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lavfi/af_stereowiden: convert to query_func2()

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Also, drop redundant calls that also happen implicitly in generic code.
This commit is contained in:
Anton Khirnov 2024-09-04 15:11:22 +02:00
parent d90035c941
commit c4d9282a56
1 changed files with 20 additions and 9 deletions
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29
libavfilter/af_stereowiden.c
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@ -54,19 +54,30 @@ static const AVOption stereowiden_options[] = {
AVFILTER_DEFINE_CLASS(stereowiden);
static int query_formats(AVFilterContext *ctx)
static int query_formats(const AVFilterContext *ctx,
AVFilterFormatsConfig **cfg_in,
AVFilterFormatsConfig **cfg_out)
{
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layout = NULL;
static const enum AVSampleFormat formats[] = {
AV_SAMPLE_FMT_FLT,
AV_SAMPLE_FMT_NONE,
};
static const AVChannelLayout layouts[] = {
AV_CHANNEL_LAYOUT_STEREO,
{ .nb_channels = 0 },
};
int ret;
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_FLT )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
ret = ff_set_common_formats_from_list2(ctx, cfg_in, cfg_out, formats);
if (ret < 0)
return ret;
return ff_set_common_all_samplerates(ctx);
ret = ff_set_common_channel_layouts_from_list2(ctx, cfg_in, cfg_out, layouts);
if (ret < 0)
return ret;
return 0;
}
static int config_input(AVFilterLink *inlink)
@ -158,7 +169,7 @@ const AVFilter ff_af_stereowiden = {
.uninit = uninit,
FILTER_INPUTS(inputs),
FILTER_OUTPUTS(ff_audio_default_filterpad),
FILTER_QUERY_FUNC(query_formats),
FILTER_QUERY_FUNC2(query_formats),
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,
.process_command = ff_filter_process_command,
};