ZHCAB26 September 2020 DRA710 , DRA712 , DRA714 , DRA716 , DRA718 , DRA722 , DRA724 , DRA725 , DRA726 , DRA745 , DRA746 , DRA74P , DRA750 , DRA756 , DRA75P , DRA76P , DRA77P , DRA780 , DRA781 , DRA782 , DRA783 , DRA785 , DRA786 , DRA787 , DRA788 , DRA790 , DRA791 , DRA793 , DRA797 , TDA2EG-17 , TDA2HF , TDA2HG , TDA2HV , TDA2LF , TDA2P-ABZ , TDA2P-ACD , TDA2SA , TDA2SG , TDA2SX
4 早期解碼演示
下面提供了一個(gè)演示來(lái)測(cè)試此用例。VISION SDK 會(huì)從 u-boot 讀取 h264 視頻數(shù)據(jù)，然后發(fā)送解碼鏈接進(jìn)行解碼。此用例如圖 4-1 所示。運(yùn)行 Linux 后，您可以使用 gstreamer 播放視頻。
圖 4-1 解碼示例PSDKLA 可以運(yùn)行 gstreamer，命令如下：
gst-launch-1.0 playbin uri=file:///home/root/test.mp4 video-sink=waylandsink