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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-09-26 00:09:16 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-09-26 12:41:33 +0200 |
| commit | 99feb59cf7ea9d6753502d76110ced96f128dac6 (patch) | |
| tree | e0f823719df3fbb9db44e7c421bf84d894210320 /libavfilter/formats.h | |
| parent | aff855148a098c70c0a55c58aeb1205d839ed516 (diff) | |
avfilter/formats: Make ff_formats_pixdesc_filter return AVFilterFormats*
Up until now, it has returned the AVFilterFormats list via
an AVFilterFormats** parameter; the actual return value was an int
that was always AVERROR(ENOMEM) on error. The AVFilterFormats**
argument was a pure output parameter which was only documented
by naming the parameter rfmts. Yet nevertheless all callers
initialized the underlying AVFilterFormats* to NULL.
This commit changes this to return a pointer to AVFilterFormats
directly. This is more in line with the API in general, as it
allows to avoid checks for intermediate values.
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavfilter/formats.h')
| -rw-r--r-- | libavfilter/formats.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/formats.h b/libavfilter/formats.h index 471cb42bc4..42fe068765 100644 --- a/libavfilter/formats.h +++ b/libavfilter/formats.h @@ -230,7 +230,7 @@ AVFilterFormats *ff_all_formats(enum AVMediaType type); * properties */ av_warn_unused_result -int ff_formats_pixdesc_filter(AVFilterFormats **rfmts, unsigned want, unsigned rej); +AVFilterFormats *ff_formats_pixdesc_filter(unsigned want, unsigned rej); //* format is software, non-planar with sub-sampling #define FF_PIX_FMT_FLAG_SW_FLAT_SUB (1 << 24) |