public FFmpegCommandBuilder WithVideoCommands(IEnumerable <MediaStream> videoStreams, IEnumerable <IQuality> qualities, int framerate, int keyframeInterval, int defaultBitrate)
{
// TODO: TEMP(ish) for now, ideally the caller could call all the appropriate builder methods
foreach (MediaStream video in videoStreams)
{
if (!video.IsStreamValid())
{
continue;
}
foreach (IQuality quality in qualities)
{
bool copyThisStream = enableStreamCopying && quality.Bitrate == 0;
string path = Path.Combine(outputDirectory, $"{outputBaseFilename}_{(quality.Bitrate == 0 ? "original" : quality.Bitrate.ToString())}.mp4");
FFmpegVideoCommandBuilder videoBuilder = FFmpegVideoCommandBuilder.Initilize(video.index, quality.Bitrate, path, AdditionalVideoFlags);
if (!copyThisStream)
{
videoBuilder
.WithSize(quality)
.WithBitrate(quality.Bitrate, defaultBitrate)
.WithPreset(quality.Preset)
.WithProfile(quality.Profile)
.WithProfileLevel(quality.Level)
.WithPixelFormat(quality.PixelFormat);
}
StreamVideoFile videoStream = videoBuilder
.WithFramerate(framerate)
.WithVideoCodec(video.codec_name, keyframeInterval, copyThisStream)
.Build();
videoFiles.Add(videoStream);
}
}
return(this);
}
public static FFmpegVideoCommandBuilder Initilize(int index, int bitrate, string path, ICollection <string> additionalFlags)
{
FFmpegVideoCommandBuilder builder = new FFmpegVideoCommandBuilder(index, bitrate, path, additionalFlags);
return(builder);
}
