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fix(audio): :bugs: fix webm audio strconv.ParseFloat: parsing "N/A"

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This commit is contained in:
chenjm
2025-06-17 10:04:36 +08:00
parent 4559f5b2d3
commit b33d808bc1
2 changed files with 8 additions and 5 deletions
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12
common/utils.go
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@@ -263,17 +263,19 @@ func GetAudioDuration(ctx context.Context, filename string, ext string) (float64
if err != nil {
return 0, errors.Wrap(err, "failed to create temporary file")
}
defer os.Remove(tmpFp.Name())
defer tmpFp.Close()
tmpName := tmpFp.Name()
// Close immediately so ffmpeg can open the file on Windows.
_ = tmpFp.Close()
defer os.Remove(tmpName)
// ffmpeg -y -i filename -vcodec copy -acodec copy tmpFp
ffmpegCmd := exec.CommandContext(ctx, "ffmpeg", "-y", "-i", filename, "-vcodec", "copy", "-acodec", "copy", tmpFp.Name())
// ffmpeg -y -i filename -vcodec copy -acodec copy <tmpName>
ffmpegCmd := exec.CommandContext(ctx, "ffmpeg", "-y", "-i", filename, "-vcodec", "copy", "-acodec", "copy", tmpName)
if err := ffmpegCmd.Run(); err != nil {
return 0, errors.Wrap(err, "failed to run ffmpeg")
}
// Recalculate the duration of the new file
c = exec.CommandContext(ctx, "ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", tmpFp.Name())
c = exec.CommandContext(ctx, "ffprobe", "-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", tmpName)
output, err := c.Output()
if err != nil {
return 0, errors.Wrap(err, "failed to get audio duration after ffmpeg")