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stream: Add functions to get/set fields of Stream (#129)

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This commit is contained in:
Dmitrii Okunev
2025-01-14 09:46:30 +00:00
committed by GitHub
parent ac7a8c390e
commit a908f287d2
2 changed files with 26 additions and 0 deletions
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20
stream.go
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@@ -56,6 +56,11 @@ func (s *Stream) EventFlags() StreamEventFlags {
return StreamEventFlags(s.c.event_flags) return StreamEventFlags(s.c.event_flags)
} }
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#ab76e176c2a1d1ff09ec9c0bb88dc25e9
func (s *Stream) SetEventFlags(eventFlags StreamEventFlags) {
s.c.event_flags = C.int(eventFlags)
}
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#a6873ed62f196c24e8bf282609231786f // https://ffmpeg.org/doxygen/7.0/structAVStream.html#a6873ed62f196c24e8bf282609231786f
func (s *Stream) ID() int { func (s *Stream) ID() int {
return int(s.c.id) return int(s.c.id)
@@ -86,6 +91,16 @@ func (s *Stream) NbFrames() int64 {
return int64(s.c.nb_frames) return int64(s.c.nb_frames)
} }
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#a6cdb0c90a69899f4e1e54704bb654936
func (s *Stream) PTSWrapBits() int {
return int(s.c.pts_wrap_bits)
}
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#a6cdb0c90a69899f4e1e54704bb654936
func (s *Stream) SetPTSWrapBits(bits int) {
s.c.pts_wrap_bits = C.int(bits)
}
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#ad63fb11cc1415e278e09ddc676e8a1ad // https://ffmpeg.org/doxygen/7.0/structAVStream.html#ad63fb11cc1415e278e09ddc676e8a1ad
func (s *Stream) RFrameRate() Rational { func (s *Stream) RFrameRate() Rational {
return newRationalFromC(s.c.r_frame_rate) return newRationalFromC(s.c.r_frame_rate)
@@ -111,6 +126,11 @@ func (s *Stream) StartTime() int64 {
return int64(s.c.start_time) return int64(s.c.start_time)
} }
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#a7c67ae70632c91df8b0f721658ec5377
func (s *Stream) SetStartTime(startTime int64) {
s.c.start_time = C.int64_t(startTime)
}
// https://ffmpeg.org/doxygen/7.0/structAVStream.html#a9db755451f14e2bf590d4b85d82b32e6 // https://ffmpeg.org/doxygen/7.0/structAVStream.html#a9db755451f14e2bf590d4b85d82b32e6
func (s *Stream) TimeBase() Rational { func (s *Stream) TimeBase() Rational {
return newRationalFromC(s.c.time_base) return newRationalFromC(s.c.time_base)

6
stream_test.go
View File

@@ -40,14 +40,20 @@ func TestStream(t *testing.T) {
require.Equal(t, NewRational(2, 1), s1.AvgFrameRate()) require.Equal(t, NewRational(2, 1), s1.AvgFrameRate())
s1.SetDiscard(DiscardAll) s1.SetDiscard(DiscardAll)
require.Equal(t, DiscardAll, s1.Discard()) require.Equal(t, DiscardAll, s1.Discard())
s1.SetEventFlags(1)
require.Equal(t, StreamEventFlags(1), s1.EventFlags())
s1.SetID(2) s1.SetID(2)
require.Equal(t, 2, s1.ID()) require.Equal(t, 2, s1.ID())
s1.SetIndex(1) s1.SetIndex(1)
require.Equal(t, 1, s1.Index()) require.Equal(t, 1, s1.Index())
s1.SetPTSWrapBits(2)
require.Equal(t, 2, s1.PTSWrapBits())
s1.SetRFrameRate(NewRational(2, 1)) s1.SetRFrameRate(NewRational(2, 1))
require.Equal(t, NewRational(2, 1), s1.RFrameRate()) require.Equal(t, NewRational(2, 1), s1.RFrameRate())
s1.SetSampleAspectRatio(NewRational(2, 1)) s1.SetSampleAspectRatio(NewRational(2, 1))
require.Equal(t, NewRational(2, 1), s1.SampleAspectRatio()) require.Equal(t, NewRational(2, 1), s1.SampleAspectRatio())
s1.SetStartTime(1)
require.Equal(t, int64(1), s1.StartTime())
s1.SetTimeBase(NewRational(1, 1)) s1.SetTimeBase(NewRational(1, 1))
require.Equal(t, NewRational(1, 1), s1.TimeBase()) require.Equal(t, NewRational(1, 1), s1.TimeBase())
} }