![]() If no errors, mux to MKV using MKV Merge and copy MKV to archive. If there are errors, copy TS to archive. Record HD channel using MediaPortal to TS format (AVC / AC3) There are usually a couple of warnings but the way the file plays in Vegas Pro would suggest errors once a second at least, which is certainly not the case. Well TS-Doctor would've flagged up any errors. However, editing DOES NOT imply playback, just using it, and consequently the error correction algorithms are not applied. h264 file anyway.ĭon't confuse the things - even a bad stream can be played flawless if the error correction can correct the errors. That doesn't help because Vegas Pro doesn't read elementary streams. Keep the last H264 and the original audio (and of course the original MKV file). However, try to demux the TS back to elementar streams, that was my advice. ![]() I don't use Vegas for a long time, it's too complex for my simple jobs, but there should have been an option something like Lay Out Tracks Using Media Timecode or timestamps or similar.Īnd IIRC there is also a possibility to preview them in preferences or options or settings, you'll find it for sure. ![]() Is it even possible to get a working MP4 from an MKV like this? Maybe there's another remuxer I could try or there's some ffmpeg options that will help? This may result in incorrect timestamps in the output file. Non-monotonous DTS in output stream 0:0 previous: 3119681, current: 3119040 changing to 3119682. I get loads of warnings during the remuxing like this: ![]() For example, using this input line:įfmpeg -i "D:\input.mkv" -vcodec copy -acodec copy "D:\output.mp4" I'm using ffmpeg to remux and have tried a few different things (straight from MKV to MP4, from MKV to TS to MP4, MKV to elementary stream to MP4) but the resulting MP4 just doesn't play properly in MPC-HC, let alone within Vegas Pro (the frames jump around out-of-order). It seems MP4 is the best input format for it, and it works for some files, but I'm not having any joy remuxing some 1080i/25 TV recordings (AVC/AC3 in an MKV) into working MP4s with correct timestamps. So here are two ways to perform a lossless conversion of MKV into MP4.I'm trying to use a video editor that doesn't support MKV and it really struggles with TS files too (Sony Vegas Pro). I guess their justification is that they only need to support the formats that cameras record in.Īnyway, given I was working with H.264 video and AAC audio, I knew I should be able to put multiplex into a MP4 (or even MOV) container to make it compatible with Davinci Resolve.Ī quick Internet search found crazy posts and videos where people are using tools that perform a lossy conversion, or and perhaps even worse installing "special" software to do the job (which could contain some form of malware).įrankly I don't want to be installing special software, not when there are open source utilities that will do the job, utilities I already have installed on my computer. For what it's worth it looks like other NLE software like Adobe Premiere Pro does not support it either. Shame on them, I would have expected them to adopt open standards like Matroska. Unfortunately the Davinci Resolve media pool just ignores files with that extension. MKV files are my go-to container format simply because of the convenience, given that there are utilities provided for muxing/demuxing and it supports any video or audio formats you want to use within the container. Recently I discovered that Davinci Resolve (NLE and Color Grading software) is incapable of reading MKV ("Matroska" multimedia container) files.
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