Searched refs:swr_ctx (Results 1 - 4 of 4) sorted by relevance
| /third_party/ffmpeg/doc/examples/ |
| H A D | resampling_audio.c | 94 struct SwrContext *swr_ctx; in main() local
116 swr_ctx = swr_alloc(); in main()
117 if (!swr_ctx) { in main()
124 av_opt_set_chlayout(swr_ctx, "in_chlayout", &src_ch_layout, 0); in main()
125 av_opt_set_int(swr_ctx, "in_sample_rate", src_rate, 0); in main()
126 av_opt_set_sample_fmt(swr_ctx, "in_sample_fmt", src_sample_fmt, 0); in main()
128 av_opt_set_chlayout(swr_ctx, "out_chlayout", &dst_ch_layout, 0); in main()
129 av_opt_set_int(swr_ctx, "out_sample_rate", dst_rate, 0); in main()
130 av_opt_set_sample_fmt(swr_ctx, "out_sample_fmt", dst_sample_fmt, 0); in main()
133 if ((ret = swr_init(swr_ctx)) < in main()
[all...] |
| H A D | muxing.c | 70 struct SwrContext *swr_ctx; member
288 ost->swr_ctx = swr_alloc(); in open_audio()
289 if (!ost->swr_ctx) { in open_audio()
295 av_opt_set_chlayout (ost->swr_ctx, "in_chlayout", &c->ch_layout, 0); in open_audio()
296 av_opt_set_int (ost->swr_ctx, "in_sample_rate", c->sample_rate, 0); in open_audio()
297 av_opt_set_sample_fmt(ost->swr_ctx, "in_sample_fmt", AV_SAMPLE_FMT_S16, 0); in open_audio()
298 av_opt_set_chlayout (ost->swr_ctx, "out_chlayout", &c->ch_layout, 0); in open_audio()
299 av_opt_set_int (ost->swr_ctx, "out_sample_rate", c->sample_rate, 0); in open_audio()
300 av_opt_set_sample_fmt(ost->swr_ctx, "out_sample_fmt", c->sample_fmt, 0); in open_audio()
303 if ((ret = swr_init(ost->swr_ctx)) < in open_audio()
[all...] |
| /third_party/ffmpeg/libavfilter/ |
| H A D | f_ebur128.c | 87 SwrContext *swr_ctx; ///< over-sampling context for true peak metering member
485 ebur128->swr_ctx = swr_alloc(); in config_audio_output()
487 !ebur128->true_peaks_per_frame || !ebur128->swr_ctx) in config_audio_output()
490 av_opt_set_chlayout(ebur128->swr_ctx, "in_chlayout", &outlink->ch_layout, 0); in config_audio_output()
491 av_opt_set_int(ebur128->swr_ctx, "in_sample_rate", outlink->sample_rate, 0); in config_audio_output()
492 av_opt_set_sample_fmt(ebur128->swr_ctx, "in_sample_fmt", outlink->format, 0); in config_audio_output()
494 av_opt_set_chlayout(ebur128->swr_ctx, "out_chlayout", &outlink->ch_layout, 0); in config_audio_output()
495 av_opt_set_int(ebur128->swr_ctx, "out_sample_rate", 192000, 0); in config_audio_output()
496 av_opt_set_sample_fmt(ebur128->swr_ctx, "out_sample_fmt", outlink->format, 0); in config_audio_output()
498 ret = swr_init(ebur128->swr_ctx); in config_audio_output()
[all...] |
| /third_party/ffmpeg/fftools/ |
| H A D | ffplay.c | 257 struct SwrContext *swr_ctx; member
1207 swr_free(&is->swr_ctx); in stream_component_close()
2358 (wanted_nb_samples != af->frame->nb_samples && !is->swr_ctx)) { in audio_decode_frame()
2359 swr_free(&is->swr_ctx); in audio_decode_frame()
2360 swr_alloc_set_opts2(&is->swr_ctx, in audio_decode_frame()
2364 if (!is->swr_ctx || swr_init(is->swr_ctx) < 0) { in audio_decode_frame()
2369 swr_free(&is->swr_ctx); in audio_decode_frame()
2378 if (is->swr_ctx) { in audio_decode_frame()
2389 if (swr_set_compensation(is->swr_ctx, (wanted_nb_sample in audio_decode_frame()
[all...] |
Completed in 9 milliseconds