how to use vpuenc

anjojohn anjo.john at vvdntech.in
Tue Mar 14 09:56:11 UTC 2017


>From the imx6 pipeline i am guessing you are using a webcam, since on-board
mipi/parallel camera needs mxcv4l2 capture plugin. For v4l2src device the
webcam will be /dev/video1, /dev/video0 will always be on-board camera. So
In your pipeline add location of device in v4l2src. 
For vpuenc check the codec type
/codec               : The codec type for encoding
                        flags: readable, writable
                        Enum "vpuenc_codec" Default: 0, "mpeg4"
                           (0): mpeg4            - video/mpeg,
mpegversion=(int)4, systemstream=(boolean)false
                           (5): h263             - video/x-h263
                           (6): avc              - video/x-h264
                           (12): mjpg             - image/jpeg/
vpuenc doesn't take rgb format , only YUV is supported. Change the video
caps filter after videorate or add videoconvert 



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