avfilter/af_contrast: Use formats list instead of query function
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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@ -42,26 +42,6 @@ static const AVOption acontrast_options[] = {
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AVFILTER_DEFINE_CLASS(acontrast);
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AVFILTER_DEFINE_CLASS(acontrast);
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static int query_formats(AVFilterContext *ctx)
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{
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static const enum AVSampleFormat sample_fmts[] = {
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AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
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AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_DBLP,
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AV_SAMPLE_FMT_NONE
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};
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int ret;
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ret = ff_set_common_formats_from_list(ctx, sample_fmts);
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if (ret < 0)
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return ret;
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ret = ff_set_common_all_channel_counts(ctx);
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if (ret < 0)
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return ret;
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return ff_set_common_all_samplerates(ctx);
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}
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static void filter_flt(void **d, const void **s,
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static void filter_flt(void **d, const void **s,
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int nb_samples, int channels,
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int nb_samples, int channels,
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float contrast)
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float contrast)
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@ -203,5 +183,6 @@ const AVFilter ff_af_acontrast = {
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.priv_class = &acontrast_class,
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.priv_class = &acontrast_class,
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FILTER_INPUTS(inputs),
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FILTER_INPUTS(inputs),
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FILTER_OUTPUTS(outputs),
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FILTER_OUTPUTS(outputs),
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FILTER_QUERY_FUNC(query_formats),
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FILTER_SAMPLEFMTS(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
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AV_SAMPLE_FMT_DBL, AV_SAMPLE_FMT_DBLP),
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};
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};
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