mirror of
https://github.com/asticode/go-astiav.git
synced 2025-10-05 00:02:45 +08:00
90 lines
3.2 KiB
Go
90 lines
3.2 KiB
Go
package astiav_test
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import (
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"testing"
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"github.com/asticode/go-astiav"
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"github.com/stretchr/testify/require"
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)
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func TestCodecParameters(t *testing.T) {
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_, s1, s2, err := videoInputStreams()
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require.NoError(t, err)
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cp1 := s1.CodecParameters()
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require.Equal(t, int64(441324), cp1.BitRate())
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require.Equal(t, astiav.ChromaLocationLeft, cp1.ChromaLocation())
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require.Equal(t, astiav.CodecIDH264, cp1.CodecID())
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require.Equal(t, astiav.CodecTag(0x31637661), cp1.CodecTag())
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require.Equal(t, astiav.ColorPrimariesUnspecified, cp1.ColorPrimaries())
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require.Equal(t, astiav.ColorRangeUnspecified, cp1.ColorRange())
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require.Equal(t, astiav.ColorSpaceUnspecified, cp1.ColorSpace())
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require.Equal(t, astiav.ColorTransferCharacteristicUnspecified, cp1.ColorTransferCharacteristic())
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require.Equal(t, 180, cp1.Height())
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require.Equal(t, astiav.Level(13), cp1.Level())
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require.Equal(t, astiav.MediaTypeVideo, cp1.MediaType())
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require.Equal(t, astiav.PixelFormatYuv420P, cp1.PixelFormat())
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require.Equal(t, astiav.ProfileH264ConstrainedBaseline, cp1.Profile())
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require.Equal(t, astiav.NewRational(1, 1), cp1.SampleAspectRatio())
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require.Equal(t, 320, cp1.Width())
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cp2 := s2.CodecParameters()
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require.Equal(t, int64(161052), cp2.BitRate())
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require.Equal(t, 2, cp2.Channels())
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require.True(t, cp2.ChannelLayout().Equal(astiav.ChannelLayoutStereo))
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require.Equal(t, astiav.CodecIDAac, cp2.CodecID())
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require.Equal(t, astiav.CodecTag(0x6134706d), cp2.CodecTag())
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require.Equal(t, 1024, cp2.FrameSize())
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require.Equal(t, astiav.MediaTypeAudio, cp2.MediaType())
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require.Equal(t, astiav.SampleFormatFltp, cp2.SampleFormat())
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require.Equal(t, 48000, cp2.SampleRate())
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cp3 := astiav.AllocCodecParameters()
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require.NotNil(t, cp3)
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defer cp3.Free()
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err = cp2.Copy(cp3)
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require.NoError(t, err)
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require.Equal(t, 2, cp3.Channels())
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cc4 := astiav.AllocCodecContext(nil)
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require.NotNil(t, cc4)
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defer cc4.Free()
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err = cp2.ToCodecContext(cc4)
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require.NoError(t, err)
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require.Equal(t, 2, cc4.Channels())
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cp5 := astiav.AllocCodecParameters()
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require.NotNil(t, cp5)
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defer cp5.Free()
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err = cp5.FromCodecContext(cc4)
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require.NoError(t, err)
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require.Equal(t, 2, cp5.Channels())
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cp6 := astiav.AllocCodecParameters()
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require.NotNil(t, cp6)
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defer cp6.Free()
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cp6.SetChannelLayout(astiav.ChannelLayout21)
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require.True(t, cp6.ChannelLayout().Equal(astiav.ChannelLayout21))
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defer cp6.Free()
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cp6.SetChannels(3)
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require.Equal(t, 3, cp6.Channels())
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cp6.SetCodecID(astiav.CodecIDRawvideo)
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require.Equal(t, astiav.CodecIDRawvideo, cp6.CodecID())
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cp6.SetCodecTag(astiav.CodecTag(2))
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require.Equal(t, astiav.CodecTag(2), cp6.CodecTag())
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cp6.SetCodecType(astiav.MediaTypeAudio)
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require.Equal(t, astiav.MediaTypeAudio, cp6.CodecType())
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cp6.SetHeight(1)
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require.Equal(t, 1, cp6.Height())
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cp6.SetPixelFormat(astiav.PixelFormat0Bgr)
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require.Equal(t, astiav.PixelFormat0Bgr, cp6.PixelFormat())
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cp6.SetSampleAspectRatio(astiav.NewRational(1, 2))
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require.Equal(t, astiav.NewRational(1, 2), cp6.SampleAspectRatio())
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cp6.SetSampleFormat(astiav.SampleFormatDbl)
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require.Equal(t, astiav.SampleFormatDbl, cp6.SampleFormat())
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cp6.SetSampleRate(4)
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require.Equal(t, 4, cp6.SampleRate())
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cp6.SetWidth(2)
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require.Equal(t, 2, cp6.Width())
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}
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