public void ConvertIncludesStreamSpecifier()
{
var stream = new MappedAudioStream()
{
Input = new StreamInput(0, 1)
};
Assert.AreEqual("-map 0:1", _converter.Convert("-map", new MappedStream[] { stream }));
}
public void ConvertIncludesChannelCount()
{
var stream = new MappedAudioStream()
{
Input = new StreamInput(0, 1),
ChannelCount = 2
};
Assert.AreEqual("-map 0:1 -ac:a:0 2", _converter.Convert("-map", new MappedStream[] { stream }));
}
public void ConvertIncludesBitrate()
{
var stream = new MappedAudioStream()
{
Input = new StreamInput(0, 1),
Bitrate = "160k"
};
Assert.AreEqual("-map 0:1 -b:a:0 160k", _converter.Convert("-map", new MappedStream[] { stream }));
}
public void ConvertIncludesCodec()
{
var stream = new MappedAudioStream()
{
Input = new StreamInput(0, 1),
Codec = new Codec("aac")
};
Assert.AreEqual("-map 0:1 -c:a:0 aac", _converter.Convert("-map", new MappedStream[] { stream }));
}
public void ConvertDelimitsOptions()
{
var stream = new MappedAudioStream()
{
Input = new StreamInput(0, 1),
Codec = new Codec("aac"),
Bitrate = "160k"
};
Assert.AreEqual("-map 0:1 -c:a:0 aac -b:a:0 160k", _converter.Convert("-map", new MappedStream[] { stream }));
}
protected virtual MappedAudioStream MapAudioStream(FFmpegConfig config,
AudioStreamInfo sourceStream,
AudioOutputStream outputStream)
{
var result = new MappedAudioStream()
{
Input = GetStreamInput(sourceStream),
Codec = new Codec(GetAudioCodecName(config, outputStream.Format))
};
if (outputStream.Mixdown.HasValue)
{
result.ChannelCount = AudioUtility.GetChannelCount(outputStream.Mixdown.Value);
}
if (outputStream.Quality.HasValue)
{
result.Bitrate = $"{outputStream.Quality:0}k";
}
return(result);
}
