WebSep 13, 2016 · I spent more than a few days trying to get FFmpeg to transcode various videos from my library to HEVC using VA-API on stock AMD RX 5700 XT. I do not want to use QSV, due to quality/filesize discrepancies. The problem I’m facing is segfaults with FFmpeg with VA-API. I have exhausted my various search engines options for the time … WebJan 14, 2024 · FFmpeg has no trouble putting all sorts of weird video codecs into QuickTime/MOV containers, including utvideo, hap, snow, ffv1, and cinepak. This makes sense, as it is my understanding that the MOV format should be extendable to any type of video stream. However, when I ask FFmpeg to put a vp9 video stream into a MOV …
Failing to convert .mkv to .mp4 : r/ffmpeg - Reddit
WebI have a feeling that maybe I just need to use a different plugin to get this fixed, but I'm not sure... Also, I'm transcoding to mp4 containers. [mp4 @ 0000026689973440] Could not find tag for codec wmav2 in stream #1, codec not currently supported in container. Could not write header for output file #0 (incorrect codec parameters ?): Invalid ... WebFeb 15, 2014 · 1 Answer. Your input is simply not an h264 stream, yet you are telling ffmpeg it is one. You need to tell ffmpeg what it actually is: a … cobblers and children ́s shores
How to generate an MP4 with H.265 codec using FFmpeg?
WebMar 6, 2024 · Zero padding. Because there is no zero padding in the file names ( frame1.jpg vs frame01.jpg) the frame order may be incorrect when using the glob pattern. You can see the same effect using ls to view the files in the directory. To avoid this use the default … WebCould not find tag for codec rawvideo. The mkv file contains raw video (note: this is weird) which can't be stuffed into an mp4 container. swapping out "-c:v copy" for "-c:v libx264 -crf 18" will make it work. The -crf 18 will result in a large file but very low encoding artifacts, in case that's what you want (I can only assume that's what ... WebJul 27, 2024 · [mp4 @ 0000020ea0cfc380] Could not find tag for codec hdmv_pgs_subtitle in stream HDR Support #1, codec not currently supported in container. ts containers Seems to be not supported yet in libavformat. I … call forwarding on iphone uk