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by bertparx
Sun Jan 13, 2019 2:53 am
Forum: OpenMAX
Topic: Help controlling the quality of JPEG hardware encoding.
Replies: 0
Views: 2423

Help controlling the quality of JPEG hardware encoding.

I have code that does a jpeg encode using the hardware encoder. How do you control the quality of the encoder? The following is the code I am using to setup the ports for the encode: OMX_INIT_STRUCTURE(mEncoder_portdef); printf("JpegEncoder::JpegEncoder - Configure: JPEG encoder input port\n"); // I...
by bertparx
Sun Jan 13, 2019 2:06 am
Forum: OpenMAX
Topic: Help controlling the quality of JPEG hardware encoding.
Replies: 1
Views: 3299

Help controlling the quality of JPEG hardware encoding.

I have written software that encodes to JPEG for a MJPEG streamer. It works very well and I have the camera capture and the encoding interleaved. My question is how do I control the quality of the encoder in order control bandwidth? Right now I am using about 12Mbps and I would like to have more con...

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