mirror of
https://github.com/asticode/go-astiav.git
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71 lines
2.1 KiB
Go
71 lines
2.1 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 TestCodec(t *testing.T) {
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c := astiav.FindDecoder(astiav.CodecIDMp3)
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require.NotNil(t, c)
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require.Nil(t, c.ChannelLayouts())
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require.True(t, c.IsDecoder())
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require.False(t, c.IsEncoder())
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require.Nil(t, c.PixelFormats())
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require.Equal(t, []astiav.SampleFormat{astiav.SampleFormatFltp, astiav.SampleFormatFlt}, c.SampleFormats())
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require.Equal(t, "mp3float", c.Name())
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require.Equal(t, "mp3float", c.String())
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c = astiav.FindDecoderByName("aac")
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require.NotNil(t, c)
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els := []*astiav.ChannelLayout{
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astiav.ChannelLayoutMono,
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astiav.ChannelLayoutStereo,
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astiav.ChannelLayoutSurround,
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astiav.ChannelLayout4Point0,
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astiav.ChannelLayout5Point0Back,
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astiav.ChannelLayout5Point1Back,
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astiav.ChannelLayout7Point1WideBack,
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}
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gls := c.ChannelLayouts()
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require.Len(t, gls, len(els))
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for idx := range els {
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require.True(t, els[idx].Equal(gls[idx]))
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}
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require.True(t, c.IsDecoder())
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require.False(t, c.IsEncoder())
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require.Equal(t, []astiav.SampleFormat{astiav.SampleFormatFltp}, c.SampleFormats())
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require.Equal(t, "aac", c.Name())
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require.Equal(t, "aac", c.String())
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c = astiav.FindEncoder(astiav.CodecIDH264)
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require.NotNil(t, c)
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require.False(t, c.IsDecoder())
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require.True(t, c.IsEncoder())
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require.Contains(t, c.PixelFormats(), astiav.PixelFormatNv12)
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require.Contains(t, c.PixelFormats(), astiav.PixelFormatYuv420P)
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require.Nil(t, c.SampleFormats())
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require.Contains(t, c.Name(), "h264_")
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require.Contains(t, c.String(), "h264_")
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c = astiav.FindEncoderByName("mjpeg")
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require.NotNil(t, c)
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require.False(t, c.IsDecoder())
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require.True(t, c.IsEncoder())
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require.Equal(t, []astiav.PixelFormat{
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astiav.PixelFormatYuvj420P,
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astiav.PixelFormatYuvj422P,
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astiav.PixelFormatYuvj444P,
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astiav.PixelFormatYuv420P,
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astiav.PixelFormatYuv422P,
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astiav.PixelFormatYuv444P,
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}, c.PixelFormats())
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require.Equal(t, "mjpeg", c.Name())
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require.Equal(t, "mjpeg", c.String())
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c = astiav.FindDecoderByName("invalid")
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require.Nil(t, c)
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}
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