mirror of
https://github.com/asticode/go-astiav.git
synced 2025-09-26 20:21:15 +08:00
45 lines
957 B
Go
45 lines
957 B
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 TestSoftwareResampleContext(t *testing.T) {
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src := AllocSoftwareResampleContext()
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defer src.Free()
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f1, err := globalHelper.inputLastFrame("video.mp4", MediaTypeAudio, nil)
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require.NoError(t, err)
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f2 := AllocFrame()
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defer f2.Free()
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f2.SetChannelLayout(ChannelLayoutMono)
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f2.SetNbSamples(300)
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f2.SetSampleFormat(SampleFormatS16)
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f2.SetSampleRate(24000)
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require.NoError(t, f2.AllocBuffer(0))
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for _, v := range []struct {
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expectedDelay int64
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expectedNbSamples int
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f *Frame
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}{
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{
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expectedDelay: 212,
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expectedNbSamples: 300,
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f: f1,
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},
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{
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expectedDelay: 17,
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expectedNbSamples: 212,
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},
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{expectedDelay: 17},
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} {
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require.NoError(t, src.ConvertFrame(v.f, f2))
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require.Equal(t, v.expectedNbSamples, f2.NbSamples())
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require.Equal(t, v.expectedDelay, src.Delay(int64(f2.SampleRate())))
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}
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}
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