mirror of
https://github.com/xnd5101/ffmpeg-go
synced 2025-09-27 01:05:50 +08:00
40 lines
715 B
Go
40 lines
715 B
Go
package ffmpeg_go
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import (
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"encoding/json"
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"fmt"
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"strconv"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestProbe(t *testing.T) {
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data, err := Probe(TestInputFile1, nil)
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assert.Nil(t, err)
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duration, err := probeOutputDuration(data)
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assert.Nil(t, err)
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assert.Equal(t, fmt.Sprintf("%f", duration), "7.036000")
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}
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type probeFormat struct {
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Duration string `json:"duration"`
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}
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type probeData struct {
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Format probeFormat `json:"format"`
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}
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func probeOutputDuration(a string) (float64, error) {
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pd := probeData{}
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err := json.Unmarshal([]byte(a), &pd)
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if err != nil {
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return 0, err
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}
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f, err := strconv.ParseFloat(pd.Format.Duration, 64)
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if err != nil {
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return 0, err
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}
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return f, nil
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}
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