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Ffmpeg mjpeg6/1/2023 ![]() For example to compute the CRC of the input audio converted to PCM unsigned 8-bit and the input video converted to MPEG-2 video, use the command: ffmpeg -i INPUT -c:a pcmu8 -c:v mpeg2video -f crc. I would like to know if there are any ffmpeg settings that have an effect on the JPEG encoding (I already tried a few but no success) or whether there is an older version of ffmpeg which encodes differently. libavcodec/mjpeg.h File Reference Defines Enumerations Functions Variables Detailed Description Define Documentation Enumeration Type Documentation. You can select the output format of each frame with ffmpeg by specifying the audio and video codec and format. Has anyone experienced similar problems? It seems somehow ffmpeg is creating incompatible MJPEG content. I see differences between a file which works and which doesn't but that's it. I also tried to examine the headers using this website but without knowing the exact specifications of the hardware decoder I don't know what to look for. I have not been able to find export settings in GIMP which make the decoding fail. If I load the same image in GIMP (image editing software) and save it then I can decode the image just fine. Plainly speaking, I want to receive the h.264 feed on my machine, but I want to convert it to a mjpeg stream in as close to real-time as possible. If I split the content into seperate frames (in MJPEG each frame is standard JPEG image) the 'X170 JPEG Decoder' tools says 'JPEGDEC_UNSUPPORTED'. ![]() The hardware decoder gives an error saying the stream is not supported. ffmpeg -hwaccel qsv -c:v h264qsv -i input.mp4 -f null - HEVC 10bit video decode and download as p010le yuv file ffmpeg -hwaccel qsv -c:v hevcqsv -loadplugin hevchw -i input.mp4 -vf hwdownload,formatp010 -pixfmt p010le output.yuv Encode-only. ![]() ![]() I have video content in MJPEG format which I try to decode. ![]()
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