mirror of
https://github.com/asticode/go-astiav.git
synced 2025-10-05 16:16:50 +08:00
62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
package astiav_test
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import (
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"fmt"
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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 videoInputStreams() (fc *astiav.FormatContext, s1, s2 *astiav.Stream, err error) {
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if global.inputFormatContext != nil && global.inputStream1 != nil && global.inputStream2 != nil {
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return global.inputFormatContext, global.inputStream1, global.inputStream2, nil
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}
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if fc, err = videoInputFormatContext(); err != nil {
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err = fmt.Errorf("astiav_test: getting video input format context failed: %w", err)
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return
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}
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ss := fc.Streams()
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if len(ss) < 2 {
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err = fmt.Errorf("astiav_test: invalid streams len: %d", len(ss))
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return
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}
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s1 = ss[0]
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s2 = ss[1]
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global.inputStream1 = s1
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global.inputStream2 = s2
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return
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}
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func TestStream(t *testing.T) {
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_, s1, s2, err := videoInputStreams()
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require.NoError(t, err)
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require.Equal(t, 0, s1.Index())
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require.Equal(t, astiav.NewRational(24, 1), s1.AvgFrameRate())
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require.Equal(t, int64(61440), s1.Duration())
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require.True(t, s1.EventFlags().Has(astiav.StreamEventFlag(2)))
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require.Equal(t, 1, s1.ID())
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require.Equal(t, "und", s1.Metadata().Get("language", nil, astiav.NewDictionaryFlags()).Value())
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require.Equal(t, int64(120), s1.NbFrames())
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require.Equal(t, astiav.NewRational(24, 1), s1.RFrameRate())
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require.Equal(t, astiav.NewRational(1, 1), s1.SampleAspectRatio())
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require.Equal(t, []byte{}, s1.SideData(astiav.PacketSideDataTypeNb))
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require.Equal(t, int64(0), s1.StartTime())
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require.Equal(t, astiav.NewRational(1, 12288), s1.TimeBase())
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require.Equal(t, 1, s2.Index())
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require.Equal(t, int64(240640), s2.Duration())
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require.Equal(t, 2, s2.ID())
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require.Equal(t, int64(235), s2.NbFrames())
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require.Equal(t, int64(0), s2.StartTime())
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require.Equal(t, astiav.NewRational(1, 48000), s2.TimeBase())
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s1.SetTimeBase(astiav.NewRational(1, 1))
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require.Equal(t, astiav.NewRational(1, 1), s1.TimeBase())
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}
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