| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * filter graphs | ||
| 3 | * Copyright (c) 2008 Vitor Sessak | ||
| 4 | * Copyright (c) 2007 Bobby Bingham | ||
| 5 | * | ||
| 6 | * This file is part of FFmpeg. | ||
| 7 | * | ||
| 8 | * FFmpeg is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU Lesser General Public | ||
| 10 | * License as published by the Free Software Foundation; either | ||
| 11 | * version 2.1 of the License, or (at your option) any later version. | ||
| 12 | * | ||
| 13 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 16 | * Lesser General Public License for more details. | ||
| 17 | * | ||
| 18 | * You should have received a copy of the GNU Lesser General Public | ||
| 19 | * License along with FFmpeg; if not, write to the Free Software | ||
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include "config.h" | ||
| 24 | |||
| 25 | #include <string.h> | ||
| 26 | |||
| 27 | #include "libavutil/avassert.h" | ||
| 28 | #include "libavutil/bprint.h" | ||
| 29 | #include "libavutil/channel_layout.h" | ||
| 30 | #include "libavutil/imgutils.h" | ||
| 31 | #include "libavutil/mem.h" | ||
| 32 | #include "libavutil/opt.h" | ||
| 33 | #include "libavutil/pixdesc.h" | ||
| 34 | |||
| 35 | |||
| 36 | #include "avfilter.h" | ||
| 37 | #include "avfilter_internal.h" | ||
| 38 | #include "buffersink.h" | ||
| 39 | #include "filters.h" | ||
| 40 | #include "formats.h" | ||
| 41 | #include "framequeue.h" | ||
| 42 | #include "video.h" | ||
| 43 | |||
| 44 | #define OFFSET(x) offsetof(AVFilterGraph, x) | ||
| 45 | #define F AV_OPT_FLAG_FILTERING_PARAM | ||
| 46 | #define V AV_OPT_FLAG_VIDEO_PARAM | ||
| 47 | #define A AV_OPT_FLAG_AUDIO_PARAM | ||
| 48 | static const AVOption filtergraph_options[] = { | ||
| 49 | { "thread_type", "Allowed thread types", OFFSET(thread_type), AV_OPT_TYPE_FLAGS, | ||
| 50 | { .i64 = AVFILTER_THREAD_SLICE }, 0, INT_MAX, F|V|A, .unit = "thread_type" }, | ||
| 51 | { "slice", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = AVFILTER_THREAD_SLICE }, .flags = F|V|A, .unit = "thread_type" }, | ||
| 52 | { "threads", "Maximum number of threads", OFFSET(nb_threads), AV_OPT_TYPE_INT, | ||
| 53 | { .i64 = 0 }, 0, INT_MAX, F|V|A, .unit = "threads"}, | ||
| 54 | {"auto", "autodetect a suitable number of threads to use", 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, .flags = F|V|A, .unit = "threads"}, | ||
| 55 | {"scale_sws_opts" , "default scale filter options" , OFFSET(scale_sws_opts) , | ||
| 56 | AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, F|V }, | ||
| 57 | {"aresample_swr_opts" , "default aresample filter options" , OFFSET(aresample_swr_opts) , | ||
| 58 | AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, F|A }, | ||
| 59 | {"max_buffered_frames" , "maximum number of buffered frames allowed", OFFSET(max_buffered_frames), | ||
| 60 | AV_OPT_TYPE_UINT, {.i64 = 0}, 0, UINT_MAX, F|V|A }, | ||
| 61 | { NULL }, | ||
| 62 | }; | ||
| 63 | |||
| 64 | static const AVClass filtergraph_class = { | ||
| 65 | .class_name = "AVFilterGraph", | ||
| 66 | .item_name = av_default_item_name, | ||
| 67 | .version = LIBAVUTIL_VERSION_INT, | ||
| 68 | .option = filtergraph_options, | ||
| 69 | .category = AV_CLASS_CATEGORY_FILTER, | ||
| 70 | }; | ||
| 71 | |||
| 72 | #if !HAVE_THREADS | ||
| 73 | void ff_graph_thread_free(FFFilterGraph *graph) | ||
| 74 | { | ||
| 75 | } | ||
| 76 | |||
| 77 | int ff_graph_thread_init(FFFilterGraph *graph) | ||
| 78 | { | ||
| 79 | graph->p.thread_type = 0; | ||
| 80 | graph->p.nb_threads = 1; | ||
| 81 | return 0; | ||
| 82 | } | ||
| 83 | #endif | ||
| 84 | |||
| 85 | 16118 | AVFilterGraph *avfilter_graph_alloc(void) | |
| 86 | { | ||
| 87 | 16118 | FFFilterGraph *graph = av_mallocz(sizeof(*graph)); | |
| 88 | AVFilterGraph *ret; | ||
| 89 | |||
| 90 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 16118 times.
|
16118 | if (!graph) |
| 91 | ✗ | return NULL; | |
| 92 | |||
| 93 | 16118 | ret = &graph->p; | |
| 94 | 16118 | ret->av_class = &filtergraph_class; | |
| 95 | 16118 | av_opt_set_defaults(ret); | |
| 96 | 16118 | ff_framequeue_global_init(&graph->frame_queues); | |
| 97 | |||
| 98 | 16118 | return ret; | |
| 99 | } | ||
| 100 | |||
| 101 | 62781 | void ff_filter_graph_remove_filter(AVFilterGraph *graph, AVFilterContext *filter) | |
| 102 | { | ||
| 103 | int i, j; | ||
| 104 |
1/2✓ Branch 0 taken 62781 times.
✗ Branch 1 not taken.
|
62781 | for (i = 0; i < graph->nb_filters; i++) { |
| 105 |
1/2✓ Branch 0 taken 62781 times.
✗ Branch 1 not taken.
|
62781 | if (graph->filters[i] == filter) { |
| 106 | 62781 | FFSWAP(AVFilterContext*, graph->filters[i], | |
| 107 | graph->filters[graph->nb_filters - 1]); | ||
| 108 | 62781 | graph->nb_filters--; | |
| 109 | 62781 | filter->graph = NULL; | |
| 110 |
2/2✓ Branch 0 taken 54768 times.
✓ Branch 1 taken 62781 times.
|
117549 | for (j = 0; j<filter->nb_outputs; j++) |
| 111 |
2/2✓ Branch 0 taken 20719 times.
✓ Branch 1 taken 34049 times.
|
54768 | if (filter->outputs[j]) |
| 112 | 20719 | ff_filter_link(filter->outputs[j])->graph = NULL; | |
| 113 | |||
| 114 | 62781 | return; | |
| 115 | } | ||
| 116 | } | ||
| 117 | } | ||
| 118 | |||
| 119 | 24097 | void avfilter_graph_free(AVFilterGraph **graphp) | |
| 120 | { | ||
| 121 | 24097 | AVFilterGraph *graph = *graphp; | |
| 122 | 24097 | FFFilterGraph *graphi = fffiltergraph(graph); | |
| 123 | |||
| 124 |
2/2✓ Branch 0 taken 7979 times.
✓ Branch 1 taken 16118 times.
|
24097 | if (!graph) |
| 125 | 7979 | return; | |
| 126 | |||
| 127 |
2/2✓ Branch 0 taken 62715 times.
✓ Branch 1 taken 16118 times.
|
78833 | while (graph->nb_filters) |
| 128 | 62715 | avfilter_free(graph->filters[0]); | |
| 129 | |||
| 130 | 16118 | ff_graph_thread_free(graphi); | |
| 131 | |||
| 132 | 16118 | av_freep(&graphi->sink_links); | |
| 133 | |||
| 134 | 16118 | av_opt_free(graph); | |
| 135 | |||
| 136 | 16118 | av_freep(&graph->filters); | |
| 137 | 16118 | av_freep(graphp); | |
| 138 | } | ||
| 139 | |||
| 140 | 19079 | int avfilter_graph_create_filter(AVFilterContext **filt_ctx, const AVFilter *filt, | |
| 141 | const char *name, const char *args, void *opaque, | ||
| 142 | AVFilterGraph *graph_ctx) | ||
| 143 | { | ||
| 144 | int ret; | ||
| 145 | |||
| 146 | 19079 | *filt_ctx = avfilter_graph_alloc_filter(graph_ctx, filt, name); | |
| 147 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 19079 times.
|
19079 | if (!*filt_ctx) |
| 148 | ✗ | return AVERROR(ENOMEM); | |
| 149 | |||
| 150 | 19079 | ret = avfilter_init_str(*filt_ctx, args); | |
| 151 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 19079 times.
|
19079 | if (ret < 0) |
| 152 | ✗ | goto fail; | |
| 153 | |||
| 154 | 19079 | return 0; | |
| 155 | |||
| 156 | ✗ | fail: | |
| 157 | ✗ | avfilter_free(*filt_ctx); | |
| 158 | ✗ | *filt_ctx = NULL; | |
| 159 | ✗ | return ret; | |
| 160 | } | ||
| 161 | |||
| 162 | 6245 | void avfilter_graph_set_auto_convert(AVFilterGraph *graph, unsigned flags) | |
| 163 | { | ||
| 164 | 6245 | fffiltergraph(graph)->disable_auto_convert = flags; | |
| 165 | 6245 | } | |
| 166 | |||
| 167 | 62781 | AVFilterContext *avfilter_graph_alloc_filter(AVFilterGraph *graph, | |
| 168 | const AVFilter *filter, | ||
| 169 | const char *name) | ||
| 170 | { | ||
| 171 | AVFilterContext **filters, *s; | ||
| 172 | 62781 | FFFilterGraph *graphi = fffiltergraph(graph); | |
| 173 | |||
| 174 |
4/4✓ Branch 0 taken 33008 times.
✓ Branch 1 taken 29773 times.
✓ Branch 2 taken 16118 times.
✓ Branch 3 taken 16890 times.
|
62781 | if (graph->thread_type && !graphi->thread_execute) { |
| 175 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 16118 times.
|
16118 | if (graph->execute) { |
| 176 | ✗ | graphi->thread_execute = graph->execute; | |
| 177 | } else { | ||
| 178 | 16118 | int ret = ff_graph_thread_init(graphi); | |
| 179 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 16118 times.
|
16118 | if (ret < 0) { |
| 180 | ✗ | av_log(graph, AV_LOG_ERROR, "Error initializing threading: %s.\n", av_err2str(ret)); | |
| 181 | ✗ | return NULL; | |
| 182 | } | ||
| 183 | } | ||
| 184 | } | ||
| 185 | |||
| 186 | 62781 | filters = av_realloc_array(graph->filters, graph->nb_filters + 1, sizeof(*filters)); | |
| 187 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 62781 times.
|
62781 | if (!filters) |
| 188 | ✗ | return NULL; | |
| 189 | 62781 | graph->filters = filters; | |
| 190 | |||
| 191 | 62781 | s = ff_filter_alloc(filter, name); | |
| 192 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 62781 times.
|
62781 | if (!s) |
| 193 | ✗ | return NULL; | |
| 194 | |||
| 195 | 62781 | graph->filters[graph->nb_filters++] = s; | |
| 196 | |||
| 197 | 62781 | s->graph = graph; | |
| 198 | |||
| 199 | 62781 | return s; | |
| 200 | } | ||
| 201 | |||
| 202 | /** | ||
| 203 | * Check for the validity of graph. | ||
| 204 | * | ||
| 205 | * A graph is considered valid if all its input and output pads are | ||
| 206 | * connected. | ||
| 207 | * | ||
| 208 | * @return >= 0 in case of success, a negative value otherwise | ||
| 209 | */ | ||
| 210 | 8073 | static int graph_check_validity(AVFilterGraph *graph, void *log_ctx) | |
| 211 | { | ||
| 212 | AVFilterContext *filt; | ||
| 213 | int i, j; | ||
| 214 | |||
| 215 |
2/2✓ Branch 0 taken 43252 times.
✓ Branch 1 taken 8073 times.
|
51325 | for (i = 0; i < graph->nb_filters; i++) { |
| 216 | const AVFilterPad *pad; | ||
| 217 | 43252 | filt = graph->filters[i]; | |
| 218 | |||
| 219 |
2/2✓ Branch 0 taken 35142 times.
✓ Branch 1 taken 43252 times.
|
78394 | for (j = 0; j < filt->nb_inputs; j++) { |
| 220 |
2/4✓ Branch 0 taken 35142 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 35142 times.
|
35142 | if (!filt->inputs[j] || !filt->inputs[j]->src) { |
| 221 | ✗ | pad = &filt->input_pads[j]; | |
| 222 | ✗ | av_log(log_ctx, AV_LOG_ERROR, | |
| 223 | "Input pad \"%s\" with type %s of the filter instance \"%s\" of %s not connected to any source\n", | ||
| 224 | ✗ | pad->name, av_get_media_type_string(pad->type), filt->name, filt->filter->name); | |
| 225 | ✗ | return AVERROR(EINVAL); | |
| 226 | } | ||
| 227 | } | ||
| 228 | |||
| 229 |
2/2✓ Branch 0 taken 35142 times.
✓ Branch 1 taken 43252 times.
|
78394 | for (j = 0; j < filt->nb_outputs; j++) { |
| 230 |
2/4✓ Branch 0 taken 35142 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 35142 times.
|
35142 | if (!filt->outputs[j] || !filt->outputs[j]->dst) { |
| 231 | ✗ | pad = &filt->output_pads[j]; | |
| 232 | ✗ | av_log(log_ctx, AV_LOG_ERROR, | |
| 233 | "Output pad \"%s\" with type %s of the filter instance \"%s\" of %s not connected to any destination\n", | ||
| 234 | ✗ | pad->name, av_get_media_type_string(pad->type), filt->name, filt->filter->name); | |
| 235 | ✗ | return AVERROR(EINVAL); | |
| 236 | } | ||
| 237 | } | ||
| 238 | } | ||
| 239 | |||
| 240 | 8073 | return 0; | |
| 241 | } | ||
| 242 | |||
| 243 | /** | ||
| 244 | * Configure all the links of graphctx. | ||
| 245 | * | ||
| 246 | * @return >= 0 in case of success, a negative value otherwise | ||
| 247 | */ | ||
| 248 | 8073 | static int graph_config_links(AVFilterGraph *graph, void *log_ctx) | |
| 249 | { | ||
| 250 | AVFilterContext *filt; | ||
| 251 | int i, ret; | ||
| 252 | |||
| 253 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) { |
| 254 | 44504 | filt = graph->filters[i]; | |
| 255 | |||
| 256 |
2/2✓ Branch 0 taken 8209 times.
✓ Branch 1 taken 36295 times.
|
44504 | if (!filt->nb_outputs) { |
| 257 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8209 times.
|
8209 | if ((ret = ff_filter_config_links(filt))) |
| 258 | ✗ | return ret; | |
| 259 | } | ||
| 260 | } | ||
| 261 | |||
| 262 | 8073 | return 0; | |
| 263 | } | ||
| 264 | |||
| 265 | 8073 | static int graph_check_links(AVFilterGraph *graph, void *log_ctx) | |
| 266 | { | ||
| 267 | AVFilterContext *f; | ||
| 268 | AVFilterLink *l; | ||
| 269 | unsigned i, j; | ||
| 270 | int ret; | ||
| 271 | |||
| 272 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) { |
| 273 | 44504 | f = graph->filters[i]; | |
| 274 |
2/2✓ Branch 0 taken 36394 times.
✓ Branch 1 taken 44504 times.
|
80898 | for (j = 0; j < f->nb_outputs; j++) { |
| 275 | 36394 | l = f->outputs[j]; | |
| 276 |
2/2✓ Branch 0 taken 30483 times.
✓ Branch 1 taken 5911 times.
|
36394 | if (l->type == AVMEDIA_TYPE_VIDEO) { |
| 277 | 30483 | ret = av_image_check_size2(l->w, l->h, INT64_MAX, l->format, 0, f); | |
| 278 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 30483 times.
|
30483 | if (ret < 0) |
| 279 | ✗ | return ret; | |
| 280 | } | ||
| 281 | } | ||
| 282 | } | ||
| 283 | 8073 | return 0; | |
| 284 | } | ||
| 285 | |||
| 286 | ✗ | AVFilterContext *avfilter_graph_get_filter(AVFilterGraph *graph, const char *name) | |
| 287 | { | ||
| 288 | int i; | ||
| 289 | |||
| 290 | ✗ | for (i = 0; i < graph->nb_filters; i++) | |
| 291 | ✗ | if (graph->filters[i]->name && !strcmp(name, graph->filters[i]->name)) | |
| 292 | ✗ | return graph->filters[i]; | |
| 293 | |||
| 294 | ✗ | return NULL; | |
| 295 | } | ||
| 296 | |||
| 297 | 59372 | static int filter_link_check_formats(void *log, AVFilterLink *link, AVFilterFormatsConfig *cfg) | |
| 298 | { | ||
| 299 | int ret; | ||
| 300 | |||
| 301 |
2/3✓ Branch 0 taken 50000 times.
✓ Branch 1 taken 9372 times.
✗ Branch 2 not taken.
|
59372 | switch (link->type) { |
| 302 | |||
| 303 | 50000 | case AVMEDIA_TYPE_VIDEO: | |
| 304 |
2/4✓ Branch 1 taken 50000 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 50000 times.
✗ Branch 4 not taken.
|
100000 | if ((ret = ff_formats_check_pixel_formats(log, cfg->formats)) < 0 || |
| 305 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 50000 times.
|
100000 | (ret = ff_formats_check_color_spaces(log, cfg->color_spaces)) < 0 || |
| 306 | 50000 | (ret = ff_formats_check_color_ranges(log, cfg->color_ranges)) < 0) | |
| 307 | ✗ | return ret; | |
| 308 | 50000 | break; | |
| 309 | |||
| 310 | 9372 | case AVMEDIA_TYPE_AUDIO: | |
| 311 |
2/4✓ Branch 1 taken 9372 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 9372 times.
✗ Branch 4 not taken.
|
18744 | if ((ret = ff_formats_check_sample_formats(log, cfg->formats)) < 0 || |
| 312 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 9372 times.
|
18744 | (ret = ff_formats_check_sample_rates(log, cfg->samplerates)) < 0 || |
| 313 | 9372 | (ret = ff_formats_check_channel_layouts(log, cfg->channel_layouts)) < 0) | |
| 314 | ✗ | return ret; | |
| 315 | 9372 | break; | |
| 316 | |||
| 317 | ✗ | default: | |
| 318 | ✗ | av_assert0(!"reached"); | |
| 319 | } | ||
| 320 | 59372 | return 0; | |
| 321 | } | ||
| 322 | |||
| 323 | /** | ||
| 324 | * Check the validity of the formats / etc. lists set by query_formats(). | ||
| 325 | * | ||
| 326 | * In particular, check they do not contain any redundant element. | ||
| 327 | */ | ||
| 328 | 37271 | static int filter_check_formats(AVFilterContext *ctx) | |
| 329 | { | ||
| 330 | unsigned i; | ||
| 331 | int ret; | ||
| 332 | |||
| 333 |
2/2✓ Branch 0 taken 30238 times.
✓ Branch 1 taken 37271 times.
|
67509 | for (i = 0; i < ctx->nb_inputs; i++) { |
| 334 | 30238 | ret = filter_link_check_formats(ctx, ctx->inputs[i], &ctx->inputs[i]->outcfg); | |
| 335 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 30238 times.
|
30238 | if (ret < 0) |
| 336 | ✗ | return ret; | |
| 337 | } | ||
| 338 |
2/2✓ Branch 0 taken 29134 times.
✓ Branch 1 taken 37271 times.
|
66405 | for (i = 0; i < ctx->nb_outputs; i++) { |
| 339 | 29134 | ret = filter_link_check_formats(ctx, ctx->outputs[i], &ctx->outputs[i]->incfg); | |
| 340 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 29134 times.
|
29134 | if (ret < 0) |
| 341 | ✗ | return ret; | |
| 342 | } | ||
| 343 | 37271 | return 0; | |
| 344 | } | ||
| 345 | |||
| 346 | 44518 | static int filter_query_formats(AVFilterContext *ctx) | |
| 347 | { | ||
| 348 | 44518 | const FFFilter *const filter = fffilter(ctx->filter); | |
| 349 | int ret; | ||
| 350 | |||
| 351 |
2/2✓ Branch 0 taken 28 times.
✓ Branch 1 taken 44490 times.
|
44518 | if (filter->formats_state == FF_FILTER_FORMATS_QUERY_FUNC) { |
| 352 |
2/2✓ Branch 1 taken 14 times.
✓ Branch 2 taken 14 times.
|
28 | if ((ret = filter->formats.query_func(ctx)) < 0) { |
| 353 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 14 times.
|
14 | if (ret != AVERROR(EAGAIN)) |
| 354 | ✗ | av_log(ctx, AV_LOG_ERROR, "Query format failed for '%s': %s\n", | |
| 355 | ✗ | ctx->name, av_err2str(ret)); | |
| 356 | 14 | return ret; | |
| 357 | } | ||
| 358 |
2/2✓ Branch 0 taken 37257 times.
✓ Branch 1 taken 7233 times.
|
44490 | } else if (filter->formats_state == FF_FILTER_FORMATS_QUERY_FUNC2) { |
| 359 | AVFilterFormatsConfig *cfg_in_stack[64], *cfg_out_stack[64]; | ||
| 360 | 37257 | AVFilterFormatsConfig **cfg_in_dyn = NULL, **cfg_out_dyn = NULL; | |
| 361 | AVFilterFormatsConfig **cfg_in, **cfg_out; | ||
| 362 | |||
| 363 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 37256 times.
|
37257 | if (ctx->nb_inputs > FF_ARRAY_ELEMS(cfg_in_stack)) { |
| 364 | 1 | cfg_in_dyn = av_malloc_array(ctx->nb_inputs, sizeof(*cfg_in_dyn)); | |
| 365 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
|
1 | if (!cfg_in_dyn) |
| 366 | ✗ | return AVERROR(ENOMEM); | |
| 367 | 1 | cfg_in = cfg_in_dyn; | |
| 368 | } else | ||
| 369 |
2/2✓ Branch 0 taken 30109 times.
✓ Branch 1 taken 7147 times.
|
37256 | cfg_in = ctx->nb_inputs ? cfg_in_stack : NULL; |
| 370 | |||
| 371 |
2/2✓ Branch 0 taken 30223 times.
✓ Branch 1 taken 37257 times.
|
67480 | for (unsigned i = 0; i < ctx->nb_inputs; i++) { |
| 372 | 30223 | AVFilterLink *l = ctx->inputs[i]; | |
| 373 | 30223 | cfg_in[i] = &l->outcfg; | |
| 374 | } | ||
| 375 | |||
| 376 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 37256 times.
|
37257 | if (ctx->nb_outputs > FF_ARRAY_ELEMS(cfg_out_stack)) { |
| 377 | 1 | cfg_out_dyn = av_malloc_array(ctx->nb_outputs, sizeof(*cfg_out_dyn)); | |
| 378 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
|
1 | if (!cfg_out_dyn) { |
| 379 | ✗ | av_freep(&cfg_in_dyn); | |
| 380 | ✗ | return AVERROR(ENOMEM); | |
| 381 | } | ||
| 382 | 1 | cfg_out = cfg_out_dyn; | |
| 383 | } else | ||
| 384 |
2/2✓ Branch 0 taken 29048 times.
✓ Branch 1 taken 8208 times.
|
37256 | cfg_out = ctx->nb_outputs ? cfg_out_stack : NULL; |
| 385 | |||
| 386 |
2/2✓ Branch 0 taken 29120 times.
✓ Branch 1 taken 37257 times.
|
66377 | for (unsigned i = 0; i < ctx->nb_outputs; i++) { |
| 387 | 29120 | AVFilterLink *l = ctx->outputs[i]; | |
| 388 | 29120 | cfg_out[i] = &l->incfg; | |
| 389 | } | ||
| 390 | |||
| 391 | 37257 | ret = filter->formats.query_func2(ctx, cfg_in, cfg_out); | |
| 392 | 37257 | av_freep(&cfg_in_dyn); | |
| 393 | 37257 | av_freep(&cfg_out_dyn); | |
| 394 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 37257 times.
|
37257 | if (ret < 0) { |
| 395 | ✗ | if (ret != AVERROR(EAGAIN)) | |
| 396 | ✗ | av_log(ctx, AV_LOG_ERROR, "Query format failed for '%s': %s\n", | |
| 397 | ✗ | ctx->name, av_err2str(ret)); | |
| 398 | ✗ | return ret; | |
| 399 | } | ||
| 400 | } | ||
| 401 | |||
| 402 |
2/2✓ Branch 0 taken 44490 times.
✓ Branch 1 taken 14 times.
|
44504 | if (filter->formats_state == FF_FILTER_FORMATS_QUERY_FUNC || |
| 403 |
2/2✓ Branch 0 taken 37257 times.
✓ Branch 1 taken 7233 times.
|
44490 | filter->formats_state == FF_FILTER_FORMATS_QUERY_FUNC2) { |
| 404 | 37271 | ret = filter_check_formats(ctx); | |
| 405 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 37271 times.
|
37271 | if (ret < 0) |
| 406 | ✗ | return ret; | |
| 407 | } | ||
| 408 | |||
| 409 | 44504 | return ff_default_query_formats(ctx); | |
| 410 | } | ||
| 411 | |||
| 412 | 43310 | static int formats_declared(AVFilterContext *f) | |
| 413 | { | ||
| 414 | int i; | ||
| 415 | |||
| 416 |
2/2✓ Branch 0 taken 35052 times.
✓ Branch 1 taken 8291 times.
|
43343 | for (i = 0; i < f->nb_inputs; i++) { |
| 417 |
2/2✓ Branch 0 taken 35017 times.
✓ Branch 1 taken 35 times.
|
35052 | if (!f->inputs[i]->outcfg.formats) |
| 418 | 35017 | return 0; | |
| 419 |
2/2✓ Branch 0 taken 33 times.
✓ Branch 1 taken 2 times.
|
35 | if (f->inputs[i]->type == AVMEDIA_TYPE_VIDEO && |
| 420 |
2/2✓ Branch 0 taken 31 times.
✓ Branch 1 taken 2 times.
|
33 | !(f->inputs[i]->outcfg.color_ranges && |
| 421 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 31 times.
|
31 | f->inputs[i]->outcfg.color_spaces)) |
| 422 | 2 | return 0; | |
| 423 |
2/2✓ Branch 0 taken 2 times.
✓ Branch 1 taken 31 times.
|
33 | if (f->inputs[i]->type == AVMEDIA_TYPE_AUDIO && |
| 424 |
1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
|
2 | !(f->inputs[i]->outcfg.samplerates && |
| 425 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
|
2 | f->inputs[i]->outcfg.channel_layouts)) |
| 426 | ✗ | return 0; | |
| 427 | } | ||
| 428 |
2/2✓ Branch 0 taken 8281 times.
✓ Branch 1 taken 44 times.
|
8325 | for (i = 0; i < f->nb_outputs; i++) { |
| 429 |
2/2✓ Branch 0 taken 8247 times.
✓ Branch 1 taken 34 times.
|
8281 | if (!f->outputs[i]->incfg.formats) |
| 430 | 8247 | return 0; | |
| 431 |
2/2✓ Branch 0 taken 31 times.
✓ Branch 1 taken 3 times.
|
34 | if (f->outputs[i]->type == AVMEDIA_TYPE_VIDEO && |
| 432 |
1/2✓ Branch 0 taken 31 times.
✗ Branch 1 not taken.
|
31 | !(f->outputs[i]->incfg.color_ranges && |
| 433 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 31 times.
|
31 | f->outputs[i]->incfg.color_spaces)) |
| 434 | ✗ | return 0; | |
| 435 |
2/2✓ Branch 0 taken 3 times.
✓ Branch 1 taken 31 times.
|
34 | if (f->outputs[i]->type == AVMEDIA_TYPE_AUDIO && |
| 436 |
1/2✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
|
3 | !(f->outputs[i]->incfg.samplerates && |
| 437 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
|
3 | f->outputs[i]->incfg.channel_layouts)) |
| 438 | ✗ | return 0; | |
| 439 | } | ||
| 440 | 44 | return 1; | |
| 441 | } | ||
| 442 | |||
| 443 | ✗ | static void print_formats(void *log_ctx, int level, enum AVMediaType type, | |
| 444 | const AVFilterFormats *formats) | ||
| 445 | { | ||
| 446 | AVBPrint bp; | ||
| 447 | ✗ | av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED); | |
| 448 | |||
| 449 | ✗ | switch (type) { | |
| 450 | ✗ | case AVMEDIA_TYPE_VIDEO: | |
| 451 | ✗ | for (unsigned i = 0; i < formats->nb_formats; i++) | |
| 452 | ✗ | av_bprintf(&bp, "%s%s", bp.len ? " " : "", av_get_pix_fmt_name(formats->formats[i])); | |
| 453 | ✗ | break; | |
| 454 | ✗ | case AVMEDIA_TYPE_AUDIO: | |
| 455 | ✗ | for (unsigned i = 0; i < formats->nb_formats; i++) | |
| 456 | ✗ | av_bprintf(&bp, "%s%s", bp.len ? " " : "", av_get_sample_fmt_name(formats->formats[i])); | |
| 457 | ✗ | break; | |
| 458 | ✗ | default: | |
| 459 | ✗ | av_bprintf(&bp, "(unknown)"); | |
| 460 | ✗ | break; | |
| 461 | } | ||
| 462 | |||
| 463 | ✗ | if (av_bprint_is_complete(&bp)) { | |
| 464 | ✗ | av_log(log_ctx, level, "%s\n", bp.str); | |
| 465 | } else { | ||
| 466 | ✗ | av_log(log_ctx, level, "(out of memory)\n"); | |
| 467 | } | ||
| 468 | ✗ | av_bprint_finalize(&bp, NULL); | |
| 469 | ✗ | } | |
| 470 | |||
| 471 | ✗ | static void print_link_formats(void *log_ctx, int level, const AVFilterLink *l) | |
| 472 | { | ||
| 473 | ✗ | if (av_log_get_level() < level) | |
| 474 | ✗ | return; | |
| 475 | |||
| 476 | ✗ | av_log(log_ctx, level, "Link '%s.%s' -> '%s.%s':\n" | |
| 477 | ✗ | " src: ", l->src->name, l->srcpad->name, l->dst->name, l->dstpad->name); | |
| 478 | ✗ | print_formats(log_ctx, level, l->type, l->incfg.formats); | |
| 479 | ✗ | av_log(log_ctx, level, " dst: "); | |
| 480 | ✗ | print_formats(log_ctx, level, l->type, l->outcfg.formats); | |
| 481 | } | ||
| 482 | |||
| 483 | 43252 | static void print_filter_formats(void *log_ctx, int level, const AVFilterContext *f) | |
| 484 | { | ||
| 485 |
1/2✓ Branch 1 taken 43252 times.
✗ Branch 2 not taken.
|
43252 | if (av_log_get_level() < level) |
| 486 | 43252 | return; | |
| 487 | |||
| 488 | ✗ | av_log(log_ctx, level, "Filter '%s' formats:\n", f->name); | |
| 489 | ✗ | for (int i = 0; i < f->nb_inputs; i++) { | |
| 490 | ✗ | av_log(log_ctx, level, " in[%d] '%s': ", i, f->input_pads[i].name); | |
| 491 | ✗ | print_formats(log_ctx, level, f->inputs[i]->type, f->inputs[i]->outcfg.formats); | |
| 492 | } | ||
| 493 | ✗ | for (int i = 0; i < f->nb_outputs; i++) { | |
| 494 | ✗ | av_log(log_ctx, level, " out[%d] '%s': ", i, f->output_pads[i].name); | |
| 495 | ✗ | print_formats(log_ctx, level, f->outputs[i]->type, f->outputs[i]->incfg.formats); | |
| 496 | } | ||
| 497 | } | ||
| 498 | |||
| 499 | /** | ||
| 500 | * Perform one round of query_formats() and merging formats lists on the | ||
| 501 | * filter graph. | ||
| 502 | * @return >=0 if all links formats lists could be queried and merged; | ||
| 503 | * AVERROR(EAGAIN) some progress was made in the queries or merging | ||
| 504 | * and a later call may succeed; | ||
| 505 | * AVERROR(EIO) (may be changed) plus a log message if no progress | ||
| 506 | * was made and the negotiation is stuck; | ||
| 507 | * a negative error code if some other error happened | ||
| 508 | */ | ||
| 509 | 8087 | static int query_formats(AVFilterGraph *graph, void *log_ctx) | |
| 510 | { | ||
| 511 | int i, j, ret; | ||
| 512 | 8087 | int converter_count = 0; | |
| 513 | 8087 | int count_queried = 0; /* successful calls to query_formats() */ | |
| 514 | 8087 | int count_merged = 0; /* successful merge of formats lists */ | |
| 515 | 8087 | int count_already_merged = 0; /* lists already merged */ | |
| 516 | 8087 | int count_delayed = 0; /* lists that need to be merged later */ | |
| 517 | |||
| 518 |
2/2✓ Branch 0 taken 43310 times.
✓ Branch 1 taken 8087 times.
|
51397 | for (i = 0; i < graph->nb_filters; i++) { |
| 519 | 43310 | AVFilterContext *f = graph->filters[i]; | |
| 520 |
2/2✓ Branch 1 taken 44 times.
✓ Branch 2 taken 43266 times.
|
43310 | if (formats_declared(f)) |
| 521 | 44 | continue; | |
| 522 | 43266 | ret = filter_query_formats(f); | |
| 523 |
3/4✓ Branch 0 taken 14 times.
✓ Branch 1 taken 43252 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 14 times.
|
43266 | if (ret < 0 && ret != AVERROR(EAGAIN)) |
| 524 | ✗ | return ret; | |
| 525 | /* note: EAGAIN could indicate a partial success, not counted yet */ | ||
| 526 |
2/2✓ Branch 0 taken 43252 times.
✓ Branch 1 taken 14 times.
|
43266 | if (ret >= 0) { |
| 527 | 43252 | print_filter_formats(log_ctx, AV_LOG_DEBUG, f); | |
| 528 | 43252 | count_queried++; | |
| 529 | } | ||
| 530 | } | ||
| 531 | |||
| 532 | /* go through and merge as many format lists as possible */ | ||
| 533 |
2/2✓ Branch 0 taken 44562 times.
✓ Branch 1 taken 8087 times.
|
52649 | for (i = 0; i < graph->nb_filters; i++) { |
| 534 | 44562 | AVFilterContext *filter = graph->filters[i]; | |
| 535 | |||
| 536 |
2/2✓ Branch 0 taken 36442 times.
✓ Branch 1 taken 44562 times.
|
81004 | for (j = 0; j < filter->nb_inputs; j++) { |
| 537 | 36442 | AVFilterLink *link = filter->inputs[j]; | |
| 538 | const AVFilterNegotiation *neg; | ||
| 539 | unsigned neg_step; | ||
| 540 | 36442 | int convert_needed = 0; | |
| 541 | |||
| 542 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 36442 times.
|
36442 | if (!link) |
| 543 | ✗ | continue; | |
| 544 | |||
| 545 | 36442 | neg = ff_filter_get_negotiation(link); | |
| 546 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 36442 times.
|
36442 | av_assert0(neg); |
| 547 |
2/2✓ Branch 0 taken 108066 times.
✓ Branch 1 taken 35190 times.
|
143256 | for (neg_step = 0; neg_step < neg->nb_mergers; neg_step++) { |
| 548 | 108066 | const AVFilterFormatsMerger *m = &neg->mergers[neg_step]; | |
| 549 | 108066 | void *a = FF_FIELD_AT(void *, m->offset, link->incfg); | |
| 550 | 108066 | void *b = FF_FIELD_AT(void *, m->offset, link->outcfg); | |
| 551 |
8/8✓ Branch 0 taken 108024 times.
✓ Branch 1 taken 42 times.
✓ Branch 2 taken 107981 times.
✓ Branch 3 taken 43 times.
✓ Branch 4 taken 104153 times.
✓ Branch 5 taken 3828 times.
✓ Branch 7 taken 1252 times.
✓ Branch 8 taken 102901 times.
|
108066 | if (a && b && a != b && !m->can_merge(a, b)) { |
| 552 | 1252 | convert_needed = 1; | |
| 553 | 1252 | break; | |
| 554 | } | ||
| 555 | } | ||
| 556 |
2/2✓ Branch 0 taken 109326 times.
✓ Branch 1 taken 36442 times.
|
145768 | for (neg_step = 0; neg_step < neg->nb_mergers; neg_step++) { |
| 557 | 109326 | const AVFilterFormatsMerger *m = &neg->mergers[neg_step]; | |
| 558 | 109326 | void *a = FF_FIELD_AT(void *, m->offset, link->incfg); | |
| 559 | 109326 | void *b = FF_FIELD_AT(void *, m->offset, link->outcfg); | |
| 560 |
4/4✓ Branch 0 taken 109284 times.
✓ Branch 1 taken 42 times.
✓ Branch 2 taken 43 times.
✓ Branch 3 taken 109241 times.
|
109326 | if (!(a && b)) { |
| 561 | 85 | count_delayed++; | |
| 562 |
2/2✓ Branch 0 taken 8996 times.
✓ Branch 1 taken 100245 times.
|
109241 | } else if (a == b) { |
| 563 | 8996 | count_already_merged++; | |
| 564 |
2/2✓ Branch 0 taken 97070 times.
✓ Branch 1 taken 3175 times.
|
100245 | } else if (!convert_needed) { |
| 565 | 97070 | count_merged++; | |
| 566 | 97070 | ret = m->merge(a, b); | |
| 567 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 97070 times.
|
97070 | if (ret < 0) |
| 568 | ✗ | return ret; | |
| 569 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 97070 times.
|
97070 | if (!ret) |
| 570 | ✗ | convert_needed = 1; | |
| 571 | } | ||
| 572 | } | ||
| 573 | |||
| 574 |
2/2✓ Branch 0 taken 1252 times.
✓ Branch 1 taken 35190 times.
|
36442 | if (convert_needed) { |
| 575 | AVFilterContext *convert; | ||
| 576 | const AVFilter *filter; | ||
| 577 | AVFilterLink *inlink, *outlink; | ||
| 578 | char inst_name[30]; | ||
| 579 | const char *opts; | ||
| 580 | |||
| 581 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 1252 times.
|
1252 | if (fffiltergraph(graph)->disable_auto_convert) { |
| 582 | ✗ | av_log(log_ctx, AV_LOG_ERROR, | |
| 583 | "The filters '%s' and '%s' do not have a common format " | ||
| 584 | "and automatic conversion is disabled.\n", | ||
| 585 | ✗ | link->src->name, link->dst->name); | |
| 586 | ✗ | print_link_formats(log_ctx, AV_LOG_ERROR, link); | |
| 587 | ✗ | return AVERROR(EINVAL); | |
| 588 | } | ||
| 589 | |||
| 590 | /* couldn't merge format lists. auto-insert conversion filter */ | ||
| 591 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 1252 times.
|
1252 | if (!(filter = avfilter_get_by_name(neg->conversion_filter))) { |
| 592 | ✗ | av_log(log_ctx, AV_LOG_ERROR, | |
| 593 | "'%s' filter not present, cannot convert formats.\n", | ||
| 594 | ✗ | neg->conversion_filter); | |
| 595 | ✗ | print_link_formats(log_ctx, AV_LOG_ERROR, link); | |
| 596 | ✗ | return AVERROR(EINVAL); | |
| 597 | } | ||
| 598 | 1252 | snprintf(inst_name, sizeof(inst_name), "auto_%s_%d", | |
| 599 | 1252 | neg->conversion_filter, converter_count++); | |
| 600 | 1252 | opts = FF_FIELD_AT(char *, neg->conversion_opts_offset, *graph); | |
| 601 | 1252 | ret = avfilter_graph_create_filter(&convert, filter, inst_name, opts, NULL, graph); | |
| 602 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1252 times.
|
1252 | if (ret < 0) |
| 603 | ✗ | return ret; | |
| 604 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 1252 times.
|
1252 | if ((ret = avfilter_insert_filter(link, convert, 0, 0)) < 0) |
| 605 | ✗ | return ret; | |
| 606 | |||
| 607 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 1252 times.
|
1252 | if ((ret = filter_query_formats(convert)) < 0) |
| 608 | ✗ | return ret; | |
| 609 | |||
| 610 | 1252 | inlink = convert->inputs[0]; | |
| 611 | 1252 | outlink = convert->outputs[0]; | |
| 612 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1252 times.
|
1252 | av_assert0( inlink->incfg.formats->refcount > 0); |
| 613 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1252 times.
|
1252 | av_assert0( inlink->outcfg.formats->refcount > 0); |
| 614 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1252 times.
|
1252 | av_assert0(outlink->incfg.formats->refcount > 0); |
| 615 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1252 times.
|
1252 | av_assert0(outlink->outcfg.formats->refcount > 0); |
| 616 |
2/2✓ Branch 0 taken 622 times.
✓ Branch 1 taken 630 times.
|
1252 | if (outlink->type == AVMEDIA_TYPE_VIDEO) { |
| 617 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0( inlink-> incfg.color_spaces->refcount > 0); |
| 618 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0( inlink->outcfg.color_spaces->refcount > 0); |
| 619 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0(outlink-> incfg.color_spaces->refcount > 0); |
| 620 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0(outlink->outcfg.color_spaces->refcount > 0); |
| 621 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0( inlink-> incfg.color_ranges->refcount > 0); |
| 622 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0( inlink->outcfg.color_ranges->refcount > 0); |
| 623 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0(outlink-> incfg.color_ranges->refcount > 0); |
| 624 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 622 times.
|
622 | av_assert0(outlink->outcfg.color_ranges->refcount > 0); |
| 625 |
1/2✓ Branch 0 taken 630 times.
✗ Branch 1 not taken.
|
630 | } else if (outlink->type == AVMEDIA_TYPE_AUDIO) { |
| 626 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0( inlink-> incfg.samplerates->refcount > 0); |
| 627 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0( inlink->outcfg.samplerates->refcount > 0); |
| 628 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0(outlink-> incfg.samplerates->refcount > 0); |
| 629 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0(outlink->outcfg.samplerates->refcount > 0); |
| 630 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0( inlink-> incfg.channel_layouts->refcount > 0); |
| 631 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0( inlink->outcfg.channel_layouts->refcount > 0); |
| 632 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0(outlink-> incfg.channel_layouts->refcount > 0); |
| 633 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 630 times.
|
630 | av_assert0(outlink->outcfg.channel_layouts->refcount > 0); |
| 634 | } | ||
| 635 | #define MERGE(merger, link) \ | ||
| 636 | ((merger)->merge(FF_FIELD_AT(void *, (merger)->offset, (link)->incfg), \ | ||
| 637 | FF_FIELD_AT(void *, (merger)->offset, (link)->outcfg))) | ||
| 638 |
2/2✓ Branch 0 taken 3756 times.
✓ Branch 1 taken 1252 times.
|
5008 | for (neg_step = 0; neg_step < neg->nb_mergers; neg_step++) { |
| 639 | 3756 | const AVFilterFormatsMerger *m = &neg->mergers[neg_step]; | |
| 640 |
2/4✓ Branch 1 taken 3756 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 3756 times.
|
7512 | if ((ret = MERGE(m, inlink)) <= 0 || |
| 641 | 3756 | (ret = MERGE(m, outlink)) <= 0) { | |
| 642 | ✗ | if (ret < 0) | |
| 643 | ✗ | return ret; | |
| 644 | ✗ | av_log(log_ctx, AV_LOG_ERROR, | |
| 645 | "Impossible to convert between the formats supported by the filter " | ||
| 646 | ✗ | "'%s' and the filter '%s'\n", link->src->name, link->dst->name); | |
| 647 | ✗ | print_link_formats(log_ctx, AV_LOG_ERROR, link); | |
| 648 | ✗ | return AVERROR(ENOSYS); | |
| 649 | } | ||
| 650 | } | ||
| 651 | } | ||
| 652 | } | ||
| 653 | } | ||
| 654 | |||
| 655 | 8087 | av_log(graph, AV_LOG_DEBUG, "query_formats: " | |
| 656 | "%d queried, %d merged, %d already done, %d delayed\n", | ||
| 657 | count_queried, count_merged, count_already_merged, count_delayed); | ||
| 658 |
2/2✓ Branch 0 taken 14 times.
✓ Branch 1 taken 8073 times.
|
8087 | if (count_delayed) { |
| 659 | AVBPrint bp; | ||
| 660 | |||
| 661 | /* if count_queried > 0, one filter at least did set its formats, | ||
| 662 | that will give additional information to its neighbour; | ||
| 663 | if count_merged > 0, one pair of formats lists at least was merged, | ||
| 664 | that will give additional information to all connected filters; | ||
| 665 | in both cases, progress was made and a new round must be done */ | ||
| 666 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 14 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
14 | if (count_queried || count_merged) |
| 667 | 14 | return AVERROR(EAGAIN); | |
| 668 | ✗ | av_bprint_init(&bp, 0, AV_BPRINT_SIZE_AUTOMATIC); | |
| 669 | ✗ | for (i = 0; i < graph->nb_filters; i++) | |
| 670 | ✗ | if (!formats_declared(graph->filters[i])) | |
| 671 | ✗ | av_bprintf(&bp, "%s%s", bp.len ? ", " : "", | |
| 672 | ✗ | graph->filters[i]->name); | |
| 673 | ✗ | av_log(graph, AV_LOG_ERROR, | |
| 674 | "The following filters could not choose their formats: %s\n" | ||
| 675 | "Consider inserting the (a)format filter near their input or " | ||
| 676 | "output.\n", bp.str); | ||
| 677 | ✗ | return AVERROR(EIO); | |
| 678 | } | ||
| 679 | 8073 | return 0; | |
| 680 | } | ||
| 681 | |||
| 682 | 1130 | static int get_fmt_score(enum AVSampleFormat dst_fmt, enum AVSampleFormat src_fmt) | |
| 683 | { | ||
| 684 | 1130 | int score = 0; | |
| 685 | |||
| 686 |
2/2✓ Branch 2 taken 1035 times.
✓ Branch 3 taken 95 times.
|
1130 | if (av_sample_fmt_is_planar(dst_fmt) != av_sample_fmt_is_planar(src_fmt)) |
| 687 | 1035 | score ++; | |
| 688 | |||
| 689 |
2/2✓ Branch 2 taken 254 times.
✓ Branch 3 taken 876 times.
|
1130 | if (av_get_bytes_per_sample(dst_fmt) < av_get_bytes_per_sample(src_fmt)) { |
| 690 | 254 | score += 100 * (av_get_bytes_per_sample(src_fmt) - av_get_bytes_per_sample(dst_fmt)); | |
| 691 | }else | ||
| 692 | 876 | score += 10 * (av_get_bytes_per_sample(dst_fmt) - av_get_bytes_per_sample(src_fmt)); | |
| 693 | |||
| 694 |
3/4✓ Branch 1 taken 139 times.
✓ Branch 2 taken 991 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 139 times.
|
1269 | if (av_get_packed_sample_fmt(dst_fmt) == AV_SAMPLE_FMT_S32 && |
| 695 | 139 | av_get_packed_sample_fmt(src_fmt) == AV_SAMPLE_FMT_FLT) | |
| 696 | ✗ | score += 20; | |
| 697 | |||
| 698 |
3/4✓ Branch 1 taken 95 times.
✓ Branch 2 taken 1035 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 95 times.
|
1225 | if (av_get_packed_sample_fmt(dst_fmt) == AV_SAMPLE_FMT_FLT && |
| 699 | 95 | av_get_packed_sample_fmt(src_fmt) == AV_SAMPLE_FMT_S32) | |
| 700 | ✗ | score += 2; | |
| 701 | |||
| 702 | 1130 | return score; | |
| 703 | } | ||
| 704 | |||
| 705 | 565 | static enum AVSampleFormat find_best_sample_fmt_of_2(enum AVSampleFormat dst_fmt1, enum AVSampleFormat dst_fmt2, | |
| 706 | enum AVSampleFormat src_fmt) | ||
| 707 | { | ||
| 708 | int score1, score2; | ||
| 709 | |||
| 710 | 565 | score1 = get_fmt_score(dst_fmt1, src_fmt); | |
| 711 | 565 | score2 = get_fmt_score(dst_fmt2, src_fmt); | |
| 712 | |||
| 713 |
2/2✓ Branch 0 taken 425 times.
✓ Branch 1 taken 140 times.
|
565 | return score1 < score2 ? dst_fmt1 : dst_fmt2; |
| 714 | } | ||
| 715 | |||
| 716 | 36189 | int ff_fmt_is_regular_yuv(enum AVPixelFormat fmt) | |
| 717 | { | ||
| 718 | 36189 | const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt); | |
| 719 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 36189 times.
|
36189 | if (!desc) |
| 720 | ✗ | return 0; | |
| 721 |
2/2✓ Branch 0 taken 1770 times.
✓ Branch 1 taken 34419 times.
|
36189 | if (desc->nb_components < 3) |
| 722 | 1770 | return 0; /* Grayscale is explicitly full-range in swscale */ | |
| 723 | av_assert1(!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL)); | ||
| 724 | 34419 | return !(desc->flags & (AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_PAL | | |
| 725 | AV_PIX_FMT_FLAG_XYZ | AV_PIX_FMT_FLAG_FLOAT)); | ||
| 726 | } | ||
| 727 | |||
| 728 | |||
| 729 | 25792 | int ff_fmt_is_forced_full_range(enum AVPixelFormat fmt) | |
| 730 | { | ||
| 731 |
2/2✓ Branch 0 taken 745 times.
✓ Branch 1 taken 25047 times.
|
25792 | switch (fmt) { |
| 732 | 745 | case AV_PIX_FMT_YUVJ420P: | |
| 733 | case AV_PIX_FMT_YUVJ422P: | ||
| 734 | case AV_PIX_FMT_YUVJ444P: | ||
| 735 | case AV_PIX_FMT_YUVJ440P: | ||
| 736 | case AV_PIX_FMT_YUVJ411P: | ||
| 737 | 745 | return 1; | |
| 738 | 25047 | default: | |
| 739 | 25047 | return 0; | |
| 740 | } | ||
| 741 | } | ||
| 742 | |||
| 743 | 109130 | static int pick_format(AVFilterLink *link, AVFilterLink *ref) | |
| 744 | { | ||
| 745 |
3/4✓ Branch 0 taken 109130 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 72736 times.
✓ Branch 3 taken 36394 times.
|
109130 | if (!link || !link->incfg.formats) |
| 746 | 72736 | return 0; | |
| 747 | |||
| 748 |
2/2✓ Branch 0 taken 30483 times.
✓ Branch 1 taken 5911 times.
|
36394 | if (link->type == AVMEDIA_TYPE_VIDEO) { |
| 749 |
3/4✓ Branch 0 taken 97 times.
✓ Branch 1 taken 30386 times.
✓ Branch 2 taken 97 times.
✗ Branch 3 not taken.
|
30483 | if(ref && ref->type == AVMEDIA_TYPE_VIDEO){ |
| 750 | //FIXME: This should check for AV_PIX_FMT_FLAG_ALPHA after PAL8 pixel format without alpha is implemented | ||
| 751 | 97 | int has_alpha= av_pix_fmt_desc_get(ref->format)->nb_components % 2 == 0; | |
| 752 | 97 | enum AVPixelFormat best= AV_PIX_FMT_NONE; | |
| 753 | int i; | ||
| 754 |
2/2✓ Branch 0 taken 1029 times.
✓ Branch 1 taken 97 times.
|
1126 | for (i = 0; i < link->incfg.formats->nb_formats; i++) { |
| 755 | 1029 | enum AVPixelFormat p = link->incfg.formats->formats[i]; | |
| 756 | 1029 | best= av_find_best_pix_fmt_of_2(best, p, ref->format, has_alpha, NULL); | |
| 757 | } | ||
| 758 | 97 | av_log(link->src,AV_LOG_DEBUG, "picking %s out of %d ref:%s alpha:%d\n", | |
| 759 | 97 | av_get_pix_fmt_name(best), link->incfg.formats->nb_formats, | |
| 760 | 97 | av_get_pix_fmt_name(ref->format), has_alpha); | |
| 761 | 97 | link->incfg.formats->formats[0] = best; | |
| 762 | } | ||
| 763 |
1/2✓ Branch 0 taken 5911 times.
✗ Branch 1 not taken.
|
5911 | } else if (link->type == AVMEDIA_TYPE_AUDIO) { |
| 764 |
3/4✓ Branch 0 taken 140 times.
✓ Branch 1 taken 5771 times.
✓ Branch 2 taken 140 times.
✗ Branch 3 not taken.
|
5911 | if(ref && ref->type == AVMEDIA_TYPE_AUDIO){ |
| 765 | 140 | enum AVSampleFormat best= AV_SAMPLE_FMT_NONE; | |
| 766 | int i; | ||
| 767 |
2/2✓ Branch 0 taken 565 times.
✓ Branch 1 taken 140 times.
|
705 | for (i = 0; i < link->incfg.formats->nb_formats; i++) { |
| 768 | 565 | enum AVSampleFormat p = link->incfg.formats->formats[i]; | |
| 769 | 565 | best = find_best_sample_fmt_of_2(best, p, ref->format); | |
| 770 | } | ||
| 771 | 140 | av_log(link->src,AV_LOG_DEBUG, "picking %s out of %d ref:%s\n", | |
| 772 | 140 | av_get_sample_fmt_name(best), link->incfg.formats->nb_formats, | |
| 773 | 140 | av_get_sample_fmt_name(ref->format)); | |
| 774 | 140 | link->incfg.formats->formats[0] = best; | |
| 775 | } | ||
| 776 | } | ||
| 777 | |||
| 778 | 36394 | link->incfg.formats->nb_formats = 1; | |
| 779 | 36394 | link->format = link->incfg.formats->formats[0]; | |
| 780 | |||
| 781 |
2/2✓ Branch 0 taken 30483 times.
✓ Branch 1 taken 5911 times.
|
36394 | if (link->type == AVMEDIA_TYPE_VIDEO) { |
| 782 | 30483 | enum AVPixelFormat swfmt = link->format; | |
| 783 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 30483 times.
|
30483 | if (av_pix_fmt_desc_get(swfmt)->flags & AV_PIX_FMT_FLAG_HWACCEL) { |
| 784 | // FIXME: this is a hack - we'd like to use the sw_format of | ||
| 785 | // link->hw_frames_ctx here, but it is not yet available. | ||
| 786 | // To make this work properly we will need to either reorder | ||
| 787 | // things so that it is available here or somehow negotiate | ||
| 788 | // sw_format separately. | ||
| 789 | ✗ | swfmt = AV_PIX_FMT_YUV420P; | |
| 790 | } | ||
| 791 | |||
| 792 |
2/2✓ Branch 1 taken 9693 times.
✓ Branch 2 taken 20790 times.
|
30483 | if (!ff_fmt_is_regular_yuv(swfmt)) { |
| 793 | 9693 | const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(swfmt); | |
| 794 | /* These fields are explicitly documented as affecting YUV only, | ||
| 795 | * so set them to sane values for other formats. */ | ||
| 796 |
2/2✓ Branch 0 taken 571 times.
✓ Branch 1 taken 9122 times.
|
9693 | if (desc->flags & AV_PIX_FMT_FLAG_FLOAT) |
| 797 | 571 | link->color_range = AVCOL_RANGE_UNSPECIFIED; | |
| 798 | else | ||
| 799 | 9122 | link->color_range = AVCOL_RANGE_JPEG; | |
| 800 |
2/2✓ Branch 0 taken 8117 times.
✓ Branch 1 taken 1576 times.
|
9693 | if (desc->flags & (AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_XYZ)) { |
| 801 | 8117 | link->colorspace = AVCOL_SPC_RGB; | |
| 802 | } else { | ||
| 803 | 1576 | link->colorspace = AVCOL_SPC_UNSPECIFIED; | |
| 804 | } | ||
| 805 | } else { | ||
| 806 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 20790 times.
|
20790 | if (!link->incfg.color_spaces->nb_formats) { |
| 807 | ✗ | av_log(link->src, AV_LOG_ERROR, "Cannot select color space for" | |
| 808 | ✗ | " the link between filters %s and %s.\n", link->src->name, | |
| 809 | ✗ | link->dst->name); | |
| 810 | ✗ | return AVERROR(EINVAL); | |
| 811 | } | ||
| 812 | 20790 | link->incfg.color_spaces->nb_formats = 1; | |
| 813 | 20790 | link->colorspace = link->incfg.color_spaces->formats[0]; | |
| 814 | |||
| 815 |
2/2✓ Branch 1 taken 674 times.
✓ Branch 2 taken 20116 times.
|
20790 | if (ff_fmt_is_forced_full_range(swfmt)) { |
| 816 | 674 | link->color_range = AVCOL_RANGE_JPEG; | |
| 817 | } else { | ||
| 818 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 20116 times.
|
20116 | if (!link->incfg.color_ranges->nb_formats) { |
| 819 | ✗ | av_log(link->src, AV_LOG_ERROR, "Cannot select color range for" | |
| 820 | ✗ | " the link between filters %s and %s.\n", link->src->name, | |
| 821 | ✗ | link->dst->name); | |
| 822 | ✗ | return AVERROR(EINVAL); | |
| 823 | } | ||
| 824 | 20116 | link->incfg.color_ranges->nb_formats = 1; | |
| 825 | 20116 | link->color_range = link->incfg.color_ranges->formats[0]; | |
| 826 | } | ||
| 827 | } | ||
| 828 |
1/2✓ Branch 0 taken 5911 times.
✗ Branch 1 not taken.
|
5911 | } else if (link->type == AVMEDIA_TYPE_AUDIO) { |
| 829 | int ret; | ||
| 830 | |||
| 831 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 5911 times.
|
5911 | if (!link->incfg.samplerates->nb_formats) { |
| 832 | ✗ | av_log(link->src, AV_LOG_ERROR, "Cannot select sample rate for" | |
| 833 | ✗ | " the link between filters %s and %s.\n", link->src->name, | |
| 834 | ✗ | link->dst->name); | |
| 835 | ✗ | return AVERROR(EINVAL); | |
| 836 | } | ||
| 837 | 5911 | link->incfg.samplerates->nb_formats = 1; | |
| 838 | 5911 | link->sample_rate = link->incfg.samplerates->formats[0]; | |
| 839 | |||
| 840 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 5911 times.
|
5911 | if (link->incfg.channel_layouts->all_layouts) { |
| 841 | ✗ | av_log(link->src, AV_LOG_ERROR, "Cannot select channel layout for" | |
| 842 | ✗ | " the link between filters %s and %s.\n", link->src->name, | |
| 843 | ✗ | link->dst->name); | |
| 844 | ✗ | if (!link->incfg.channel_layouts->all_counts) | |
| 845 | ✗ | av_log(link->src, AV_LOG_ERROR, "Unknown channel layouts not " | |
| 846 | "supported, try specifying a channel layout using " | ||
| 847 | "'aformat=channel_layouts=something'.\n"); | ||
| 848 | ✗ | return AVERROR(EINVAL); | |
| 849 | } | ||
| 850 | 5911 | link->incfg.channel_layouts->nb_channel_layouts = 1; | |
| 851 | 5911 | ret = av_channel_layout_copy(&link->ch_layout, &link->incfg.channel_layouts->channel_layouts[0]); | |
| 852 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 5911 times.
|
5911 | if (ret < 0) |
| 853 | ✗ | return ret; | |
| 854 | } | ||
| 855 | |||
| 856 | 36394 | ff_formats_unref(&link->incfg.formats); | |
| 857 | 36394 | ff_formats_unref(&link->outcfg.formats); | |
| 858 | 36394 | ff_formats_unref(&link->incfg.samplerates); | |
| 859 | 36394 | ff_formats_unref(&link->outcfg.samplerates); | |
| 860 | 36394 | ff_channel_layouts_unref(&link->incfg.channel_layouts); | |
| 861 | 36394 | ff_channel_layouts_unref(&link->outcfg.channel_layouts); | |
| 862 | 36394 | ff_formats_unref(&link->incfg.color_spaces); | |
| 863 | 36394 | ff_formats_unref(&link->outcfg.color_spaces); | |
| 864 | 36394 | ff_formats_unref(&link->incfg.color_ranges); | |
| 865 | 36394 | ff_formats_unref(&link->outcfg.color_ranges); | |
| 866 | |||
| 867 | 36394 | return 0; | |
| 868 | } | ||
| 869 | |||
| 870 | #define REDUCE_FORMATS(fmt_type, list_type, list, var, nb, add_format) \ | ||
| 871 | do { \ | ||
| 872 | for (i = 0; i < filter->nb_inputs; i++) { \ | ||
| 873 | AVFilterLink *link = filter->inputs[i]; \ | ||
| 874 | fmt_type fmt; \ | ||
| 875 | \ | ||
| 876 | if (!link->outcfg.list || link->outcfg.list->nb != 1) \ | ||
| 877 | continue; \ | ||
| 878 | fmt = link->outcfg.list->var[0]; \ | ||
| 879 | \ | ||
| 880 | for (j = 0; j < filter->nb_outputs; j++) { \ | ||
| 881 | AVFilterLink *out_link = filter->outputs[j]; \ | ||
| 882 | list_type *fmts; \ | ||
| 883 | \ | ||
| 884 | if (link->type != out_link->type || \ | ||
| 885 | out_link->incfg.list->nb == 1) \ | ||
| 886 | continue; \ | ||
| 887 | fmts = out_link->incfg.list; \ | ||
| 888 | \ | ||
| 889 | if (!out_link->incfg.list->nb) { \ | ||
| 890 | if ((ret = add_format(&out_link->incfg.list, fmt)) < 0)\ | ||
| 891 | return ret; \ | ||
| 892 | ret = 1; \ | ||
| 893 | break; \ | ||
| 894 | } \ | ||
| 895 | \ | ||
| 896 | for (k = 0; k < out_link->incfg.list->nb; k++) \ | ||
| 897 | if (fmts->var[k] == fmt) { \ | ||
| 898 | fmts->var[0] = fmt; \ | ||
| 899 | fmts->nb = 1; \ | ||
| 900 | ret = 1; \ | ||
| 901 | break; \ | ||
| 902 | } \ | ||
| 903 | } \ | ||
| 904 | } \ | ||
| 905 | } while (0) | ||
| 906 | |||
| 907 | 71341 | static int reduce_formats_on_filter(AVFilterContext *filter) | |
| 908 | { | ||
| 909 | 71341 | int i, j, k, ret = 0; | |
| 910 | |||
| 911 |
16/20✓ Branch 0 taken 58621 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 1363 times.
✓ Branch 3 taken 57258 times.
✓ Branch 4 taken 44761 times.
✓ Branch 5 taken 12 times.
✓ Branch 6 taken 44213 times.
✓ Branch 7 taken 548 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 548 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 51 times.
✓ Branch 14 taken 4666 times.
✓ Branch 15 taken 4717 times.
✓ Branch 16 taken 497 times.
✓ Branch 17 taken 44773 times.
✓ Branch 18 taken 57258 times.
✓ Branch 19 taken 58621 times.
✓ Branch 20 taken 71341 times.
|
179401 | REDUCE_FORMATS(int, AVFilterFormats, formats, formats, |
| 912 | nb_formats, ff_add_format); | ||
| 913 |
18/20✓ Branch 0 taken 10708 times.
✓ Branch 1 taken 47913 times.
✓ Branch 2 taken 1173 times.
✓ Branch 3 taken 9535 times.
✓ Branch 4 taken 7728 times.
✓ Branch 5 taken 6 times.
✓ Branch 6 taken 6963 times.
✓ Branch 7 taken 765 times.
✓ Branch 8 taken 729 times.
✓ Branch 9 taken 36 times.
✗ Branch 11 not taken.
✓ Branch 12 taken 729 times.
✓ Branch 13 taken 36 times.
✓ Branch 14 taken 68 times.
✓ Branch 15 taken 104 times.
✗ Branch 16 not taken.
✓ Branch 17 taken 7734 times.
✓ Branch 18 taken 8806 times.
✓ Branch 19 taken 58621 times.
✓ Branch 20 taken 71341 times.
|
137035 | REDUCE_FORMATS(int, AVFilterFormats, samplerates, formats, |
| 914 | nb_formats, ff_add_format); | ||
| 915 |
15/20✓ Branch 0 taken 47913 times.
✓ Branch 1 taken 10708 times.
✓ Branch 2 taken 11011 times.
✓ Branch 3 taken 36902 times.
✓ Branch 4 taken 28940 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 25032 times.
✓ Branch 7 taken 3908 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 3908 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 3908 times.
✓ Branch 14 taken 411 times.
✓ Branch 15 taken 4319 times.
✗ Branch 16 not taken.
✓ Branch 17 taken 28940 times.
✓ Branch 18 taken 36902 times.
✓ Branch 19 taken 58621 times.
✓ Branch 20 taken 71341 times.
|
159313 | REDUCE_FORMATS(int, AVFilterFormats, color_spaces, formats, |
| 916 | nb_formats, ff_add_format); | ||
| 917 |
15/20✓ Branch 0 taken 47913 times.
✓ Branch 1 taken 10708 times.
✓ Branch 2 taken 8464 times.
✓ Branch 3 taken 39449 times.
✓ Branch 4 taken 30229 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 26922 times.
✓ Branch 7 taken 3307 times.
✗ Branch 8 not taken.
✓ Branch 9 taken 3307 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 3307 times.
✓ Branch 14 taken 3287 times.
✓ Branch 15 taken 6594 times.
✗ Branch 16 not taken.
✓ Branch 17 taken 30229 times.
✓ Branch 18 taken 39449 times.
✓ Branch 19 taken 58621 times.
✓ Branch 20 taken 71341 times.
|
163478 | REDUCE_FORMATS(int, AVFilterFormats, color_ranges, formats, |
| 918 | nb_formats, ff_add_format); | ||
| 919 | |||
| 920 | /* reduce channel layouts */ | ||
| 921 |
2/2✓ Branch 0 taken 58621 times.
✓ Branch 1 taken 71341 times.
|
129962 | for (i = 0; i < filter->nb_inputs; i++) { |
| 922 | 58621 | AVFilterLink *inlink = filter->inputs[i]; | |
| 923 | const AVChannelLayout *fmt; | ||
| 924 | |||
| 925 |
2/2✓ Branch 0 taken 10708 times.
✓ Branch 1 taken 47913 times.
|
58621 | if (!inlink->outcfg.channel_layouts || |
| 926 |
2/2✓ Branch 0 taken 77 times.
✓ Branch 1 taken 10631 times.
|
10708 | inlink->outcfg.channel_layouts->nb_channel_layouts != 1) |
| 927 | 47990 | continue; | |
| 928 | 10631 | fmt = &inlink->outcfg.channel_layouts->channel_layouts[0]; | |
| 929 | |||
| 930 |
2/2✓ Branch 0 taken 8447 times.
✓ Branch 1 taken 9790 times.
|
18237 | for (j = 0; j < filter->nb_outputs; j++) { |
| 931 | 8447 | AVFilterLink *outlink = filter->outputs[j]; | |
| 932 | AVFilterChannelLayouts *fmts; | ||
| 933 | |||
| 934 | 8447 | fmts = outlink->incfg.channel_layouts; | |
| 935 |
4/4✓ Branch 0 taken 8441 times.
✓ Branch 1 taken 6 times.
✓ Branch 2 taken 7559 times.
✓ Branch 3 taken 882 times.
|
8447 | if (inlink->type != outlink->type || fmts->nb_channel_layouts == 1) |
| 936 | 7565 | continue; | |
| 937 | |||
| 938 |
2/2✓ Branch 0 taken 841 times.
✓ Branch 1 taken 41 times.
|
882 | if (fmts->all_layouts && |
| 939 |
4/6✓ Branch 0 taken 7 times.
✓ Branch 1 taken 834 times.
✓ Branch 2 taken 7 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 7 times.
✗ Branch 5 not taken.
|
841 | (KNOWN(fmt) || fmts->all_counts)) { |
| 940 | /* Turn the infinite list into a singleton */ | ||
| 941 | 841 | fmts->all_layouts = fmts->all_counts = 0; | |
| 942 | 841 | ret = ff_add_channel_layout(&outlink->incfg.channel_layouts, fmt); | |
| 943 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 841 times.
|
841 | if (ret < 0) |
| 944 | ✗ | return ret; | |
| 945 | 841 | ret = 1; | |
| 946 | 841 | break; | |
| 947 | } | ||
| 948 | |||
| 949 |
2/2✓ Branch 0 taken 122 times.
✓ Branch 1 taken 6 times.
|
128 | for (k = 0; k < outlink->incfg.channel_layouts->nb_channel_layouts; k++) { |
| 950 |
2/2✓ Branch 1 taken 35 times.
✓ Branch 2 taken 87 times.
|
122 | if (!av_channel_layout_compare(&fmts->channel_layouts[k], fmt)) { |
| 951 | 35 | ret = av_channel_layout_copy(&fmts->channel_layouts[0], fmt); | |
| 952 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 35 times.
|
35 | if (ret < 0) |
| 953 | ✗ | return ret; | |
| 954 | 35 | fmts->nb_channel_layouts = 1; | |
| 955 | 35 | ret = 1; | |
| 956 | 35 | break; | |
| 957 | } | ||
| 958 | } | ||
| 959 | } | ||
| 960 | } | ||
| 961 | |||
| 962 | 71341 | return ret; | |
| 963 | } | ||
| 964 | |||
| 965 | 8073 | static int reduce_formats(AVFilterGraph *graph) | |
| 966 | { | ||
| 967 | int i, reduced, ret; | ||
| 968 | |||
| 969 | do { | ||
| 970 | 12650 | reduced = 0; | |
| 971 | |||
| 972 |
2/2✓ Branch 0 taken 71341 times.
✓ Branch 1 taken 12650 times.
|
83991 | for (i = 0; i < graph->nb_filters; i++) { |
| 973 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 71341 times.
|
71341 | if ((ret = reduce_formats_on_filter(graph->filters[i])) < 0) |
| 974 | ✗ | return ret; | |
| 975 | 71341 | reduced |= ret; | |
| 976 | } | ||
| 977 |
2/2✓ Branch 0 taken 4577 times.
✓ Branch 1 taken 8073 times.
|
12650 | } while (reduced); |
| 978 | |||
| 979 | 8073 | return 0; | |
| 980 | } | ||
| 981 | |||
| 982 | 44504 | static void swap_samplerates_on_filter(AVFilterContext *filter) | |
| 983 | { | ||
| 984 | 44504 | AVFilterLink *link = NULL; | |
| 985 | int sample_rate; | ||
| 986 | int i, j; | ||
| 987 | |||
| 988 |
2/2✓ Branch 0 taken 36311 times.
✓ Branch 1 taken 38672 times.
|
74983 | for (i = 0; i < filter->nb_inputs; i++) { |
| 989 | 36311 | link = filter->inputs[i]; | |
| 990 | |||
| 991 |
2/2✓ Branch 0 taken 5832 times.
✓ Branch 1 taken 30479 times.
|
36311 | if (link->type == AVMEDIA_TYPE_AUDIO && |
| 992 |
1/2✓ Branch 0 taken 5832 times.
✗ Branch 1 not taken.
|
5832 | link->outcfg.samplerates->nb_formats== 1) |
| 993 | 5832 | break; | |
| 994 | } | ||
| 995 |
2/2✓ Branch 0 taken 38672 times.
✓ Branch 1 taken 5832 times.
|
44504 | if (i == filter->nb_inputs) |
| 996 | 38672 | return; | |
| 997 | |||
| 998 | 5832 | sample_rate = link->outcfg.samplerates->formats[0]; | |
| 999 | |||
| 1000 |
2/2✓ Branch 0 taken 4548 times.
✓ Branch 1 taken 5832 times.
|
10380 | for (i = 0; i < filter->nb_outputs; i++) { |
| 1001 | 4548 | AVFilterLink *outlink = filter->outputs[i]; | |
| 1002 | 4548 | int best_idx, best_diff = INT_MAX; | |
| 1003 | |||
| 1004 |
2/2✓ Branch 0 taken 4546 times.
✓ Branch 1 taken 2 times.
|
4548 | if (outlink->type != AVMEDIA_TYPE_AUDIO || |
| 1005 |
1/2✓ Branch 0 taken 4546 times.
✗ Branch 1 not taken.
|
4546 | outlink->incfg.samplerates->nb_formats < 2) |
| 1006 | 4548 | continue; | |
| 1007 | |||
| 1008 | ✗ | for (j = 0; j < outlink->incfg.samplerates->nb_formats; j++) { | |
| 1009 | ✗ | int diff = abs(sample_rate - outlink->incfg.samplerates->formats[j]); | |
| 1010 | |||
| 1011 | ✗ | av_assert0(diff < INT_MAX); // This would lead to the use of uninitialized best_diff but is only possible with invalid sample rates | |
| 1012 | |||
| 1013 | ✗ | if (diff < best_diff) { | |
| 1014 | ✗ | best_diff = diff; | |
| 1015 | ✗ | best_idx = j; | |
| 1016 | } | ||
| 1017 | } | ||
| 1018 | ✗ | FFSWAP(int, outlink->incfg.samplerates->formats[0], | |
| 1019 | outlink->incfg.samplerates->formats[best_idx]); | ||
| 1020 | } | ||
| 1021 | } | ||
| 1022 | |||
| 1023 | 8073 | static void swap_samplerates(AVFilterGraph *graph) | |
| 1024 | { | ||
| 1025 | int i; | ||
| 1026 | |||
| 1027 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) |
| 1028 | 44504 | swap_samplerates_on_filter(graph->filters[i]); | |
| 1029 | 8073 | } | |
| 1030 | |||
| 1031 | #define CH_CENTER_PAIR (AV_CH_FRONT_LEFT_OF_CENTER | AV_CH_FRONT_RIGHT_OF_CENTER) | ||
| 1032 | #define CH_FRONT_PAIR (AV_CH_FRONT_LEFT | AV_CH_FRONT_RIGHT) | ||
| 1033 | #define CH_STEREO_PAIR (AV_CH_STEREO_LEFT | AV_CH_STEREO_RIGHT) | ||
| 1034 | #define CH_WIDE_PAIR (AV_CH_WIDE_LEFT | AV_CH_WIDE_RIGHT) | ||
| 1035 | #define CH_SIDE_PAIR (AV_CH_SIDE_LEFT | AV_CH_SIDE_RIGHT) | ||
| 1036 | #define CH_DIRECT_PAIR (AV_CH_SURROUND_DIRECT_LEFT | AV_CH_SURROUND_DIRECT_RIGHT) | ||
| 1037 | #define CH_BACK_PAIR (AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT) | ||
| 1038 | |||
| 1039 | /* allowable substitutions for channel pairs when comparing layouts, | ||
| 1040 | * ordered by priority for both values */ | ||
| 1041 | static const uint64_t ch_subst[][2] = { | ||
| 1042 | { CH_FRONT_PAIR, CH_CENTER_PAIR }, | ||
| 1043 | { CH_FRONT_PAIR, CH_WIDE_PAIR }, | ||
| 1044 | { CH_FRONT_PAIR, AV_CH_FRONT_CENTER }, | ||
| 1045 | { CH_CENTER_PAIR, CH_FRONT_PAIR }, | ||
| 1046 | { CH_CENTER_PAIR, CH_WIDE_PAIR }, | ||
| 1047 | { CH_CENTER_PAIR, AV_CH_FRONT_CENTER }, | ||
| 1048 | { CH_WIDE_PAIR, CH_FRONT_PAIR }, | ||
| 1049 | { CH_WIDE_PAIR, CH_CENTER_PAIR }, | ||
| 1050 | { CH_WIDE_PAIR, AV_CH_FRONT_CENTER }, | ||
| 1051 | { AV_CH_FRONT_CENTER, CH_FRONT_PAIR }, | ||
| 1052 | { AV_CH_FRONT_CENTER, CH_CENTER_PAIR }, | ||
| 1053 | { AV_CH_FRONT_CENTER, CH_WIDE_PAIR }, | ||
| 1054 | { CH_SIDE_PAIR, CH_DIRECT_PAIR }, | ||
| 1055 | { CH_SIDE_PAIR, CH_BACK_PAIR }, | ||
| 1056 | { CH_SIDE_PAIR, AV_CH_BACK_CENTER }, | ||
| 1057 | { CH_BACK_PAIR, CH_DIRECT_PAIR }, | ||
| 1058 | { CH_BACK_PAIR, CH_SIDE_PAIR }, | ||
| 1059 | { CH_BACK_PAIR, AV_CH_BACK_CENTER }, | ||
| 1060 | { AV_CH_BACK_CENTER, CH_BACK_PAIR }, | ||
| 1061 | { AV_CH_BACK_CENTER, CH_DIRECT_PAIR }, | ||
| 1062 | { AV_CH_BACK_CENTER, CH_SIDE_PAIR }, | ||
| 1063 | }; | ||
| 1064 | |||
| 1065 | 44504 | static void swap_channel_layouts_on_filter(AVFilterContext *filter) | |
| 1066 | { | ||
| 1067 | 44504 | AVFilterLink *link = NULL; | |
| 1068 | int i, j, k; | ||
| 1069 | |||
| 1070 |
2/2✓ Branch 0 taken 36311 times.
✓ Branch 1 taken 38678 times.
|
74989 | for (i = 0; i < filter->nb_inputs; i++) { |
| 1071 | 36311 | link = filter->inputs[i]; | |
| 1072 | |||
| 1073 |
2/2✓ Branch 0 taken 5832 times.
✓ Branch 1 taken 30479 times.
|
36311 | if (link->type == AVMEDIA_TYPE_AUDIO && |
| 1074 |
2/2✓ Branch 0 taken 5826 times.
✓ Branch 1 taken 6 times.
|
5832 | link->outcfg.channel_layouts->nb_channel_layouts == 1) |
| 1075 | 5826 | break; | |
| 1076 | } | ||
| 1077 |
2/2✓ Branch 0 taken 38678 times.
✓ Branch 1 taken 5826 times.
|
44504 | if (i == filter->nb_inputs) |
| 1078 | 38678 | return; | |
| 1079 | |||
| 1080 |
2/2✓ Branch 0 taken 4545 times.
✓ Branch 1 taken 5826 times.
|
10371 | for (i = 0; i < filter->nb_outputs; i++) { |
| 1081 | 4545 | AVFilterLink *outlink = filter->outputs[i]; | |
| 1082 | 4545 | int best_idx = -1, best_score = INT_MIN, best_count_diff = INT_MAX; | |
| 1083 | |||
| 1084 |
2/2✓ Branch 0 taken 4543 times.
✓ Branch 1 taken 2 times.
|
4545 | if (outlink->type != AVMEDIA_TYPE_AUDIO || |
| 1085 |
2/2✓ Branch 0 taken 4540 times.
✓ Branch 1 taken 3 times.
|
4543 | outlink->incfg.channel_layouts->nb_channel_layouts < 2) |
| 1086 | 4542 | continue; | |
| 1087 | |||
| 1088 |
2/2✓ Branch 0 taken 34 times.
✓ Branch 1 taken 3 times.
|
37 | for (j = 0; j < outlink->incfg.channel_layouts->nb_channel_layouts; j++) { |
| 1089 | 34 | AVChannelLayout in_chlayout = { 0 }, out_chlayout = { 0 }; | |
| 1090 | int in_channels; | ||
| 1091 | int out_channels; | ||
| 1092 | int count_diff; | ||
| 1093 | int matched_channels, extra_channels; | ||
| 1094 | 34 | int score = 100000; | |
| 1095 | |||
| 1096 | 34 | av_channel_layout_copy(&in_chlayout, &link->outcfg.channel_layouts->channel_layouts[0]); | |
| 1097 | 34 | av_channel_layout_copy(&out_chlayout, &outlink->incfg.channel_layouts->channel_layouts[j]); | |
| 1098 | 34 | in_channels = in_chlayout.nb_channels; | |
| 1099 | 34 | out_channels = out_chlayout.nb_channels; | |
| 1100 | 34 | count_diff = out_channels - in_channels; | |
| 1101 |
4/8✓ Branch 0 taken 16 times.
✓ Branch 1 taken 18 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 16 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 18 times.
✗ Branch 6 not taken.
✗ Branch 7 not taken.
|
34 | if (!KNOWN(&in_chlayout) || !KNOWN(&out_chlayout)) { |
| 1102 | /* Compute score in case the input or output layout encodes | ||
| 1103 | a channel count; in this case the score is not altered by | ||
| 1104 | the computation afterwards, as in_chlayout and | ||
| 1105 | out_chlayout have both been set to 0 */ | ||
| 1106 |
2/4✓ Branch 0 taken 16 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 16 times.
✗ Branch 3 not taken.
|
16 | if (!KNOWN(&in_chlayout)) |
| 1107 |
1/2✓ Branch 0 taken 16 times.
✗ Branch 1 not taken.
|
16 | in_channels = FF_LAYOUT2COUNT(&in_chlayout); |
| 1108 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 16 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
16 | if (!KNOWN(&out_chlayout)) |
| 1109 | ✗ | out_channels = FF_LAYOUT2COUNT(&out_chlayout); | |
| 1110 | 32 | score -= 10000 + FFABS(out_channels - in_channels) + | |
| 1111 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 16 times.
|
16 | (in_channels > out_channels ? 10000 : 0); |
| 1112 | 16 | av_channel_layout_uninit(&in_chlayout); | |
| 1113 | 16 | av_channel_layout_uninit(&out_chlayout); | |
| 1114 | /* Let the remaining computation run, even if the score | ||
| 1115 | value is not altered */ | ||
| 1116 | } | ||
| 1117 | |||
| 1118 | /* channel substitution */ | ||
| 1119 |
2/2✓ Branch 0 taken 714 times.
✓ Branch 1 taken 34 times.
|
748 | for (k = 0; k < FF_ARRAY_ELEMS(ch_subst); k++) { |
| 1120 | 714 | uint64_t cmp0 = ch_subst[k][0]; | |
| 1121 | 714 | uint64_t cmp1 = ch_subst[k][1]; | |
| 1122 |
4/4✓ Branch 1 taken 216 times.
✓ Branch 2 taken 498 times.
✓ Branch 3 taken 120 times.
✓ Branch 4 taken 96 times.
|
930 | if ( av_channel_layout_subset(& in_chlayout, cmp0) && |
| 1123 |
2/2✓ Branch 1 taken 20 times.
✓ Branch 2 taken 100 times.
|
336 | !av_channel_layout_subset(&out_chlayout, cmp0) && |
| 1124 |
2/2✓ Branch 1 taken 4 times.
✓ Branch 2 taken 16 times.
|
140 | av_channel_layout_subset(&out_chlayout, cmp1) && |
| 1125 | 20 | !av_channel_layout_subset(& in_chlayout, cmp1)) { | |
| 1126 | 4 | av_channel_layout_from_mask(&in_chlayout, av_channel_layout_subset(& in_chlayout, ~cmp0)); | |
| 1127 | 4 | av_channel_layout_from_mask(&out_chlayout, av_channel_layout_subset(&out_chlayout, ~cmp1)); | |
| 1128 | /* add score for channel match, minus a deduction for | ||
| 1129 | having to do the substitution */ | ||
| 1130 | 4 | score += 10 * av_popcount64(cmp1) - 2; | |
| 1131 | } | ||
| 1132 | } | ||
| 1133 | |||
| 1134 | /* no penalty for LFE channel mismatch */ | ||
| 1135 |
4/4✓ Branch 1 taken 18 times.
✓ Branch 2 taken 16 times.
✓ Branch 3 taken 7 times.
✓ Branch 4 taken 11 times.
|
52 | if (av_channel_layout_index_from_channel(&in_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0 && |
| 1136 | 18 | av_channel_layout_index_from_channel(&out_chlayout, AV_CHAN_LOW_FREQUENCY) >= 0) | |
| 1137 | 7 | score += 10; | |
| 1138 | 34 | av_channel_layout_from_mask(&in_chlayout, av_channel_layout_subset(&in_chlayout, ~AV_CH_LOW_FREQUENCY)); | |
| 1139 | 34 | av_channel_layout_from_mask(&out_chlayout, av_channel_layout_subset(&out_chlayout, ~AV_CH_LOW_FREQUENCY)); | |
| 1140 | |||
| 1141 | 34 | matched_channels = av_popcount64(in_chlayout.u.mask & out_chlayout.u.mask); | |
| 1142 | 34 | extra_channels = av_popcount64(out_chlayout.u.mask & (~in_chlayout.u.mask)); | |
| 1143 | 34 | score += 10 * matched_channels - 5 * extra_channels; | |
| 1144 | |||
| 1145 |
4/4✓ Branch 0 taken 24 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 4 times.
✓ Branch 3 taken 20 times.
|
34 | if (score > best_score || |
| 1146 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 4 times.
|
4 | (count_diff < best_count_diff && score == best_score)) { |
| 1147 | 10 | best_score = score; | |
| 1148 | 10 | best_idx = j; | |
| 1149 | 10 | best_count_diff = count_diff; | |
| 1150 | } | ||
| 1151 | } | ||
| 1152 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
|
3 | av_assert0(best_idx >= 0); |
| 1153 | 3 | FFSWAP(AVChannelLayout, outlink->incfg.channel_layouts->channel_layouts[0], | |
| 1154 | outlink->incfg.channel_layouts->channel_layouts[best_idx]); | ||
| 1155 | } | ||
| 1156 | |||
| 1157 | } | ||
| 1158 | |||
| 1159 | 8073 | static void swap_channel_layouts(AVFilterGraph *graph) | |
| 1160 | { | ||
| 1161 | int i; | ||
| 1162 | |||
| 1163 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) |
| 1164 | 44504 | swap_channel_layouts_on_filter(graph->filters[i]); | |
| 1165 | 8073 | } | |
| 1166 | |||
| 1167 | 44504 | static void swap_sample_fmts_on_filter(AVFilterContext *filter) | |
| 1168 | { | ||
| 1169 | 44504 | AVFilterLink *link = NULL; | |
| 1170 | int format, bps; | ||
| 1171 | int i, j; | ||
| 1172 | |||
| 1173 |
2/2✓ Branch 0 taken 36380 times.
✓ Branch 1 taken 39063 times.
|
75443 | for (i = 0; i < filter->nb_inputs; i++) { |
| 1174 | 36380 | link = filter->inputs[i]; | |
| 1175 | |||
| 1176 |
2/2✓ Branch 0 taken 5901 times.
✓ Branch 1 taken 30479 times.
|
36380 | if (link->type == AVMEDIA_TYPE_AUDIO && |
| 1177 |
2/2✓ Branch 0 taken 5441 times.
✓ Branch 1 taken 460 times.
|
5901 | link->outcfg.formats->nb_formats == 1) |
| 1178 | 5441 | break; | |
| 1179 | } | ||
| 1180 |
2/2✓ Branch 0 taken 39063 times.
✓ Branch 1 taken 5441 times.
|
44504 | if (i == filter->nb_inputs) |
| 1181 | 39063 | return; | |
| 1182 | |||
| 1183 | 5441 | format = link->outcfg.formats->formats[0]; | |
| 1184 | 5441 | bps = av_get_bytes_per_sample(format); | |
| 1185 | |||
| 1186 |
2/2✓ Branch 0 taken 4167 times.
✓ Branch 1 taken 5441 times.
|
9608 | for (i = 0; i < filter->nb_outputs; i++) { |
| 1187 | 4167 | AVFilterLink *outlink = filter->outputs[i]; | |
| 1188 | 4167 | int best_idx = -1, best_score = INT_MIN; | |
| 1189 | |||
| 1190 |
2/2✓ Branch 0 taken 4165 times.
✓ Branch 1 taken 2 times.
|
4167 | if (outlink->type != AVMEDIA_TYPE_AUDIO || |
| 1191 |
2/2✓ Branch 0 taken 4007 times.
✓ Branch 1 taken 158 times.
|
4165 | outlink->incfg.formats->nb_formats < 2) |
| 1192 | 4009 | continue; | |
| 1193 | |||
| 1194 |
2/2✓ Branch 0 taken 293 times.
✓ Branch 1 taken 7 times.
|
300 | for (j = 0; j < outlink->incfg.formats->nb_formats; j++) { |
| 1195 | 293 | int out_format = outlink->incfg.formats->formats[j]; | |
| 1196 | 293 | int out_bps = av_get_bytes_per_sample(out_format); | |
| 1197 | int score; | ||
| 1198 | |||
| 1199 |
4/4✓ Branch 1 taken 156 times.
✓ Branch 2 taken 137 times.
✓ Branch 3 taken 14 times.
✓ Branch 4 taken 142 times.
|
449 | if (av_get_packed_sample_fmt(out_format) == format || |
| 1200 | 156 | av_get_planar_sample_fmt(out_format) == format) { | |
| 1201 | 151 | best_idx = j; | |
| 1202 | 151 | break; | |
| 1203 | } | ||
| 1204 | |||
| 1205 | /* for s32 and float prefer double to prevent loss of information */ | ||
| 1206 |
3/4✓ Branch 0 taken 4 times.
✓ Branch 1 taken 138 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 4 times.
|
142 | if (bps == 4 && out_bps == 8) { |
| 1207 | ✗ | best_idx = j; | |
| 1208 | ✗ | break; | |
| 1209 | } | ||
| 1210 | |||
| 1211 | /* prefer closest higher or equal bps */ | ||
| 1212 | 142 | score = -abs(out_bps - bps); | |
| 1213 |
2/2✓ Branch 0 taken 28 times.
✓ Branch 1 taken 114 times.
|
142 | if (out_bps >= bps) |
| 1214 | 28 | score += INT_MAX/2; | |
| 1215 | |||
| 1216 |
2/2✓ Branch 0 taken 109 times.
✓ Branch 1 taken 33 times.
|
142 | if (score > best_score) { |
| 1217 | 109 | best_score = score; | |
| 1218 | 109 | best_idx = j; | |
| 1219 | } | ||
| 1220 | } | ||
| 1221 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 158 times.
|
158 | av_assert0(best_idx >= 0); |
| 1222 | 158 | FFSWAP(int, outlink->incfg.formats->formats[0], | |
| 1223 | outlink->incfg.formats->formats[best_idx]); | ||
| 1224 | } | ||
| 1225 | } | ||
| 1226 | |||
| 1227 | 8073 | static void swap_sample_fmts(AVFilterGraph *graph) | |
| 1228 | { | ||
| 1229 | int i; | ||
| 1230 | |||
| 1231 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) |
| 1232 | 44504 | swap_sample_fmts_on_filter(graph->filters[i]); | |
| 1233 | |||
| 1234 | 8073 | } | |
| 1235 | |||
| 1236 | 8073 | static int pick_formats(AVFilterGraph *graph) | |
| 1237 | { | ||
| 1238 | int i, j, ret; | ||
| 1239 | int change; | ||
| 1240 | |||
| 1241 | do{ | ||
| 1242 | 16188 | change = 0; | |
| 1243 |
2/2✓ Branch 0 taken 89950 times.
✓ Branch 1 taken 16188 times.
|
106138 | for (i = 0; i < graph->nb_filters; i++) { |
| 1244 | 89950 | AVFilterContext *filter = graph->filters[i]; | |
| 1245 |
2/2✓ Branch 0 taken 73302 times.
✓ Branch 1 taken 16648 times.
|
89950 | if (filter->nb_inputs){ |
| 1246 |
2/2✓ Branch 0 taken 73651 times.
✓ Branch 1 taken 73302 times.
|
146953 | for (j = 0; j < filter->nb_inputs; j++){ |
| 1247 |
4/4✓ Branch 0 taken 15532 times.
✓ Branch 1 taken 58119 times.
✓ Branch 2 taken 15038 times.
✓ Branch 3 taken 494 times.
|
73651 | if (filter->inputs[j]->incfg.formats && filter->inputs[j]->incfg.formats->nb_formats == 1) { |
| 1248 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 15038 times.
|
15038 | if ((ret = pick_format(filter->inputs[j], NULL)) < 0) |
| 1249 | ✗ | return ret; | |
| 1250 | 15038 | change = 1; | |
| 1251 | } | ||
| 1252 | } | ||
| 1253 | } | ||
| 1254 |
2/2✓ Branch 0 taken 73383 times.
✓ Branch 1 taken 16567 times.
|
89950 | if (filter->nb_outputs){ |
| 1255 |
2/2✓ Branch 0 taken 73651 times.
✓ Branch 1 taken 73383 times.
|
147034 | for (j = 0; j < filter->nb_outputs; j++){ |
| 1256 |
4/4✓ Branch 0 taken 21665 times.
✓ Branch 1 taken 51986 times.
✓ Branch 2 taken 21067 times.
✓ Branch 3 taken 598 times.
|
73651 | if (filter->outputs[j]->incfg.formats && filter->outputs[j]->incfg.formats->nb_formats == 1) { |
| 1257 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 21067 times.
|
21067 | if ((ret = pick_format(filter->outputs[j], NULL)) < 0) |
| 1258 | ✗ | return ret; | |
| 1259 | 21067 | change = 1; | |
| 1260 | } | ||
| 1261 | } | ||
| 1262 | } | ||
| 1263 |
6/6✓ Branch 0 taken 73302 times.
✓ Branch 1 taken 16648 times.
✓ Branch 2 taken 56735 times.
✓ Branch 3 taken 16567 times.
✓ Branch 4 taken 56465 times.
✓ Branch 5 taken 270 times.
|
89950 | if (filter->nb_inputs && filter->nb_outputs && filter->inputs[0]->format>=0) { |
| 1264 |
2/2✓ Branch 0 taken 56665 times.
✓ Branch 1 taken 56465 times.
|
113130 | for (j = 0; j < filter->nb_outputs; j++) { |
| 1265 |
2/2✓ Branch 0 taken 237 times.
✓ Branch 1 taken 56428 times.
|
56665 | if (filter->outputs[j]->format<0) { |
| 1266 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 237 times.
|
237 | if ((ret = pick_format(filter->outputs[j], filter->inputs[0])) < 0) |
| 1267 | ✗ | return ret; | |
| 1268 | 237 | change = 1; | |
| 1269 | } | ||
| 1270 | } | ||
| 1271 | } | ||
| 1272 | } | ||
| 1273 |
2/2✓ Branch 0 taken 8115 times.
✓ Branch 1 taken 8073 times.
|
16188 | }while(change); |
| 1274 | |||
| 1275 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) { |
| 1276 | 44504 | AVFilterContext *filter = graph->filters[i]; | |
| 1277 | |||
| 1278 |
2/2✓ Branch 0 taken 36394 times.
✓ Branch 1 taken 44504 times.
|
80898 | for (j = 0; j < filter->nb_inputs; j++) |
| 1279 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 36394 times.
|
36394 | if ((ret = pick_format(filter->inputs[j], NULL)) < 0) |
| 1280 | ✗ | return ret; | |
| 1281 |
2/2✓ Branch 0 taken 36394 times.
✓ Branch 1 taken 44504 times.
|
80898 | for (j = 0; j < filter->nb_outputs; j++) |
| 1282 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 36394 times.
|
36394 | if ((ret = pick_format(filter->outputs[j], NULL)) < 0) |
| 1283 | ✗ | return ret; | |
| 1284 | } | ||
| 1285 | 8073 | return 0; | |
| 1286 | } | ||
| 1287 | |||
| 1288 | /** | ||
| 1289 | * Configure the formats of all the links in the graph. | ||
| 1290 | */ | ||
| 1291 | 8073 | static int graph_config_formats(AVFilterGraph *graph, void *log_ctx) | |
| 1292 | { | ||
| 1293 | int ret; | ||
| 1294 | |||
| 1295 | /* find supported formats from sub-filters, and merge along links */ | ||
| 1296 |
2/2✓ Branch 1 taken 14 times.
✓ Branch 2 taken 8073 times.
|
8087 | while ((ret = query_formats(graph, log_ctx)) == AVERROR(EAGAIN)) |
| 1297 | 14 | av_log(graph, AV_LOG_DEBUG, "query_formats not finished\n"); | |
| 1298 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8073 times.
|
8073 | if (ret < 0) |
| 1299 | ✗ | return ret; | |
| 1300 | |||
| 1301 | /* Once everything is merged, it's possible that we'll still have | ||
| 1302 | * multiple valid media format choices. We try to minimize the amount | ||
| 1303 | * of format conversion inside filters */ | ||
| 1304 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = reduce_formats(graph)) < 0) |
| 1305 | ✗ | return ret; | |
| 1306 | |||
| 1307 | /* for audio filters, ensure the best format, sample rate and channel layout | ||
| 1308 | * is selected */ | ||
| 1309 | 8073 | swap_sample_fmts(graph); | |
| 1310 | 8073 | swap_samplerates(graph); | |
| 1311 | 8073 | swap_channel_layouts(graph); | |
| 1312 | |||
| 1313 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = pick_formats(graph)) < 0) |
| 1314 | ✗ | return ret; | |
| 1315 | |||
| 1316 | 8073 | return 0; | |
| 1317 | } | ||
| 1318 | |||
| 1319 | 8073 | static int graph_config_pointers(AVFilterGraph *graph, void *log_ctx) | |
| 1320 | { | ||
| 1321 | unsigned i, j; | ||
| 1322 | 8073 | int sink_links_count = 0, n = 0; | |
| 1323 | AVFilterContext *f; | ||
| 1324 | FilterLinkInternal **sinks; | ||
| 1325 | |||
| 1326 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) { |
| 1327 | 44504 | f = graph->filters[i]; | |
| 1328 |
2/2✓ Branch 0 taken 36394 times.
✓ Branch 1 taken 44504 times.
|
80898 | for (j = 0; j < f->nb_inputs; j++) { |
| 1329 | 36394 | ff_link_internal(f->inputs[j])->age_index = -1; | |
| 1330 | } | ||
| 1331 |
2/2✓ Branch 0 taken 36394 times.
✓ Branch 1 taken 44504 times.
|
80898 | for (j = 0; j < f->nb_outputs; j++) { |
| 1332 | 36394 | ff_link_internal(f->outputs[j])->age_index = -1; | |
| 1333 | } | ||
| 1334 |
2/2✓ Branch 0 taken 8209 times.
✓ Branch 1 taken 36295 times.
|
44504 | if (!f->nb_outputs) { |
| 1335 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8209 times.
|
8209 | if (f->nb_inputs > INT_MAX - sink_links_count) |
| 1336 | ✗ | return AVERROR(EINVAL); | |
| 1337 | 8209 | sink_links_count += f->nb_inputs; | |
| 1338 | } | ||
| 1339 | } | ||
| 1340 | 8073 | sinks = av_calloc(sink_links_count, sizeof(*sinks)); | |
| 1341 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8073 times.
|
8073 | if (!sinks) |
| 1342 | ✗ | return AVERROR(ENOMEM); | |
| 1343 |
2/2✓ Branch 0 taken 44504 times.
✓ Branch 1 taken 8073 times.
|
52577 | for (i = 0; i < graph->nb_filters; i++) { |
| 1344 | 44504 | f = graph->filters[i]; | |
| 1345 |
2/2✓ Branch 0 taken 8209 times.
✓ Branch 1 taken 36295 times.
|
44504 | if (!f->nb_outputs) { |
| 1346 |
2/2✓ Branch 0 taken 8209 times.
✓ Branch 1 taken 8209 times.
|
16418 | for (j = 0; j < f->nb_inputs; j++) { |
| 1347 | 8209 | sinks[n] = ff_link_internal(f->inputs[j]); | |
| 1348 | 8209 | sinks[n]->age_index = n; | |
| 1349 | 8209 | n++; | |
| 1350 | } | ||
| 1351 | } | ||
| 1352 | } | ||
| 1353 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 8073 times.
|
8073 | av_assert0(n == sink_links_count); |
| 1354 | 8073 | fffiltergraph(graph)->sink_links = sinks; | |
| 1355 | 8073 | fffiltergraph(graph)->sink_links_count = sink_links_count; | |
| 1356 | 8073 | return 0; | |
| 1357 | } | ||
| 1358 | |||
| 1359 | 8073 | int avfilter_graph_config(AVFilterGraph *graphctx, void *log_ctx) | |
| 1360 | { | ||
| 1361 | int ret; | ||
| 1362 | |||
| 1363 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 8072 times.
|
8073 | if (graphctx->max_buffered_frames) |
| 1364 | 1 | fffiltergraph(graphctx)->frame_queues.max_queued = graphctx->max_buffered_frames; | |
| 1365 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = graph_check_validity(graphctx, log_ctx))) |
| 1366 | ✗ | return ret; | |
| 1367 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = graph_config_formats(graphctx, log_ctx))) |
| 1368 | ✗ | return ret; | |
| 1369 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = graph_config_links(graphctx, log_ctx))) |
| 1370 | ✗ | return ret; | |
| 1371 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = graph_check_links(graphctx, log_ctx))) |
| 1372 | ✗ | return ret; | |
| 1373 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 8073 times.
|
8073 | if ((ret = graph_config_pointers(graphctx, log_ctx))) |
| 1374 | ✗ | return ret; | |
| 1375 | |||
| 1376 | 8073 | return 0; | |
| 1377 | } | ||
| 1378 | |||
| 1379 | ✗ | int avfilter_graph_send_command(AVFilterGraph *graph, const char *target, const char *cmd, const char *arg, char *res, int res_len, int flags) | |
| 1380 | { | ||
| 1381 | ✗ | int i, r = AVERROR(ENOSYS); | |
| 1382 | |||
| 1383 | ✗ | if (!graph) | |
| 1384 | ✗ | return r; | |
| 1385 | |||
| 1386 | ✗ | if ((flags & AVFILTER_CMD_FLAG_ONE) && !(flags & AVFILTER_CMD_FLAG_FAST)) { | |
| 1387 | ✗ | r = avfilter_graph_send_command(graph, target, cmd, arg, res, res_len, flags | AVFILTER_CMD_FLAG_FAST); | |
| 1388 | ✗ | if (r != AVERROR(ENOSYS)) | |
| 1389 | ✗ | return r; | |
| 1390 | } | ||
| 1391 | |||
| 1392 | ✗ | if (res_len && res) | |
| 1393 | ✗ | res[0] = 0; | |
| 1394 | |||
| 1395 | ✗ | for (i = 0; i < graph->nb_filters; i++) { | |
| 1396 | ✗ | AVFilterContext *filter = graph->filters[i]; | |
| 1397 | ✗ | if (!strcmp(target, "all") || (filter->name && !strcmp(target, filter->name)) || !strcmp(target, filter->filter->name)) { | |
| 1398 | ✗ | r = avfilter_process_command(filter, cmd, arg, res, res_len, flags); | |
| 1399 | ✗ | if (r != AVERROR(ENOSYS)) { | |
| 1400 | ✗ | if ((flags & AVFILTER_CMD_FLAG_ONE) || r < 0) | |
| 1401 | ✗ | return r; | |
| 1402 | } | ||
| 1403 | } | ||
| 1404 | } | ||
| 1405 | |||
| 1406 | ✗ | return r; | |
| 1407 | } | ||
| 1408 | |||
| 1409 | ✗ | int avfilter_graph_queue_command(AVFilterGraph *graph, const char *target, const char *command, const char *arg, int flags, double ts) | |
| 1410 | { | ||
| 1411 | int i; | ||
| 1412 | |||
| 1413 | ✗ | if(!graph) | |
| 1414 | ✗ | return 0; | |
| 1415 | |||
| 1416 | ✗ | for (i = 0; i < graph->nb_filters; i++) { | |
| 1417 | ✗ | AVFilterContext *filter = graph->filters[i]; | |
| 1418 | ✗ | FFFilterContext *ctxi = fffilterctx(filter); | |
| 1419 | ✗ | if(filter && (!strcmp(target, "all") || !strcmp(target, filter->name) || !strcmp(target, filter->filter->name))){ | |
| 1420 | ✗ | AVFilterCommand **queue = &ctxi->command_queue, *next; | |
| 1421 | ✗ | while (*queue && (*queue)->time <= ts) | |
| 1422 | ✗ | queue = &(*queue)->next; | |
| 1423 | ✗ | next = *queue; | |
| 1424 | ✗ | *queue = av_mallocz(sizeof(AVFilterCommand)); | |
| 1425 | ✗ | if (!*queue) | |
| 1426 | ✗ | return AVERROR(ENOMEM); | |
| 1427 | |||
| 1428 | ✗ | (*queue)->command = av_strdup(command); | |
| 1429 | ✗ | (*queue)->arg = av_strdup(arg); | |
| 1430 | ✗ | (*queue)->time = ts; | |
| 1431 | ✗ | (*queue)->flags = flags; | |
| 1432 | ✗ | (*queue)->next = next; | |
| 1433 | ✗ | if(flags & AVFILTER_CMD_FLAG_ONE) | |
| 1434 | ✗ | return 0; | |
| 1435 | } | ||
| 1436 | } | ||
| 1437 | |||
| 1438 | ✗ | return 0; | |
| 1439 | } | ||
| 1440 | |||
| 1441 | 409269 | static void heap_bubble_up(FFFilterGraph *graph, | |
| 1442 | FilterLinkInternal *li, int index) | ||
| 1443 | { | ||
| 1444 | 409269 | FilterLinkInternal **links = graph->sink_links; | |
| 1445 | |||
| 1446 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 409269 times.
|
409269 | av_assert0(index >= 0); |
| 1447 | |||
| 1448 |
2/2✓ Branch 0 taken 1828 times.
✓ Branch 1 taken 409269 times.
|
411097 | while (index) { |
| 1449 | 1828 | int parent = (index - 1) >> 1; | |
| 1450 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 1828 times.
|
1828 | if (links[parent]->l.current_pts_us >= li->l.current_pts_us) |
| 1451 | ✗ | break; | |
| 1452 | 1828 | links[index] = links[parent]; | |
| 1453 | 1828 | links[index]->age_index = index; | |
| 1454 | 1828 | index = parent; | |
| 1455 | } | ||
| 1456 | 409269 | links[index] = li; | |
| 1457 | 409269 | li->age_index = index; | |
| 1458 | 409269 | } | |
| 1459 | |||
| 1460 | 409393 | static void heap_bubble_down(FFFilterGraph *graph, | |
| 1461 | FilterLinkInternal *li, int index) | ||
| 1462 | { | ||
| 1463 | 409393 | FilterLinkInternal **links = graph->sink_links; | |
| 1464 | |||
| 1465 |
1/2✓ Branch 0 taken 409393 times.
✗ Branch 1 not taken.
|
409393 | av_assert0(index >= 0); |
| 1466 | |||
| 1467 | 5144 | while (1) { | |
| 1468 | 414537 | int child = 2 * index + 1; | |
| 1469 |
2/2✓ Branch 0 taken 409058 times.
✓ Branch 1 taken 5479 times.
|
414537 | if (child >= graph->sink_links_count) |
| 1470 | 409058 | break; | |
| 1471 |
2/2✓ Branch 0 taken 4082 times.
✓ Branch 1 taken 1397 times.
|
5479 | if (child + 1 < graph->sink_links_count && |
| 1472 |
2/2✓ Branch 0 taken 1261 times.
✓ Branch 1 taken 2821 times.
|
4082 | links[child + 1]->l.current_pts_us < links[child]->l.current_pts_us) |
| 1473 | 1261 | child++; | |
| 1474 |
2/2✓ Branch 0 taken 335 times.
✓ Branch 1 taken 5144 times.
|
5479 | if (li->l.current_pts_us < links[child]->l.current_pts_us) |
| 1475 | 335 | break; | |
| 1476 | 5144 | links[index] = links[child]; | |
| 1477 | 5144 | links[index]->age_index = index; | |
| 1478 | 5144 | index = child; | |
| 1479 | } | ||
| 1480 | 409393 | links[index] = li; | |
| 1481 | 409393 | li->age_index = index; | |
| 1482 | 409393 | } | |
| 1483 | |||
| 1484 | 409269 | void ff_avfilter_graph_update_heap(AVFilterGraph *graph, FilterLinkInternal *li) | |
| 1485 | { | ||
| 1486 | 409269 | FFFilterGraph *graphi = fffiltergraph(graph); | |
| 1487 | |||
| 1488 | 409269 | heap_bubble_up (graphi, li, li->age_index); | |
| 1489 | 409269 | heap_bubble_down(graphi, li, li->age_index); | |
| 1490 | 409269 | } | |
| 1491 | |||
| 1492 | 400093 | int avfilter_graph_request_oldest(AVFilterGraph *graph) | |
| 1493 | { | ||
| 1494 | 400093 | FFFilterGraph *graphi = fffiltergraph(graph); | |
| 1495 | 400093 | FilterLinkInternal *oldesti = graphi->sink_links[0]; | |
| 1496 | 400093 | AVFilterLink *oldest = &oldesti->l.pub; | |
| 1497 | int64_t frame_count; | ||
| 1498 | int r; | ||
| 1499 | |||
| 1500 |
2/2✓ Branch 0 taken 400223 times.
✓ Branch 1 taken 4915 times.
|
405138 | while (graphi->sink_links_count) { |
| 1501 | 400223 | oldesti = graphi->sink_links[0]; | |
| 1502 | 400223 | oldest = &oldesti->l.pub; | |
| 1503 |
2/2✓ Branch 1 taken 400197 times.
✓ Branch 2 taken 26 times.
|
400223 | if (fffilter(oldest->dst->filter)->activate) { |
| 1504 | 400197 | r = av_buffersink_get_frame_flags(oldest->dst, NULL, | |
| 1505 | AV_BUFFERSINK_FLAG_PEEK); | ||
| 1506 |
2/2✓ Branch 0 taken 395153 times.
✓ Branch 1 taken 5044 times.
|
400197 | if (r != AVERROR_EOF) |
| 1507 | 395153 | return r; | |
| 1508 | } else { | ||
| 1509 | 26 | r = ff_request_frame(oldest); | |
| 1510 | } | ||
| 1511 |
2/2✓ Branch 0 taken 25 times.
✓ Branch 1 taken 5045 times.
|
5070 | if (r != AVERROR_EOF) |
| 1512 | 25 | break; | |
| 1513 | 5045 | av_log(oldest->dst, AV_LOG_DEBUG, "EOF on sink link %s:%s.\n", | |
| 1514 | 5045 | oldest->dst->name, | |
| 1515 | 5045 | oldest->dstpad->name); | |
| 1516 | /* EOF: remove the link from the heap */ | ||
| 1517 |
2/2✓ Branch 0 taken 124 times.
✓ Branch 1 taken 4921 times.
|
5045 | if (oldesti->age_index < --graphi->sink_links_count) |
| 1518 | 124 | heap_bubble_down(graphi, graphi->sink_links[graphi->sink_links_count], | |
| 1519 | oldesti->age_index); | ||
| 1520 | 5045 | oldesti->age_index = -1; | |
| 1521 | } | ||
| 1522 |
2/2✓ Branch 0 taken 4915 times.
✓ Branch 1 taken 25 times.
|
4940 | if (!graphi->sink_links_count) |
| 1523 | 4915 | return AVERROR_EOF; | |
| 1524 | av_assert1(!fffilter(oldest->dst->filter)->activate); | ||
| 1525 | av_assert1(oldesti->age_index >= 0); | ||
| 1526 | 25 | frame_count = oldesti->l.frame_count_out; | |
| 1527 |
1/2✓ Branch 0 taken 100 times.
✗ Branch 1 not taken.
|
100 | while (frame_count == oldesti->l.frame_count_out) { |
| 1528 | 100 | r = ff_filter_graph_run_once(graph); | |
| 1529 |
2/2✓ Branch 0 taken 25 times.
✓ Branch 1 taken 75 times.
|
100 | if (r == FFERROR_BUFFERSRC_EMPTY) |
| 1530 | 25 | r = 0; | |
| 1531 |
2/2✓ Branch 0 taken 25 times.
✓ Branch 1 taken 75 times.
|
100 | if (r == AVERROR(EAGAIN) && |
| 1532 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 25 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
|
25 | !oldesti->frame_wanted_out && !oldesti->frame_blocked_in && |
| 1533 | ✗ | !oldesti->status_in) | |
| 1534 | ✗ | (void)ff_request_frame(oldest); | |
| 1535 |
2/2✓ Branch 0 taken 25 times.
✓ Branch 1 taken 75 times.
|
100 | else if (r < 0) |
| 1536 | 25 | return r; | |
| 1537 | } | ||
| 1538 | ✗ | return 0; | |
| 1539 | } | ||
| 1540 | |||
| 1541 | 4456293 | int ff_filter_graph_run_once(AVFilterGraph *graph) | |
| 1542 | { | ||
| 1543 | FFFilterContext *ctxi; | ||
| 1544 | unsigned i; | ||
| 1545 | |||
| 1546 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 4456293 times.
|
4456293 | av_assert0(graph->nb_filters); |
| 1547 | 4456293 | ctxi = fffilterctx(graph->filters[0]); | |
| 1548 |
2/2✓ Branch 0 taken 18750978 times.
✓ Branch 1 taken 4456293 times.
|
23207271 | for (i = 1; i < graph->nb_filters; i++) { |
| 1549 | 18750978 | FFFilterContext *ctxi_other = fffilterctx(graph->filters[i]); | |
| 1550 | |||
| 1551 |
2/2✓ Branch 0 taken 2666270 times.
✓ Branch 1 taken 16084708 times.
|
18750978 | if (ctxi_other->ready > ctxi->ready) |
| 1552 | 2666270 | ctxi = ctxi_other; | |
| 1553 | } | ||
| 1554 | |||
| 1555 |
2/2✓ Branch 0 taken 739888 times.
✓ Branch 1 taken 3716405 times.
|
4456293 | if (!ctxi->ready) |
| 1556 | 739888 | return AVERROR(EAGAIN); | |
| 1557 | 3716405 | return ff_filter_activate(&ctxi->p); | |
| 1558 | } | ||
| 1559 |