Quantcast
Channel: Processors
Viewing all articles
Browse latest Browse all 124517

Forum Post: RE: FileRd- Dec- FileWr

$
0
0

The output of decoder is in NV12 format. ie. YUV420SP . Y will be in a separate buffer and UV will be in a separate buffer. You can google for details on the format but the issue you should not copy the buffer as w x h x 1.5 from pBuf->phyAddr[0][0] .

Copy should be

    pitch[0] x h from pBuf->phyAddr[0][0]

    pitch[1] x h from pBuf->phyAddr[0][1].

 

[quote user="srini ramanan"]

Also is it okay to receive the output decoded data from Video-M3 using [SYSTEM_VIDEO_LINK_ID_IPC_BITS_OUT_0-> SYSTEM_HOST_LINK_ID_IPC_BITS_IN_0 ]

links instead of [SYSTEM_VIDEO_LINK_ID_IPC_FRAMES_OUT_0-> SYSTEM_HOST_LINK_ID_IPC_FRAMES_IN_0]?

[/quote]

- No you should uses only IpcFrames and not IpcBits to export video frames.


Viewing all articles
Browse latest Browse all 124517

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>