[Libav-user] Access to motions vectors and macroblock in P_FRAME lib264
Carl Eugen Hoyos
ceffmpeg at gmail.com
Mon Mar 11 12:07:58 EET 2019
2019-03-11 11:02 GMT+01:00, NDJORE BORIS <ndjoreboris at gmail.com>:
> [h264_vaapi @ 0x8712c0] A hardware frames reference
> is required to associate the encoding device.
This would indicate that you forgot to initialize the hardware
frames context before opening the vaapi encoder, see how
it is done when using the ffmpeg command line interface.
More information about the Libav-user