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rk3568 ubuntu主板能用ffmpeg gpu硬解吗?

 
Issuing time:2023-12-27 14:22Author:广州定昌电子gzdcsmt.com

FFmpeg 对于Rockchipubuntu平台主板,暂时只支持通过Mpp实现硬件解码。


UBUNTU工控机2.jpg


Mpp是Rockchip为VPU 提供的一套视频编解码的api, 并且基于mpp。gstreamer 是Rockchip提供rk的编解码插件。开发者可以根据自己的需求,基于gstreamer来做视频编解码的应用,或者直接调用mpp,来实现硬件的GPU编解码加速。


DC_A568主图2.png


Gstreamer

测试脚本:

/usr/local/bin/h264dec.sh 测试硬件 H264 解码

/usr/local/bin/h264enc.sh 测试硬件 H264 编码

测试的 MP4 文件默认放在/usr/local/test.mp4如果客户要放自已的视频文件可以在脚本中改下

循环播放:

while(true);

do

gst-launch-1.0 filesrclocation=/usr/local/test.mp4 ! queue ! qtdemux

name=dmux dmux.video_0 ! queue ! h264parse! mppvideodec ! rkximagesink dmux.audio_0 !

queue ! aacparse ! faad ! autoaudiosink;

Done


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