/// <summary>
/// Joins a list of video files.
/// </summary>
/// <param name="output">Output video file.</param>
/// <param name="videos">List of vides that need to be joined together.</param>
/// <returns>Output video information.</returns>
public VideoInfo Join(FileInfo output, params VideoInfo[] videos)
{
FFMpegHelper.OutputExistsExceptionCheck(output);
FFMpegHelper.InputsExistExceptionCheck(videos.Select(video => video.ToFileInfo()).ToArray());
var temporaryVideoParts = videos.Select(video =>
{
FFMpegHelper.ConversionSizeExceptionCheck(video);
var destinationPath = video.FullName.Replace(video.Extension, FileExtension.Ts);
Convert(
video,
new FileInfo(destinationPath),
VideoType.Ts
);
return(destinationPath);
}).ToList();
var args = ArgumentsStringifier.InputConcat(temporaryVideoParts) +
ArgumentsStringifier.Copy() +
ArgumentsStringifier.BitStreamFilter(Channel.Audio, Filter.Aac_AdtstoAsc) +
ArgumentsStringifier.Output(output);
try
{
if (!RunProcess(args, output))
{
throw new FFMpegException(FFMpegExceptionType.Operation, "Could not join the provided video files.");
}
return(new VideoInfo(output));
}
finally
{
Cleanup(temporaryVideoParts);
}
}