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feat: seek() filter and ffmpeg.SeekPosition, ffmpeg.SeekDuration

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* feat: seek() filter and ffmpeg.SeekPosition, ffmpeg.SeekDuration
This commit is contained in:
Adrian Shum 2022-10-23 14:47:09 +08:00 • committed by GitHub
parent 7350619928
commit 38b1b200ff
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 60 additions and 20 deletions
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24
ffmpeg/ffmpeg_test.go
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@ -67,17 +67,6 @@ func TestAVContext(t *testing.T) {
stats, err := os.Stat(path)
require.NoError(t, err)
av, err := LoadAVContext(reader, stats.Size())
require.NoError(t, err)
defer av.Close()
if n == 10 {
require.NoError(t, av.ProcessFrames(n))
} else if n == 99999 {
require.NoError(t, av.SelectDuration(time.Second))
} else if n == 9999 {
require.NoError(t, av.SelectPosition(0.7))
} else if n > -1 {
require.NoError(t, av.SelectFrame(n))
}
meta := av.Metadata()
metaBuf, err := json.Marshal(meta)
require.NoError(t, err)
@ -87,6 +76,19 @@ func TestAVContext(t *testing.T) {
} else {
require.NoError(t, os.WriteFile(goldenFile, metaBuf, 0666))
}
require.NoError(t, err)
defer av.Close()
if n == 10 {
require.NoError(t, av.ProcessFrames(n))
} else if n == 99999 {
require.NoError(t, av.SelectDuration(time.Second))
} else if n == 9999 {
require.NoError(t, av.SelectPosition(0.7))
} else if n == 5 {
require.NoError(t, av.SelectFrame(n))
} else {
require.NoError(t, av.SeekPosition(0.7))
}
bands := 4
if n == 99999 {
bands = 999