i am now working with ffmpeg at the atom platform,it's really intolerable without hardware acceleration. so i decide to set up the vaapi. i knowff_find_hwaccelfunction is used to find the right hwaccel struct, it need two parameters,one is the codec->id, it's ok(h264_vaapi), the other one is the pix_fmt, this one dosen't work as expected, it supposed to be PIX_FMT_VAAPI_VLD,instead it's PIX_FMT_NONE,so it cann't find the hwaccel struct.i specified the -pix_fmt vaapi_vld option at the command line when start ffplay.
can anybody give me any instructions about how to enable vaapi ? great appreciation ! _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
