private void backgroundWorkerAudio_DoWork(object sender, DoWorkEventArgs e)
{
InfoCombined selectedComb = currentInfoComb;
DateTime startTime = selectedComb.Subs1.StartTime;
DateTime endTime = selectedComb.Subs1.EndTime;
string outMp3File = Path.Combine(previewWorkerVars.MediaDir, ConstantSettings.TempAudioFilename);
string outWavFile = Path.Combine(previewWorkerVars.MediaDir, ConstantSettings.TempAudioPreviewFilename);
if (audioPreviewNeedsUpdating)
{
audioPreviewNeedsUpdating = false;
if (Settings.Instance.AudioClips.UseAudioFromVideo)
{
if (Settings.Instance.VideoClips.Files.Length > 0)
{
string videoFileName = Settings.Instance.VideoClips.Files[selectedEpisodeIndex];
// Apply pad (if requested)
if (Settings.Instance.AudioClips.PadEnabled)
{
startTime = UtilsSubs.applyTimePad(selectedComb.Subs1.StartTime, -Settings.Instance.AudioClips.PadStart);
endTime = UtilsSubs.applyTimePad(selectedComb.Subs1.EndTime, Settings.Instance.AudioClips.PadEnd);
}
UtilsAudio.ripAudioFromVideo(videoFileName,
Settings.Instance.VideoClips.AudioStream.Num,
startTime, endTime,
Settings.Instance.AudioClips.Bitrate, outMp3File, null);
}
}
else // Audio file is provided
{
if (Settings.Instance.AudioClips.Files.Length > 0)
{
string fileToCut = Settings.Instance.AudioClips.Files[selectedEpisodeIndex];
bool inputFileIsMp3 = (Path.GetExtension(fileToCut).ToLower() == ".mp3");
// Apply pad (if requested)
if (Settings.Instance.AudioClips.PadEnabled)
{
startTime = UtilsSubs.applyTimePad(startTime, -Settings.Instance.AudioClips.PadStart);
endTime = UtilsSubs.applyTimePad(endTime, Settings.Instance.AudioClips.PadEnd);
}
if (ConstantSettings.ReencodeBeforeSplittingAudio || !inputFileIsMp3)
{
UtilsAudio.ripAudioFromVideo(fileToCut,
"0",
startTime, endTime,
Settings.Instance.AudioClips.Bitrate, outMp3File, null);
}
else
{
UtilsAudio.cutAudio(fileToCut, startTime, endTime, outMp3File);
}
}
}
// If no external audio player is specified, convert the .mp3 to .wav so that it can be played with SoundPlayer
if (File.Exists(outMp3File))
{
UtilsAudio.convertAudioFormat(outMp3File, outWavFile, 2);
}
}
}
