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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2023-08-03 00:59:02 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2023-08-07 09:21:13 +0200 |
| commit | 50ea7389ecae321ea6c4c585b8f721b84bd64a1d (patch) | |
| tree | 87f92b2b059f2ca17392f5dceca05c14d1859934 /libavfilter/setpts.c | |
| parent | 6b82f35041fd3229f056e9b8644e8a91d0e0bc19 (diff) | |
avfilter: Deduplicate default audio inputs/outputs
Lots of audio filters use very simple inputs or outputs:
An array with a single AVFilterPad whose name is "default"
and whose type is AVMEDIA_TYPE_AUDIO; everything else is unset.
Given that we never use pointer equality for inputs or outputs*,
we can simply use a single AVFilterPad instead of dozens; this
even saves .data.rel.ro (4784B here) as well as relocations.
*: In fact, several filters (like the filters in af_biquads.c)
already use the same inputs; furthermore, ff_filter_alloc()
duplicates the input and output pads so that we do not even
work with the pads directly.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavfilter/setpts.c')
| -rw-r--r-- | libavfilter/setpts.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c index 6dade06e6a..e5150b7e03 100644 --- a/libavfilter/setpts.c +++ b/libavfilter/setpts.c @@ -366,13 +366,6 @@ static const AVFilterPad asetpts_inputs[] = { }, }; -static const AVFilterPad asetpts_outputs[] = { - { - .name = "default", - .type = AVMEDIA_TYPE_AUDIO, - }, -}; - const AVFilter ff_af_asetpts = { .name = "asetpts", .description = NULL_IF_CONFIG_SMALL("Set PTS for the output audio frame."), @@ -384,6 +377,6 @@ const AVFilter ff_af_asetpts = { .priv_class = &asetpts_class, .flags = AVFILTER_FLAG_METADATA_ONLY, FILTER_INPUTS(asetpts_inputs), - FILTER_OUTPUTS(asetpts_outputs), + FILTER_OUTPUTS(ff_audio_default_filterpad), }; #endif /* CONFIG_ASETPTS_FILTER */ |