mirror of
https://github.com/asticode/go-astiav.git
synced 2025-09-27 04:26:30 +08:00
52 lines
1.6 KiB
Go
52 lines
1.6 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 TestStream(t *testing.T) {
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fc, err := globalHelper.inputFormatContext("video.mp4", nil)
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require.NoError(t, err)
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ss := fc.Streams()
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require.Len(t, ss, 2)
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s1 := ss[0]
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s2 := ss[1]
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require.Equal(t, 0, s1.Index())
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require.Equal(t, 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(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, NewDictionaryFlags()).Value())
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require.Equal(t, int64(120), s1.NbFrames())
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require.Equal(t, NewRational(24, 1), s1.RFrameRate())
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require.Equal(t, NewRational(1, 1), s1.SampleAspectRatio())
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require.Equal(t, int64(0), s1.StartTime())
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require.Equal(t, NewRational(1, 12288), s1.TimeBase())
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cl := s1.Class()
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require.NotNil(t, cl)
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require.Equal(t, "AVStream", cl.Name())
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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, NewRational(1, 48000), s2.TimeBase())
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s1.SetAvgFrameRate(NewRational(2, 1))
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require.Equal(t, NewRational(2, 1), s1.AvgFrameRate())
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s1.SetID(2)
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require.Equal(t, 2, s1.ID())
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s1.SetIndex(1)
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require.Equal(t, 1, s1.Index())
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s1.SetRFrameRate(NewRational(2, 1))
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require.Equal(t, NewRational(2, 1), s1.RFrameRate())
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s1.SetSampleAspectRatio(NewRational(2, 1))
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require.Equal(t, NewRational(2, 1), s1.SampleAspectRatio())
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s1.SetTimeBase(NewRational(1, 1))
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require.Equal(t, NewRational(1, 1), s1.TimeBase())
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}
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