public FFmpegCommandBuilder WithAudioCommands(IEnumerable <MediaStream> streams)
{
if (!streams.Any())
{
return(this);
}
foreach (MediaStream audioStream in streams)
{
FFmpegAudioCommandBuilder builder = FFmpegAudioCommandBuilder.Initilize(audioStream, outputDirectory, outputBaseFilename, AdditionalAudioFlags);
StreamAudioFile streamFile = builder
.WithLanguage()
.WithTitle()
.WithCodec()
.Build();
audioFiles.Add(streamFile);
}
return(this);
}
/// <summary>
/// Generates and appends commands for the given audio streams to the internal command set.
/// </summary>
public virtual FFmpegCommandBuilder WithAudioCommands(IEnumerable <MediaStream> streams, AudioConfig config)
{
if (!streams.Any())
{
return(this);
}
foreach (MediaStream audioStream in streams)
{
int maxBitrate = audioStream.channels * config.MaxPerChannelBitrate;
FFmpegAudioCommandBuilder builder = new FFmpegAudioCommandBuilder(audioStream, OutputDirectory, OutputBaseFilename, Options.AdditionalAudioFlags);
var streamFile = builder
.WithLanguage()
.WithTitle()
.WithCodec(maxBitrate: maxBitrate)
.WithDownmix(config.DownmixMode)
.Build();
audioFiles.Add(streamFile);
}
return(this);
}
public static FFmpegAudioCommandBuilder Initilize(MediaStream audioStream, string outputDirectory, string outputBaseFilename, ICollection <string> additionalFlags)
{
FFmpegAudioCommandBuilder builder = new FFmpegAudioCommandBuilder(audioStream, outputDirectory, outputBaseFilename, additionalFlags);
return(builder);
}