Hello everyone, I am currently unable to transcode H264 MKV to HEVC MKV on an AMD Ryzen 3400G running openSuSE Leap 15.2. Using following command ffmpeg -loglevel debug -vaapi_device /dev/dri/renderD128 -hwaccel vaapi -hwaccel_output_format vaapi -i sample.mkv -c:v hevc_vaapi -vf 'hwdownload,format=nv12,hwupload' -rc_mode 3 -b:v 3M -profile:v 1 -tier 1 -level 153 -c:a copy output.mkv I am getting follwing error message [AVHWFramesContext @ 0x52a3cc0] Created surface 0x22. [AVHWFramesContext @ 0x52a3cc0] Direct mapping disabled: deriving image does not work: 1 (operation failed). [matroska @ 0x5235ec0] get_metadata_duration returned: 0 Could not write header for output file #0 (incorrect codec parameters ?): Invalid data found when processing input Error initializing output stream 0:0 -- [AVIOContext @ 0x5209740] Statistics: 0 seeks, 1 writeouts [AVIOContext @ 0x5284400] Statistics: 197393 bytes read, 2 seeks FFmpeg static build by myself. Is there anyone who can help me understanding what is going on here and how to get this working? I am breaking my head for 3 days now trying to solve this issue. Full debug output here: https://pastebin.com/khp5g9F5 <https://deref-web.de/mail/client/gxpESspRx9g/dereferrer/?redirectUrl=https%3A%2F%2Fpastebin.com%2Fkhp5g9F5> Best regards, Andreas _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user
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