[FFmpeg-user] The transcoded file can't see the video played by the JW player which used the VAAPI to transcode file to the FLV format.

Carl Eugen Hoyos ceffmpeg at gmail.com
Mon Dec 5 14:59:05 EET 2016

2016-12-05 13:51 GMT+01:00 Archer Chang <lookup69 at gmail.com>:
> I use the VAAPI HW ACCEL to transcode file to the FLV format that the
> command as follows.
> ffmpeg -vaapi_device /dev/dri/renderD128 -hwaccel vaapi
> -hwaccel_output_format vaapi -hwaccel_lax_profile_check
> -i infile.mkv  -vf "format=nv12|vaapi,hwupload" -c:v h264_vaapi
> -c:a aac -ac 2 -ar 44100 *outfile1.flv*

Does it work if you use libx264 instead?
Please (test current FFmpeg git head and) provide the failing command line
together with the complete, uncut console output.

Carl Eugen

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