Is there some way to create non-copyrighted files worthy of a bug report to FFmpeg? (Or maybe someone here is an FFmpeg coder willing to take a look at what I have? I'd be happy to work 1-on-1 with someone!) Here's a video of what happens (1:15 onward): Since I am doing this with commercial DVDs, I cannot send a copy of the data to the FFmpeg team to create a bug report. Some discs have discontinuity in the VOB files, and apparently MPEG2 discontinuity is not supported by FFmpeg's demuxer, so when I try to run a concat: operation on the video files, FFmpeg gets stuck in an infinite loop. Everything works great, except for one major snag. I'm creating an automated system of Python scripts to rip DVDs, and using FFmpeg, reprocess them into a modern format (Including the original image-based subtitles & closed captions), and create a digital library, including all content from the discs. map "" "C:\Users\tzmuda\AppData\Local\Temp\tmpD0BE.Hi! I'm new around here, and I was hoping maybe someone might have some insight. "C:\Users\tzmuda\Source\Xabe.FFmpeg\\bin\Debug\netcoreapp2.0\Resources\mute.mp4" -t 1 -f lavfi -i anullsrc=r=48000:cl=stereo -filter_complex Above commandgenerate ffmpeg command like this:įfmpeg.exe -n -threads 12 -i "C:\Users\tzmuda\Source\Xabe.FFmpeg\\bin\Debug\netcoreapp2.0\Resources\SampleVideo_360x240_1mb.mkv" -i Streams in exchange for flexibility of passing files. Implementation of this method is a bit complicated (it is available on our GitHub repository) and it doesn't allow topass any additional arguments or manipulate particular IConversionResult result = await Conversion.Concatenate(output, firstFile, secondFile)
Full implementation is available on GitHub.Īll of concatenation options can be used in Xabe.FFmpeg by Conversion.Start(string) which allows user to pass arguments directly into FFmpeg. Too,but we adapt some features to be more elastic. However Concat protocol was easy to use but supports only MPEG based files. Concat demuxer requires that all files must have the same streams (same codes, time base, etc.)Īnd we need somethingmore flexible. Once upon time we hadto deal with that feature.ĭue to limits of each concatenation method we implemented it by "filter".
There are a lot of questions and articles how to concatenate multiple videos into one with FFmpeg.
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