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feat: create sub video function

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Kevin Heritage 2023-02-17 19:17:31 +01:00
parent c7c591b451
commit a2c899d02e
1 changed files with 40 additions and 0 deletions
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40
FFMpegCore/FFMpeg/FFMpeg.cs
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@ -239,6 +239,46 @@ public static bool Join(string output, params string[] videos)
}
}
private static FFMpegArgumentProcessor BaseSubVideo(string input, string output, TimeSpan startTime, TimeSpan endTime)
{
if (Path.GetExtension(input) != Path.GetExtension(output))
{
output = Path.Combine(Path.GetDirectoryName(output), Path.GetFileNameWithoutExtension(output), Path.GetExtension(input));
}
return FFMpegArguments
.FromFileInput(input, true, options => options.Seek(startTime).EndSeek(endTime))
.OutputToFile(output, true, options => options.CopyChannel());
}
/// <summary>
/// Creates a new video starting and ending at the specified times
/// </summary>
/// <param name="input">Input video file.</param>
/// <param name="output">Output video file.</param>
/// <param name="startTime">The start time of when the sub video needs to start</param>
/// <param name="endTime">The end time of where the sub video needs to end</param>
/// <returns>Output video information.</returns>
public static bool SubVideo(string input, string output, TimeSpan startTime, TimeSpan endTime)
{
return BaseSubVideo(input, output, startTime, endTime)
.ProcessSynchronously();
}
/// <summary>
/// Creates a new video starting and ending at the specified times
/// </summary>
/// <param name="input">Input video file.</param>
/// <param name="output">Output video file.</param>
/// <param name="startTime">The start time of when the sub video needs to start</param>
/// <param name="endTime">The end time of where the sub video needs to end</param>
/// <returns>Output video information.</returns>
public static async Task<bool> SubVideoAsync(string input, string output, TimeSpan startTime, TimeSpan endTime)
{
return await BaseSubVideo(input, output, startTime, endTime)
.ProcessAsynchronously();
}
/// <summary>
/// Records M3U8 streams to the specified output.
/// </summary>