mirror of
https://github.com/flavioribeiro/donut.git
synced 2025-09-26 19:11:11 +08:00
78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package astiav
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import (
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"testing"
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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 := FindDecoder(CodecIDMp3)
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require.NotNil(t, c)
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require.Equal(t, c.ID(), CodecIDMp3)
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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, []SampleFormat{SampleFormatFltp, 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 = FindDecoderByName("aac")
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require.NotNil(t, c)
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els := []ChannelLayout{
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ChannelLayoutMono,
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ChannelLayoutStereo,
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ChannelLayoutSurround,
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ChannelLayout4Point0,
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ChannelLayout5Point0Back,
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ChannelLayout5Point1Back,
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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, []SampleFormat{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 = FindEncoder(CodecIDMjpeg)
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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(), PixelFormatYuvj420P)
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require.Nil(t, c.SampleFormats())
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require.Contains(t, c.Name(), "mjpeg")
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require.Contains(t, c.String(), "mjpeg")
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c = 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, []PixelFormat{
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PixelFormatYuvj420P,
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PixelFormatYuvj422P,
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PixelFormatYuvj444P,
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PixelFormatYuv420P,
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PixelFormatYuv422P,
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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 = FindDecoderByName("invalid")
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require.Nil(t, c)
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var found bool
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for _, c := range Codecs() {
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if c.ID() == CodecIDMjpeg {
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found = true
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}
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}
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require.True(t, found)
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}
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