attachment[i].u.str); | |
1380 | } | ||
1381 | } | ||
1382 | |||
1383 | 6280 | input_stream_potentially_available = 1; | |
1384 | |||
1385 | 6280 | return 0; | |
1386 | } | ||
1387 | |||
1388 | ✗ | static char *get_line(AVIOContext *s, AVBPrint *bprint) | |
1389 | { | ||
1390 | char c; | ||
1391 | |||
1392 | ✗ | while ((c = avio_r8(s)) && c != '\n') | |
1393 | ✗ | av_bprint_chars(bprint, c, 1); | |
1394 | |||
1395 | ✗ | if (!av_bprint_is_complete(bprint)) { | |
1396 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not alloc buffer for reading preset.\n"); | |
1397 | ✗ | exit_program(1); | |
1398 | } | ||
1399 | ✗ | return bprint->str; | |
1400 | } | ||
1401 | |||
1402 | ✗ | static int get_preset_file_2(const char *preset_name, const char *codec_name, AVIOContext **s) | |
1403 | { | ||
1404 | ✗ | int i, ret = -1; | |
1405 | char filename[1000]; | ||
1406 | ✗ | char *env_avconv_datadir = getenv_utf8("AVCONV_DATADIR"); | |
1407 | ✗ | char *env_home = getenv_utf8("HOME"); | |
1408 | ✗ | const char *base[3] = { env_avconv_datadir, | |
1409 | env_home, | ||
1410 | AVCONV_DATADIR, | ||
1411 | }; | ||
1412 | |||
1413 | ✗ | for (i = 0; i < FF_ARRAY_ELEMS(base) && ret < 0; i++) { | |
1414 | ✗ | if (!base[i]) | |
1415 | ✗ | continue; | |
1416 | ✗ | if (codec_name) { | |
1417 | ✗ | snprintf(filename, sizeof(filename), "%s%s/%s-%s.avpreset", base[i], | |
1418 | i != 1 ? "" : "/.avconv", codec_name, preset_name); | ||
1419 | ✗ | ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL); | |
1420 | } | ||
1421 | ✗ | if (ret < 0) { | |
1422 | ✗ | snprintf(filename, sizeof(filename), "%s%s/%s.avpreset", base[i], | |
1423 | i != 1 ? "" : "/.avconv", preset_name); | ||
1424 | ✗ | ret = avio_open2(s, filename, AVIO_FLAG_READ, &int_cb, NULL); | |
1425 | } | ||
1426 | } | ||
1427 | ✗ | freeenv_utf8(env_home); | |
1428 | ✗ | freeenv_utf8(env_avconv_datadir); | |
1429 | ✗ | return ret; | |
1430 | } | ||
1431 | |||
1432 | 6479 | static int choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost) | |
1433 | { | ||
1434 | 6479 | enum AVMediaType type = ost->st->codecpar->codec_type; | |
1435 | 6479 | char *codec_name = NULL; | |
1436 | |||
1437 |
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6479 | if (type == AVMEDIA_TYPE_VIDEO || type == AVMEDIA_TYPE_AUDIO || type == AVMEDIA_TYPE_SUBTITLE) { |
1438 |
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10808 | MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st); |
1439 |
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6466 | if (!codec_name) { |
1440 | 5454 | ost->st->codecpar->codec_id = av_guess_codec(s->oformat, NULL, s->url, | |
1441 | 2727 | NULL, ost->st->codecpar->codec_type); | |
1442 | 2727 | ost->enc = avcodec_find_encoder(ost->st->codecpar->codec_id); | |
1443 |
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2727 | if (!ost->enc) { |
1444 | ✗ | av_log(NULL, AV_LOG_FATAL, "Automatic encoder selection failed for " | |
1445 | "output stream #%d:%d. Default encoder for format %s (codec %s) is " | ||
1446 | "probably disabled. Please choose an encoder manually.\n", | ||
1447 | ✗ | ost->file_index, ost->index, s->oformat->name, | |
1448 | ✗ | avcodec_get_name(ost->st->codecpar->codec_id)); | |
1449 | ✗ | return AVERROR_ENCODER_NOT_FOUND; | |
1450 | } | ||
1451 |
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3739 | } else if (!strcmp(codec_name, "copy")) |
1452 | 413 | ost->stream_copy = 1; | |
1453 | else { | ||
1454 | 3326 | ost->enc = find_codec_or_die(codec_name, ost->st->codecpar->codec_type, 1); | |
1455 | 3326 | ost->st->codecpar->codec_id = ost->enc->id; | |
1456 | } | ||
1457 | 6466 | ost->encoding_needed = !ost->stream_copy; | |
1458 | } else { | ||
1459 | /* no encoding supported for other media types */ | ||
1460 | 13 | ost->stream_copy = 1; | |
1461 | 13 | ost->encoding_needed = 0; | |
1462 | } | ||
1463 | |||
1464 | 6479 | return 0; | |
1465 | } | ||
1466 | |||
1467 | 6479 | static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index) | |
1468 | { | ||
1469 | OutputStream *ost; | ||
1470 | 6479 | AVStream *st = avformat_new_stream(oc, NULL); | |
1471 | 6479 | int idx = oc->nb_streams - 1, ret = 0; | |
1472 | 6479 | const char *bsfs = NULL, *time_base = NULL; | |
1473 | 6479 | char *next, *codec_tag = NULL; | |
1474 | 6479 | double qscale = -1; | |
1475 | int i; | ||
1476 | |||
1477 |
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6479 | if (!st) { |
1478 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not alloc stream.\n"); | |
1479 | ✗ | exit_program(1); | |
1480 | } | ||
1481 | |||
1482 |
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6479 | if (oc->nb_streams - 1 < o->nb_streamid_map) |
1483 | ✗ | st->id = o->streamid_map[oc->nb_streams - 1]; | |
1484 | |||
1485 | 6479 | ost = ALLOC_ARRAY_ELEM(output_streams, nb_output_streams); | |
1486 | |||
1487 | 6479 | ost->file_index = nb_output_files - 1; | |
1488 | 6479 | ost->index = idx; | |
1489 | 6479 | ost->st = st; | |
1490 | 6479 | ost->forced_kf_ref_pts = AV_NOPTS_VALUE; | |
1491 | 6479 | st->codecpar->codec_type = type; | |
1492 | |||
1493 | 6479 | ret = choose_encoder(o, oc, ost); | |
1494 |
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6479 | if (ret < 0) { |
1495 | ✗ | av_log(NULL, AV_LOG_FATAL, "Error selecting an encoder for stream " | |
1496 | "%d:%d\n", ost->file_index, ost->index); | ||
1497 | ✗ | exit_program(1); | |
1498 | } | ||
1499 | |||
1500 | 6479 | ost->enc_ctx = avcodec_alloc_context3(ost->enc); | |
1501 |
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6479 | if (!ost->enc_ctx) { |
1502 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error allocating the encoding context.\n"); | |
1503 | ✗ | exit_program(1); | |
1504 | } | ||
1505 | 6479 | ost->enc_ctx->codec_type = type; | |
1506 | |||
1507 | 6479 | ost->ref_par = avcodec_parameters_alloc(); | |
1508 |
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6479 | if (!ost->ref_par) { |
1509 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error allocating the encoding parameters.\n"); | |
1510 | ✗ | exit_program(1); | |
1511 | } | ||
1512 | |||
1513 | 6479 | ost->filtered_frame = av_frame_alloc(); | |
1514 |
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6479 | if (!ost->filtered_frame) |
1515 | ✗ | exit_program(1); | |
1516 | |||
1517 | 6479 | ost->pkt = av_packet_alloc(); | |
1518 |
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6479 | if (!ost->pkt) |
1519 | ✗ | exit_program(1); | |
1520 | |||
1521 |
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6479 | if (ost->enc) { |
1522 | 6053 | AVIOContext *s = NULL; | |
1523 | 6053 | char *buf = NULL, *arg = NULL, *preset = NULL; | |
1524 | |||
1525 | 6053 | ost->encoder_opts = filter_codec_opts(o->g->codec_opts, ost->enc->id, oc, st, ost->enc); | |
1526 | |||
1527 |
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6053 | MATCH_PER_STREAM_OPT(presets, str, preset, oc, st); |
1528 | 6053 | ost->autoscale = 1; | |
1529 |
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6053 | MATCH_PER_STREAM_OPT(autoscale, i, ost->autoscale, oc, st); |
1530 |
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6053 | if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) { |
1531 | AVBPrint bprint; | ||
1532 | ✗ | av_bprint_init(&bprint, 0, AV_BPRINT_SIZE_UNLIMITED); | |
1533 | do { | ||
1534 | ✗ | av_bprint_clear(&bprint); | |
1535 | ✗ | buf = get_line(s, &bprint); | |
1536 | ✗ | if (!buf[0] || buf[0] == '#') | |
1537 | ✗ | continue; | |
1538 | ✗ | if (!(arg = strchr(buf, '='))) { | |
1539 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n"); | |
1540 | ✗ | exit_program(1); | |
1541 | } | ||
1542 | ✗ | *arg++ = 0; | |
1543 | ✗ | av_dict_set(&ost->encoder_opts, buf, arg, AV_DICT_DONT_OVERWRITE); | |
1544 | ✗ | } while (!s->eof_reached); | |
1545 | ✗ | av_bprint_finalize(&bprint, NULL); | |
1546 | ✗ | avio_closep(&s); | |
1547 | } | ||
1548 |
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6053 | if (ret) { |
1549 | ✗ | av_log(NULL, AV_LOG_FATAL, | |
1550 | "Preset %s specified for stream %d:%d, but could not be opened.\n", | ||
1551 | preset, ost->file_index, ost->index); | ||
1552 | ✗ | exit_program(1); | |
1553 | } | ||
1554 | } else { | ||
1555 | 426 | ost->encoder_opts = filter_codec_opts(o->g->codec_opts, AV_CODEC_ID_NONE, oc, st, NULL); | |
1556 | } | ||
1557 | |||
1558 | |||
1559 |
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6479 | if (o->bitexact) |
1560 | 1748 | ost->enc_ctx->flags |= AV_CODEC_FLAG_BITEXACT; | |
1561 | |||
1562 |
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6482 | MATCH_PER_STREAM_OPT(time_bases, str, time_base, oc, st); |
1563 |
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6479 | if (time_base) { |
1564 | AVRational q; | ||
1565 |
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3 | if (av_parse_ratio(&q, time_base, INT_MAX, 0, NULL) < 0 || |
1566 |
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3 | q.num <= 0 || q.den <= 0) { |
1567 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid time base: %s\n", time_base); | |
1568 | ✗ | exit_program(1); | |
1569 | } | ||
1570 | 3 | st->time_base = q; | |
1571 | } | ||
1572 | |||
1573 |
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6479 | MATCH_PER_STREAM_OPT(enc_time_bases, str, time_base, oc, st); |
1574 |
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6479 | if (time_base) { |
1575 | AVRational q; | ||
1576 |
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3 | if (av_parse_ratio(&q, time_base, INT_MAX, 0, NULL) < 0 || |
1577 |
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|
3 | q.den <= 0) { |
1578 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid time base: %s\n", time_base); | |
1579 | ✗ | exit_program(1); | |
1580 | } | ||
1581 | 3 | ost->enc_timebase = q; | |
1582 | } | ||
1583 | |||
1584 | 6479 | ost->max_frames = INT64_MAX; | |
1585 |
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18943 | MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st); |
1586 |
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10961 | for (i = 0; i<o->nb_max_frames; i++) { |
1587 | 4488 | char *p = o->max_frames[i].specifier; | |
1588 |
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4488 | if (!*p && type != AVMEDIA_TYPE_VIDEO) { |
1589 | 6 | av_log(NULL, AV_LOG_WARNING, "Applying unspecific -frames to non video streams, maybe you meant -vframes ?\n"); | |
1590 | 6 | break; | |
1591 | } | ||
1592 | } | ||
1593 | |||
1594 | 6479 | ost->copy_prior_start = -1; | |
1595 |
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6479 | MATCH_PER_STREAM_OPT(copy_prior_start, i, ost->copy_prior_start, oc ,st); |
1596 | |||
1597 |
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6581 | MATCH_PER_STREAM_OPT(bitstream_filters, str, bsfs, oc, st); |
1598 |
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6479 | if (bsfs && *bsfs) { |
1599 | 92 | ret = av_bsf_list_parse_str(bsfs, &ost->bsf_ctx); | |
1600 |
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92 | if (ret < 0) { |
1601 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error parsing bitstream filter sequence '%s': %s\n", bsfs, av_err2str(ret)); | |
1602 | ✗ | exit_program(1); | |
1603 | } | ||
1604 | } | ||
1605 | |||
1606 |
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6486 | MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st); |
1607 |
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6479 | if (codec_tag) { |
1608 | 7 | uint32_t tag = strtol(codec_tag, &next, 0); | |
1609 |
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7 | if (*next) |
1610 | 7 | tag = AV_RL32(codec_tag); | |
1611 | 7 | ost->st->codecpar->codec_tag = | |
1612 | 7 | ost->enc_ctx->codec_tag = tag; | |
1613 | } | ||
1614 | |||
1615 |
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6786 | MATCH_PER_STREAM_OPT(qscale, dbl, qscale, oc, st); |
1616 |
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6479 | if (qscale >= 0) { |
1617 | 251 | ost->enc_ctx->flags |= AV_CODEC_FLAG_QSCALE; | |
1618 | 251 | ost->enc_ctx->global_quality = FF_QP2LAMBDA * qscale; | |
1619 | } | ||
1620 | |||
1621 |
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6516 | MATCH_PER_STREAM_OPT(disposition, str, ost->disposition, oc, st); |
1622 | 6479 | ost->disposition = av_strdup(ost->disposition); | |
1623 | |||
1624 | 6479 | ost->max_muxing_queue_size = 128; | |
1625 |
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6481 | MATCH_PER_STREAM_OPT(max_muxing_queue_size, i, ost->max_muxing_queue_size, oc, st); |
1626 | |||
1627 | 6479 | ost->muxing_queue_data_size = 0; | |
1628 | |||
1629 | 6479 | ost->muxing_queue_data_threshold = 50*1024*1024; | |
1630 |
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6479 | MATCH_PER_STREAM_OPT(muxing_queue_data_threshold, i, ost->muxing_queue_data_threshold, oc, st); |
1631 | |||
1632 |
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6480 | MATCH_PER_STREAM_OPT(bits_per_raw_sample, i, ost->bits_per_raw_sample, |
1633 | oc, st); | ||
1634 | |||
1635 |
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6479 | if (oc->oformat->flags & AVFMT_GLOBALHEADER) |
1636 | 2500 | ost->enc_ctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER; | |
1637 | |||
1638 | 6479 | av_dict_copy(&ost->sws_dict, o->g->sws_dict, 0); | |
1639 | |||
1640 | 6479 | av_dict_copy(&ost->swr_opts, o->g->swr_opts, 0); | |
1641 |
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6479 | if (ost->enc && av_get_exact_bits_per_sample(ost->enc->id) == 24) |
1642 | 54 | av_dict_set(&ost->swr_opts, "output_sample_bits", "24", 0); | |
1643 | |||
1644 | 6479 | ost->source_index = source_index; | |
1645 |
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6479 | if (source_index >= 0) { |
1646 | 6371 | ost->sync_ist = input_streams[source_index]; | |
1647 | 6371 | input_streams[source_index]->discard = 0; | |
1648 | 6371 | input_streams[source_index]->st->discard = input_streams[source_index]->user_set_discard; | |
1649 | } | ||
1650 | 6479 | ost->last_mux_dts = AV_NOPTS_VALUE; | |
1651 | |||
1652 | 6479 | ost->muxing_queue = av_fifo_alloc2(8, sizeof(AVPacket*), 0); | |
1653 |
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6479 | if (!ost->muxing_queue) |
1654 | ✗ | exit_program(1); | |
1655 | |||
1656 |
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6479 | MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, |
1657 | ost->copy_initial_nonkeyframes, oc, st); | ||
1658 | |||
1659 | 6479 | return ost; | |
1660 | } | ||
1661 | |||
1662 | ✗ | static void parse_matrix_coeffs(uint16_t *dest, const char *str) | |
1663 | { | ||
1664 | int i; | ||
1665 | ✗ | const char *p = str; | |
1666 | ✗ | for (i = 0;; i++) { | |
1667 | ✗ | dest[i] = atoi(p); | |
1668 | ✗ | if (i == 63) | |
1669 | ✗ | break; | |
1670 | ✗ | p = strchr(p, ','); | |
1671 | ✗ | if (!p) { | |
1672 | ✗ | av_log(NULL, AV_LOG_FATAL, "Syntax error in matrix \"%s\" at coeff %d\n", str, i); | |
1673 | ✗ | exit_program(1); | |
1674 | } | ||
1675 | ✗ | p++; | |
1676 | } | ||
1677 | } | ||
1678 | |||
1679 | /* read file contents into a string */ | ||
1680 | 33 | static char *read_file(const char *filename) | |
1681 | { | ||
1682 | 33 | AVIOContext *pb = NULL; | |
1683 | 33 | int ret = avio_open(&pb, filename, AVIO_FLAG_READ); | |
1684 | AVBPrint bprint; | ||
1685 | char *str; | ||
1686 | |||
1687 |
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33 | if (ret < 0) { |
1688 | ✗ | av_log(NULL, AV_LOG_ERROR, "Error opening file %s.\n", filename); | |
1689 | ✗ | return NULL; | |
1690 | } | ||
1691 | |||
1692 | 33 | av_bprint_init(&bprint, 0, AV_BPRINT_SIZE_UNLIMITED); | |
1693 | 33 | ret = avio_read_to_bprint(pb, &bprint, SIZE_MAX); | |
1694 | 33 | avio_closep(&pb); | |
1695 |
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33 | if (ret < 0) { |
1696 | ✗ | av_bprint_finalize(&bprint, NULL); | |
1697 | ✗ | return NULL; | |
1698 | } | ||
1699 | 33 | ret = av_bprint_finalize(&bprint, &str); | |
1700 |
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33 | if (ret < 0) |
1701 | ✗ | return NULL; | |
1702 | 33 | return str; | |
1703 | } | ||
1704 | |||
1705 | 6017 | static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc, | |
1706 | OutputStream *ost) | ||
1707 | { | ||
1708 | 6017 | AVStream *st = ost->st; | |
1709 | |||
1710 |
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6017 | if (ost->filters_script && ost->filters) { |
1711 | ✗ | av_log(NULL, AV_LOG_ERROR, "Both -filter and -filter_script set for " | |
1712 | "output stream #%d:%d.\n", nb_output_files, st->index); | ||
1713 | ✗ | exit_program(1); | |
1714 | } | ||
1715 | |||
1716 |
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6017 | if (ost->filters_script) |
1717 | 4 | return read_file(ost->filters_script); | |
1718 |
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6013 | else if (ost->filters) |
1719 | 3174 | return av_strdup(ost->filters); | |
1720 | |||
1721 |
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2839 | return av_strdup(st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ? |
1722 | "null" : "anull"); | ||
1723 | } | ||
1724 | |||
1725 | 387 | static void check_streamcopy_filters(OptionsContext *o, AVFormatContext *oc, | |
1726 | const OutputStream *ost, enum AVMediaType type) | ||
1727 | { | ||
1728 |
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387 | if (ost->filters_script || ost->filters) { |
1729 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
1730 | "%s '%s' was defined for %s output stream %d:%d but codec copy was selected.\n" | ||
1731 | "Filtering and streamcopy cannot be used together.\n", | ||
1732 | ✗ | ost->filters ? "Filtergraph" : "Filtergraph script", | |
1733 | ✗ | ost->filters ? ost->filters : ost->filters_script, | |
1734 | ✗ | av_get_media_type_string(type), ost->file_index, ost->index); | |
1735 | ✗ | exit_program(1); | |
1736 | } | ||
1737 | 387 | } | |
1738 | |||
1739 | 5089 | static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
1740 | { | ||
1741 | AVStream *st; | ||
1742 | OutputStream *ost; | ||
1743 | AVCodecContext *video_enc; | ||
1744 | 5089 | char *frame_rate = NULL, *max_frame_rate = NULL, *frame_aspect_ratio = NULL; | |
1745 | |||
1746 | 5089 | ost = new_output_stream(o, oc, AVMEDIA_TYPE_VIDEO, source_index); | |
1747 | 5089 | st = ost->st; | |
1748 | 5089 | video_enc = ost->enc_ctx; | |
1749 | |||
1750 |
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5110 | MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st); |
1751 |
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5089 | if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) { |
1752 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid framerate value: %s\n", frame_rate); | |
1753 | ✗ | exit_program(1); | |
1754 | } | ||
1755 | |||
1756 |
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5089 | MATCH_PER_STREAM_OPT(max_frame_rates, str, max_frame_rate, oc, st); |
1757 |
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5089 | if (max_frame_rate && av_parse_video_rate(&ost->max_frame_rate, max_frame_rate) < 0) { |
1758 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid maximum framerate value: %s\n", max_frame_rate); | |
1759 | ✗ | exit_program(1); | |
1760 | } | ||
1761 | |||
1762 |
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5089 | if (frame_rate && max_frame_rate) { |
1763 | ✗ | av_log(NULL, AV_LOG_ERROR, "Only one of -fpsmax and -r can be set for a stream.\n"); | |
1764 | ✗ | exit_program(1); | |
1765 | } | ||
1766 | |||
1767 |
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5089 | if ((frame_rate || max_frame_rate) && |
1768 |
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21 | video_sync_method == VSYNC_PASSTHROUGH) |
1769 | ✗ | av_log(NULL, AV_LOG_ERROR, "Using -vsync passthrough and -r/-fpsmax can produce invalid output files\n"); | |
1770 | |||
1771 |
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5089 | MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st); |
1772 |
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5089 | if (frame_aspect_ratio) { |
1773 | AVRational q; | ||
1774 | ✗ | if (av_parse_ratio(&q, frame_aspect_ratio, 255, 0, NULL) < 0 || | |
1775 | ✗ | q.num <= 0 || q.den <= 0) { | |
1776 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid aspect ratio: %s\n", frame_aspect_ratio); | |
1777 | ✗ | exit_program(1); | |
1778 | } | ||
1779 | ✗ | ost->frame_aspect_ratio = q; | |
1780 | } | ||
1781 | |||
1782 |
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5092 | MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st); |
1783 |
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7751 | MATCH_PER_STREAM_OPT(filters, str, ost->filters, oc, st); |
1784 | |||
1785 |
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5089 | if (!ost->stream_copy) { |
1786 | 4870 | const char *p = NULL; | |
1787 | 4870 | char *frame_size = NULL; | |
1788 | 4870 | char *frame_pix_fmt = NULL; | |
1789 | 4870 | char *intra_matrix = NULL, *inter_matrix = NULL; | |
1790 | 4870 | char *chroma_intra_matrix = NULL; | |
1791 | 4870 | int do_pass = 0; | |
1792 | int i; | ||
1793 | |||
1794 |
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5101 | MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st); |
1795 |
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4870 | if (frame_size && av_parse_video_size(&video_enc->width, &video_enc->height, frame_size) < 0) { |
1796 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size); | |
1797 | ✗ | exit_program(1); | |
1798 | } | ||
1799 | |||
1800 |
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8362 | MATCH_PER_STREAM_OPT(frame_pix_fmts, str, frame_pix_fmt, oc, st); |
1801 |
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4870 | if (frame_pix_fmt && *frame_pix_fmt == '+') { |
1802 | ✗ | ost->keep_pix_fmt = 1; | |
1803 | ✗ | if (!*++frame_pix_fmt) | |
1804 | ✗ | frame_pix_fmt = NULL; | |
1805 | } | ||
1806 |
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4870 | if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == AV_PIX_FMT_NONE) { |
1807 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt); | |
1808 | ✗ | exit_program(1); | |
1809 | } | ||
1810 | 4870 | st->sample_aspect_ratio = video_enc->sample_aspect_ratio; | |
1811 | |||
1812 |
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4870 | MATCH_PER_STREAM_OPT(intra_matrices, str, intra_matrix, oc, st); |
1813 |
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4870 | if (intra_matrix) { |
1814 | ✗ | if (!(video_enc->intra_matrix = av_mallocz(sizeof(*video_enc->intra_matrix) * 64))) { | |
1815 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for intra matrix.\n"); | |
1816 | ✗ | exit_program(1); | |
1817 | } | ||
1818 | ✗ | parse_matrix_coeffs(video_enc->intra_matrix, intra_matrix); | |
1819 | } | ||
1820 |
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4870 | MATCH_PER_STREAM_OPT(chroma_intra_matrices, str, chroma_intra_matrix, oc, st); |
1821 |
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4870 | if (chroma_intra_matrix) { |
1822 | ✗ | uint16_t *p = av_mallocz(sizeof(*video_enc->chroma_intra_matrix) * 64); | |
1823 | ✗ | if (!p) { | |
1824 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for intra matrix.\n"); | |
1825 | ✗ | exit_program(1); | |
1826 | } | ||
1827 | ✗ | video_enc->chroma_intra_matrix = p; | |
1828 | ✗ | parse_matrix_coeffs(p, chroma_intra_matrix); | |
1829 | } | ||
1830 |
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4870 | MATCH_PER_STREAM_OPT(inter_matrices, str, inter_matrix, oc, st); |
1831 |
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4870 | if (inter_matrix) { |
1832 | ✗ | if (!(video_enc->inter_matrix = av_mallocz(sizeof(*video_enc->inter_matrix) * 64))) { | |
1833 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for inter matrix.\n"); | |
1834 | ✗ | exit_program(1); | |
1835 | } | ||
1836 | ✗ | parse_matrix_coeffs(video_enc->inter_matrix, inter_matrix); | |
1837 | } | ||
1838 | |||
1839 |
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4870 | MATCH_PER_STREAM_OPT(rc_overrides, str, p, oc, st); |
1840 |
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4870 | for (i = 0; p; i++) { |
1841 | int start, end, q; | ||
1842 | ✗ | int e = sscanf(p, "%d,%d,%d", &start, &end, &q); | |
1843 | ✗ | if (e != 3) { | |
1844 | ✗ | av_log(NULL, AV_LOG_FATAL, "error parsing rc_override\n"); | |
1845 | ✗ | exit_program(1); | |
1846 | } | ||
1847 | ✗ | video_enc->rc_override = | |
1848 | ✗ | av_realloc_array(video_enc->rc_override, | |
1849 | ✗ | i + 1, sizeof(RcOverride)); | |
1850 | ✗ | if (!video_enc->rc_override) { | |
1851 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not (re)allocate memory for rc_override.\n"); | |
1852 | ✗ | exit_program(1); | |
1853 | } | ||
1854 | ✗ | video_enc->rc_override[i].start_frame = start; | |
1855 | ✗ | video_enc->rc_override[i].end_frame = end; | |
1856 | ✗ | if (q > 0) { | |
1857 | ✗ | video_enc->rc_override[i].qscale = q; | |
1858 | ✗ | video_enc->rc_override[i].quality_factor = 1.0; | |
1859 | } | ||
1860 | else { | ||
1861 | ✗ | video_enc->rc_override[i].qscale = 0; | |
1862 | ✗ | video_enc->rc_override[i].quality_factor = -q/100.0; | |
1863 | } | ||
1864 | ✗ | p = strchr(p, '/'); | |
1865 | ✗ | if (p) p++; | |
1866 | } | ||
1867 | 4870 | video_enc->rc_override_count = i; | |
1868 | |||
1869 |
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4870 | if (do_psnr) |
1870 | ✗ | video_enc->flags|= AV_CODEC_FLAG_PSNR; | |
1871 | |||
1872 | /* two pass mode */ | ||
1873 |
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4878 | MATCH_PER_STREAM_OPT(pass, i, do_pass, oc, st); |
1874 |
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4870 | if (do_pass) { |
1875 |
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8 | if (do_pass & 1) { |
1876 | 4 | video_enc->flags |= AV_CODEC_FLAG_PASS1; | |
1877 | 4 | av_dict_set(&ost->encoder_opts, "flags", "+pass1", AV_DICT_APPEND); | |
1878 | } | ||
1879 |
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8 | if (do_pass & 2) { |
1880 | 4 | video_enc->flags |= AV_CODEC_FLAG_PASS2; | |
1881 | 4 | av_dict_set(&ost->encoder_opts, "flags", "+pass2", AV_DICT_APPEND); | |
1882 | } | ||
1883 | } | ||
1884 | |||
1885 |
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4878 | MATCH_PER_STREAM_OPT(passlogfiles, str, ost->logfile_prefix, oc, st); |
1886 |
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4870 | if (ost->logfile_prefix && |
1887 |
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8 | !(ost->logfile_prefix = av_strdup(ost->logfile_prefix))) |
1888 | ✗ | exit_program(1); | |
1889 | |||
1890 |
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4870 | if (do_pass) { |
1891 | char logfilename[1024]; | ||
1892 | FILE *f; | ||
1893 | |||
1894 | 8 | snprintf(logfilename, sizeof(logfilename), "%s-%d.log", | |
1895 |
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8 | ost->logfile_prefix ? ost->logfile_prefix : |
1896 | DEFAULT_PASS_LOGFILENAME_PREFIX, | ||
1897 | nb_output_streams - 1); | ||
1898 |
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8 | if (!strcmp(ost->enc->name, "libx264")) { |
1899 | ✗ | av_dict_set(&ost->encoder_opts, "stats", logfilename, AV_DICT_DONT_OVERWRITE); | |
1900 | } else { | ||
1901 |
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8 | if (video_enc->flags & AV_CODEC_FLAG_PASS2) { |
1902 | 4 | char *logbuffer = read_file(logfilename); | |
1903 | |||
1904 |
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4 | if (!logbuffer) { |
1905 | ✗ | av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n", | |
1906 | logfilename); | ||
1907 | ✗ | exit_program(1); | |
1908 | } | ||
1909 | 4 | video_enc->stats_in = logbuffer; | |
1910 | } | ||
1911 |
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8 | if (video_enc->flags & AV_CODEC_FLAG_PASS1) { |
1912 | 4 | f = fopen_utf8(logfilename, "wb"); | |
1913 |
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4 | if (!f) { |
1914 | ✗ | av_log(NULL, AV_LOG_FATAL, | |
1915 | "Cannot write log file '%s' for pass-1 encoding: %s\n", | ||
1916 | ✗ | logfilename, strerror(errno)); | |
1917 | ✗ | exit_program(1); | |
1918 | } | ||
1919 | 4 | ost->logfile = f; | |
1920 | } | ||
1921 | } | ||
1922 | } | ||
1923 | |||
1924 |
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4871 | MATCH_PER_STREAM_OPT(forced_key_frames, str, ost->forced_keyframes, oc, st); |
1925 |
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4870 | if (ost->forced_keyframes) |
1926 | 1 | ost->forced_keyframes = av_strdup(ost->forced_keyframes); | |
1927 | |||
1928 |
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4870 | MATCH_PER_STREAM_OPT(force_fps, i, ost->force_fps, oc, st); |
1929 | |||
1930 | 4870 | ost->top_field_first = -1; | |
1931 |
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4873 | MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st); |
1932 | |||
1933 | 4870 | ost->vsync_method = video_sync_method; | |
1934 |
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4870 | MATCH_PER_STREAM_OPT(fps_mode, str, ost->fps_mode, oc, st); |
1935 |
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4870 | if (ost->fps_mode) |
1936 | ✗ | parse_and_set_vsync(ost->fps_mode, &ost->vsync_method, ost->file_index, ost->index, 0); | |
1937 | |||
1938 |
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4870 | if (ost->vsync_method == VSYNC_AUTO) { |
1939 |
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4383 | if (!strcmp(oc->oformat->name, "avi")) { |
1940 | 263 | ost->vsync_method = VSYNC_VFR; | |
1941 | } else { | ||
1942 | 4120 | ost->vsync_method = (oc->oformat->flags & AVFMT_VARIABLE_FPS) ? | |
1943 | 3655 | ((oc->oformat->flags & AVFMT_NOTIMESTAMPS) ? | |
1944 |
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4120 | VSYNC_PASSTHROUGH : VSYNC_VFR) : |
1945 | VSYNC_CFR; | ||
1946 | } | ||
1947 | |||
1948 |
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4383 | if (ost->source_index >= 0 && ost->vsync_method == VSYNC_CFR) { |
1949 | 465 | const InputStream *ist = input_streams[ost->source_index]; | |
1950 | 465 | const InputFile *ifile = input_files[ist->file_index]; | |
1951 | |||
1952 |
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465 | if (ifile->nb_streams == 1 && ifile->input_ts_offset == 0) |
1953 | 421 | ost->vsync_method = VSYNC_VSCFR; | |
1954 | } | ||
1955 | |||
1956 |
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4383 | if (ost->vsync_method == VSYNC_CFR && copy_ts) { |
1957 | ✗ | ost->vsync_method = VSYNC_VSCFR; | |
1958 | } | ||
1959 | } | ||
1960 |
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4870 | ost->is_cfr = (ost->vsync_method == VSYNC_CFR || ost->vsync_method == VSYNC_VSCFR); |
1961 | |||
1962 | 4870 | ost->avfilter = get_ost_filters(o, oc, ost); | |
1963 |
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4870 | if (!ost->avfilter) |
1964 | ✗ | exit_program(1); | |
1965 | |||
1966 | 4870 | ost->last_frame = av_frame_alloc(); | |
1967 |
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4870 | if (!ost->last_frame) |
1968 | ✗ | exit_program(1); | |
1969 | } | ||
1970 | |||
1971 |
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5089 | if (ost->stream_copy) |
1972 | 219 | check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_VIDEO); | |
1973 | |||
1974 | 5089 | return ost; | |
1975 | } | ||
1976 | |||
1977 | 1315 | static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
1978 | { | ||
1979 | int n; | ||
1980 | AVStream *st; | ||
1981 | OutputStream *ost; | ||
1982 | AVCodecContext *audio_enc; | ||
1983 | |||
1984 | 1315 | ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index); | |
1985 | 1315 | st = ost->st; | |
1986 | |||
1987 | 1315 | audio_enc = ost->enc_ctx; | |
1988 | 1315 | audio_enc->codec_type = AVMEDIA_TYPE_AUDIO; | |
1989 | |||
1990 |
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1316 | MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st); |
1991 |
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1906 | MATCH_PER_STREAM_OPT(filters, str, ost->filters, oc, st); |
1992 | |||
1993 |
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1315 | if (!ost->stream_copy) { |
1994 | 1147 | int channels = 0; | |
1995 | 1147 | char *layout = NULL; | |
1996 | 1147 | char *sample_fmt = NULL; | |
1997 | |||
1998 |
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|
1158 | MATCH_PER_STREAM_OPT(audio_channels, i, channels, oc, st); |
1999 |
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1147 | if (channels) { |
2000 | 11 | audio_enc->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC; | |
2001 | 11 | audio_enc->ch_layout.nb_channels = channels; | |
2002 | } | ||
2003 | |||
2004 |
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1148 | MATCH_PER_STREAM_OPT(audio_ch_layouts, str, layout, oc, st); |
2005 |
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1147 | if (layout) { |
2006 |
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1 | if (av_channel_layout_from_string(&audio_enc->ch_layout, layout) < 0) { |
2007 | #if FF_API_OLD_CHANNEL_LAYOUT | ||
2008 | uint64_t mask; | ||
2009 | ✗ | AV_NOWARN_DEPRECATED({ | |
2010 | mask = av_get_channel_layout(layout); | ||
2011 | }) | ||
2012 | ✗ | if (!mask) { | |
2013 | #endif | ||
2014 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown channel layout: %s\n", layout); | |
2015 | ✗ | exit_program(1); | |
2016 | #if FF_API_OLD_CHANNEL_LAYOUT | ||
2017 | } | ||
2018 | ✗ | av_log(NULL, AV_LOG_WARNING, "Channel layout '%s' uses a deprecated syntax.\n", | |
2019 | layout); | ||
2020 | ✗ | av_channel_layout_from_mask(&audio_enc->ch_layout, mask); | |
2021 | #endif | ||
2022 | } | ||
2023 | } | ||
2024 | |||
2025 |
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1147 | MATCH_PER_STREAM_OPT(sample_fmts, str, sample_fmt, oc, st); |
2026 |
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1147 | if (sample_fmt && |
2027 | ✗ | (audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) { | |
2028 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\n", sample_fmt); | |
2029 | ✗ | exit_program(1); | |
2030 | } | ||
2031 | |||
2032 |
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|
1172 | MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st); |
2033 | |||
2034 |
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|
1147 | MATCH_PER_STREAM_OPT(apad, str, ost->apad, oc, st); |
2035 | 1147 | ost->apad = av_strdup(ost->apad); | |
2036 | |||
2037 | 1147 | ost->avfilter = get_ost_filters(o, oc, ost); | |
2038 |
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1147 | if (!ost->avfilter) |
2039 | ✗ | exit_program(1); | |
2040 | |||
2041 | /* check for channel mapping for this audio stream */ | ||
2042 |
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1157 | for (n = 0; n < o->nb_audio_channel_maps; n++) { |
2043 | 10 | AudioChannelMap *map = &o->audio_channel_maps[n]; | |
2044 |
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10 | if ((map->ofile_idx == -1 || ost->file_index == map->ofile_idx) && |
2045 |
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10 | (map->ostream_idx == -1 || ost->st->index == map->ostream_idx)) { |
2046 | InputStream *ist; | ||
2047 | |||
2048 |
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|
10 | if (map->channel_idx == -1) { |
2049 | 1 | ist = NULL; | |
2050 |
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|
9 | } else if (ost->source_index < 0) { |
2051 | ✗ | av_log(NULL, AV_LOG_FATAL, "Cannot determine input stream for channel mapping %d.%d\n", | |
2052 | ✗ | ost->file_index, ost->st->index); | |
2053 | ✗ | continue; | |
2054 | } else { | ||
2055 | 9 | ist = input_streams[ost->source_index]; | |
2056 | } | ||
2057 | |||
2058 |
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10 | if (!ist || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) { |
2059 |
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10 | if (av_reallocp_array(&ost->audio_channels_map, |
2060 | 10 | ost->audio_channels_mapped + 1, | |
2061 | sizeof(*ost->audio_channels_map) | ||
2062 | ) < 0 ) | ||
2063 | ✗ | exit_program(1); | |
2064 | |||
2065 | 10 | ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx; | |
2066 | } | ||
2067 | } | ||
2068 | } | ||
2069 | } | ||
2070 | |||
2071 |
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|
1315 | if (ost->stream_copy) |
2072 | 168 | check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_AUDIO); | |
2073 | |||
2074 | 1315 | return ost; | |
2075 | } | ||
2076 | |||
2077 | 12 | static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
2078 | { | ||
2079 | OutputStream *ost; | ||
2080 | |||
2081 | 12 | ost = new_output_stream(o, oc, AVMEDIA_TYPE_DATA, source_index); | |
2082 |
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12 | if (!ost->stream_copy) { |
2083 | ✗ | av_log(NULL, AV_LOG_FATAL, "Data stream encoding not supported yet (only streamcopy)\n"); | |
2084 | ✗ | exit_program(1); | |
2085 | } | ||
2086 | |||
2087 | 12 | return ost; | |
2088 | } | ||
2089 | |||
2090 | ✗ | static OutputStream *new_unknown_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
2091 | { | ||
2092 | OutputStream *ost; | ||
2093 | |||
2094 | ✗ | ost = new_output_stream(o, oc, AVMEDIA_TYPE_UNKNOWN, source_index); | |
2095 | ✗ | if (!ost->stream_copy) { | |
2096 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown stream encoding not supported yet (only streamcopy)\n"); | |
2097 | ✗ | exit_program(1); | |
2098 | } | ||
2099 | |||
2100 | ✗ | return ost; | |
2101 | } | ||
2102 | |||
2103 | 1 | static OutputStream *new_attachment_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
2104 | { | ||
2105 | 1 | OutputStream *ost = new_output_stream(o, oc, AVMEDIA_TYPE_ATTACHMENT, source_index); | |
2106 | 1 | ost->stream_copy = 1; | |
2107 | 1 | ost->finished = 1; | |
2108 | 1 | return ost; | |
2109 | } | ||
2110 | |||
2111 | 62 | static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc, int source_index) | |
2112 | { | ||
2113 | AVStream *st; | ||
2114 | OutputStream *ost; | ||
2115 | AVCodecContext *subtitle_enc; | ||
2116 | |||
2117 | 62 | ost = new_output_stream(o, oc, AVMEDIA_TYPE_SUBTITLE, source_index); | |
2118 | 62 | st = ost->st; | |
2119 | 62 | subtitle_enc = ost->enc_ctx; | |
2120 | |||
2121 | 62 | subtitle_enc->codec_type = AVMEDIA_TYPE_SUBTITLE; | |
2122 | |||
2123 |
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62 | if (!ost->stream_copy) { |
2124 | 36 | char *frame_size = NULL; | |
2125 | |||
2126 |
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36 | MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st); |
2127 |
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36 | if (frame_size && av_parse_video_size(&subtitle_enc->width, &subtitle_enc->height, frame_size) < 0) { |
2128 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size); | |
2129 | ✗ | exit_program(1); | |
2130 | } | ||
2131 | } | ||
2132 | |||
2133 | 62 | return ost; | |
2134 | } | ||
2135 | |||
2136 | /* arg format is "output-stream-index:streamid-value". */ | ||
2137 | ✗ | static int opt_streamid(void *optctx, const char *opt, const char *arg) | |
2138 | { | ||
2139 | ✗ | OptionsContext *o = optctx; | |
2140 | int idx; | ||
2141 | char *p; | ||
2142 | char idx_str[16]; | ||
2143 | |||
2144 | ✗ | av_strlcpy(idx_str, arg, sizeof(idx_str)); | |
2145 | ✗ | p = strchr(idx_str, ':'); | |
2146 | ✗ | if (!p) { | |
2147 | ✗ | av_log(NULL, AV_LOG_FATAL, | |
2148 | "Invalid value '%s' for option '%s', required syntax is 'index:value'\n", | ||
2149 | arg, opt); | ||
2150 | ✗ | exit_program(1); | |
2151 | } | ||
2152 | ✗ | *p++ = '\0'; | |
2153 | ✗ | idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1); | |
2154 | ✗ | o->streamid_map = grow_array(o->streamid_map, sizeof(*o->streamid_map), &o->nb_streamid_map, idx+1); | |
2155 | ✗ | o->streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX); | |
2156 | ✗ | return 0; | |
2157 | } | ||
2158 | |||
2159 | 17 | static int copy_chapters(InputFile *ifile, OutputFile *ofile, AVFormatContext *os, | |
2160 | int copy_metadata) | ||
2161 | { | ||
2162 | 17 | AVFormatContext *is = ifile->ctx; | |
2163 | AVChapter **tmp; | ||
2164 | int i; | ||
2165 | |||
2166 | 17 | tmp = av_realloc_f(os->chapters, is->nb_chapters + os->nb_chapters, sizeof(*os->chapters)); | |
2167 |
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17 | if (!tmp) |
2168 | ✗ | return AVERROR(ENOMEM); | |
2169 | 17 | os->chapters = tmp; | |
2170 | |||
2171 |
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44 | for (i = 0; i < is->nb_chapters; i++) { |
2172 | 30 | AVChapter *in_ch = is->chapters[i], *out_ch; | |
2173 |
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30 | int64_t start_time = (ofile->start_time == AV_NOPTS_VALUE) ? 0 : ofile->start_time; |
2174 | 30 | int64_t ts_off = av_rescale_q(start_time - ifile->ts_offset, | |
2175 | 30 | AV_TIME_BASE_Q, in_ch->time_base); | |
2176 |
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30 | int64_t rt = (ofile->recording_time == INT64_MAX) ? INT64_MAX : |
2177 | 5 | av_rescale_q(ofile->recording_time, AV_TIME_BASE_Q, in_ch->time_base); | |
2178 | |||
2179 | |||
2180 |
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30 | if (in_ch->end < ts_off) |
2181 | ✗ | continue; | |
2182 |
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30 | if (rt != INT64_MAX && in_ch->start > rt + ts_off) |
2183 | 3 | break; | |
2184 | |||
2185 | 27 | out_ch = av_mallocz(sizeof(AVChapter)); | |
2186 |
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27 | if (!out_ch) |
2187 | ✗ | return AVERROR(ENOMEM); | |
2188 | |||
2189 | 27 | out_ch->id = in_ch->id; | |
2190 | 27 | out_ch->time_base = in_ch->time_base; | |
2191 | 27 | out_ch->start = FFMAX(0, in_ch->start - ts_off); | |
2192 | 27 | out_ch->end = FFMIN(rt, in_ch->end - ts_off); | |
2193 | |||
2194 |
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27 | if (copy_metadata) |
2195 | 27 | av_dict_copy(&out_ch->metadata, in_ch->metadata, 0); | |
2196 | |||
2197 | 27 | os->chapters[os->nb_chapters++] = out_ch; | |
2198 | } | ||
2199 | 17 | return 0; | |
2200 | } | ||
2201 | |||
2202 | 6249 | static int set_dispositions(OutputFile *of, AVFormatContext *ctx) | |
2203 | { | ||
2204 | 6249 | int nb_streams[AVMEDIA_TYPE_NB] = { 0 }; | |
2205 | 6249 | int have_default[AVMEDIA_TYPE_NB] = { 0 }; | |
2206 | 6249 | int have_manual = 0; | |
2207 | |||
2208 | // first, copy the input dispositions | ||
2209 |
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12728 | for (int i = 0; i < ctx->nb_streams; i++) { |
2210 | 6479 | OutputStream *ost = output_streams[of->ost_index + i]; | |
2211 | |||
2212 | 6479 | nb_streams[ost->st->codecpar->codec_type]++; | |
2213 | |||
2214 | 6479 | have_manual |= !!ost->disposition; | |
2215 | |||
2216 |
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6479 | if (ost->source_index >= 0) { |
2217 | 6371 | ost->st->disposition = input_streams[ost->source_index]->st->disposition; | |
2218 | |||
2219 |
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6371 | if (ost->st->disposition & AV_DISPOSITION_DEFAULT) |
2220 | 703 | have_default[ost->st->codecpar->codec_type] = 1; | |
2221 | } | ||
2222 | } | ||
2223 | |||
2224 |
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6249 | if (have_manual) { |
2225 | // process manually set dispositions - they override the above copy | ||
2226 |
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21 | for (int i = 0; i < ctx->nb_streams; i++) { |
2227 | 15 | OutputStream *ost = output_streams[of->ost_index + i]; | |
2228 | int ret; | ||
2229 | |||
2230 |
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15 | if (!ost->disposition) |
2231 | 2 | continue; | |
2232 | |||
2233 | #if LIBAVFORMAT_VERSION_MAJOR >= 60 | ||
2234 | ret = av_opt_set(ost->st, "disposition", ost->disposition, 0); | ||
2235 | #else | ||
2236 | { | ||
2237 | 13 | const AVClass *class = av_stream_get_class(); | |
2238 | 13 | const AVOption *o = av_opt_find(&class, "disposition", NULL, 0, AV_OPT_SEARCH_FAKE_OBJ); | |
2239 | |||
2240 |
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13 | av_assert0(o); |
2241 | 13 | ret = av_opt_eval_flags(&class, o, ost->disposition, &ost->st->disposition); | |
2242 | } | ||
2243 | #endif | ||
2244 | |||
2245 |
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13 | if (ret < 0) |
2246 | ✗ | return ret; | |
2247 | } | ||
2248 | } else { | ||
2249 | // For each media type with more than one stream, find a suitable stream to | ||
2250 | // mark as default, unless one is already marked default. | ||
2251 | // "Suitable" means the first of that type, skipping attached pictures. | ||
2252 |
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12707 | for (int i = 0; i < ctx->nb_streams; i++) { |
2253 | 6464 | OutputStream *ost = output_streams[of->ost_index + i]; | |
2254 | 6464 | enum AVMediaType type = ost->st->codecpar->codec_type; | |
2255 | |||
2256 |
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6464 | if (nb_streams[type] < 2 || have_default[type] || |
2257 |
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47 | ost->st->disposition & AV_DISPOSITION_ATTACHED_PIC) |
2258 | 6449 | continue; | |
2259 | |||
2260 | 15 | ost->st->disposition |= AV_DISPOSITION_DEFAULT; | |
2261 | 15 | have_default[type] = 1; | |
2262 | } | ||
2263 | } | ||
2264 | |||
2265 | 6249 | return 0; | |
2266 | } | ||
2267 | |||
2268 | 107 | static void init_output_filter(OutputFilter *ofilter, OptionsContext *o, | |
2269 | AVFormatContext *oc) | ||
2270 | { | ||
2271 | OutputStream *ost; | ||
2272 | |||
2273 |
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107 | switch (ofilter->type) { |
2274 | 81 | case AVMEDIA_TYPE_VIDEO: ost = new_video_stream(o, oc, -1); break; | |
2275 | 26 | case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream(o, oc, -1); break; | |
2276 | ✗ | default: | |
2277 | ✗ | av_log(NULL, AV_LOG_FATAL, "Only video and audio filters are supported " | |
2278 | "currently.\n"); | ||
2279 | ✗ | exit_program(1); | |
2280 | } | ||
2281 | |||
2282 | 107 | ost->filter = ofilter; | |
2283 | |||
2284 | 107 | ofilter->ost = ost; | |
2285 | 107 | ofilter->format = -1; | |
2286 | |||
2287 |
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107 | if (ost->stream_copy) { |
2288 | ✗ | av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, " | |
2289 | "which is fed from a complex filtergraph. Filtering and streamcopy " | ||
2290 | "cannot be used together.\n", ost->file_index, ost->index); | ||
2291 | ✗ | exit_program(1); | |
2292 | } | ||
2293 | |||
2294 |
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107 | if (ost->avfilter && (ost->filters || ost->filters_script)) { |
2295 | ✗ | const char *opt = ost->filters ? "-vf/-af/-filter" : "-filter_script"; | |
2296 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
2297 | "%s '%s' was specified through the %s option " | ||
2298 | "for output stream %d:%d, which is fed from a complex filtergraph.\n" | ||
2299 | "%s and -filter_complex cannot be used together for the same stream.\n", | ||
2300 | ✗ | ost->filters ? "Filtergraph" : "Filtergraph script", | |
2301 | ✗ | ost->filters ? ost->filters : ost->filters_script, | |
2302 | opt, ost->file_index, ost->index, opt); | ||
2303 | ✗ | exit_program(1); | |
2304 | } | ||
2305 | |||
2306 | 107 | avfilter_inout_free(&ofilter->out_tmp); | |
2307 | 107 | } | |
2308 | |||
2309 | 6248 | static int init_complex_filters(void) | |
2310 | { | ||
2311 | 6248 | int i, ret = 0; | |
2312 | |||
2313 |
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6345 | for (i = 0; i < nb_filtergraphs; i++) { |
2314 | 97 | ret = init_complex_filtergraph(filtergraphs[i]); | |
2315 |
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|
97 | if (ret < 0) |
2316 | ✗ | return ret; | |
2317 | } | ||
2318 | 6248 | return 0; | |
2319 | } | ||
2320 | |||
2321 | 6249 | static int open_output_file(OptionsContext *o, const char *filename) | |
2322 | { | ||
2323 | AVFormatContext *oc; | ||
2324 | int i, j, err; | ||
2325 | OutputFile *of; | ||
2326 | OutputStream *ost; | ||
2327 | InputStream *ist; | ||
2328 | 6249 | AVDictionary *unused_opts = NULL; | |
2329 | 6249 | const AVDictionaryEntry *e = NULL; | |
2330 | |||
2331 |
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6249 | if (o->stop_time != INT64_MAX && o->recording_time != INT64_MAX) { |
2332 | ✗ | o->stop_time = INT64_MAX; | |
2333 | ✗ | av_log(NULL, AV_LOG_WARNING, "-t and -to cannot be used together; using -t.\n"); | |
2334 | } | ||
2335 | |||
2336 |
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6249 | if (o->stop_time != INT64_MAX && o->recording_time == INT64_MAX) { |
2337 | ✗ | int64_t start_time = o->start_time == AV_NOPTS_VALUE ? 0 : o->start_time; | |
2338 | ✗ | if (o->stop_time <= start_time) { | |
2339 | ✗ | av_log(NULL, AV_LOG_ERROR, "-to value smaller than -ss; aborting.\n"); | |
2340 | ✗ | exit_program(1); | |
2341 | } else { | ||
2342 | ✗ | o->recording_time = o->stop_time - start_time; | |
2343 | } | ||
2344 | } | ||
2345 | |||
2346 | 6249 | of = ALLOC_ARRAY_ELEM(output_files, nb_output_files); | |
2347 | |||
2348 | 6249 | of->index = nb_output_files - 1; | |
2349 | 6249 | of->ost_index = nb_output_streams; | |
2350 | 6249 | of->recording_time = o->recording_time; | |
2351 | 6249 | of->start_time = o->start_time; | |
2352 | 6249 | of->limit_filesize = o->limit_filesize; | |
2353 | 6249 | of->shortest = o->shortest; | |
2354 | 6249 | av_dict_copy(&of->opts, o->g->format_opts, 0); | |
2355 | |||
2356 |
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|
6249 | if (!strcmp(filename, "-")) |
2357 | 2414 | filename = "pipe:"; | |
2358 | |||
2359 | 6249 | err = avformat_alloc_output_context2(&oc, NULL, o->format, filename); | |
2360 |
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|
6249 | if (!oc) { |
2361 | ✗ | print_error(filename, err); | |
2362 | ✗ | exit_program(1); | |
2363 | } | ||
2364 | |||
2365 | 6249 | of->ctx = oc; | |
2366 | 6249 | of->format = oc->oformat; | |
2367 |
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|
6249 | if (o->recording_time != INT64_MAX) |
2368 | 158 | oc->duration = o->recording_time; | |
2369 | |||
2370 | 6249 | oc->interrupt_callback = int_cb; | |
2371 | |||
2372 |
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|
6249 | if (o->bitexact) { |
2373 | 1695 | oc->flags |= AVFMT_FLAG_BITEXACT; | |
2374 | } | ||
2375 | |||
2376 | /* create streams for all unlabeled output pads */ | ||
2377 |
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|
6347 | for (i = 0; i < nb_filtergraphs; i++) { |
2378 | 98 | FilterGraph *fg = filtergraphs[i]; | |
2379 |
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|
206 | for (j = 0; j < fg->nb_outputs; j++) { |
2380 | 108 | OutputFilter *ofilter = fg->outputs[j]; | |
2381 | |||
2382 |
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|
108 | if (!ofilter->out_tmp || ofilter->out_tmp->name) |
2383 | 15 | continue; | |
2384 | |||
2385 |
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|
93 | switch (ofilter->type) { |
2386 | 79 | case AVMEDIA_TYPE_VIDEO: o->video_disable = 1; break; | |
2387 | 14 | case AVMEDIA_TYPE_AUDIO: o->audio_disable = 1; break; | |
2388 | ✗ | case AVMEDIA_TYPE_SUBTITLE: o->subtitle_disable = 1; break; | |
2389 | } | ||
2390 | 93 | init_output_filter(ofilter, o, oc); | |
2391 | } | ||
2392 | } | ||
2393 | |||
2394 |
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|
6249 | if (!o->nb_stream_maps) { |
2395 | 6149 | char *subtitle_codec_name = NULL; | |
2396 | /* pick the "best" stream of each type */ | ||
2397 | |||
2398 | /* video: highest resolution */ | ||
2399 |
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|
6149 | if (!o->video_disable && av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_VIDEO) != AV_CODEC_ID_NONE) { |
2400 | 5198 | int best_score = 0, idx = -1; | |
2401 | 5198 | int qcr = avformat_query_codec(oc->oformat, oc->oformat->video_codec, 0); | |
2402 |
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|
10434 | for (j = 0; j < nb_input_files; j++) { |
2403 | 5236 | InputFile *ifile = input_files[j]; | |
2404 | 5236 | int file_best_score = 0, file_best_idx = -1; | |
2405 |
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|
10724 | for (i = 0; i < ifile->nb_streams; i++) { |
2406 | int score; | ||
2407 | 5488 | ist = input_streams[ifile->ist_index + i]; | |
2408 | 10976 | score = ist->st->codecpar->width * ist->st->codecpar->height | |
2409 |
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|
5488 | + 100000000 * !!(ist->st->event_flags & AVSTREAM_EVENT_FLAG_NEW_PACKETS) |
2410 |
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✓ Branch 1 taken 4928 times.
|
5488 | + 5000000*!!(ist->st->disposition & AV_DISPOSITION_DEFAULT); |
2411 |
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|
5488 | if (ist->user_set_discard == AVDISCARD_ALL) |
2412 | ✗ | continue; | |
2413 |
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|
5488 | if((qcr!=MKTAG('A', 'P', 'I', 'C')) && (ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC)) |
2414 | 8 | score = 1; | |
2415 |
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|
5488 | if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && |
2416 | score > file_best_score) { | ||
2417 |
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|
4931 | if((qcr==MKTAG('A', 'P', 'I', 'C')) && !(ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC)) |
2418 | ✗ | continue; | |
2419 | 4931 | file_best_score = score; | |
2420 | 4931 | file_best_idx = ifile->ist_index + i; | |
2421 | } | ||
2422 | } | ||
2423 |
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|
5236 | if (file_best_idx >= 0) { |
2424 |
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|
4931 | if((qcr == MKTAG('A', 'P', 'I', 'C')) || !(ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC)) |
2425 |
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|
4925 | file_best_score -= 5000000*!!(input_streams[file_best_idx]->st->disposition & AV_DISPOSITION_DEFAULT); |
2426 |
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|
4931 | if (file_best_score > best_score) { |
2427 | 4931 | best_score = file_best_score; | |
2428 | 4931 | idx = file_best_idx; | |
2429 | } | ||
2430 | } | ||
2431 | } | ||
2432 |
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|
5198 | if (idx >= 0) |
2433 | 4931 | new_video_stream(o, oc, idx); | |
2434 | } | ||
2435 | |||
2436 | /* audio: most channels */ | ||
2437 |
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|
6149 | if (!o->audio_disable && av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_AUDIO) != AV_CODEC_ID_NONE) { |
2438 | 5224 | int best_score = 0, idx = -1; | |
2439 |
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|
10449 | for (j = 0; j < nb_input_files; j++) { |
2440 | 5225 | InputFile *ifile = input_files[j]; | |
2441 | 5225 | int file_best_score = 0, file_best_idx = -1; | |
2442 |
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|
10628 | for (i = 0; i < ifile->nb_streams; i++) { |
2443 | int score; | ||
2444 | 5403 | ist = input_streams[ifile->ist_index + i]; | |
2445 | 10806 | score = ist->st->codecpar->ch_layout.nb_channels | |
2446 |
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✓ Branch 1 taken 29 times.
|
5403 | + 100000000 * !!(ist->st->event_flags & AVSTREAM_EVENT_FLAG_NEW_PACKETS) |
2447 |
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✓ Branch 1 taken 4881 times.
|
5403 | + 5000000*!!(ist->st->disposition & AV_DISPOSITION_DEFAULT); |
2448 |
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|
5403 | if (ist->user_set_discard == AVDISCARD_ALL) |
2449 | ✗ | continue; | |
2450 |
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|
5403 | if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && |
2451 | score > file_best_score) { | ||
2452 | 1203 | file_best_score = score; | |
2453 | 1203 | file_best_idx = ifile->ist_index + i; | |
2454 | } | ||
2455 | } | ||
2456 |
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|
5225 | if (file_best_idx >= 0) { |
2457 |
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|
1203 | file_best_score -= 5000000*!!(input_streams[file_best_idx]->st->disposition & AV_DISPOSITION_DEFAULT); |
2458 |
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✗ Branch 1 not taken.
|
1203 | if (file_best_score > best_score) { |
2459 | 1203 | best_score = file_best_score; | |
2460 | 1203 | idx = file_best_idx; | |
2461 | } | ||
2462 | } | ||
2463 | } | ||
2464 |
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|
5224 | if (idx >= 0) |
2465 | 1203 | new_audio_stream(o, oc, idx); | |
2466 | } | ||
2467 | |||
2468 | /* subtitles: pick first */ | ||
2469 |
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|
9760 | MATCH_PER_TYPE_OPT(codec_names, str, subtitle_codec_name, oc, "s"); |
2470 |
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|
6149 | if (!o->subtitle_disable && (avcodec_find_encoder(oc->oformat->subtitle_codec) || subtitle_codec_name)) { |
2471 |
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|
82 | for (i = 0; i < nb_input_streams; i++) |
2472 |
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|
69 | if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) { |
2473 | AVCodecDescriptor const *input_descriptor = | ||
2474 | 44 | avcodec_descriptor_get(input_streams[i]->st->codecpar->codec_id); | |
2475 | 44 | AVCodecDescriptor const *output_descriptor = NULL; | |
2476 | AVCodec const *output_codec = | ||
2477 | 44 | avcodec_find_encoder(oc->oformat->subtitle_codec); | |
2478 | 44 | int input_props = 0, output_props = 0; | |
2479 |
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|
44 | if (input_streams[i]->user_set_discard == AVDISCARD_ALL) |
2480 | ✗ | continue; | |
2481 |
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|
44 | if (output_codec) |
2482 | 39 | output_descriptor = avcodec_descriptor_get(output_codec->id); | |
2483 |
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|
44 | if (input_descriptor) |
2484 | 44 | input_props = input_descriptor->props & (AV_CODEC_PROP_TEXT_SUB | AV_CODEC_PROP_BITMAP_SUB); | |
2485 |
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|
44 | if (output_descriptor) |
2486 | 39 | output_props = output_descriptor->props & (AV_CODEC_PROP_TEXT_SUB | AV_CODEC_PROP_BITMAP_SUB); | |
2487 |
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|
44 | if (subtitle_codec_name || |
2488 |
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|
31 | input_props & output_props || |
2489 | // Map dvb teletext which has neither property to any output subtitle encoder | ||
2490 | ✗ | input_descriptor && output_descriptor && | |
2491 | ✗ | (!input_descriptor->props || | |
2492 | ✗ | !output_descriptor->props)) { | |
2493 | 44 | new_subtitle_stream(o, oc, i); | |
2494 | 44 | break; | |
2495 | } | ||
2496 | } | ||
2497 | } | ||
2498 | /* Data only if codec id match */ | ||
2499 |
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|
6149 | if (!o->data_disable ) { |
2500 | 6149 | enum AVCodecID codec_id = av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_DATA); | |
2501 |
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|
6149 | for (i = 0; codec_id != AV_CODEC_ID_NONE && i < nb_input_streams; i++) { |
2502 | ✗ | if (input_streams[i]->user_set_discard == AVDISCARD_ALL) | |
2503 | ✗ | continue; | |
2504 | ✗ | if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_DATA | |
2505 | ✗ | && input_streams[i]->st->codecpar->codec_id == codec_id ) | |
2506 | ✗ | new_data_stream(o, oc, i); | |
2507 | } | ||
2508 | } | ||
2509 | } else { | ||
2510 |
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|
307 | for (i = 0; i < o->nb_stream_maps; i++) { |
2511 | 207 | StreamMap *map = &o->stream_maps[i]; | |
2512 | |||
2513 |
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|
207 | if (map->disabled) |
2514 | ✗ | continue; | |
2515 | |||
2516 |
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|
207 | if (map->linklabel) { |
2517 | FilterGraph *fg; | ||
2518 | 14 | OutputFilter *ofilter = NULL; | |
2519 | int j, k; | ||
2520 | |||
2521 |
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|
14 | for (j = 0; j < nb_filtergraphs; j++) { |
2522 | 14 | fg = filtergraphs[j]; | |
2523 |
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|
42 | for (k = 0; k < fg->nb_outputs; k++) { |
2524 | 42 | AVFilterInOut *out = fg->outputs[k]->out_tmp; | |
2525 |
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|
42 | if (out && !strcmp(out->name, map->linklabel)) { |
2526 | 14 | ofilter = fg->outputs[k]; | |
2527 | 14 | goto loop_end; | |
2528 | } | ||
2529 | } | ||
2530 | } | ||
2531 | ✗ | loop_end: | |
2532 |
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✓ Branch 1 taken 14 times.
|
14 | if (!ofilter) { |
2533 | ✗ | av_log(NULL, AV_LOG_FATAL, "Output with label '%s' does not exist " | |
2534 | "in any defined filter graph, or was already used elsewhere.\n", map->linklabel); | ||
2535 | ✗ | exit_program(1); | |
2536 | } | ||
2537 | 14 | init_output_filter(ofilter, o, oc); | |
2538 | } else { | ||
2539 | 193 | int src_idx = input_files[map->file_index]->ist_index + map->stream_index; | |
2540 | |||
2541 | 193 | ist = input_streams[input_files[map->file_index]->ist_index + map->stream_index]; | |
2542 |
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|
193 | if (ist->user_set_discard == AVDISCARD_ALL) { |
2543 | ✗ | av_log(NULL, AV_LOG_FATAL, "Stream #%d:%d is disabled and cannot be mapped.\n", | |
2544 | map->file_index, map->stream_index); | ||
2545 | ✗ | exit_program(1); | |
2546 | } | ||
2547 |
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|
193 | if(o->subtitle_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) |
2548 | ✗ | continue; | |
2549 |
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|
193 | if(o-> audio_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) |
2550 | ✗ | continue; | |
2551 |
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|
193 | if(o-> video_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) |
2552 | ✗ | continue; | |
2553 |
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|
193 | if(o-> data_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_DATA) |
2554 | ✗ | continue; | |
2555 | |||
2556 | 193 | ost = NULL; | |
2557 |
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|
193 | switch (ist->st->codecpar->codec_type) { |
2558 | 77 | case AVMEDIA_TYPE_VIDEO: ost = new_video_stream (o, oc, src_idx); break; | |
2559 | 86 | case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream (o, oc, src_idx); break; | |
2560 | 18 | case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream (o, oc, src_idx); break; | |
2561 | 12 | case AVMEDIA_TYPE_DATA: ost = new_data_stream (o, oc, src_idx); break; | |
2562 | ✗ | case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc, src_idx); break; | |
2563 | ✗ | case AVMEDIA_TYPE_UNKNOWN: | |
2564 | ✗ | if (copy_unknown_streams) { | |
2565 | ✗ | ost = new_unknown_stream (o, oc, src_idx); | |
2566 | ✗ | break; | |
2567 | } | ||
2568 | default: | ||
2569 | ✗ | av_log(NULL, ignore_unknown_streams ? AV_LOG_WARNING : AV_LOG_FATAL, | |
2570 | "Cannot map stream #%d:%d - unsupported type.\n", | ||
2571 | map->file_index, map->stream_index); | ||
2572 | ✗ | if (!ignore_unknown_streams) { | |
2573 | ✗ | av_log(NULL, AV_LOG_FATAL, | |
2574 | "If you want unsupported types ignored instead " | ||
2575 | "of failing, please use the -ignore_unknown option\n" | ||
2576 | "If you want them copied, please use -copy_unknown\n"); | ||
2577 | ✗ | exit_program(1); | |
2578 | } | ||
2579 | } | ||
2580 |
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|
193 | if (ost) |
2581 | 193 | ost->sync_ist = input_streams[ input_files[map->sync_file_index]->ist_index | |
2582 | 193 | + map->sync_stream_index]; | |
2583 | } | ||
2584 | } | ||
2585 | } | ||
2586 | |||
2587 | /* handle attached files */ | ||
2588 |
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|
6250 | for (i = 0; i < o->nb_attachments; i++) { |
2589 | AVIOContext *pb; | ||
2590 | uint8_t *attachment; | ||
2591 | const char *p; | ||
2592 | int64_t len; | ||
2593 | |||
2594 |
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✓ Branch 2 taken 1 times.
|
1 | if ((err = avio_open2(&pb, o->attachments[i], AVIO_FLAG_READ, &int_cb, NULL)) < 0) { |
2595 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not open attachment file %s.\n", | |
2596 | ✗ | o->attachments[i]); | |
2597 | ✗ | exit_program(1); | |
2598 | } | ||
2599 |
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|
1 | if ((len = avio_size(pb)) <= 0) { |
2600 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not get size of the attachment %s.\n", | |
2601 | ✗ | o->attachments[i]); | |
2602 | ✗ | exit_program(1); | |
2603 | } | ||
2604 |
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2 | if (len > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE || |
2605 | 1 | !(attachment = av_malloc(len + AV_INPUT_BUFFER_PADDING_SIZE))) { | |
2606 | ✗ | av_log(NULL, AV_LOG_FATAL, "Attachment %s too large.\n", | |
2607 | ✗ | o->attachments[i]); | |
2608 | ✗ | exit_program(1); | |
2609 | } | ||
2610 | 1 | avio_read(pb, attachment, len); | |
2611 | 1 | memset(attachment + len, 0, AV_INPUT_BUFFER_PADDING_SIZE); | |
2612 | |||
2613 | 1 | ost = new_attachment_stream(o, oc, -1); | |
2614 | 1 | ost->stream_copy = 0; | |
2615 | 1 | ost->attachment_filename = o->attachments[i]; | |
2616 | 1 | ost->st->codecpar->extradata = attachment; | |
2617 | 1 | ost->st->codecpar->extradata_size = len; | |
2618 | |||
2619 | 1 | p = strrchr(o->attachments[i], '/'); | |
2620 |
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1 | av_dict_set(&ost->st->metadata, "filename", (p && *p) ? p + 1 : o->attachments[i], AV_DICT_DONT_OVERWRITE); |
2621 | 1 | avio_closep(&pb); | |
2622 | } | ||
2623 | |||
2624 |
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6249 | if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) { |
2625 | ✗ | av_dump_format(oc, nb_output_files - 1, oc->url, 1); | |
2626 | ✗ | av_log(NULL, AV_LOG_ERROR, "Output file #%d does not contain any stream\n", nb_output_files - 1); | |
2627 | ✗ | exit_program(1); | |
2628 | } | ||
2629 | |||
2630 | /* check if all codec options have been used */ | ||
2631 | 6249 | unused_opts = strip_specifiers(o->g->codec_opts); | |
2632 |
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12728 | for (i = of->ost_index; i < nb_output_streams; i++) { |
2633 | 6479 | e = NULL; | |
2634 |
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|
21819 | while ((e = av_dict_get(output_streams[i]->encoder_opts, "", e, |
2635 | AV_DICT_IGNORE_SUFFIX))) | ||
2636 | 15340 | av_dict_set(&unused_opts, e->key, NULL, 0); | |
2637 | } | ||
2638 | |||
2639 | 6249 | e = NULL; | |
2640 |
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|
6530 | while ((e = av_dict_get(unused_opts, "", e, AV_DICT_IGNORE_SUFFIX))) { |
2641 | 281 | const AVClass *class = avcodec_get_class(); | |
2642 | 281 | const AVOption *option = av_opt_find(&class, e->key, NULL, 0, | |
2643 | AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); | ||
2644 | 281 | const AVClass *fclass = avformat_get_class(); | |
2645 | 281 | const AVOption *foption = av_opt_find(&fclass, e->key, NULL, 0, | |
2646 | AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ); | ||
2647 |
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|
281 | if (!option || foption) |
2648 | 10 | continue; | |
2649 | |||
2650 | |||
2651 |
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|
279 | if (!(option->flags & AV_OPT_FLAG_ENCODING_PARAM)) { |
2652 | ✗ | av_log(NULL, AV_LOG_ERROR, "Codec AVOption %s (%s) specified for " | |
2653 | ✗ | "output file #%d (%s) is not an encoding option.\n", e->key, | |
2654 | ✗ | option->help ? option->help : "", nb_output_files - 1, | |
2655 | filename); | ||
2656 | ✗ | exit_program(1); | |
2657 | } | ||
2658 | |||
2659 | // gop_timecode is injected by generic code but not always used | ||
2660 |
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|
279 | if (!strcmp(e->key, "gop_timecode")) |
2661 | 8 | continue; | |
2662 | |||
2663 | 271 | av_log(NULL, AV_LOG_WARNING, "Codec AVOption %s (%s) specified for " | |
2664 | "output file #%d (%s) has not been used for any stream. The most " | ||
2665 | "likely reason is either wrong type (e.g. a video option with " | ||
2666 | "no video streams) or that it is a private option of some encoder " | ||
2667 | 271 | "which was not actually used for any stream.\n", e->key, | |
2668 |
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271 | option->help ? option->help : "", nb_output_files - 1, filename); |
2669 | } | ||
2670 | 6249 | av_dict_free(&unused_opts); | |
2671 | |||
2672 | /* set the decoding_needed flags and create simple filtergraphs */ | ||
2673 |
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12728 | for (i = of->ost_index; i < nb_output_streams; i++) { |
2674 | 6479 | OutputStream *ost = output_streams[i]; | |
2675 | |||
2676 |
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|
12425 | if (ost->encoding_needed && ost->source_index >= 0) { |
2677 | 5946 | InputStream *ist = input_streams[ost->source_index]; | |
2678 | 5946 | ist->decoding_needed |= DECODING_FOR_OST; | |
2679 | 5946 | ist->processing_needed = 1; | |
2680 | |||
2681 |
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|
5946 | if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO || |
2682 |
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|
1157 | ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) { |
2683 | 5910 | err = init_simple_filtergraph(ist, ost); | |
2684 |
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|
5910 | if (err < 0) { |
2685 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
2686 | "Error initializing a simple filtergraph between streams " | ||
2687 | "%d:%d->%d:%d\n", ist->file_index, ost->source_index, | ||
2688 | ✗ | nb_output_files - 1, ost->st->index); | |
2689 | ✗ | exit_program(1); | |
2690 | } | ||
2691 | } | ||
2692 |
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533 | } else if (ost->stream_copy && ost->source_index >= 0) { |
2693 | 425 | InputStream *ist = input_streams[ost->source_index]; | |
2694 | 425 | ist->processing_needed = 1; | |
2695 | } | ||
2696 | |||
2697 | /* set the filter output constraints */ | ||
2698 |
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|
6479 | if (ost->filter) { |
2699 | 6017 | OutputFilter *f = ost->filter; | |
2700 |
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|
6017 | switch (ost->enc_ctx->codec_type) { |
2701 | 4870 | case AVMEDIA_TYPE_VIDEO: | |
2702 | 4870 | f->frame_rate = ost->frame_rate; | |
2703 | 4870 | f->width = ost->enc_ctx->width; | |
2704 | 4870 | f->height = ost->enc_ctx->height; | |
2705 |
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|
4870 | if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) { |
2706 | 3492 | f->format = ost->enc_ctx->pix_fmt; | |
2707 | } else { | ||
2708 | 1378 | f->formats = ost->enc->pix_fmts; | |
2709 | } | ||
2710 | 4870 | break; | |
2711 | 1147 | case AVMEDIA_TYPE_AUDIO: | |
2712 |
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|
1147 | if (ost->enc_ctx->sample_fmt != AV_SAMPLE_FMT_NONE) { |
2713 | ✗ | f->format = ost->enc_ctx->sample_fmt; | |
2714 | } else { | ||
2715 | 1147 | f->formats = ost->enc->sample_fmts; | |
2716 | } | ||
2717 |
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|
1147 | if (ost->enc_ctx->sample_rate) { |
2718 | 25 | f->sample_rate = ost->enc_ctx->sample_rate; | |
2719 | } else { | ||
2720 | 1122 | f->sample_rates = ost->enc->supported_samplerates; | |
2721 | } | ||
2722 |
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|
1147 | if (ost->enc_ctx->ch_layout.nb_channels) { |
2723 | 12 | av_channel_layout_default(&f->ch_layout, ost->enc_ctx->ch_layout.nb_channels); | |
2724 |
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|
1135 | } else if (ost->enc->ch_layouts) { |
2725 | 65 | f->ch_layouts = ost->enc->ch_layouts; | |
2726 | } | ||
2727 | 1147 | break; | |
2728 | } | ||
2729 | } | ||
2730 | } | ||
2731 | |||
2732 | /* check filename in case of an image number is expected */ | ||
2733 |
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6249 | if (oc->oformat->flags & AVFMT_NEEDNUMBER) { |
2734 | ✗ | if (!av_filename_number_test(oc->url)) { | |
2735 | ✗ | print_error(oc->url, AVERROR(EINVAL)); | |
2736 | ✗ | exit_program(1); | |
2737 | } | ||
2738 | } | ||
2739 | |||
2740 |
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|
6249 | if (!(oc->oformat->flags & AVFMT_NOSTREAMS) && !input_stream_potentially_available) { |
2741 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
2742 | "No input streams but output needs an input stream\n"); | ||
2743 | ✗ | exit_program(1); | |
2744 | } | ||
2745 | |||
2746 |
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|
6249 | if (!(oc->oformat->flags & AVFMT_NOFILE)) { |
2747 | /* test if it already exists to avoid losing precious files */ | ||
2748 | 6164 | assert_file_overwrite(filename); | |
2749 | |||
2750 | /* open the file */ | ||
2751 |
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|
6164 | if ((err = avio_open2(&oc->pb, filename, AVIO_FLAG_WRITE, |
2752 | 6164 | &oc->interrupt_callback, | |
2753 | &of->opts)) < 0) { | ||
2754 | ✗ | print_error(filename, err); | |
2755 | ✗ | exit_program(1); | |
2756 | } | ||
2757 |
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|
85 | } else if (strcmp(oc->oformat->name, "image2")==0 && !av_filename_number_test(filename)) |
2758 | 7 | assert_file_overwrite(filename); | |
2759 | |||
2760 |
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6249 | if (o->mux_preload) { |
2761 | ✗ | av_dict_set_int(&of->opts, "preload", o->mux_preload*AV_TIME_BASE, 0); | |
2762 | } | ||
2763 | 6249 | oc->max_delay = (int)(o->mux_max_delay * AV_TIME_BASE); | |
2764 | |||
2765 | /* copy metadata */ | ||
2766 |
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|
6254 | for (i = 0; i < o->nb_metadata_map; i++) { |
2767 | char *p; | ||
2768 | 5 | int in_file_index = strtol(o->metadata_map[i].u.str, &p, 0); | |
2769 | |||
2770 |
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5 | if (in_file_index >= nb_input_files) { |
2771 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d while processing metadata maps\n", in_file_index); | |
2772 | ✗ | exit_program(1); | |
2773 | } | ||
2774 |
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|
8 | copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, |
2775 | in_file_index >= 0 ? | ||
2776 | 3 | input_files[in_file_index]->ctx : NULL, o); | |
2777 | } | ||
2778 | |||
2779 | /* copy chapters */ | ||
2780 |
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|
6249 | if (o->chapters_input_file >= nb_input_files) { |
2781 |
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6249 | if (o->chapters_input_file == INT_MAX) { |
2782 | /* copy chapters from the first input file that has them*/ | ||
2783 | 6249 | o->chapters_input_file = -1; | |
2784 |
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12513 | for (i = 0; i < nb_input_files; i++) |
2785 |
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|
6281 | if (input_files[i]->ctx->nb_chapters) { |
2786 | 17 | o->chapters_input_file = i; | |
2787 | 17 | break; | |
2788 | } | ||
2789 | } else { | ||
2790 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d in chapter mapping.\n", | |
2791 | o->chapters_input_file); | ||
2792 | ✗ | exit_program(1); | |
2793 | } | ||
2794 | } | ||
2795 |
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|
6249 | if (o->chapters_input_file >= 0) |
2796 | 17 | copy_chapters(input_files[o->chapters_input_file], of, oc, | |
2797 | 17 | !o->metadata_chapters_manual); | |
2798 | |||
2799 | /* copy global metadata by default */ | ||
2800 |
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|
6249 | if (!o->metadata_global_manual && nb_input_files){ |
2801 | 6197 | av_dict_copy(&oc->metadata, input_files[0]->ctx->metadata, | |
2802 | AV_DICT_DONT_OVERWRITE); | ||
2803 |
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|
6197 | if(o->recording_time != INT64_MAX) |
2804 | 152 | av_dict_set(&oc->metadata, "duration", NULL, 0); | |
2805 | 6197 | av_dict_set(&oc->metadata, "creation_time", NULL, 0); | |
2806 | 6197 | av_dict_set(&oc->metadata, "company_name", NULL, 0); | |
2807 | 6197 | av_dict_set(&oc->metadata, "product_name", NULL, 0); | |
2808 | 6197 | av_dict_set(&oc->metadata, "product_version", NULL, 0); | |
2809 | } | ||
2810 |
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|
6249 | if (!o->metadata_streams_manual) |
2811 |
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|
12724 | for (i = of->ost_index; i < nb_output_streams; i++) { |
2812 | InputStream *ist; | ||
2813 |
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|
6476 | if (output_streams[i]->source_index < 0) /* this is true e.g. for attached files */ |
2814 | 108 | continue; | |
2815 | 6368 | ist = input_streams[output_streams[i]->source_index]; | |
2816 | 6368 | av_dict_copy(&output_streams[i]->st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE); | |
2817 |
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|
6368 | if (!output_streams[i]->stream_copy) { |
2818 | 5943 | av_dict_set(&output_streams[i]->st->metadata, "encoder", NULL, 0); | |
2819 | } | ||
2820 | } | ||
2821 | |||
2822 | /* process manually set programs */ | ||
2823 |
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|
6249 | for (i = 0; i < o->nb_program; i++) { |
2824 | ✗ | const char *p = o->program[i].u.str; | |
2825 | ✗ | int progid = i+1; | |
2826 | AVProgram *program; | ||
2827 | |||
2828 | ✗ | while(*p) { | |
2829 | ✗ | const char *p2 = av_get_token(&p, ":"); | |
2830 | ✗ | const char *to_dealloc = p2; | |
2831 | char *key; | ||
2832 | ✗ | if (!p2) | |
2833 | ✗ | break; | |
2834 | |||
2835 | ✗ | if(*p) p++; | |
2836 | |||
2837 | ✗ | key = av_get_token(&p2, "="); | |
2838 | ✗ | if (!key || !*p2) { | |
2839 | ✗ | av_freep(&to_dealloc); | |
2840 | ✗ | av_freep(&key); | |
2841 | ✗ | break; | |
2842 | } | ||
2843 | ✗ | p2++; | |
2844 | |||
2845 | ✗ | if (!strcmp(key, "program_num")) | |
2846 | ✗ | progid = strtol(p2, NULL, 0); | |
2847 | ✗ | av_freep(&to_dealloc); | |
2848 | ✗ | av_freep(&key); | |
2849 | } | ||
2850 | |||
2851 | ✗ | program = av_new_program(oc, progid); | |
2852 | |||
2853 | ✗ | p = o->program[i].u.str; | |
2854 | ✗ | while(*p) { | |
2855 | ✗ | const char *p2 = av_get_token(&p, ":"); | |
2856 | ✗ | const char *to_dealloc = p2; | |
2857 | char *key; | ||
2858 | ✗ | if (!p2) | |
2859 | ✗ | break; | |
2860 | ✗ | if(*p) p++; | |
2861 | |||
2862 | ✗ | key = av_get_token(&p2, "="); | |
2863 | ✗ | if (!key) { | |
2864 | ✗ | av_log(NULL, AV_LOG_FATAL, | |
2865 | "No '=' character in program string %s.\n", | ||
2866 | p2); | ||
2867 | ✗ | exit_program(1); | |
2868 | } | ||
2869 | ✗ | if (!*p2) | |
2870 | ✗ | exit_program(1); | |
2871 | ✗ | p2++; | |
2872 | |||
2873 | ✗ | if (!strcmp(key, "title")) { | |
2874 | ✗ | av_dict_set(&program->metadata, "title", p2, 0); | |
2875 | ✗ | } else if (!strcmp(key, "program_num")) { | |
2876 | ✗ | } else if (!strcmp(key, "st")) { | |
2877 | ✗ | int st_num = strtol(p2, NULL, 0); | |
2878 | ✗ | av_program_add_stream_index(oc, progid, st_num); | |
2879 | } else { | ||
2880 | ✗ | av_log(NULL, AV_LOG_FATAL, "Unknown program key %s.\n", key); | |
2881 | ✗ | exit_program(1); | |
2882 | } | ||
2883 | ✗ | av_freep(&to_dealloc); | |
2884 | ✗ | av_freep(&key); | |
2885 | } | ||
2886 | } | ||
2887 | |||
2888 | /* process manually set metadata */ | ||
2889 |
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|
6436 | for (i = 0; i < o->nb_metadata; i++) { |
2890 | AVDictionary **m; | ||
2891 | char type, *val; | ||
2892 | const char *stream_spec; | ||
2893 | 187 | int index = 0, j, ret = 0; | |
2894 | |||
2895 | 187 | val = strchr(o->metadata[i].u.str, '='); | |
2896 |
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|
187 | if (!val) { |
2897 | ✗ | av_log(NULL, AV_LOG_FATAL, "No '=' character in metadata string %s.\n", | |
2898 | ✗ | o->metadata[i].u.str); | |
2899 | ✗ | exit_program(1); | |
2900 | } | ||
2901 | 187 | *val++ = 0; | |
2902 | |||
2903 | 187 | parse_meta_type(o->metadata[i].specifier, &type, &index, &stream_spec); | |
2904 |
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|
187 | if (type == 's') { |
2905 |
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|
111 | for (j = 0; j < oc->nb_streams; j++) { |
2906 | 88 | ost = output_streams[nb_output_streams - oc->nb_streams + j]; | |
2907 |
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|
88 | if ((ret = check_stream_specifier(oc, oc->streams[j], stream_spec)) > 0) { |
2908 |
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|
23 | if (!strcmp(o->metadata[i].u.str, "rotate")) { |
2909 | char *tail; | ||
2910 | 1 | double theta = av_strtod(val, &tail); | |
2911 |
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|
1 | if (!*tail) { |
2912 | 1 | ost->rotate_overridden = 1; | |
2913 | 1 | ost->rotate_override_value = theta; | |
2914 | } | ||
2915 | } else { | ||
2916 |
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|
22 | av_dict_set(&oc->streams[j]->metadata, o->metadata[i].u.str, *val ? val : NULL, 0); |
2917 | } | ||
2918 |
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|
65 | } else if (ret < 0) |
2919 | ✗ | exit_program(1); | |
2920 | } | ||
2921 | } | ||
2922 | else { | ||
2923 |
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164 | switch (type) { |
2924 | 160 | case 'g': | |
2925 | 160 | m = &oc->metadata; | |
2926 | 160 | break; | |
2927 | 4 | case 'c': | |
2928 |
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|
4 | if (index < 0 || index >= oc->nb_chapters) { |
2929 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid chapter index %d in metadata specifier.\n", index); | |
2930 | ✗ | exit_program(1); | |
2931 | } | ||
2932 | 4 | m = &oc->chapters[index]->metadata; | |
2933 | 4 | break; | |
2934 | ✗ | case 'p': | |
2935 | ✗ | if (index < 0 || index >= oc->nb_programs) { | |
2936 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid program index %d in metadata specifier.\n", index); | |
2937 | ✗ | exit_program(1); | |
2938 | } | ||
2939 | ✗ | m = &oc->programs[index]->metadata; | |
2940 | ✗ | break; | |
2941 | ✗ | default: | |
2942 | ✗ | av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", o->metadata[i].specifier); | |
2943 | ✗ | exit_program(1); | |
2944 | } | ||
2945 |
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164 | av_dict_set(m, o->metadata[i].u.str, *val ? val : NULL, 0); |
2946 | } | ||
2947 | } | ||
2948 | |||
2949 | 6249 | err = set_dispositions(of, oc); | |
2950 |
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6249 | if (err < 0) { |
2951 | ✗ | av_log(NULL, AV_LOG_FATAL, "Error setting output stream dispositions\n"); | |
2952 | ✗ | exit_program(1); | |
2953 | } | ||
2954 | |||
2955 | 6249 | return 0; | |
2956 | } | ||
2957 | |||
2958 | ✗ | static int opt_target(void *optctx, const char *opt, const char *arg) | |
2959 | { | ||
2960 | ✗ | OptionsContext *o = optctx; | |
2961 | ✗ | enum { PAL, NTSC, FILM, UNKNOWN } norm = UNKNOWN; | |
2962 | static const char *const frame_rates[] = { "25", "30000/1001", "24000/1001" }; | ||
2963 | |||
2964 | ✗ | if (!strncmp(arg, "pal-", 4)) { | |
2965 | ✗ | norm = PAL; | |
2966 | ✗ | arg += 4; | |
2967 | ✗ | } else if (!strncmp(arg, "ntsc-", 5)) { | |
2968 | ✗ | norm = NTSC; | |
2969 | ✗ | arg += 5; | |
2970 | ✗ | } else if (!strncmp(arg, "film-", 5)) { | |
2971 | ✗ | norm = FILM; | |
2972 | ✗ | arg += 5; | |
2973 | } else { | ||
2974 | /* Try to determine PAL/NTSC by peeking in the input files */ | ||
2975 | ✗ | if (nb_input_files) { | |
2976 | int i, j; | ||
2977 | ✗ | for (j = 0; j < nb_input_files; j++) { | |
2978 | ✗ | for (i = 0; i < input_files[j]->nb_streams; i++) { | |
2979 | ✗ | AVStream *st = input_files[j]->ctx->streams[i]; | |
2980 | int64_t fr; | ||
2981 | ✗ | if (st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO) | |
2982 | ✗ | continue; | |
2983 | ✗ | fr = st->time_base.den * 1000LL / st->time_base.num; | |
2984 | ✗ | if (fr == 25000) { | |
2985 | ✗ | norm = PAL; | |
2986 | ✗ | break; | |
2987 | ✗ | } else if ((fr == 29970) || (fr == 23976)) { | |
2988 | ✗ | norm = NTSC; | |
2989 | ✗ | break; | |
2990 | } | ||
2991 | } | ||
2992 | ✗ | if (norm != UNKNOWN) | |
2993 | ✗ | break; | |
2994 | } | ||
2995 | } | ||
2996 | ✗ | if (norm != UNKNOWN) | |
2997 | ✗ | av_log(NULL, AV_LOG_INFO, "Assuming %s for target.\n", norm == PAL ? "PAL" : "NTSC"); | |
2998 | } | ||
2999 | |||
3000 | ✗ | if (norm == UNKNOWN) { | |
3001 | ✗ | av_log(NULL, AV_LOG_FATAL, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n"); | |
3002 | ✗ | av_log(NULL, AV_LOG_FATAL, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n"); | |
3003 | ✗ | av_log(NULL, AV_LOG_FATAL, "or set a framerate with \"-r xxx\".\n"); | |
3004 | ✗ | exit_program(1); | |
3005 | } | ||
3006 | |||
3007 | ✗ | if (!strcmp(arg, "vcd")) { | |
3008 |