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ffplay: add support for libswresample options
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
parent
04de0e04c5
commit
44758b4d17
8
ffplay.c
8
ffplay.c
@ -1833,6 +1833,8 @@ static int configure_audio_filters(VideoState *is, const char *afilters, int for
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int64_t channel_layouts[2] = { 0, -1 };
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int channels[2] = { 0, -1 };
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AVFilterContext *filt_asrc = NULL, *filt_asink = NULL;
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char aresample_swr_opts[512] = "";
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AVDictionaryEntry *e = NULL;
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char asrc_args[256];
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int ret;
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@ -1840,6 +1842,12 @@ static int configure_audio_filters(VideoState *is, const char *afilters, int for
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if (!(is->agraph = avfilter_graph_alloc()))
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return AVERROR(ENOMEM);
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while ((e = av_dict_get(swr_opts, "", e, AV_DICT_IGNORE_SUFFIX)))
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av_strlcatf(aresample_swr_opts, sizeof(aresample_swr_opts), "%s=%s:", e->key, e->value);
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if (strlen(aresample_swr_opts))
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aresample_swr_opts[strlen(aresample_swr_opts)-1] = '\0';
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av_opt_set(is->agraph, "aresample_swr_opts", aresample_swr_opts, 0);
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ret = snprintf(asrc_args, sizeof(asrc_args),
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"sample_rate=%d:sample_fmt=%s:channels=%d:time_base=%d/%d",
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is->audio_filter_src.freq, av_get_sample_fmt_name(is->audio_filter_src.fmt),
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