public void ReadAudio(FFprobeSerializerResult ffprobeSerializerResult)
{
AudioStream = FFprobeAudioStream.Create();
double d;
var fd = ffprobeSerializerResult.Get(FFprobeCodecTypes.Audio, 0, "duration") as FFprobeObject;
if (fd != null && double.TryParse(fd.Value.ToString(), out d))
{
AudioStream.Duration = TimeSpan.FromSeconds(d);
}
long br;
var fbr = ffprobeSerializerResult.Get(FFprobeCodecTypes.Audio, 0, "bit_rate") as FFprobeObject;
if (fbr != null && long.TryParse(fbr.Value.ToString(), out br))
{
AudioStream.BitRate = br;
}
var tb = ffprobeSerializerResult.Get(FFprobeCodecTypes.Audio, 0, "time_base") as FFprobeFraction;
if (tb != null)
{
AudioStream.TimeBase = tb;
}
}
internal static MetadataInfo Create(FFprobeAudioStream loader)
{
return new MetadataInfo
{
HasAudio = true,
HasVideo = false,
BitRate = loader.BitRate,
Duration = loader.Duration,
Timebase = FFmpegFraction.Create(loader.TimeBase),
};
}