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Added sample format is planar and bytes per sample

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This commit is contained in:
Quentin Renard
2025-08-07 11:43:57 +02:00
parent 15c6928fe3
commit a04a77a051
2 changed files with 13 additions and 0 deletions
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10
sample_format.go
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@@ -31,3 +31,13 @@ func (f SampleFormat) Name() string {
func (f SampleFormat) String() string {
return f.Name()
}
// https://ffmpeg.org/doxygen/7.0/group__lavu__sampfmts.html#ga0c3c218e1dd570ad4917c69a35a6c77d
func (f SampleFormat) BytesPerSample() int {
return int(C.av_get_bytes_per_sample((C.enum_AVSampleFormat)(f)))
}
// https://ffmpeg.org/doxygen/7.0/group__lavu__sampfmts.html#ga06ba8a64dc4382c422789a5d0b6bf592
func (f SampleFormat) IsPlanar() bool {
return C.av_sample_fmt_is_planar((C.enum_AVSampleFormat)(f)) > 0
}

3
sample_format_test.go
View File

@@ -8,4 +8,7 @@ import (
func TestSampleFormat(t *testing.T) {
require.Equal(t, "s16", SampleFormatS16.String())
require.Equal(t, 2, SampleFormatS16.BytesPerSample())
require.False(t, SampleFormatS16.IsPlanar())
require.True(t, SampleFormatS16P.IsPlanar())
}