i.MX Processors中的主题 IMX6ULL soft codec

IMX6ULL soft codec

yinkai — Thu, 09 Nov 2017 02:20:48 GMT

I am using IMX6ULL to solve Video Codec,the video format is 480P 30 fps yuv.I tried MPGE-1 and MPGE-2 coding by using FFMPEG,but the coding fram rates only is 16 fps,it can't achive full fram rates 30 fps,NENO MPGE-1 and NENO MPGE-1 is not supported by FFMPEG,how to Improve coding efficiency,or is there anyone have successfully realized coding by using other video compress coding.

Re: IMX6ULL soft codec

joanxie — Tue, 14 Nov 2017 08:39:53 GMT

I got information mx6ul framerate on 480 for different image

for framebuffer, 20.982, for x11, 20.838, for Wayland 18.421, this is theory data.

if you need to improve the quality, try to use the command as below:

$ gstreamer-launch-1.0 filesrc location=<cut video file> ! decodebin ! queue max-size-time=0 ! autovideosink sync=false

try to use atuovideosink