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| author | Anton Khirnov <anton@khirnov.net> | 2024-09-25 17:59:03 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2024-09-30 09:10:20 +0200 |
| commit | 0dbd59242a1c29c72fd9ac2a2bf3048c41d1843e (patch) | |
| tree | 8ee02af3c442aa1db3fa83f031f81d93315a66c7 | |
| parent | 1efcdbc54d9659351c01faed59fec666ed1df3c9 (diff) | |
| download | ffmpeg-0dbd59242a1c29c72fd9ac2a2bf3048c41d1843e.tar.gz | |
doc/examples/decode_filter_audio: switch to new buffersink options
Use a mix of av_opt_set() and av_opt_set_array() to demonstrate
different ways the options can be set.
| -rw-r--r-- | doc/examples/decode_filter_audio.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/doc/examples/decode_filter_audio.c b/doc/examples/decode_filter_audio.c index 6d148f7ab4..03e13ef66f 100644 --- a/doc/examples/decode_filter_audio.c +++ b/doc/examples/decode_filter_audio.c @@ -96,8 +96,7 @@ static int init_filters(const char *filters_descr) const AVFilter *abuffersink = avfilter_get_by_name("abuffersink"); AVFilterInOut *outputs = avfilter_inout_alloc(); AVFilterInOut *inputs = avfilter_inout_alloc(); - static const enum AVSampleFormat out_sample_fmts[] = { AV_SAMPLE_FMT_S16, -1 }; - static const int out_sample_rates[] = { 8000, -1 }; + static const int out_sample_rate = 8000; const AVFilterLink *outlink; AVRational time_base = fmt_ctx->streams[audio_stream_index]->time_base; @@ -130,22 +129,22 @@ static int init_filters(const char *filters_descr) goto end; } - ret = av_opt_set_int_list(buffersink_ctx, "sample_fmts", out_sample_fmts, -1, - AV_OPT_SEARCH_CHILDREN); + ret = av_opt_set(buffersink_ctx, "sample_formats", "s16", + AV_OPT_SEARCH_CHILDREN); if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot set output sample format\n"); goto end; } - ret = av_opt_set(buffersink_ctx, "ch_layouts", "mono", - AV_OPT_SEARCH_CHILDREN); + ret = av_opt_set(buffersink_ctx, "channel_layouts", "mono", + AV_OPT_SEARCH_CHILDREN); if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot set output channel layout\n"); goto end; } - ret = av_opt_set_int_list(buffersink_ctx, "sample_rates", out_sample_rates, -1, - AV_OPT_SEARCH_CHILDREN); + ret = av_opt_set_array(buffersink_ctx, "samplerates", AV_OPT_SEARCH_CHILDREN, + 0, 1, AV_OPT_TYPE_INT, &out_sample_rate); if (ret < 0) { av_log(NULL, AV_LOG_ERROR, "Cannot set output sample rate\n"); goto end; |