<francesco@...> writes: > I'm attempting to encode in PIX_FMT_YUYV422 using libavcodec. > It's not clear to me the format of input raw data. I understood that > all pixel should be in 16 Bit format, but in buffer, how should be inserted > data ? That is, if locpFrame is a pointer to an AVFrame, I should insert; > > locpFrame->data[0] => The buffer containing only luma samples (Y0,Y1,Y2..) > locpFrame->data[1] => The buffer containing only Chroma 1 samples > (Cr0,Cr1,Cr2..) > locpFrame->data[2] => The buffer containing only Chroma 2 samples > (Cb0,Cb1,Cb2...)
I suspect this would PIX_FMT_YUV422P > or: > > locpFrame->data[0] => The buffer containing packetized samples, > Y0,Cr0,Y1,Cb0,Y2,Cr1,Y3,Cb1.... This is approximately PIX_FMT_YUYV422, but I suspect you have Cr and Cb swapped, please see libavutil/pixfmt.h (Or is the comment wrong there?) Carl Eugen _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user