internal bool HasOfferRights(
MediaRightsEnum right,
AudioEncodingEnum encoding,
PriceTypeEnum priceType,
out Right offer)
{
offer = this.GetOfferRight(right, encoding, priceType);
return(offer != null);
}
internal bool HasRights(MediaRightsEnum right, AudioEncodingEnum encoding)
{
if (FeatureEnablement.IsFeatureEnabled(Features.eMusic) && this.Rights != null)
{
foreach (Right right1 in Rights)
{
if (right == right1.RightEnum && encoding == right1.AudioEncodingEnum)
{
return(true);
}
}
}
return(false);
}
internal Right GetOfferRight(
MediaRightsEnum right,
AudioEncodingEnum encoding,
PriceTypeEnum priceType)
{
if (FeatureEnablement.IsFeatureEnabled(Features.eMusic) && this.Rights != null)
{
foreach (Right right1 in Rights)
{
if (right == right1.RightEnum && priceType == right1.PriceTypeEnum && (encoding == right1.AudioEncodingEnum && right1.OfferId != Guid.Empty))
{
return(right1);
}
}
}
return(null);
}
internal static AudioEncodingEnum ToAudioEncoding(string value)
{
AudioEncodingEnum audioEncodingEnum = AudioEncodingEnum.None;
if (!string.IsNullOrEmpty(value))
{
switch (value)
{
case "MP3":
audioEncodingEnum = AudioEncodingEnum.MP3;
break;
case "WMA":
audioEncodingEnum = AudioEncodingEnum.WMA;
break;
}
}
return(audioEncodingEnum);
}
internal static string AudioFormat(this AudioEncodingEnum AudioEncoding)
{
switch (AudioEncoding)
{
case AudioEncodingEnum.mp3:
return("libmp3lame");
case AudioEncodingEnum.mp2:
return("mp2");
case AudioEncodingEnum.ac3:
return("ac3");
case AudioEncodingEnum.aac:
return("libfaac");
default:
return("libmp3lame");
}
}
public static async Task GenerateAudioAsync(this VideoInfo video, System.IO.FileInfo audiofile, AudioEncodingEnum audioEncoding = AudioEncodingEnum.mp3, SoundTypeEnum channels = SoundTypeEnum.Stereo, int audioBitRate = 128, int audioFrequency = 44100)
{
var ffmpeg = new FFMpeg(Logger);
await ffmpeg.GenerateAudioAsync(video, audiofile, audioEncoding, channels, audioBitRate, audioFrequency);
}
public async Task GenerateAudioAsync(VideoInfo video, System.IO.FileInfo Audiofile, AudioEncodingEnum AudioEncoding = AudioEncodingEnum.mp3, SoundTypeEnum Channels = SoundTypeEnum.Stereo, int AudioBitRate = 128, int AudioFrequency = 44100)
{
if (Audiofile.Exists)
{
Audiofile.Delete();
}
var FNWE = video.File.FileNameWithoutExtension() + "_Audio";
var TempDirectory = new System.IO.DirectoryInfo(video.File.Directory.FullName + @"\.Temp\" + DateTime.Now.Year + DateTime.Now.Month.ToString("00") + DateTime.Now.Day.ToString("00"));
if (!TempDirectory.Exists)
{
TempDirectory.Create();
}
System.IO.FileInfo TempLogFile = new System.IO.FileInfo(TempDirectory.FullName + @"\" + FNWE + ".log");
if (TempLogFile.Exists)
{
TempLogFile.Delete();
}
_logger.LogDebug("Grabbing Audio");
var LogData = await RunFFMpegAsync("-i \"" + video.File.FullName + "\" -vn -acodec " + AudioEncoding.AudioFormat() + " -ab " + AudioBitRate + "k -ac " + System.Convert.ToInt32(Channels) + " -ar " + AudioFrequency + " -y \"" + Audiofile.FullName + "\"");
var SW = new System.IO.StreamWriter(TempLogFile.OpenWrite());
SW.Write(LogData);
SW.Close();
if (EncodingState == EncodingStateEnum.Not_Encoding)
{
throw new Exception("No audio was encoded.\n\r" + LogData);
}
_logger.LogDebug("Audio Grabbed");
Audiofile.Refresh();
}
