Please try again later or contact your system administrator for details. Then: ffmpeg -i playlist.m3u -vcodec copy -strict -2 video_out.No compatible streams are currently available. You may need to edit the paths to the files in the m3u files so it can find them. If your ffmpeg had the m3u support activated at compile time then you can convert the playlist to mp4 and it will resolve everything and give you a perfect video.

This worked for me: ffmpeg -i allgluedtogetherinorder.mp4 -vcodec copy -strict -2 video_out.mp4 The mp4 file was only 1.1kB and had no video but only the headers, I guess.Īfter concatenating the files it may be played by some softwares but it's not very compatible so then you have to let ffmpeg fix it for you. I agree with the other answers but I found a case that is slightly different.Ĭoncatenating the m4s files I got the same could not find corresponding trex error.Īnd I had to concatenate all of them starting with the mp4 file. ( refer : How to sort by file name the same way Windows Explorer does?) type *init*.mp4 list.txt > Filename.mp4

Sort and list the Video files Get-ChildItem -name v1*.m4s| Sort-Object > list.txt Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 1280x720): unspecified pixel formatįirst file to be concatenated the initialization segment, followed by other segment file. Auto-inserting h264_mp4toannexb bitstream filter Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 1280x720): unspecified pixel formatĬonsider increasing the value for the 'analyzeduration' and 'probesize' options I had all the files I wanted in a all.txt file, which contained file 'video-0.m4s'Īnd I tried ffmpeg -f concat -safe 0 -i all.txt -c copy video.mp4, resulting in the same issue. I get the same issue ( could not find corresponding trex) trying the streaming method.

cat video-0.m4s > all.m4sĪnd then do all your conversions at once. Combine the m4s segments together into one file, making sure the file order is correct.

M3u8 to mp4 ffmpeg