On Thu, May 10, 2012 at 12:08 PM, <[email protected]> wrote: > Hi, > I am using FFmpeg library for decoding H264 frames and display it on iPad. > I have cross compiled FFmpeg library for arm architecture.
Unfortunately, ARM build does not have optimized colorspace conversion. Your options are either do the slow conversion, or accept the video output in its natural yuv420p format. If you use OpenGL to render the video on your iPad, you may try a pixel shader to display the yuv images correctly and efficiently. BR, Alex Cohn >> On May 10, 2012 10:25 AM, <[email protected]> wrote: >>> >>> Hi, >>> >>> I am getting following warning. >>> >>> [swscaler @ 0x5a34000] No accelerated colorspace conversion found from >>> yuv420p to rgba. >>> >>> How to avoid this? >>> >>> Thanks in advance. >>> Regards, >>> KP >> >> What is your platform, version? How did you build the library? >> >> BR, >> Alex _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
