internal static VideoStreamInfo ESVideoStreamInfo(this Demuxer.Common.StreamConfig streamConfig)
{
if (!(streamConfig is Demuxer.Common.VideoStreamConfig))
{
throw new ArgumentException("StreamConfig is not of VideoStreamConfig Type");
}
var videoConfig = (Demuxer.Common.VideoStreamConfig)streamConfig;
// Sort configuration by FPS (lowest first) & get an entry matching codec & FPS
var fpsOrderedConfigs = VideoConfigurations.OrderBy(entry => entry.Fps);
var configParameters = fpsOrderedConfigs.FirstOrDefault(entry =>
videoConfig.Codec == entry.Codec && entry.Fps >= videoConfig.FrameRate) ??
fpsOrderedConfigs.LastOrDefault(entry => videoConfig.Codec == entry.Codec);
if (configParameters == null)
{
throw new ArgumentException($"Unsupported codec {videoConfig.Codec}");
}
return(new VideoStreamInfo
{
codecData = videoConfig.CodecExtraData,
mimeType = EsPlayerUtils.GetCodecMimeType(videoConfig.Codec),
width = videoConfig.Size.Width,
maxWidth = configParameters.Width,
height = videoConfig.Size.Height,
maxHeight = configParameters.Height,
num = videoConfig.FrameRateNum,
den = videoConfig.FrameRateDen
});
}
internal static AudioStreamInfo ESAudioStreamInfo(this Demuxer.Common.StreamConfig streamConfig)
{
if (!(streamConfig is Demuxer.Common.AudioStreamConfig))
{
throw new ArgumentException("StreamConfig is not of AudioStreamConfig Type");
}
var audioConfig = (Demuxer.Common.AudioStreamConfig)streamConfig;
return(new AudioStreamInfo
{
codecData = audioConfig.CodecExtraData,
mimeType = EsPlayerUtils.GetCodecMimeType(audioConfig.Codec),
sampleRate = audioConfig.SampleRate,
channels = audioConfig.ChannelLayout
});
}
