| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2011 Stefano Sabatini | ||
| 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 | /** | ||
| 22 | * @file | ||
| 23 | * buffer sink | ||
| 24 | */ | ||
| 25 | |||
| 26 | #include "libavutil/avassert.h" | ||
| 27 | #include "libavutil/avstring.h" | ||
| 28 | #include "libavutil/channel_layout.h" | ||
| 29 | #include "libavutil/common.h" | ||
| 30 | #include "libavutil/internal.h" | ||
| 31 | #include "libavutil/mem.h" | ||
| 32 | #include "libavutil/opt.h" | ||
| 33 | |||
| 34 | #include "audio.h" | ||
| 35 | #include "avfilter.h" | ||
| 36 | #include "avfilter_internal.h" | ||
| 37 | #include "buffersink.h" | ||
| 38 | #include "filters.h" | ||
| 39 | #include "formats.h" | ||
| 40 | #include "framequeue.h" | ||
| 41 | #include "video.h" | ||
| 42 | |||
| 43 | typedef struct BufferSinkContext { | ||
| 44 | const AVClass *class; | ||
| 45 | unsigned warning_limit; | ||
| 46 | unsigned frame_size; | ||
| 47 | |||
| 48 | /* only used for video */ | ||
| 49 | #if FF_API_BUFFERSINK_OPTS | ||
| 50 | enum AVPixelFormat *pixel_fmts; ///< list of accepted pixel formats | ||
| 51 | int pixel_fmts_size; | ||
| 52 | enum AVColorSpace *color_spaces; ///< list of accepted color spaces | ||
| 53 | int color_spaces_size; | ||
| 54 | enum AVColorRange *color_ranges; ///< list of accepted color ranges | ||
| 55 | int color_ranges_size; | ||
| 56 | enum AVColorRange *alpha_modes; ///< list of accepted alpha modes | ||
| 57 | int alpha_modes_size; | ||
| 58 | #endif | ||
| 59 | |||
| 60 | enum AVPixelFormat *pixel_formats; | ||
| 61 | unsigned nb_pixel_formats; | ||
| 62 | |||
| 63 | int *colorspaces; | ||
| 64 | unsigned nb_colorspaces; | ||
| 65 | |||
| 66 | int *colorranges; | ||
| 67 | unsigned nb_colorranges; | ||
| 68 | |||
| 69 | int *alphamodes; | ||
| 70 | unsigned nb_alphamodes; | ||
| 71 | |||
| 72 | /* only used for audio */ | ||
| 73 | #if FF_API_BUFFERSINK_OPTS | ||
| 74 | enum AVSampleFormat *sample_fmts; ///< list of accepted sample formats | ||
| 75 | int sample_fmts_size; | ||
| 76 | char *channel_layouts_str; ///< list of accepted channel layouts | ||
| 77 | int all_channel_counts; | ||
| 78 | int *sample_rates; ///< list of accepted sample rates | ||
| 79 | int sample_rates_size; | ||
| 80 | #endif | ||
| 81 | |||
| 82 | enum AVSampleFormat *sample_formats; | ||
| 83 | unsigned nb_sample_formats; | ||
| 84 | |||
| 85 | int *samplerates; | ||
| 86 | unsigned nb_samplerates; | ||
| 87 | |||
| 88 | AVChannelLayout *channel_layouts; | ||
| 89 | unsigned nb_channel_layouts; | ||
| 90 | |||
| 91 | AVFrame *peeked_frame; | ||
| 92 | } BufferSinkContext; | ||
| 93 | |||
| 94 | ✗ | int attribute_align_arg av_buffersink_get_frame(AVFilterContext *ctx, AVFrame *frame) | |
| 95 | { | ||
| 96 | ✗ | return av_buffersink_get_frame_flags(ctx, frame, 0); | |
| 97 | } | ||
| 98 | |||
| 99 | 458123 | static int return_or_keep_frame(BufferSinkContext *buf, AVFrame *out, AVFrame *in, int flags) | |
| 100 | { | ||
| 101 |
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458123 | if ((flags & AV_BUFFERSINK_FLAG_PEEK)) { |
| 102 | 43058 | buf->peeked_frame = in; | |
| 103 |
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43058 | return out ? av_frame_ref(out, in) : 0; |
| 104 | } else { | ||
| 105 | av_assert1(out); | ||
| 106 | 415065 | buf->peeked_frame = NULL; | |
| 107 | 415065 | av_frame_move_ref(out, in); | |
| 108 | 415065 | av_frame_free(&in); | |
| 109 | 415065 | return 0; | |
| 110 | } | ||
| 111 | } | ||
| 112 | |||
| 113 | 1287939 | static int get_frame_internal(AVFilterContext *ctx, AVFrame *frame, int flags, int samples) | |
| 114 | { | ||
| 115 | 1287939 | BufferSinkContext *buf = ctx->priv; | |
| 116 | 1287939 | AVFilterLink *inlink = ctx->inputs[0]; | |
| 117 | 1287939 | FilterLinkInternal *li = ff_link_internal(inlink); | |
| 118 | int status, ret; | ||
| 119 | AVFrame *cur_frame; | ||
| 120 | int64_t pts; | ||
| 121 | 1287939 | int buffersrc_empty = 0; | |
| 122 | |||
| 123 |
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1287939 | if (buf->peeked_frame) |
| 124 | 43056 | return return_or_keep_frame(buf, frame, buf->peeked_frame, flags); | |
| 125 | |||
| 126 | while (1) { | ||
| 127 |
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3508674 | ret = samples ? ff_inlink_consume_samples(inlink, samples, samples, &cur_frame) : |
| 128 | 3508674 | ff_inlink_consume_frame(inlink, &cur_frame); | |
| 129 |
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3508674 | if (ret < 0) { |
| 130 | ✗ | return ret; | |
| 131 |
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3508674 | } else if (ret) { |
| 132 | /* TODO return the frame instead of copying it */ | ||
| 133 | 415067 | return return_or_keep_frame(buf, frame, cur_frame, flags); | |
| 134 |
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3093607 | } else if (ff_inlink_acknowledge_status(inlink, &status, &pts)) { |
| 135 | 9276 | return status; | |
| 136 |
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3084331 | } else if ((flags & AV_BUFFERSINK_FLAG_NO_REQUEST)) { |
| 137 | 446083 | return AVERROR(EAGAIN); | |
| 138 |
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2638248 | } else if (li->frame_wanted_out) { |
| 139 | 2223661 | ret = ff_filter_graph_run_once(ctx->graph); | |
| 140 |
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2223661 | if (ret == FFERROR_BUFFERSRC_EMPTY) { |
| 141 | 374900 | buffersrc_empty = 1; | |
| 142 |
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1848761 | } else if (ret == AVERROR(EAGAIN)) { |
| 143 |
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378902 | if (buffersrc_empty) |
| 144 | 374457 | return ret; | |
| 145 | 4445 | ff_inlink_request_frame(inlink); | |
| 146 |
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1469859 | } else if (ret < 0) { |
| 147 | ✗ | return ret; | |
| 148 | } | ||
| 149 | } else { | ||
| 150 | 414587 | ff_inlink_request_frame(inlink); | |
| 151 | } | ||
| 152 | } | ||
| 153 | } | ||
| 154 | |||
| 155 | 1287939 | int attribute_align_arg av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags) | |
| 156 | { | ||
| 157 | 1287939 | return get_frame_internal(ctx, frame, flags, | |
| 158 | 1287939 | ff_filter_link(ctx->inputs[0])->min_samples); | |
| 159 | } | ||
| 160 | |||
| 161 | ✗ | int attribute_align_arg av_buffersink_get_samples(AVFilterContext *ctx, | |
| 162 | AVFrame *frame, int nb_samples) | ||
| 163 | { | ||
| 164 | ✗ | return get_frame_internal(ctx, frame, 0, nb_samples); | |
| 165 | } | ||
| 166 | |||
| 167 | 8230 | static av_cold int common_init(AVFilterContext *ctx) | |
| 168 | { | ||
| 169 | 8230 | BufferSinkContext *buf = ctx->priv; | |
| 170 | 8230 | int ret = 0; | |
| 171 | |||
| 172 | #if FF_API_BUFFERSINK_OPTS | ||
| 173 | |||
| 174 | #define CHECK_LIST_SIZE(field) \ | ||
| 175 | if (buf->field ## _size % sizeof(*buf->field)) { \ | ||
| 176 | av_log(ctx, AV_LOG_ERROR, "Invalid size for " #field ": %d, " \ | ||
| 177 | "should be multiple of %d\n", \ | ||
| 178 | buf->field ## _size, (int)sizeof(*buf->field)); \ | ||
| 179 | return AVERROR(EINVAL); \ | ||
| 180 | } | ||
| 181 | |||
| 182 |
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8230 | if (ctx->input_pads[0].type == AVMEDIA_TYPE_VIDEO) { |
| 183 |
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6866 | if ((buf->pixel_fmts_size || buf->color_spaces_size || buf->color_ranges_size || buf->alpha_modes_size) && |
| 184 | ✗ | (buf->nb_pixel_formats || buf->nb_colorspaces || buf->nb_colorranges || buf->nb_alphamodes)) { | |
| 185 | ✗ | av_log(ctx, AV_LOG_ERROR, "Cannot combine old and new format lists\n"); | |
| 186 | ✗ | return AVERROR(EINVAL); | |
| 187 | } | ||
| 188 | |||
| 189 |
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6866 | CHECK_LIST_SIZE(pixel_fmts) |
| 190 |
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6866 | CHECK_LIST_SIZE(color_spaces) |
| 191 |
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6866 | CHECK_LIST_SIZE(color_ranges) |
| 192 |
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6866 | CHECK_LIST_SIZE(alpha_modes) |
| 193 | } else { | ||
| 194 |
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1364 | if ((buf->sample_fmts_size || buf->channel_layouts_str || buf->sample_rates_size) && |
| 195 |
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26 | (buf->nb_sample_formats || buf->nb_samplerates || buf->nb_channel_layouts)) { |
| 196 | ✗ | av_log(ctx, AV_LOG_ERROR, "Cannot combine old and new format lists\n"); | |
| 197 | ✗ | return AVERROR(EINVAL); | |
| 198 | } | ||
| 199 | |||
| 200 |
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1364 | CHECK_LIST_SIZE(sample_fmts) |
| 201 |
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1364 | CHECK_LIST_SIZE(sample_rates) |
| 202 | |||
| 203 |
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1364 | if (buf->channel_layouts_str) { |
| 204 | ✗ | const char *cur = buf->channel_layouts_str; | |
| 205 | |||
| 206 | ✗ | if (buf->all_channel_counts) | |
| 207 | ✗ | av_log(ctx, AV_LOG_WARNING, | |
| 208 | "Conflicting all_channel_counts and list in options\n"); | ||
| 209 | |||
| 210 | ✗ | while (cur) { | |
| 211 | void *tmp; | ||
| 212 | ✗ | char *next = strchr(cur, '|'); | |
| 213 | ✗ | if (next) | |
| 214 | ✗ | *next++ = 0; | |
| 215 | |||
| 216 | // +2 for the new element and terminator | ||
| 217 | ✗ | tmp = av_realloc_array(buf->channel_layouts, buf->nb_channel_layouts + 2, | |
| 218 | sizeof(*buf->channel_layouts)); | ||
| 219 | ✗ | if (!tmp) | |
| 220 | ✗ | return AVERROR(ENOMEM); | |
| 221 | |||
| 222 | ✗ | buf->channel_layouts = tmp; | |
| 223 | ✗ | memset(&buf->channel_layouts[buf->nb_channel_layouts], 0, | |
| 224 | sizeof(*buf->channel_layouts) * 2); | ||
| 225 | ✗ | buf->nb_channel_layouts++; | |
| 226 | |||
| 227 | ✗ | ret = av_channel_layout_from_string(&buf->channel_layouts[buf->nb_channel_layouts - 1], cur); | |
| 228 | ✗ | if (ret < 0) { | |
| 229 | ✗ | av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout: %s.\n", cur); | |
| 230 | ✗ | return ret; | |
| 231 | } | ||
| 232 | ✗ | if (ret < 0) | |
| 233 | ✗ | return ret; | |
| 234 | |||
| 235 | ✗ | cur = next; | |
| 236 | } | ||
| 237 | |||
| 238 | ✗ | if (buf->nb_channel_layouts) | |
| 239 | ✗ | buf->channel_layouts[buf->nb_channel_layouts] = (AVChannelLayout){ 0 }; | |
| 240 | } | ||
| 241 | } | ||
| 242 | |||
| 243 | #undef CHECK_LIST_SIZE | ||
| 244 | |||
| 245 | #endif | ||
| 246 | |||
| 247 | 8230 | buf->warning_limit = 100; | |
| 248 | 8230 | return 0; | |
| 249 | } | ||
| 250 | |||
| 251 | #define TERMINATE_ARRAY(arr, val) \ | ||
| 252 | if (s->arr) { \ | ||
| 253 | void *tmp = av_realloc_array(s->arr, s->nb_ ## arr + 1, sizeof(*s->arr)); \ | ||
| 254 | if (!tmp) \ | ||
| 255 | return AVERROR(ENOMEM); \ | ||
| 256 | s->arr = tmp; \ | ||
| 257 | s->arr[s->nb_ ## arr] = val; \ | ||
| 258 | } | ||
| 259 | |||
| 260 | 6866 | static int init_video(AVFilterContext *ctx) | |
| 261 | { | ||
| 262 | 6866 | BufferSinkContext *s = ctx->priv; | |
| 263 | |||
| 264 |
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6866 | TERMINATE_ARRAY(pixel_formats, AV_PIX_FMT_NONE); |
| 265 |
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6866 | TERMINATE_ARRAY(colorranges, -1); |
| 266 |
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6866 | TERMINATE_ARRAY(colorspaces, -1); |
| 267 |
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6866 | TERMINATE_ARRAY(alphamodes, -1); |
| 268 | |||
| 269 | 6866 | return common_init(ctx); | |
| 270 | } | ||
| 271 | |||
| 272 | 1364 | static int init_audio(AVFilterContext *ctx) | |
| 273 | { | ||
| 274 | 1364 | BufferSinkContext *s = ctx->priv; | |
| 275 | |||
| 276 |
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1364 | TERMINATE_ARRAY(sample_formats, AV_SAMPLE_FMT_NONE); |
| 277 |
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1364 | TERMINATE_ARRAY(samplerates, -1); |
| 278 |
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1364 | TERMINATE_ARRAY(channel_layouts, (AVChannelLayout){ .nb_channels = 0 }); |
| 279 | |||
| 280 | 1364 | return common_init(ctx); | |
| 281 | } | ||
| 282 | |||
| 283 | #undef TERMINATE_ARRAY | ||
| 284 | |||
| 285 | 8230 | static void uninit(AVFilterContext *ctx) | |
| 286 | { | ||
| 287 | 8230 | BufferSinkContext *buf = ctx->priv; | |
| 288 | |||
| 289 | 8230 | av_frame_free(&buf->peeked_frame); | |
| 290 | 8230 | } | |
| 291 | |||
| 292 | 421274 | static int activate(AVFilterContext *ctx) | |
| 293 | { | ||
| 294 | 421274 | BufferSinkContext *buf = ctx->priv; | |
| 295 | 421274 | FilterLinkInternal * const li = ff_link_internal(ctx->inputs[0]); | |
| 296 | |||
| 297 |
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421274 | if (buf->warning_limit && |
| 298 |
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421274 | ff_framequeue_queued_frames(&li->fifo) >= buf->warning_limit) { |
| 299 | ✗ | av_log(ctx, AV_LOG_WARNING, | |
| 300 | "%d buffers queued in %s, something may be wrong.\n", | ||
| 301 | buf->warning_limit, | ||
| 302 | ✗ | (char *)av_x_if_null(ctx->name, ctx->filter->name)); | |
| 303 | ✗ | buf->warning_limit *= 10; | |
| 304 | } | ||
| 305 | |||
| 306 | /* The frame is queued, the rest is up to get_frame_internal */ | ||
| 307 | 421274 | return 0; | |
| 308 | } | ||
| 309 | |||
| 310 | 1364 | static int config_input_audio(AVFilterLink *inlink) | |
| 311 | { | ||
| 312 | 1364 | BufferSinkContext *buf = inlink->dst->priv; | |
| 313 | 1364 | FilterLink *l = ff_filter_link(inlink); | |
| 314 | |||
| 315 | 1364 | l->min_samples = l->max_samples = buf->frame_size; | |
| 316 | |||
| 317 | 1364 | return 0; | |
| 318 | } | ||
| 319 | |||
| 320 | ✗ | void av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size) | |
| 321 | { | ||
| 322 | ✗ | BufferSinkContext *buf = ctx->priv; | |
| 323 | ✗ | buf->frame_size = frame_size; | |
| 324 | |||
| 325 | ✗ | if (ctx->inputs && ctx->inputs[0]) { | |
| 326 | ✗ | FilterLink *l = ff_filter_link(ctx->inputs[0]); | |
| 327 | ✗ | l->min_samples = l->max_samples = buf->frame_size; | |
| 328 | } | ||
| 329 | ✗ | } | |
| 330 | |||
| 331 | #define MAKE_AVFILTERLINK_ACCESSOR(type, field) \ | ||
| 332 | type av_buffersink_get_##field(const AVFilterContext *ctx) { \ | ||
| 333 | av_assert0(fffilter(ctx->filter)->activate == activate); \ | ||
| 334 | return ctx->inputs[0]->field; \ | ||
| 335 | } | ||
| 336 | |||
| 337 |
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54 | MAKE_AVFILTERLINK_ACCESSOR(enum AVMediaType , type ) |
| 338 |
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423351 | MAKE_AVFILTERLINK_ACCESSOR(AVRational , time_base ) |
| 339 |
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8230 | MAKE_AVFILTERLINK_ACCESSOR(int , format ) |
| 340 | |||
| 341 |
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8204 | MAKE_AVFILTERLINK_ACCESSOR(int , w ) |
| 342 |
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8204 | MAKE_AVFILTERLINK_ACCESSOR(int , h ) |
| 343 |
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8204 | MAKE_AVFILTERLINK_ACCESSOR(AVRational , sample_aspect_ratio) |
| 344 |
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8176 | MAKE_AVFILTERLINK_ACCESSOR(enum AVColorSpace, colorspace) |
| 345 |
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8176 | MAKE_AVFILTERLINK_ACCESSOR(enum AVColorRange, color_range) |
| 346 |
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8176 | MAKE_AVFILTERLINK_ACCESSOR(enum AVAlphaMode , alpha_mode) |
| 347 | |||
| 348 |
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8202 | MAKE_AVFILTERLINK_ACCESSOR(int , sample_rate ) |
| 349 | |||
| 350 | 10617 | AVRational av_buffersink_get_frame_rate(const AVFilterContext *ctx) | |
| 351 | { | ||
| 352 | 10617 | FilterLink *l = ff_filter_link(ctx->inputs[0]); | |
| 353 |
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10617 | av_assert0(fffilter(ctx->filter)->activate == activate); |
| 354 | 10617 | return l->frame_rate; | |
| 355 | } | ||
| 356 | |||
| 357 | ✗ | AVBufferRef* av_buffersink_get_hw_frames_ctx(const AVFilterContext *ctx) | |
| 358 | { | ||
| 359 | ✗ | FilterLink *l = ff_filter_link(ctx->inputs[0]); | |
| 360 | ✗ | av_assert0(fffilter(ctx->filter)->activate == activate); | |
| 361 | ✗ | return l->hw_frames_ctx; | |
| 362 | } | ||
| 363 | |||
| 364 | ✗ | int av_buffersink_get_channels(const AVFilterContext *ctx) | |
| 365 | { | ||
| 366 | ✗ | av_assert0(fffilter(ctx->filter)->activate == activate); | |
| 367 | ✗ | return ctx->inputs[0]->ch_layout.nb_channels; | |
| 368 | } | ||
| 369 | |||
| 370 | 8202 | int av_buffersink_get_ch_layout(const AVFilterContext *ctx, AVChannelLayout *out) | |
| 371 | { | ||
| 372 | 8202 | AVChannelLayout ch_layout = { 0 }; | |
| 373 | int ret; | ||
| 374 | |||
| 375 |
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8202 | av_assert0(fffilter(ctx->filter)->activate == activate); |
| 376 | 8202 | ret = av_channel_layout_copy(&ch_layout, &ctx->inputs[0]->ch_layout); | |
| 377 |
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8202 | if (ret < 0) |
| 378 | ✗ | return ret; | |
| 379 | 8202 | *out = ch_layout; | |
| 380 | 8202 | return 0; | |
| 381 | } | ||
| 382 | |||
| 383 | 8176 | const AVFrameSideData *const *av_buffersink_get_side_data(const AVFilterContext *ctx, | |
| 384 | int *nb_side_data) | ||
| 385 | { | ||
| 386 |
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8176 | av_assert0(fffilter(ctx->filter)->activate == activate); |
| 387 | 8176 | *nb_side_data = ctx->inputs[0]->nb_side_data; | |
| 388 | 8176 | return (const AVFrameSideData *const *)ctx->inputs[0]->side_data; | |
| 389 | } | ||
| 390 | |||
| 391 | #if FF_API_BUFFERSINK_OPTS | ||
| 392 | #define NB_ITEMS(list) (list ## _size / sizeof(*list)) | ||
| 393 | #endif | ||
| 394 | |||
| 395 | 6866 | static int vsink_query_formats(const AVFilterContext *ctx, | |
| 396 | AVFilterFormatsConfig **cfg_in, | ||
| 397 | AVFilterFormatsConfig **cfg_out) | ||
| 398 | { | ||
| 399 | 6866 | const BufferSinkContext *buf = ctx->priv; | |
| 400 | int ret; | ||
| 401 | |||
| 402 | #if FF_API_BUFFERSINK_OPTS | ||
| 403 |
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6866 | if (buf->nb_pixel_formats || buf->nb_colorspaces || buf->nb_colorranges || buf->nb_alphamodes) { |
| 404 | #endif | ||
| 405 | ✗ | if (buf->nb_pixel_formats) { | |
| 406 | ✗ | ret = ff_set_common_formats_from_list2(ctx, cfg_in, cfg_out, buf->pixel_formats); | |
| 407 | ✗ | if (ret < 0) | |
| 408 | ✗ | return ret; | |
| 409 | } | ||
| 410 | ✗ | if (buf->nb_colorspaces) { | |
| 411 | ✗ | ret = ff_set_common_color_spaces_from_list2(ctx, cfg_in, cfg_out, buf->colorspaces); | |
| 412 | ✗ | if (ret < 0) | |
| 413 | ✗ | return ret; | |
| 414 | } | ||
| 415 | ✗ | if (buf->nb_colorranges) { | |
| 416 | ✗ | ret = ff_set_common_color_ranges_from_list2(ctx, cfg_in, cfg_out, buf->colorranges); | |
| 417 | ✗ | if (ret < 0) | |
| 418 | ✗ | return ret; | |
| 419 | } | ||
| 420 | ✗ | if (buf->nb_alphamodes) { | |
| 421 | ✗ | ret = ff_set_common_alpha_modes_from_list2(ctx, cfg_in, cfg_out, buf->alphamodes); | |
| 422 | ✗ | if (ret < 0) | |
| 423 | ✗ | return ret; | |
| 424 | } | ||
| 425 | #if FF_API_BUFFERSINK_OPTS | ||
| 426 | } else { | ||
| 427 | unsigned i; | ||
| 428 |
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6866 | if (buf->pixel_fmts_size) { |
| 429 | ✗ | AVFilterFormats *formats = NULL; | |
| 430 | ✗ | for (i = 0; i < NB_ITEMS(buf->pixel_fmts); i++) | |
| 431 | ✗ | if ((ret = ff_add_format(&formats, buf->pixel_fmts[i])) < 0) | |
| 432 | ✗ | return ret; | |
| 433 | ✗ | if ((ret = ff_set_common_formats2(ctx, cfg_in, cfg_out, formats)) < 0) | |
| 434 | ✗ | return ret; | |
| 435 | } | ||
| 436 | |||
| 437 |
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6866 | if (buf->color_spaces_size) { |
| 438 | ✗ | AVFilterFormats *formats = NULL; | |
| 439 | ✗ | for (i = 0; i < NB_ITEMS(buf->color_spaces); i++) | |
| 440 | ✗ | if ((ret = ff_add_format(&formats, buf->color_spaces[i])) < 0) | |
| 441 | ✗ | return ret; | |
| 442 | ✗ | if ((ret = ff_set_common_color_spaces2(ctx, cfg_in, cfg_out, formats)) < 0) | |
| 443 | ✗ | return ret; | |
| 444 | } | ||
| 445 | |||
| 446 |
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6866 | if (buf->color_ranges_size) { |
| 447 | ✗ | AVFilterFormats *formats = NULL; | |
| 448 | ✗ | for (i = 0; i < NB_ITEMS(buf->color_ranges); i++) | |
| 449 | ✗ | if ((ret = ff_add_format(&formats, buf->color_ranges[i])) < 0) | |
| 450 | ✗ | return ret; | |
| 451 | ✗ | if ((ret = ff_set_common_color_ranges2(ctx, cfg_in, cfg_out, formats)) < 0) | |
| 452 | ✗ | return ret; | |
| 453 | } | ||
| 454 | |||
| 455 |
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6866 | if (buf->alpha_modes_size) { |
| 456 | ✗ | AVFilterFormats *formats = NULL; | |
| 457 | ✗ | for (i = 0; i < NB_ITEMS(buf->alpha_modes); i++) | |
| 458 | ✗ | if ((ret = ff_add_format(&formats, buf->alpha_modes[i])) < 0) | |
| 459 | ✗ | return ret; | |
| 460 | ✗ | if ((ret = ff_set_common_alpha_modes2(ctx, cfg_in, cfg_out, formats)) < 0) | |
| 461 | ✗ | return ret; | |
| 462 | } | ||
| 463 | } | ||
| 464 | #endif | ||
| 465 | |||
| 466 | 6866 | return 0; | |
| 467 | } | ||
| 468 | |||
| 469 | 1364 | static int asink_query_formats(const AVFilterContext *ctx, | |
| 470 | AVFilterFormatsConfig **cfg_in, | ||
| 471 | AVFilterFormatsConfig **cfg_out) | ||
| 472 | { | ||
| 473 | 1364 | const BufferSinkContext *buf = ctx->priv; | |
| 474 | int ret; | ||
| 475 | |||
| 476 | #if FF_API_BUFFERSINK_OPTS | ||
| 477 |
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1364 | if (buf->nb_sample_formats || buf->nb_samplerates || buf->nb_channel_layouts) { |
| 478 | #endif | ||
| 479 | ✗ | if (buf->nb_sample_formats) { | |
| 480 | ✗ | ret = ff_set_common_formats_from_list2(ctx, cfg_in, cfg_out, buf->sample_formats); | |
| 481 | ✗ | if (ret < 0) | |
| 482 | ✗ | return ret; | |
| 483 | } | ||
| 484 | ✗ | if (buf->nb_samplerates) { | |
| 485 | ✗ | ret = ff_set_common_samplerates_from_list2(ctx, cfg_in, cfg_out, buf->samplerates); | |
| 486 | ✗ | if (ret < 0) | |
| 487 | ✗ | return ret; | |
| 488 | } | ||
| 489 | ✗ | if (buf->nb_channel_layouts) { | |
| 490 | ✗ | ret = ff_set_common_channel_layouts_from_list2(ctx, cfg_in, cfg_out, buf->channel_layouts); | |
| 491 | ✗ | if (ret < 0) | |
| 492 | ✗ | return ret; | |
| 493 | } | ||
| 494 | #if FF_API_BUFFERSINK_OPTS | ||
| 495 | } else { | ||
| 496 | 1364 | AVFilterFormats *formats = NULL; | |
| 497 | unsigned i; | ||
| 498 | |||
| 499 |
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1364 | if (buf->sample_fmts_size) { |
| 500 |
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156 | for (i = 0; i < NB_ITEMS(buf->sample_fmts); i++) |
| 501 |
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130 | if ((ret = ff_add_format(&formats, buf->sample_fmts[i])) < 0) |
| 502 | ✗ | return ret; | |
| 503 |
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26 | if ((ret = ff_set_common_formats2(ctx, cfg_in, cfg_out, formats)) < 0) |
| 504 | ✗ | return ret; | |
| 505 | } | ||
| 506 | |||
| 507 |
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1364 | if (buf->nb_channel_layouts) { |
| 508 | ✗ | ret = ff_set_common_channel_layouts_from_list2(ctx, cfg_in, cfg_out, buf->channel_layouts); | |
| 509 | ✗ | if (ret < 0) | |
| 510 | ✗ | return ret; | |
| 511 | } | ||
| 512 | |||
| 513 |
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1364 | if (buf->sample_rates_size) { |
| 514 | ✗ | formats = NULL; | |
| 515 | ✗ | for (i = 0; i < NB_ITEMS(buf->sample_rates); i++) | |
| 516 | ✗ | if ((ret = ff_add_format(&formats, buf->sample_rates[i])) < 0) | |
| 517 | ✗ | return ret; | |
| 518 | ✗ | if ((ret = ff_set_common_samplerates2(ctx, cfg_in, cfg_out, formats)) < 0) | |
| 519 | ✗ | return ret; | |
| 520 | } | ||
| 521 | } | ||
| 522 | #endif | ||
| 523 | |||
| 524 | 1364 | return 0; | |
| 525 | } | ||
| 526 | |||
| 527 | #define OFFSET(x) offsetof(BufferSinkContext, x) | ||
| 528 | #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM | ||
| 529 | static const AVOption buffersink_options[] = { | ||
| 530 | #if FF_API_BUFFERSINK_OPTS | ||
| 531 | { "pix_fmts", "set the supported pixel formats", OFFSET(pixel_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 532 | { "color_spaces", "set the supported color spaces", OFFSET(color_spaces), AV_OPT_TYPE_BINARY, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 533 | { "color_ranges", "set the supported color ranges", OFFSET(color_ranges), AV_OPT_TYPE_BINARY, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 534 | #endif | ||
| 535 | |||
| 536 | { "pixel_formats", "array of supported pixel formats", OFFSET(pixel_formats), | ||
| 537 | AV_OPT_TYPE_PIXEL_FMT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 538 | { "colorspaces", "array of supported color spaces", OFFSET(colorspaces), | ||
| 539 | AV_OPT_TYPE_INT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 540 | { "colorranges", "array of supported color ranges", OFFSET(colorranges), | ||
| 541 | AV_OPT_TYPE_INT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 542 | { "alphamodes", "array of supported color ranges", OFFSET(alphamodes), | ||
| 543 | AV_OPT_TYPE_INT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 544 | |||
| 545 | { NULL }, | ||
| 546 | }; | ||
| 547 | #undef FLAGS | ||
| 548 | #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_AUDIO_PARAM | ||
| 549 | static const AVOption abuffersink_options[] = { | ||
| 550 | #if FF_API_BUFFERSINK_OPTS | ||
| 551 | { "sample_fmts", "set the supported sample formats", OFFSET(sample_fmts), AV_OPT_TYPE_BINARY, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 552 | { "sample_rates", "set the supported sample rates", OFFSET(sample_rates), AV_OPT_TYPE_BINARY, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 553 | { "ch_layouts", "set a '|'-separated list of supported channel layouts", | ||
| 554 | OFFSET(channel_layouts_str), AV_OPT_TYPE_STRING, .flags = FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 555 | { "all_channel_counts", "accept all channel counts", OFFSET(all_channel_counts), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, FLAGS | AV_OPT_FLAG_DEPRECATED }, | ||
| 556 | #endif | ||
| 557 | |||
| 558 | { "sample_formats", "array of supported sample formats", OFFSET(sample_formats), | ||
| 559 | AV_OPT_TYPE_SAMPLE_FMT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 560 | { "samplerates", "array of supported sample formats", OFFSET(samplerates), | ||
| 561 | AV_OPT_TYPE_INT | AV_OPT_TYPE_FLAG_ARRAY, .max = INT_MAX, .flags = FLAGS }, | ||
| 562 | { "channel_layouts", "array of supported channel layouts", OFFSET(channel_layouts), | ||
| 563 | AV_OPT_TYPE_CHLAYOUT | AV_OPT_TYPE_FLAG_ARRAY, .flags = FLAGS }, | ||
| 564 | { NULL }, | ||
| 565 | }; | ||
| 566 | #undef FLAGS | ||
| 567 | |||
| 568 | AVFILTER_DEFINE_CLASS(buffersink); | ||
| 569 | AVFILTER_DEFINE_CLASS(abuffersink); | ||
| 570 | |||
| 571 | const FFFilter ff_vsink_buffer = { | ||
| 572 | .p.name = "buffersink", | ||
| 573 | .p.description = NULL_IF_CONFIG_SMALL("Buffer video frames, and make them available to the end of the filter graph."), | ||
| 574 | .p.priv_class = &buffersink_class, | ||
| 575 | .p.outputs = NULL, | ||
| 576 | .priv_size = sizeof(BufferSinkContext), | ||
| 577 | .init = init_video, | ||
| 578 | .uninit = uninit, | ||
| 579 | .activate = activate, | ||
| 580 | FILTER_INPUTS(ff_video_default_filterpad), | ||
| 581 | FILTER_QUERY_FUNC2(vsink_query_formats), | ||
| 582 | }; | ||
| 583 | |||
| 584 | static const AVFilterPad inputs_audio[] = { | ||
| 585 | { | ||
| 586 | .name = "default", | ||
| 587 | .type = AVMEDIA_TYPE_AUDIO, | ||
| 588 | .config_props = config_input_audio, | ||
| 589 | }, | ||
| 590 | }; | ||
| 591 | |||
| 592 | const FFFilter ff_asink_abuffer = { | ||
| 593 | .p.name = "abuffersink", | ||
| 594 | .p.description = NULL_IF_CONFIG_SMALL("Buffer audio frames, and make them available to the end of the filter graph."), | ||
| 595 | .p.priv_class = &abuffersink_class, | ||
| 596 | .p.outputs = NULL, | ||
| 597 | .priv_size = sizeof(BufferSinkContext), | ||
| 598 | .init = init_audio, | ||
| 599 | .uninit = uninit, | ||
| 600 | .activate = activate, | ||
| 601 | FILTER_INPUTS(inputs_audio), | ||
| 602 | FILTER_QUERY_FUNC2(asink_query_formats), | ||
| 603 | }; | ||
| 604 |