GCC Code Coverage Report | |||||||||||||||||||||
|
|||||||||||||||||||||
Line | Branch | Exec | Source |
1 |
/* |
||
2 |
* ffmpeg filter configuration |
||
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 <stdint.h> |
||
22 |
|||
23 |
#include "ffmpeg.h" |
||
24 |
|||
25 |
#include "libavfilter/avfilter.h" |
||
26 |
#include "libavfilter/buffersink.h" |
||
27 |
#include "libavfilter/buffersrc.h" |
||
28 |
|||
29 |
#include "libavresample/avresample.h" |
||
30 |
|||
31 |
#include "libavutil/avassert.h" |
||
32 |
#include "libavutil/avstring.h" |
||
33 |
#include "libavutil/bprint.h" |
||
34 |
#include "libavutil/channel_layout.h" |
||
35 |
#include "libavutil/display.h" |
||
36 |
#include "libavutil/opt.h" |
||
37 |
#include "libavutil/pixdesc.h" |
||
38 |
#include "libavutil/pixfmt.h" |
||
39 |
#include "libavutil/imgutils.h" |
||
40 |
#include "libavutil/samplefmt.h" |
||
41 |
|||
42 |
64 |
static const enum AVPixelFormat *get_compliance_unofficial_pix_fmts(enum AVCodecID codec_id, const enum AVPixelFormat default_formats[]) |
|
43 |
{ |
||
44 |
static const enum AVPixelFormat mjpeg_formats[] = |
||
45 |
{ AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, |
||
46 |
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, |
||
47 |
AV_PIX_FMT_NONE }; |
||
48 |
static const enum AVPixelFormat ljpeg_formats[] = |
||
49 |
{ AV_PIX_FMT_BGR24 , AV_PIX_FMT_BGRA , AV_PIX_FMT_BGR0, |
||
50 |
AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ422P, |
||
51 |
AV_PIX_FMT_YUV420P , AV_PIX_FMT_YUV444P , AV_PIX_FMT_YUV422P, |
||
52 |
AV_PIX_FMT_NONE}; |
||
53 |
|||
54 |
✗✓ | 64 |
if (codec_id == AV_CODEC_ID_MJPEG) { |
55 |
return mjpeg_formats; |
||
56 |
✓✓ | 64 |
} else if (codec_id == AV_CODEC_ID_LJPEG) { |
57 |
4 |
return ljpeg_formats; |
|
58 |
} else { |
||
59 |
60 |
return default_formats; |
|
60 |
} |
||
61 |
} |
||
62 |
|||
63 |
3401 |
enum AVPixelFormat choose_pixel_fmt(AVStream *st, AVCodecContext *enc_ctx, |
|
64 |
const AVCodec *codec, enum AVPixelFormat target) |
||
65 |
{ |
||
66 |
✓✗✓✓ |
3401 |
if (codec && codec->pix_fmts) { |
67 |
273 |
const enum AVPixelFormat *p = codec->pix_fmts; |
|
68 |
273 |
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(target); |
|
69 |
//FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented |
||
70 |
✓✗✓✓ |
273 |
int has_alpha = desc ? desc->nb_components % 2 == 0 : 0; |
71 |
273 |
enum AVPixelFormat best= AV_PIX_FMT_NONE; |
|
72 |
|||
73 |
✓✓ | 273 |
if (enc_ctx->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) { |
74 |
45 |
p = get_compliance_unofficial_pix_fmts(enc_ctx->codec_id, p); |
|
75 |
} |
||
76 |
✓✓ | 1371 |
for (; *p != AV_PIX_FMT_NONE; p++) { |
77 |
1362 |
best= avcodec_find_best_pix_fmt_of_2(best, *p, target, has_alpha, NULL); |
|
78 |
✓✓ | 1362 |
if (*p == target) |
79 |
264 |
break; |
|
80 |
} |
||
81 |
✓✓ | 273 |
if (*p == AV_PIX_FMT_NONE) { |
82 |
✓✗ | 9 |
if (target != AV_PIX_FMT_NONE) |
83 |
9 |
av_log(NULL, AV_LOG_WARNING, |
|
84 |
"Incompatible pixel format '%s' for codec '%s', auto-selecting format '%s'\n", |
||
85 |
av_get_pix_fmt_name(target), |
||
86 |
codec->name, |
||
87 |
av_get_pix_fmt_name(best)); |
||
88 |
9 |
return best; |
|
89 |
} |
||
90 |
} |
||
91 |
3392 |
return target; |
|
92 |
} |
||
93 |
|||
94 |
void choose_sample_fmt(AVStream *st, const AVCodec *codec) |
||
95 |
{ |
||
96 |
if (codec && codec->sample_fmts) { |
||
97 |
const enum AVSampleFormat *p = codec->sample_fmts; |
||
98 |
for (; *p != -1; p++) { |
||
99 |
if (*p == st->codecpar->format) |
||
100 |
break; |
||
101 |
} |
||
102 |
if (*p == -1) { |
||
103 |
const AVCodecDescriptor *desc = avcodec_descriptor_get(codec->id); |
||
104 |
if(desc && (desc->props & AV_CODEC_PROP_LOSSLESS) && av_get_sample_fmt_name(st->codecpar->format) > av_get_sample_fmt_name(codec->sample_fmts[0])) |
||
105 |
av_log(NULL, AV_LOG_ERROR, "Conversion will not be lossless.\n"); |
||
106 |
if(av_get_sample_fmt_name(st->codecpar->format)) |
||
107 |
av_log(NULL, AV_LOG_WARNING, |
||
108 |
"Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n", |
||
109 |
av_get_sample_fmt_name(st->codecpar->format), |
||
110 |
codec->name, |
||
111 |
av_get_sample_fmt_name(codec->sample_fmts[0])); |
||
112 |
st->codecpar->format = codec->sample_fmts[0]; |
||
113 |
} |
||
114 |
} |
||
115 |
} |
||
116 |
|||
117 |
4713 |
static char *choose_pix_fmts(OutputFilter *ofilter) |
|
118 |
{ |
||
119 |
4713 |
OutputStream *ost = ofilter->ost; |
|
120 |
4713 |
AVDictionaryEntry *strict_dict = av_dict_get(ost->encoder_opts, "strict", NULL, 0); |
|
121 |
✓✓ | 4713 |
if (strict_dict) |
122 |
// used by choose_pixel_fmt() and below |
||
123 |
64 |
av_opt_set(ost->enc_ctx, "strict", strict_dict->value, 0); |
|
124 |
|||
125 |
✗✓ | 4713 |
if (ost->keep_pix_fmt) { |
126 |
avfilter_graph_set_auto_convert(ofilter->graph->graph, |
||
127 |
AVFILTER_AUTO_CONVERT_NONE); |
||
128 |
if (ost->enc_ctx->pix_fmt == AV_PIX_FMT_NONE) |
||
129 |
return NULL; |
||
130 |
return av_strdup(av_get_pix_fmt_name(ost->enc_ctx->pix_fmt)); |
||
131 |
} |
||
132 |
✓✓ | 4713 |
if (ost->enc_ctx->pix_fmt != AV_PIX_FMT_NONE) { |
133 |
3401 |
return av_strdup(av_get_pix_fmt_name(choose_pixel_fmt(ost->st, ost->enc_ctx, ost->enc, ost->enc_ctx->pix_fmt))); |
|
134 |
✓✗✓✓ |
1312 |
} else if (ost->enc && ost->enc->pix_fmts) { |
135 |
const enum AVPixelFormat *p; |
||
136 |
290 |
AVIOContext *s = NULL; |
|
137 |
uint8_t *ret; |
||
138 |
int len; |
||
139 |
|||
140 |
✗✓ | 290 |
if (avio_open_dyn_buf(&s) < 0) |
141 |
exit_program(1); |
||
142 |
|||
143 |
290 |
p = ost->enc->pix_fmts; |
|
144 |
✓✓ | 290 |
if (ost->enc_ctx->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) { |
145 |
19 |
p = get_compliance_unofficial_pix_fmts(ost->enc_ctx->codec_id, p); |
|
146 |
} |
||
147 |
|||
148 |
✓✓ | 1474 |
for (; *p != AV_PIX_FMT_NONE; p++) { |
149 |
1184 |
const char *name = av_get_pix_fmt_name(*p); |
|
150 |
1184 |
avio_printf(s, "%s|", name); |
|
151 |
} |
||
152 |
290 |
len = avio_close_dyn_buf(s, &ret); |
|
153 |
290 |
ret[len - 1] = 0; |
|
154 |
290 |
return ret; |
|
155 |
} else |
||
156 |
1022 |
return NULL; |
|
157 |
} |
||
158 |
|||
159 |
/* Define a function for building a string containing a list of |
||
160 |
* allowed formats. */ |
||
161 |
#define DEF_CHOOSE_FORMAT(suffix, type, var, supported_list, none, get_name) \ |
||
162 |
static char *choose_ ## suffix (OutputFilter *ofilter) \ |
||
163 |
{ \ |
||
164 |
if (ofilter->var != none) { \ |
||
165 |
get_name(ofilter->var); \ |
||
166 |
return av_strdup(name); \ |
||
167 |
} else if (ofilter->supported_list) { \ |
||
168 |
const type *p; \ |
||
169 |
AVIOContext *s = NULL; \ |
||
170 |
uint8_t *ret; \ |
||
171 |
int len; \ |
||
172 |
\ |
||
173 |
if (avio_open_dyn_buf(&s) < 0) \ |
||
174 |
exit_program(1); \ |
||
175 |
\ |
||
176 |
for (p = ofilter->supported_list; *p != none; p++) { \ |
||
177 |
get_name(*p); \ |
||
178 |
avio_printf(s, "%s|", name); \ |
||
179 |
} \ |
||
180 |
len = avio_close_dyn_buf(s, &ret); \ |
||
181 |
ret[len - 1] = 0; \ |
||
182 |
return ret; \ |
||
183 |
} else \ |
||
184 |
return NULL; \ |
||
185 |
} |
||
186 |
|||
187 |
//DEF_CHOOSE_FORMAT(pix_fmts, enum AVPixelFormat, format, formats, AV_PIX_FMT_NONE, |
||
188 |
// GET_PIX_FMT_NAME) |
||
189 |
|||
190 |
✓✓✓✗ ✗✓✓✓ |
2284 |
DEF_CHOOSE_FORMAT(sample_fmts, enum AVSampleFormat, format, formats, |
191 |
AV_SAMPLE_FMT_NONE, GET_SAMPLE_FMT_NAME) |
||
192 |
|||
193 |
✓✓✓✓ ✗✓✓✓ |
1394 |
DEF_CHOOSE_FORMAT(sample_rates, int, sample_rate, sample_rates, 0, |
194 |
GET_SAMPLE_RATE_NAME) |
||
195 |
|||
196 |
✓✓✓✓ ✗✓✓✓ |
1362 |
DEF_CHOOSE_FORMAT(channel_layouts, uint64_t, channel_layout, channel_layouts, 0, |
197 |
GET_CH_LAYOUT_NAME) |
||
198 |
|||
199 |
5715 |
int init_simple_filtergraph(InputStream *ist, OutputStream *ost) |
|
200 |
{ |
||
201 |
5715 |
FilterGraph *fg = av_mallocz(sizeof(*fg)); |
|
202 |
|||
203 |
✗✓ | 5715 |
if (!fg) |
204 |
exit_program(1); |
||
205 |
5715 |
fg->index = nb_filtergraphs; |
|
206 |
|||
207 |
5715 |
GROW_ARRAY(fg->outputs, fg->nb_outputs); |
|
208 |
✗✓ | 5715 |
if (!(fg->outputs[0] = av_mallocz(sizeof(*fg->outputs[0])))) |
209 |
exit_program(1); |
||
210 |
5715 |
fg->outputs[0]->ost = ost; |
|
211 |
5715 |
fg->outputs[0]->graph = fg; |
|
212 |
5715 |
fg->outputs[0]->format = -1; |
|
213 |
|||
214 |
5715 |
ost->filter = fg->outputs[0]; |
|
215 |
|||
216 |
5715 |
GROW_ARRAY(fg->inputs, fg->nb_inputs); |
|
217 |
✗✓ | 5715 |
if (!(fg->inputs[0] = av_mallocz(sizeof(*fg->inputs[0])))) |
218 |
exit_program(1); |
||
219 |
5715 |
fg->inputs[0]->ist = ist; |
|
220 |
5715 |
fg->inputs[0]->graph = fg; |
|
221 |
5715 |
fg->inputs[0]->format = -1; |
|
222 |
|||
223 |
5715 |
fg->inputs[0]->frame_queue = av_fifo_alloc(8 * sizeof(AVFrame*)); |
|
224 |
✗✓ | 5715 |
if (!fg->inputs[0]->frame_queue) |
225 |
exit_program(1); |
||
226 |
|||
227 |
5715 |
GROW_ARRAY(ist->filters, ist->nb_filters); |
|
228 |
5715 |
ist->filters[ist->nb_filters - 1] = fg->inputs[0]; |
|
229 |
|||
230 |
5715 |
GROW_ARRAY(filtergraphs, nb_filtergraphs); |
|
231 |
5715 |
filtergraphs[nb_filtergraphs - 1] = fg; |
|
232 |
|||
233 |
5715 |
return 0; |
|
234 |
} |
||
235 |
|||
236 |
143 |
static char *describe_filter_link(FilterGraph *fg, AVFilterInOut *inout, int in) |
|
237 |
{ |
||
238 |
143 |
AVFilterContext *ctx = inout->filter_ctx; |
|
239 |
✓✓ | 143 |
AVFilterPad *pads = in ? ctx->input_pads : ctx->output_pads; |
240 |
✓✓ | 143 |
int nb_pads = in ? ctx->nb_inputs : ctx->nb_outputs; |
241 |
AVIOContext *pb; |
||
242 |
143 |
uint8_t *res = NULL; |
|
243 |
|||
244 |
✗✓ | 143 |
if (avio_open_dyn_buf(&pb) < 0) |
245 |
exit_program(1); |
||
246 |
|||
247 |
143 |
avio_printf(pb, "%s", ctx->filter->name); |
|
248 |
✓✓ | 143 |
if (nb_pads > 1) |
249 |
45 |
avio_printf(pb, ":%s", avfilter_pad_get_name(pads, inout->pad_idx)); |
|
250 |
143 |
avio_w8(pb, 0); |
|
251 |
143 |
avio_close_dyn_buf(pb, &res); |
|
252 |
143 |
return res; |
|
253 |
} |
||
254 |
|||
255 |
60 |
static void init_input_filter(FilterGraph *fg, AVFilterInOut *in) |
|
256 |
{ |
||
257 |
60 |
InputStream *ist = NULL; |
|
258 |
60 |
enum AVMediaType type = avfilter_pad_get_type(in->filter_ctx->input_pads, in->pad_idx); |
|
259 |
int i; |
||
260 |
|||
261 |
// TODO: support other filter types |
||
262 |
✓✓✗✓ |
60 |
if (type != AVMEDIA_TYPE_VIDEO && type != AVMEDIA_TYPE_AUDIO) { |
263 |
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters supported " |
||
264 |
"currently.\n"); |
||
265 |
exit_program(1); |
||
266 |
} |
||
267 |
|||
268 |
✓✓ | 60 |
if (in->name) { |
269 |
AVFormatContext *s; |
||
270 |
12 |
AVStream *st = NULL; |
|
271 |
char *p; |
||
272 |
12 |
int file_idx = strtol(in->name, &p, 0); |
|
273 |
|||
274 |
✓✗✗✓ |
12 |
if (file_idx < 0 || file_idx >= nb_input_files) { |
275 |
av_log(NULL, AV_LOG_FATAL, "Invalid file index %d in filtergraph description %s.\n", |
||
276 |
file_idx, fg->graph_desc); |
||
277 |
exit_program(1); |
||
278 |
} |
||
279 |
12 |
s = input_files[file_idx]->ctx; |
|
280 |
|||
281 |
✓✗ | 16 |
for (i = 0; i < s->nb_streams; i++) { |
282 |
16 |
enum AVMediaType stream_type = s->streams[i]->codecpar->codec_type; |
|
283 |
✓✓✓✓ |
16 |
if (stream_type != type && |
284 |
✗✓ | 5 |
!(stream_type == AVMEDIA_TYPE_SUBTITLE && |
285 |
type == AVMEDIA_TYPE_VIDEO /* sub2video hack */)) |
||
286 |
2 |
continue; |
|
287 |
✓✓✓✓ |
14 |
if (check_stream_specifier(s, s->streams[i], *p == ':' ? p + 1 : p) == 1) { |
288 |
12 |
st = s->streams[i]; |
|
289 |
12 |
break; |
|
290 |
} |
||
291 |
} |
||
292 |
✗✓ | 12 |
if (!st) { |
293 |
av_log(NULL, AV_LOG_FATAL, "Stream specifier '%s' in filtergraph description %s " |
||
294 |
"matches no streams.\n", p, fg->graph_desc); |
||
295 |
exit_program(1); |
||
296 |
} |
||
297 |
12 |
ist = input_streams[input_files[file_idx]->ist_index + st->index]; |
|
298 |
✗✓ | 12 |
if (ist->user_set_discard == AVDISCARD_ALL) { |
299 |
av_log(NULL, AV_LOG_FATAL, "Stream specifier '%s' in filtergraph description %s " |
||
300 |
"matches a disabled input stream.\n", p, fg->graph_desc); |
||
301 |
exit_program(1); |
||
302 |
} |
||
303 |
} else { |
||
304 |
/* find the first unused stream of corresponding type */ |
||
305 |
✓✗ | 66 |
for (i = 0; i < nb_input_streams; i++) { |
306 |
66 |
ist = input_streams[i]; |
|
307 |
✗✓ | 66 |
if (ist->user_set_discard == AVDISCARD_ALL) |
308 |
continue; |
||
309 |
✓✓✓✓ |
66 |
if (ist->dec_ctx->codec_type == type && ist->discard) |
310 |
48 |
break; |
|
311 |
} |
||
312 |
✗✓ | 48 |
if (i == nb_input_streams) { |
313 |
av_log(NULL, AV_LOG_FATAL, "Cannot find a matching stream for " |
||
314 |
"unlabeled input pad %d on filter %s\n", in->pad_idx, |
||
315 |
in->filter_ctx->name); |
||
316 |
exit_program(1); |
||
317 |
} |
||
318 |
} |
||
319 |
✗✓ | 60 |
av_assert0(ist); |
320 |
|||
321 |
60 |
ist->discard = 0; |
|
322 |
60 |
ist->decoding_needed |= DECODING_FOR_FILTER; |
|
323 |
60 |
ist->st->discard = AVDISCARD_NONE; |
|
324 |
|||
325 |
60 |
GROW_ARRAY(fg->inputs, fg->nb_inputs); |
|
326 |
✗✓ | 60 |
if (!(fg->inputs[fg->nb_inputs - 1] = av_mallocz(sizeof(*fg->inputs[0])))) |
327 |
exit_program(1); |
||
328 |
60 |
fg->inputs[fg->nb_inputs - 1]->ist = ist; |
|
329 |
60 |
fg->inputs[fg->nb_inputs - 1]->graph = fg; |
|
330 |
60 |
fg->inputs[fg->nb_inputs - 1]->format = -1; |
|
331 |
60 |
fg->inputs[fg->nb_inputs - 1]->type = ist->st->codecpar->codec_type; |
|
332 |
60 |
fg->inputs[fg->nb_inputs - 1]->name = describe_filter_link(fg, in, 1); |
|
333 |
|||
334 |
60 |
fg->inputs[fg->nb_inputs - 1]->frame_queue = av_fifo_alloc(8 * sizeof(AVFrame*)); |
|
335 |
✗✓ | 60 |
if (!fg->inputs[fg->nb_inputs - 1]->frame_queue) |
336 |
exit_program(1); |
||
337 |
|||
338 |
60 |
GROW_ARRAY(ist->filters, ist->nb_filters); |
|
339 |
60 |
ist->filters[ist->nb_filters - 1] = fg->inputs[fg->nb_inputs - 1]; |
|
340 |
60 |
} |
|
341 |
|||
342 |
80 |
int init_complex_filtergraph(FilterGraph *fg) |
|
343 |
{ |
||
344 |
AVFilterInOut *inputs, *outputs, *cur; |
||
345 |
AVFilterGraph *graph; |
||
346 |
80 |
int ret = 0; |
|
347 |
|||
348 |
/* this graph is only used for determining the kinds of inputs |
||
349 |
* and outputs we have, and is discarded on exit from this function */ |
||
350 |
80 |
graph = avfilter_graph_alloc(); |
|
351 |
✗✓ | 80 |
if (!graph) |
352 |
return AVERROR(ENOMEM); |
||
353 |
80 |
graph->nb_threads = 1; |
|
354 |
|||
355 |
80 |
ret = avfilter_graph_parse2(graph, fg->graph_desc, &inputs, &outputs); |
|
356 |
✗✓ | 80 |
if (ret < 0) |
357 |
goto fail; |
||
358 |
|||
359 |
✓✓ | 140 |
for (cur = inputs; cur; cur = cur->next) |
360 |
60 |
init_input_filter(fg, cur); |
|
361 |
|||
362 |
✓✓ | 163 |
for (cur = outputs; cur;) { |
363 |
83 |
GROW_ARRAY(fg->outputs, fg->nb_outputs); |
|
364 |
83 |
fg->outputs[fg->nb_outputs - 1] = av_mallocz(sizeof(*fg->outputs[0])); |
|
365 |
✗✓ | 83 |
if (!fg->outputs[fg->nb_outputs - 1]) |
366 |
exit_program(1); |
||
367 |
|||
368 |
83 |
fg->outputs[fg->nb_outputs - 1]->graph = fg; |
|
369 |
83 |
fg->outputs[fg->nb_outputs - 1]->out_tmp = cur; |
|
370 |
83 |
fg->outputs[fg->nb_outputs - 1]->type = avfilter_pad_get_type(cur->filter_ctx->output_pads, |
|
371 |
cur->pad_idx); |
||
372 |
83 |
fg->outputs[fg->nb_outputs - 1]->name = describe_filter_link(fg, cur, 0); |
|
373 |
83 |
cur = cur->next; |
|
374 |
83 |
fg->outputs[fg->nb_outputs - 1]->out_tmp->next = NULL; |
|
375 |
} |
||
376 |
|||
377 |
80 |
fail: |
|
378 |
80 |
avfilter_inout_free(&inputs); |
|
379 |
80 |
avfilter_graph_free(&graph); |
|
380 |
80 |
return ret; |
|
381 |
} |
||
382 |
|||
383 |
11649 |
static int insert_trim(int64_t start_time, int64_t duration, |
|
384 |
AVFilterContext **last_filter, int *pad_idx, |
||
385 |
const char *filter_name) |
||
386 |
{ |
||
387 |
11649 |
AVFilterGraph *graph = (*last_filter)->graph; |
|
388 |
AVFilterContext *ctx; |
||
389 |
const AVFilter *trim; |
||
390 |
11649 |
enum AVMediaType type = avfilter_pad_get_type((*last_filter)->output_pads, *pad_idx); |
|
391 |
✓✓ | 11649 |
const char *name = (type == AVMEDIA_TYPE_VIDEO) ? "trim" : "atrim"; |
392 |
11649 |
int ret = 0; |
|
393 |
|||
394 |
✓✓✓✓ |
11649 |
if (duration == INT64_MAX && start_time == AV_NOPTS_VALUE) |
395 |
11475 |
return 0; |
|
396 |
|||
397 |
174 |
trim = avfilter_get_by_name(name); |
|
398 |
✗✓ | 174 |
if (!trim) { |
399 |
av_log(NULL, AV_LOG_ERROR, "%s filter not present, cannot limit " |
||
400 |
"recording time.\n", name); |
||
401 |
return AVERROR_FILTER_NOT_FOUND; |
||
402 |
} |
||
403 |
|||
404 |
174 |
ctx = avfilter_graph_alloc_filter(graph, trim, filter_name); |
|
405 |
✗✓ | 174 |
if (!ctx) |
406 |
return AVERROR(ENOMEM); |
||
407 |
|||
408 |
✓✓ | 174 |
if (duration != INT64_MAX) { |
409 |
157 |
ret = av_opt_set_int(ctx, "durationi", duration, |
|
410 |
AV_OPT_SEARCH_CHILDREN); |
||
411 |
} |
||
412 |
✓✗✓✓ |
174 |
if (ret >= 0 && start_time != AV_NOPTS_VALUE) { |
413 |
17 |
ret = av_opt_set_int(ctx, "starti", start_time, |
|
414 |
AV_OPT_SEARCH_CHILDREN); |
||
415 |
} |
||
416 |
✗✓ | 174 |
if (ret < 0) { |
417 |
av_log(ctx, AV_LOG_ERROR, "Error configuring the %s filter", name); |
||
418 |
return ret; |
||
419 |
} |
||
420 |
|||
421 |
174 |
ret = avfilter_init_str(ctx, NULL); |
|
422 |
✗✓ | 174 |
if (ret < 0) |
423 |
return ret; |
||
424 |
|||
425 |
174 |
ret = avfilter_link(*last_filter, *pad_idx, ctx, 0); |
|
426 |
✗✓ | 174 |
if (ret < 0) |
427 |
return ret; |
||
428 |
|||
429 |
174 |
*last_filter = ctx; |
|
430 |
174 |
*pad_idx = 0; |
|
431 |
174 |
return 0; |
|
432 |
} |
||
433 |
|||
434 |
static int insert_filter(AVFilterContext **last_filter, int *pad_idx, |
||
435 |
const char *filter_name, const char *args) |
||
436 |
{ |
||
437 |
AVFilterGraph *graph = (*last_filter)->graph; |
||
438 |
AVFilterContext *ctx; |
||
439 |
int ret; |
||
440 |
|||
441 |
ret = avfilter_graph_create_filter(&ctx, |
||
442 |
avfilter_get_by_name(filter_name), |
||
443 |
filter_name, args, NULL, graph); |
||
444 |
if (ret < 0) |
||
445 |
return ret; |
||
446 |
|||
447 |
ret = avfilter_link(*last_filter, *pad_idx, ctx, 0); |
||
448 |
if (ret < 0) |
||
449 |
return ret; |
||
450 |
|||
451 |
*last_filter = ctx; |
||
452 |
*pad_idx = 0; |
||
453 |
return 0; |
||
454 |
} |
||
455 |
|||
456 |
4713 |
static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out) |
|
457 |
{ |
||
458 |
char *pix_fmts; |
||
459 |
4713 |
OutputStream *ost = ofilter->ost; |
|
460 |
4713 |
OutputFile *of = output_files[ost->file_index]; |
|
461 |
4713 |
AVFilterContext *last_filter = out->filter_ctx; |
|
462 |
4713 |
int pad_idx = out->pad_idx; |
|
463 |
int ret; |
||
464 |
char name[255]; |
||
465 |
|||
466 |
4713 |
snprintf(name, sizeof(name), "out_%d_%d", ost->file_index, ost->index); |
|
467 |
4713 |
ret = avfilter_graph_create_filter(&ofilter->filter, |
|
468 |
avfilter_get_by_name("buffersink"), |
||
469 |
name, NULL, NULL, fg->graph); |
||
470 |
|||
471 |
✗✓ | 4713 |
if (ret < 0) |
472 |
return ret; |
||
473 |
|||
474 |
✓✓✗✓ ✓✗ |
4713 |
if ((ofilter->width || ofilter->height) && ofilter->ost->autoscale) { |
475 |
char args[255]; |
||
476 |
AVFilterContext *filter; |
||
477 |
645 |
AVDictionaryEntry *e = NULL; |
|
478 |
|||
479 |
645 |
snprintf(args, sizeof(args), "%d:%d", |
|
480 |
ofilter->width, ofilter->height); |
||
481 |
|||
482 |
✓✓ | 1924 |
while ((e = av_dict_get(ost->sws_dict, "", e, |
483 |
AV_DICT_IGNORE_SUFFIX))) { |
||
484 |
1279 |
av_strlcatf(args, sizeof(args), ":%s=%s", e->key, e->value); |
|
485 |
} |
||
486 |
|||
487 |
645 |
snprintf(name, sizeof(name), "scaler_out_%d_%d", |
|
488 |
ost->file_index, ost->index); |
||
489 |
✗✓ | 645 |
if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"), |
490 |
name, args, NULL, fg->graph)) < 0) |
||
491 |
return ret; |
||
492 |
✗✓ | 645 |
if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) |
493 |
return ret; |
||
494 |
|||
495 |
645 |
last_filter = filter; |
|
496 |
645 |
pad_idx = 0; |
|
497 |
} |
||
498 |
|||
499 |
✓✓ | 4713 |
if ((pix_fmts = choose_pix_fmts(ofilter))) { |
500 |
AVFilterContext *filter; |
||
501 |
3691 |
snprintf(name, sizeof(name), "format_out_%d_%d", |
|
502 |
ost->file_index, ost->index); |
||
503 |
3691 |
ret = avfilter_graph_create_filter(&filter, |
|
504 |
avfilter_get_by_name("format"), |
||
505 |
"format", pix_fmts, NULL, fg->graph); |
||
506 |
3691 |
av_freep(&pix_fmts); |
|
507 |
✗✓ | 3691 |
if (ret < 0) |
508 |
return ret; |
||
509 |
✗✓ | 3691 |
if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) |
510 |
return ret; |
||
511 |
|||
512 |
3691 |
last_filter = filter; |
|
513 |
3691 |
pad_idx = 0; |
|
514 |
} |
||
515 |
|||
516 |
if (ost->frame_rate.num && 0) { |
||
517 |
AVFilterContext *fps; |
||
518 |
char args[255]; |
||
519 |
|||
520 |
snprintf(args, sizeof(args), "fps=%d/%d", ost->frame_rate.num, |
||
521 |
ost->frame_rate.den); |
||
522 |
snprintf(name, sizeof(name), "fps_out_%d_%d", |
||
523 |
ost->file_index, ost->index); |
||
524 |
ret = avfilter_graph_create_filter(&fps, avfilter_get_by_name("fps"), |
||
525 |
name, args, NULL, fg->graph); |
||
526 |
if (ret < 0) |
||
527 |
return ret; |
||
528 |
|||
529 |
ret = avfilter_link(last_filter, pad_idx, fps, 0); |
||
530 |
if (ret < 0) |
||
531 |
return ret; |
||
532 |
last_filter = fps; |
||
533 |
pad_idx = 0; |
||
534 |
} |
||
535 |
|||
536 |
4713 |
snprintf(name, sizeof(name), "trim_out_%d_%d", |
|
537 |
ost->file_index, ost->index); |
||
538 |
4713 |
ret = insert_trim(of->start_time, of->recording_time, |
|
539 |
&last_filter, &pad_idx, name); |
||
540 |
✗✓ | 4713 |
if (ret < 0) |
541 |
return ret; |
||
542 |
|||
543 |
|||
544 |
✗✓ | 4713 |
if ((ret = avfilter_link(last_filter, pad_idx, ofilter->filter, 0)) < 0) |
545 |
return ret; |
||
546 |
|||
547 |
4713 |
return 0; |
|
548 |
} |
||
549 |
|||
550 |
1124 |
static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out) |
|
551 |
{ |
||
552 |
1124 |
OutputStream *ost = ofilter->ost; |
|
553 |
1124 |
OutputFile *of = output_files[ost->file_index]; |
|
554 |
1124 |
AVCodecContext *codec = ost->enc_ctx; |
|
555 |
1124 |
AVFilterContext *last_filter = out->filter_ctx; |
|
556 |
1124 |
int pad_idx = out->pad_idx; |
|
557 |
char *sample_fmts, *sample_rates, *channel_layouts; |
||
558 |
char name[255]; |
||
559 |
int ret; |
||
560 |
|||
561 |
1124 |
snprintf(name, sizeof(name), "out_%d_%d", ost->file_index, ost->index); |
|
562 |
1124 |
ret = avfilter_graph_create_filter(&ofilter->filter, |
|
563 |
avfilter_get_by_name("abuffersink"), |
||
564 |
name, NULL, NULL, fg->graph); |
||
565 |
✗✓ | 1124 |
if (ret < 0) |
566 |
return ret; |
||
567 |
✗✓ | 1124 |
if ((ret = av_opt_set_int(ofilter->filter, "all_channel_counts", 1, AV_OPT_SEARCH_CHILDREN)) < 0) |
568 |
return ret; |
||
569 |
|||
570 |
#define AUTO_INSERT_FILTER(opt_name, filter_name, arg) do { \ |
||
571 |
AVFilterContext *filt_ctx; \ |
||
572 |
\ |
||
573 |
av_log(NULL, AV_LOG_INFO, opt_name " is forwarded to lavfi " \ |
||
574 |
"similarly to -af " filter_name "=%s.\n", arg); \ |
||
575 |
\ |
||
576 |
ret = avfilter_graph_create_filter(&filt_ctx, \ |
||
577 |
avfilter_get_by_name(filter_name), \ |
||
578 |
filter_name, arg, NULL, fg->graph); \ |
||
579 |
if (ret < 0) \ |
||
580 |
return ret; \ |
||
581 |
\ |
||
582 |
ret = avfilter_link(last_filter, pad_idx, filt_ctx, 0); \ |
||
583 |
if (ret < 0) \ |
||
584 |
return ret; \ |
||
585 |
\ |
||
586 |
last_filter = filt_ctx; \ |
||
587 |
pad_idx = 0; \ |
||
588 |
} while (0) |
||
589 |
✓✓ | 1124 |
if (ost->audio_channels_mapped) { |
590 |
int i; |
||
591 |
AVBPrint pan_buf; |
||
592 |
6 |
av_bprint_init(&pan_buf, 256, 8192); |
|
593 |
6 |
av_bprintf(&pan_buf, "0x%"PRIx64, |
|
594 |
av_get_default_channel_layout(ost->audio_channels_mapped)); |
||
595 |
✓✓ | 16 |
for (i = 0; i < ost->audio_channels_mapped; i++) |
596 |
✓✓ | 10 |
if (ost->audio_channels_map[i] != -1) |
597 |
9 |
av_bprintf(&pan_buf, "|c%d=c%d", i, ost->audio_channels_map[i]); |
|
598 |
|||
599 |
✗✓✗✓ |
6 |
AUTO_INSERT_FILTER("-map_channel", "pan", pan_buf.str); |
600 |
6 |
av_bprint_finalize(&pan_buf, NULL); |
|
601 |
} |
||
602 |
|||
603 |
✓✓✓✓ |
1124 |
if (codec->channels && !codec->channel_layout) |
604 |
12 |
codec->channel_layout = av_get_default_channel_layout(codec->channels); |
|
605 |
|||
606 |
1124 |
sample_fmts = choose_sample_fmts(ofilter); |
|
607 |
1124 |
sample_rates = choose_sample_rates(ofilter); |
|
608 |
1124 |
channel_layouts = choose_channel_layouts(ofilter); |
|
609 |
✗✓✗✗ ✗✗ |
1124 |
if (sample_fmts || sample_rates || channel_layouts) { |
610 |
AVFilterContext *format; |
||
611 |
char args[256]; |
||
612 |
1124 |
args[0] = 0; |
|
613 |
|||
614 |
✓✗ | 1124 |
if (sample_fmts) |
615 |
1124 |
av_strlcatf(args, sizeof(args), "sample_fmts=%s:", |
|
616 |
sample_fmts); |
||
617 |
✓✓ | 1124 |
if (sample_rates) |
618 |
61 |
av_strlcatf(args, sizeof(args), "sample_rates=%s:", |
|
619 |
sample_rates); |
||
620 |
✓✓ | 1124 |
if (channel_layouts) |
621 |
55 |
av_strlcatf(args, sizeof(args), "channel_layouts=%s:", |
|
622 |
channel_layouts); |
||
623 |
|||
624 |
1124 |
av_freep(&sample_fmts); |
|
625 |
1124 |
av_freep(&sample_rates); |
|
626 |
1124 |
av_freep(&channel_layouts); |
|
627 |
|||
628 |
1124 |
snprintf(name, sizeof(name), "format_out_%d_%d", |
|
629 |
ost->file_index, ost->index); |
||
630 |
1124 |
ret = avfilter_graph_create_filter(&format, |
|
631 |
avfilter_get_by_name("aformat"), |
||
632 |
name, args, NULL, fg->graph); |
||
633 |
✗✓ | 1124 |
if (ret < 0) |
634 |
return ret; |
||
635 |
|||
636 |
1124 |
ret = avfilter_link(last_filter, pad_idx, format, 0); |
|
637 |
✗✓ | 1124 |
if (ret < 0) |
638 |
return ret; |
||
639 |
|||
640 |
1124 |
last_filter = format; |
|
641 |
1124 |
pad_idx = 0; |
|
642 |
} |
||
643 |
|||
644 |
if (audio_volume != 256 && 0) { |
||
645 |
char args[256]; |
||
646 |
|||
647 |
snprintf(args, sizeof(args), "%f", audio_volume / 256.); |
||
648 |
AUTO_INSERT_FILTER("-vol", "volume", args); |
||
649 |
} |
||
650 |
|||
651 |
✗✓✗✗ |
1124 |
if (ost->apad && of->shortest) { |
652 |
char args[256]; |
||
653 |
int i; |
||
654 |
|||
655 |
for (i=0; i<of->ctx->nb_streams; i++) |
||
656 |
if (of->ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) |
||
657 |
break; |
||
658 |
|||
659 |
if (i<of->ctx->nb_streams) { |
||
660 |
snprintf(args, sizeof(args), "%s", ost->apad); |
||
661 |
AUTO_INSERT_FILTER("-apad", "apad", args); |
||
662 |
} |
||
663 |
} |
||
664 |
|||
665 |
1124 |
snprintf(name, sizeof(name), "trim for output stream %d:%d", |
|
666 |
ost->file_index, ost->index); |
||
667 |
1124 |
ret = insert_trim(of->start_time, of->recording_time, |
|
668 |
&last_filter, &pad_idx, name); |
||
669 |
✗✓ | 1124 |
if (ret < 0) |
670 |
return ret; |
||
671 |
|||
672 |
✗✓ | 1124 |
if ((ret = avfilter_link(last_filter, pad_idx, ofilter->filter, 0)) < 0) |
673 |
return ret; |
||
674 |
|||
675 |
1124 |
return 0; |
|
676 |
} |
||
677 |
|||
678 |
5837 |
int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out) |
|
679 |
{ |
||
680 |
✗✓ | 5837 |
if (!ofilter->ost) { |
681 |
av_log(NULL, AV_LOG_FATAL, "Filter %s has an unconnected output\n", ofilter->name); |
||
682 |
exit_program(1); |
||
683 |
} |
||
684 |
|||
685 |
✓✓✗ | 5837 |
switch (avfilter_pad_get_type(out->filter_ctx->output_pads, out->pad_idx)) { |
686 |
4713 |
case AVMEDIA_TYPE_VIDEO: return configure_output_video_filter(fg, ofilter, out); |
|
687 |
1124 |
case AVMEDIA_TYPE_AUDIO: return configure_output_audio_filter(fg, ofilter, out); |
|
688 |
default: av_assert0(0); |
||
689 |
} |
||
690 |
} |
||
691 |
|||
692 |
5980 |
void check_filter_outputs(void) |
|
693 |
{ |
||
694 |
int i; |
||
695 |
✓✓ | 11775 |
for (i = 0; i < nb_filtergraphs; i++) { |
696 |
int n; |
||
697 |
✓✓ | 11593 |
for (n = 0; n < filtergraphs[i]->nb_outputs; n++) { |
698 |
5798 |
OutputFilter *output = filtergraphs[i]->outputs[n]; |
|
699 |
✗✓ | 5798 |
if (!output->ost) { |
700 |
av_log(NULL, AV_LOG_FATAL, "Filter %s has an unconnected output\n", output->name); |
||
701 |
exit_program(1); |
||
702 |
} |
||
703 |
} |
||
704 |
} |
||
705 |
5980 |
} |
|
706 |
|||
707 |
4 |
static int sub2video_prepare(InputStream *ist, InputFilter *ifilter) |
|
708 |
{ |
||
709 |
4 |
AVFormatContext *avf = input_files[ist->file_index]->ctx; |
|
710 |
int i, w, h; |
||
711 |
|||
712 |
/* Compute the size of the canvas for the subtitles stream. |
||
713 |
If the subtitles codecpar has set a size, use it. Otherwise use the |
||
714 |
maximum dimensions of the video streams in the same file. */ |
||
715 |
4 |
w = ifilter->width; |
|
716 |
4 |
h = ifilter->height; |
|
717 |
✗✓✗✗ |
4 |
if (!(w && h)) { |
718 |
✓✓ | 12 |
for (i = 0; i < avf->nb_streams; i++) { |
719 |
✓✓ | 8 |
if (avf->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) { |
720 |
1 |
w = FFMAX(w, avf->streams[i]->codecpar->width); |
|
721 |
1 |
h = FFMAX(h, avf->streams[i]->codecpar->height); |
|
722 |
} |
||
723 |
} |
||
724 |
✓✓✗✓ |
4 |
if (!(w && h)) { |
725 |
3 |
w = FFMAX(w, 720); |
|
726 |
3 |
h = FFMAX(h, 576); |
|
727 |
} |
||
728 |
4 |
av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", w, h); |
|
729 |
} |
||
730 |
4 |
ist->sub2video.w = ifilter->width = w; |
|
731 |
4 |
ist->sub2video.h = ifilter->height = h; |
|
732 |
|||
733 |
✓✗ | 4 |
ifilter->width = ist->dec_ctx->width ? ist->dec_ctx->width : ist->sub2video.w; |
734 |
✓✗ | 4 |
ifilter->height = ist->dec_ctx->height ? ist->dec_ctx->height : ist->sub2video.h; |
735 |
|||
736 |
/* rectangles are AV_PIX_FMT_PAL8, but we have no guarantee that the |
||
737 |
palettes for all rectangles are identical or compatible */ |
||
738 |
4 |
ifilter->format = AV_PIX_FMT_RGB32; |
|
739 |
|||
740 |
4 |
ist->sub2video.frame = av_frame_alloc(); |
|
741 |
✗✓ | 4 |
if (!ist->sub2video.frame) |
742 |
return AVERROR(ENOMEM); |
||
743 |
4 |
ist->sub2video.last_pts = INT64_MIN; |
|
744 |
4 |
ist->sub2video.end_pts = INT64_MIN; |
|
745 |
|||
746 |
/* sub2video structure has been (re-)initialized. |
||
747 |
Mark it as such so that the system will be |
||
748 |
initialized with the first received heartbeat. */ |
||
749 |
4 |
ist->sub2video.initialize = 1; |
|
750 |
|||
751 |
4 |
return 0; |
|
752 |
} |
||
753 |
|||
754 |
4685 |
static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter, |
|
755 |
AVFilterInOut *in) |
||
756 |
{ |
||
757 |
AVFilterContext *last_filter; |
||
758 |
4685 |
const AVFilter *buffer_filt = avfilter_get_by_name("buffer"); |
|
759 |
4685 |
InputStream *ist = ifilter->ist; |
|
760 |
4685 |
InputFile *f = input_files[ist->file_index]; |
|
761 |
✓✓ | 4685 |
AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) : |
762 |
4662 |
ist->st->time_base; |
|
763 |
4685 |
AVRational fr = ist->framerate; |
|
764 |
AVRational sar; |
||
765 |
AVBPrint args; |
||
766 |
char name[255]; |
||
767 |
4685 |
int ret, pad_idx = 0; |
|
768 |
4685 |
int64_t tsoffset = 0; |
|
769 |
4685 |
AVBufferSrcParameters *par = av_buffersrc_parameters_alloc(); |
|
770 |
|||
771 |
✗✓ | 4685 |
if (!par) |
772 |
return AVERROR(ENOMEM); |
||
773 |
4685 |
memset(par, 0, sizeof(*par)); |
|
774 |
4685 |
par->format = AV_PIX_FMT_NONE; |
|
775 |
|||
776 |
✗✓ | 4685 |
if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) { |
777 |
av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio input\n"); |
||
778 |
ret = AVERROR(EINVAL); |
||
779 |
goto fail; |
||
780 |
} |
||
781 |
|||
782 |
✓✓ | 4685 |
if (!fr.num) |
783 |
4662 |
fr = av_guess_frame_rate(input_files[ist->file_index]->ctx, ist->st, NULL); |
|
784 |
|||
785 |
✓✓ | 4685 |
if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) { |
786 |
4 |
ret = sub2video_prepare(ist, ifilter); |
|
787 |
✗✓ | 4 |
if (ret < 0) |
788 |
goto fail; |
||
789 |
} |
||
790 |
|||
791 |
4685 |
sar = ifilter->sample_aspect_ratio; |
|
792 |
✓✓ | 4685 |
if(!sar.den) |
793 |
4 |
sar = (AVRational){0,1}; |
|
794 |
4685 |
av_bprint_init(&args, 0, AV_BPRINT_SIZE_AUTOMATIC); |
|
795 |
4685 |
av_bprintf(&args, |
|
796 |
"video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:" |
||
797 |
"pixel_aspect=%d/%d", |
||
798 |
ifilter->width, ifilter->height, ifilter->format, |
||
799 |
tb.num, tb.den, sar.num, sar.den); |
||
800 |
✓✓✓✗ |
4685 |
if (fr.num && fr.den) |
801 |
4681 |
av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den); |
|
802 |
4685 |
snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index, |
|
803 |
4685 |
ist->file_index, ist->st->index); |
|
804 |
|||
805 |
|||
806 |
✗✓ | 4685 |
if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name, |
807 |
4685 |
args.str, NULL, fg->graph)) < 0) |
|
808 |
goto fail; |
||
809 |
4685 |
par->hw_frames_ctx = ifilter->hw_frames_ctx; |
|
810 |
4685 |
ret = av_buffersrc_parameters_set(ifilter->filter, par); |
|
811 |
✗✓ | 4685 |
if (ret < 0) |
812 |
goto fail; |
||
813 |
4685 |
av_freep(&par); |
|
814 |
4685 |
last_filter = ifilter->filter; |
|
815 |
|||
816 |
✓✗ | 4685 |
if (ist->autorotate) { |
817 |
4685 |
double theta = get_rotation(ist->st); |
|
818 |
|||
819 |
✗✓ | 4685 |
if (fabs(theta - 90) < 1.0) { |
820 |
ret = insert_filter(&last_filter, &pad_idx, "transpose", "clock"); |
||
821 |
✗✓ | 4685 |
} else if (fabs(theta - 180) < 1.0) { |
822 |
ret = insert_filter(&last_filter, &pad_idx, "hflip", NULL); |
||
823 |
if (ret < 0) |
||
824 |
return ret; |
||
825 |
ret = insert_filter(&last_filter, &pad_idx, "vflip", NULL); |
||
826 |
✗✓ | 4685 |
} else if (fabs(theta - 270) < 1.0) { |
827 |
ret = insert_filter(&last_filter, &pad_idx, "transpose", "cclock"); |
||
828 |
✗✓ | 4685 |
} else if (fabs(theta) > 1.0) { |
829 |
char rotate_buf[64]; |
||
830 |
snprintf(rotate_buf, sizeof(rotate_buf), "%f*PI/180", theta); |
||
831 |
ret = insert_filter(&last_filter, &pad_idx, "rotate", rotate_buf); |
||
832 |
} |
||
833 |
✗✓ | 4685 |
if (ret < 0) |
834 |
return ret; |
||
835 |
} |
||
836 |
|||
837 |
✗✓ | 4685 |
if (do_deinterlace) { |
838 |
AVFilterContext *yadif; |
||
839 |
|||
840 |
snprintf(name, sizeof(name), "deinterlace_in_%d_%d", |
||
841 |
ist->file_index, ist->st->index); |
||
842 |
if ((ret = avfilter_graph_create_filter(&yadif, |
||
843 |
avfilter_get_by_name("yadif"), |
||
844 |
name, "", NULL, |
||
845 |
fg->graph)) < 0) |
||
846 |
return ret; |
||
847 |
|||
848 |
if ((ret = avfilter_link(last_filter, 0, yadif, 0)) < 0) |
||
849 |
return ret; |
||
850 |
|||
851 |
last_filter = yadif; |
||
852 |
} |
||
853 |
|||
854 |
4685 |
snprintf(name, sizeof(name), "trim_in_%d_%d", |
|
855 |
4685 |
ist->file_index, ist->st->index); |
|
856 |
✓✓ | 4685 |
if (copy_ts) { |
857 |
✗✓ | 2 |
tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time; |
858 |
✓✗✓✓ |
2 |
if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE) |
859 |
1 |
tsoffset += f->ctx->start_time; |
|
860 |
} |
||
861 |
✓✓✓✗ |
4685 |
ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ? |
862 |
AV_NOPTS_VALUE : tsoffset, f->recording_time, |
||
863 |
&last_filter, &pad_idx, name); |
||
864 |
✗✓ | 4685 |
if (ret < 0) |
865 |
return ret; |
||
866 |
|||
867 |
✗✓ | 4685 |
if ((ret = avfilter_link(last_filter, 0, in->filter_ctx, in->pad_idx)) < 0) |
868 |
return ret; |
||
869 |
4685 |
return 0; |
|
870 |
fail: |
||
871 |
av_freep(&par); |
||
872 |
|||
873 |
return ret; |
||
874 |
} |
||
875 |
|||
876 |
1127 |
static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter, |
|
877 |
AVFilterInOut *in) |
||
878 |
{ |
||
879 |
AVFilterContext *last_filter; |
||
880 |
1127 |
const AVFilter *abuffer_filt = avfilter_get_by_name("abuffer"); |
|
881 |
1127 |
InputStream *ist = ifilter->ist; |
|
882 |
1127 |
InputFile *f = input_files[ist->file_index]; |
|
883 |
AVBPrint args; |
||
884 |
char name[255]; |
||
885 |
1127 |
int ret, pad_idx = 0; |
|
886 |
1127 |
int64_t tsoffset = 0; |
|
887 |
|||
888 |
✗✓ | 1127 |
if (ist->dec_ctx->codec_type != AVMEDIA_TYPE_AUDIO) { |
889 |
av_log(NULL, AV_LOG_ERROR, "Cannot connect audio filter to non audio input\n"); |
||
890 |
return AVERROR(EINVAL); |
||
891 |
} |
||
892 |
|||
893 |
1127 |
av_bprint_init(&args, 0, AV_BPRINT_SIZE_AUTOMATIC); |
|
894 |
1127 |
av_bprintf(&args, "time_base=%d/%d:sample_rate=%d:sample_fmt=%s", |
|
895 |
1, ifilter->sample_rate, |
||
896 |
ifilter->sample_rate, |
||
897 |
1127 |
av_get_sample_fmt_name(ifilter->format)); |
|
898 |
✓✓ | 1127 |
if (ifilter->channel_layout) |
899 |
1121 |
av_bprintf(&args, ":channel_layout=0x%"PRIx64, |
|
900 |
ifilter->channel_layout); |
||
901 |
else |
||
902 |
6 |
av_bprintf(&args, ":channels=%d", ifilter->channels); |
|
903 |
1127 |
snprintf(name, sizeof(name), "graph_%d_in_%d_%d", fg->index, |
|
904 |
1127 |
ist->file_index, ist->st->index); |
|
905 |
|||
906 |
✗✓ | 1127 |
if ((ret = avfilter_graph_create_filter(&ifilter->filter, abuffer_filt, |
907 |
1127 |
name, args.str, NULL, |
|
908 |
fg->graph)) < 0) |
||
909 |
return ret; |
||
910 |
1127 |
last_filter = ifilter->filter; |
|
911 |
|||
912 |
#define AUTO_INSERT_FILTER_INPUT(opt_name, filter_name, arg) do { \ |
||
913 |
AVFilterContext *filt_ctx; \ |
||
914 |
\ |
||
915 |
av_log(NULL, AV_LOG_INFO, opt_name " is forwarded to lavfi " \ |
||
916 |
"similarly to -af " filter_name "=%s.\n", arg); \ |
||
917 |
\ |
||
918 |
snprintf(name, sizeof(name), "graph_%d_%s_in_%d_%d", \ |
||
919 |
fg->index, filter_name, ist->file_index, ist->st->index); \ |
||
920 |
ret = avfilter_graph_create_filter(&filt_ctx, \ |
||
921 |
avfilter_get_by_name(filter_name), \ |
||
922 |
name, arg, NULL, fg->graph); \ |
||
923 |
if (ret < 0) \ |
||
924 |
return ret; \ |
||
925 |
\ |
||
926 |
ret = avfilter_link(last_filter, 0, filt_ctx, 0); \ |
||
927 |
if (ret < 0) \ |
||
928 |
return ret; \ |
||
929 |
\ |
||
930 |
last_filter = filt_ctx; \ |
||
931 |
} while (0) |
||
932 |
|||
933 |
✗✓ | 1127 |
if (audio_sync_method > 0) { |
934 |
char args[256] = {0}; |
||
935 |
|||
936 |
av_strlcatf(args, sizeof(args), "async=%d", audio_sync_method); |
||
937 |
if (audio_drift_threshold != 0.1) |
||
938 |
av_strlcatf(args, sizeof(args), ":min_hard_comp=%f", audio_drift_threshold); |
||
939 |
if (!fg->reconfiguration) |
||
940 |
av_strlcatf(args, sizeof(args), ":first_pts=0"); |
||
941 |
AUTO_INSERT_FILTER_INPUT("-async", "aresample", args); |
||
942 |
} |
||
943 |
|||
944 |
// if (ost->audio_channels_mapped) { |
||
945 |
// int i; |
||
946 |
// AVBPrint pan_buf; |
||
947 |
// av_bprint_init(&pan_buf, 256, 8192); |
||
948 |
// av_bprintf(&pan_buf, "0x%"PRIx64, |
||
949 |
// av_get_default_channel_layout(ost->audio_channels_mapped)); |
||
950 |
// for (i = 0; i < ost->audio_channels_mapped; i++) |
||
951 |
// if (ost->audio_channels_map[i] != -1) |
||
952 |
// av_bprintf(&pan_buf, ":c%d=c%d", i, ost->audio_channels_map[i]); |
||
953 |
// AUTO_INSERT_FILTER_INPUT("-map_channel", "pan", pan_buf.str); |
||
954 |
// av_bprint_finalize(&pan_buf, NULL); |
||
955 |
// } |
||
956 |
|||
957 |
✗✓ | 1127 |
if (audio_volume != 256) { |
958 |
char args[256]; |
||
959 |
|||
960 |
av_log(NULL, AV_LOG_WARNING, "-vol has been deprecated. Use the volume " |
||
961 |
"audio filter instead.\n"); |
||
962 |
|||
963 |
snprintf(args, sizeof(args), "%f", audio_volume / 256.); |
||
964 |
AUTO_INSERT_FILTER_INPUT("-vol", "volume", args); |
||
965 |
} |
||
966 |
|||
967 |
1127 |
snprintf(name, sizeof(name), "trim for input stream %d:%d", |
|
968 |
1127 |
ist->file_index, ist->st->index); |
|
969 |
✗✓ | 1127 |
if (copy_ts) { |
970 |
tsoffset = f->start_time == AV_NOPTS_VALUE ? 0 : f->start_time; |
||
971 |
if (!start_at_zero && f->ctx->start_time != AV_NOPTS_VALUE) |
||
972 |
tsoffset += f->ctx->start_time; |
||
973 |
} |
||
974 |
✓✓✓✗ |
1127 |
ret = insert_trim(((f->start_time == AV_NOPTS_VALUE) || !f->accurate_seek) ? |
975 |
AV_NOPTS_VALUE : tsoffset, f->recording_time, |
||
976 |
&last_filter, &pad_idx, name); |
||
977 |
✗✓ | 1127 |
if (ret < 0) |
978 |
return ret; |
||
979 |
|||
980 |
✗✓ | 1127 |
if ((ret = avfilter_link(last_filter, 0, in->filter_ctx, in->pad_idx)) < 0) |
981 |
return ret; |
||
982 |
|||
983 |
1127 |
return 0; |
|
984 |
} |
||
985 |
|||
986 |
5812 |
static int configure_input_filter(FilterGraph *fg, InputFilter *ifilter, |
|
987 |
AVFilterInOut *in) |
||
988 |
{ |
||
989 |
✗✓ | 5812 |
if (!ifilter->ist->dec) { |
990 |
av_log(NULL, AV_LOG_ERROR, |
||
991 |
"No decoder for stream #%d:%d, filtering impossible\n", |
||
992 |
ifilter->ist->file_index, ifilter->ist->st->index); |
||
993 |
return AVERROR_DECODER_NOT_FOUND; |
||
994 |
} |
||
995 |
✓✓✗ | 5812 |
switch (avfilter_pad_get_type(in->filter_ctx->input_pads, in->pad_idx)) { |
996 |
4685 |
case AVMEDIA_TYPE_VIDEO: return configure_input_video_filter(fg, ifilter, in); |
|
997 |
1127 |
case AVMEDIA_TYPE_AUDIO: return configure_input_audio_filter(fg, ifilter, in); |
|
998 |
default: av_assert0(0); |
||
999 |
} |
||
1000 |
} |
||
1001 |
|||
1002 |
5838 |
static void cleanup_filtergraph(FilterGraph *fg) |
|
1003 |
{ |
||
1004 |
int i; |
||
1005 |
✓✓ | 11679 |
for (i = 0; i < fg->nb_outputs; i++) |
1006 |
5841 |
fg->outputs[i]->filter = (AVFilterContext *)NULL; |
|
1007 |
✓✓ | 11650 |
for (i = 0; i < fg->nb_inputs; i++) |
1008 |
5812 |
fg->inputs[i]->filter = (AVFilterContext *)NULL; |
|
1009 |
5838 |
avfilter_graph_free(&fg->graph); |
|
1010 |
5838 |
} |
|
1011 |
|||
1012 |
5834 |
int configure_filtergraph(FilterGraph *fg) |
|
1013 |
{ |
||
1014 |
AVFilterInOut *inputs, *outputs, *cur; |
||
1015 |
5834 |
int ret, i, simple = filtergraph_is_simple(fg); |
|
1016 |
✓✓ | 5834 |
const char *graph_desc = simple ? fg->outputs[0]->ost->avfilter : |
1017 |
fg->graph_desc; |
||
1018 |
|||
1019 |
5834 |
cleanup_filtergraph(fg); |
|
1020 |
✗✓ | 5834 |
if (!(fg->graph = avfilter_graph_alloc())) |
1021 |
return AVERROR(ENOMEM); |
||
1022 |
|||
1023 |
✓✓ | 5834 |
if (simple) { |
1024 |
5752 |
OutputStream *ost = fg->outputs[0]->ost; |
|
1025 |
char args[512]; |
||
1026 |
5752 |
AVDictionaryEntry *e = NULL; |
|
1027 |
|||
1028 |
5752 |
fg->graph->nb_threads = filter_nbthreads; |
|
1029 |
|||
1030 |
5752 |
args[0] = 0; |
|
1031 |
✓✓ | 14967 |
while ((e = av_dict_get(ost->sws_dict, "", e, |
1032 |
AV_DICT_IGNORE_SUFFIX))) { |
||
1033 |
9215 |
av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value); |
|
1034 |
} |
||
1035 |
✓✗ | 5752 |
if (strlen(args)) |
1036 |
5752 |
args[strlen(args)-1] = 0; |
|
1037 |
5752 |
fg->graph->scale_sws_opts = av_strdup(args); |
|
1038 |
|||
1039 |
5752 |
args[0] = 0; |
|
1040 |
✓✓ | 5804 |
while ((e = av_dict_get(ost->swr_opts, "", e, |
1041 |
AV_DICT_IGNORE_SUFFIX))) { |
||
1042 |
52 |
av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value); |
|
1043 |
} |
||
1044 |
✓✓ | 5752 |
if (strlen(args)) |
1045 |
52 |
args[strlen(args)-1] = 0; |
|
1046 |
5752 |
av_opt_set(fg->graph, "aresample_swr_opts", args, 0); |
|
1047 |
|||
1048 |
5752 |
args[0] = '\0'; |
|
1049 |
✓✓ | 5758 |
while ((e = av_dict_get(fg->outputs[0]->ost->resample_opts, "", e, |
1050 |
AV_DICT_IGNORE_SUFFIX))) { |
||
1051 |
6 |
av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value); |
|
1052 |
} |
||
1053 |
✓✓ | 5752 |
if (strlen(args)) |
1054 |
6 |
args[strlen(args) - 1] = '\0'; |
|
1055 |
|||
1056 |
5752 |
e = av_dict_get(ost->encoder_opts, "threads", NULL, 0); |
|
1057 |
✓✓ | 5752 |
if (e) |
1058 |
3320 |
av_opt_set(fg->graph, "threads", e->value, 0); |
|
1059 |
} else { |
||
1060 |
82 |
fg->graph->nb_threads = filter_complex_nbthreads; |
|
1061 |
} |
||
1062 |
|||
1063 |
✗✓ | 5834 |
if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs, &outputs)) < 0) |
1064 |
goto fail; |
||
1065 |
|||
1066 |
5834 |
ret = hw_device_setup_for_filter(fg); |
|
1067 |
✗✓ | 5834 |
if (ret < 0) |
1068 |
goto fail; |
||
1069 |
|||
1070 |
✓✓✓✗ ✓✗✓✗ ✗✓ |
5834 |
if (simple && (!inputs || inputs->next || !outputs || outputs->next)) { |
1071 |
const char *num_inputs; |
||
1072 |
const char *num_outputs; |
||
1073 |
if (!outputs) { |
||
1074 |
num_outputs = "0"; |
||
1075 |
} else if (outputs->next) { |
||
1076 |
num_outputs = ">1"; |
||
1077 |
} else { |
||
1078 |
num_outputs = "1"; |
||
1079 |
} |
||
1080 |
if (!inputs) { |
||
1081 |
num_inputs = "0"; |
||
1082 |
} else if (inputs->next) { |
||
1083 |
num_inputs = ">1"; |
||
1084 |
} else { |
||
1085 |
num_inputs = "1"; |
||
1086 |
} |
||
1087 |
av_log(NULL, AV_LOG_ERROR, "Simple filtergraph '%s' was expected " |
||
1088 |
"to have exactly 1 input and 1 output." |
||
1089 |
" However, it had %s input(s) and %s output(s)." |
||
1090 |
" Please adjust, or use a complex filtergraph (-filter_complex) instead.\n", |
||
1091 |
graph_desc, num_inputs, num_outputs); |
||
1092 |
ret = AVERROR(EINVAL); |
||
1093 |
goto fail; |
||
1094 |
} |
||
1095 |
|||
1096 |
✓✓ | 11646 |
for (cur = inputs, i = 0; cur; cur = cur->next, i++) |
1097 |
✗✓ | 5812 |
if ((ret = configure_input_filter(fg, fg->inputs[i], cur)) < 0) { |
1098 |
avfilter_inout_free(&inputs); |
||
1099 |
avfilter_inout_free(&outputs); |
||
1100 |
goto fail; |
||
1101 |
} |
||
1102 |
5834 |
avfilter_inout_free(&inputs); |
|
1103 |
|||
1104 |
✓✓ | 11671 |
for (cur = outputs, i = 0; cur; cur = cur->next, i++) |
1105 |
5837 |
configure_output_filter(fg, fg->outputs[i], cur); |
|
1106 |
5834 |
avfilter_inout_free(&outputs); |
|
1107 |
|||
1108 |
✓✓ | 5834 |
if (!auto_conversion_filters) |
1109 |
4192 |
avfilter_graph_set_auto_convert(fg->graph, AVFILTER_AUTO_CONVERT_NONE); |
|
1110 |
✓✓ | 5834 |
if ((ret = avfilter_graph_config(fg->graph, NULL)) < 0) |
1111 |
4 |
goto fail; |
|
1112 |
|||
1113 |
/* limit the lists of allowed formats to the ones selected, to |
||
1114 |
* make sure they stay the same if the filtergraph is reconfigured later */ |
||
1115 |
✓✓ | 11663 |
for (i = 0; i < fg->nb_outputs; i++) { |
1116 |
5833 |
OutputFilter *ofilter = fg->outputs[i]; |
|
1117 |
5833 |
AVFilterContext *sink = ofilter->filter; |
|
1118 |
|||
1119 |
5833 |
ofilter->format = av_buffersink_get_format(sink); |
|
1120 |
|||
1121 |
5833 |
ofilter->width = av_buffersink_get_w(sink); |
|
1122 |
5833 |
ofilter->height = av_buffersink_get_h(sink); |
|
1123 |
|||
1124 |
5833 |
ofilter->sample_rate = av_buffersink_get_sample_rate(sink); |
|
1125 |
5833 |
ofilter->channel_layout = av_buffersink_get_channel_layout(sink); |
|
1126 |
} |
||
1127 |
|||
1128 |
5830 |
fg->reconfiguration = 1; |
|
1129 |
|||
1130 |
✓✓ | 11663 |
for (i = 0; i < fg->nb_outputs; i++) { |
1131 |
5833 |
OutputStream *ost = fg->outputs[i]->ost; |
|
1132 |
✗✓ | 5833 |
if (!ost->enc) { |
1133 |
/* identical to the same check in ffmpeg.c, needed because |
||
1134 |
complex filter graphs are initialized earlier */ |
||
1135 |
av_log(NULL, AV_LOG_ERROR, "Encoder (codec %s) not found for output stream #%d:%d\n", |
||
1136 |
avcodec_get_name(ost->st->codecpar->codec_id), ost->file_index, ost->index); |
||
1137 |
ret = AVERROR(EINVAL); |
||
1138 |
goto fail; |
||
1139 |
} |
||
1140 |
✓✓ | 5833 |
if (ost->enc->type == AVMEDIA_TYPE_AUDIO && |
1141 |
✓✓ | 1124 |
!(ost->enc->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)) |
1142 |
101 |
av_buffersink_set_frame_size(ost->filter->filter, |
|
1143 |
101 |
ost->enc_ctx->frame_size); |
|
1144 |
} |
||
1145 |
|||
1146 |
✓✓ | 11642 |
for (i = 0; i < fg->nb_inputs; i++) { |
1147 |
✓✓ | 5831 |
while (av_fifo_size(fg->inputs[i]->frame_queue)) { |
1148 |
AVFrame *tmp; |
||
1149 |
19 |
av_fifo_generic_read(fg->inputs[i]->frame_queue, &tmp, sizeof(tmp), NULL); |
|
1150 |
19 |
ret = av_buffersrc_add_frame(fg->inputs[i]->filter, tmp); |
|
1151 |
19 |
av_frame_free(&tmp); |
|
1152 |
✗✓ | 19 |
if (ret < 0) |
1153 |
goto fail; |
||
1154 |
} |
||
1155 |
} |
||
1156 |
|||
1157 |
/* send the EOFs for the finished inputs */ |
||
1158 |
✓✓ | 11642 |
for (i = 0; i < fg->nb_inputs; i++) { |
1159 |
✓✓ | 5812 |
if (fg->inputs[i]->eof) { |
1160 |
1 |
ret = av_buffersrc_add_frame(fg->inputs[i]->filter, NULL); |
|
1161 |
✗✓ | 1 |
if (ret < 0) |
1162 |
goto fail; |
||
1163 |
} |
||
1164 |
} |
||
1165 |
|||
1166 |
/* process queued up subtitle packets */ |
||
1167 |
✓✓ | 11642 |
for (i = 0; i < fg->nb_inputs; i++) { |
1168 |
5812 |
InputStream *ist = fg->inputs[i]->ist; |
|
1169 |
✗✓✗✗ |
5812 |
if (ist->sub2video.sub_queue && ist->sub2video.frame) { |
1170 |
while (av_fifo_size(ist->sub2video.sub_queue)) { |
||
1171 |
AVSubtitle tmp; |
||
1172 |
av_fifo_generic_read(ist->sub2video.sub_queue, &tmp, sizeof(tmp), NULL); |
||
1173 |
sub2video_update(ist, INT64_MIN, &tmp); |
||
1174 |
avsubtitle_free(&tmp); |
||
1175 |
} |
||
1176 |
} |
||
1177 |
} |
||
1178 |
|||
1179 |
5830 |
return 0; |
|
1180 |
|||
1181 |
4 |
fail: |
|
1182 |
4 |
cleanup_filtergraph(fg); |
|
1183 |
4 |
return ret; |
|
1184 |
} |
||
1185 |
|||
1186 |
5807 |
int ifilter_parameters_from_frame(InputFilter *ifilter, const AVFrame *frame) |
|
1187 |
{ |
||
1188 |
5807 |
av_buffer_unref(&ifilter->hw_frames_ctx); |
|
1189 |
|||
1190 |
5807 |
ifilter->format = frame->format; |
|
1191 |
|||
1192 |
5807 |
ifilter->width = frame->width; |
|
1193 |
5807 |
ifilter->height = frame->height; |
|
1194 |
5807 |
ifilter->sample_aspect_ratio = frame->sample_aspect_ratio; |
|
1195 |
|||
1196 |
5807 |
ifilter->sample_rate = frame->sample_rate; |
|
1197 |
5807 |
ifilter->channels = frame->channels; |
|
1198 |
5807 |
ifilter->channel_layout = frame->channel_layout; |
|
1199 |
|||
1200 |
✗✓ | 5807 |
if (frame->hw_frames_ctx) { |
1201 |
ifilter->hw_frames_ctx = av_buffer_ref(frame->hw_frames_ctx); |
||
1202 |
if (!ifilter->hw_frames_ctx) |
||
1203 |
return AVERROR(ENOMEM); |
||
1204 |
} |
||
1205 |
|||
1206 |
5807 |
return 0; |
|
1207 |
} |
||
1208 |
|||
1209 |
int ist_in_filtergraph(FilterGraph *fg, InputStream *ist) |
||
1210 |
{ |
||
1211 |
int i; |
||
1212 |
for (i = 0; i < fg->nb_inputs; i++) |
||
1213 |
if (fg->inputs[i]->ist == ist) |
||
1214 |
return 1; |
||
1215 |
return 0; |
||
1216 |
} |
||
1217 |
|||
1218 |
17407 |
int filtergraph_is_simple(FilterGraph *fg) |
|
1219 |
{ |
||
1220 |
17407 |
return !fg->graph_desc; |
|
1221 |
} |
Generated by: GCOVR (Version 4.2) |