When I try and run the jpegencoder demo using a different chroma format I get the IMGENC_process() failing.
The following configuration combinations and their results: IMGENC_Params IMGENC_DynamicParams Result XDM_YUV_420P XDM_YUV_420P IMGENC_process() failed with a fatal error (-1 ext: 0xxa000 XDM_YUV_420P XDM_YUV_422P error: can't set dyn params 0xc000 XDM_YUV_420P XDM_YUV_422ILE works XDM_YUV_422P XDM_YUV_420P error: can't set dyn params 0xc000 XDM_YUV_422P XDM_YUV_422P IMGENC_process() failed with a fatal error (-1 ext: 0xxa000 XDM_YUV_422P XDM_YUV_422ILE creates an image but the image looks like a combination of 2 images XDM_YUV_422ILE XDM_YUV_420P error: can't set dyn params 0xc000 XDM_YUV_422ILE XDM_YUV_422P error: can't set dyn params 0xc000 XDM_YUV_422ILE XDM_YUV_422ILE error: can't set dyn params 0xc000 XDM_GRAY XDM_YUV_420P creates an image but it's the wrong resolution (its zoomed in) & weird XDM_GRAY XDM_YUV_422P creates an image but it's the wrong resolution (its zoomed in) & weird XDM_GRAY XDM_YUV_422ILE correct resolution & gray XDM_GRAY XDM_GRAY creates an image but it's the wrong resolution (its zoomed in) & weird I'm trying to create an image that I can stream in an MJPEG stream. Therefore I would like to create a non-interlaced 4:2:0 or 4:2:2 D1 resolution image. But that doesn't seem possible to do. Any help also with being able to use a JPEG image created by the DSP for use within an MJPEG stream would be helpful. At the moment I only seem to be able to create a stream that when viewed using VLC creates a window the correct size but apart from a few small patterns in the top left hand corner the rest is green (undefined I'm guessing). I'm using live555 to stream the MJPEG. Thanks, Alex Alex Tarter Ultra Electronics Sonar & Communication Systems Tel: +44 (0)20 8813 4527 Mobile: +44 (0)772 018 2267 www.ultra-electronics.com This e-mail from Ultra Electronics Limited and any attachments to it are confidential to the intended recipient and may also be privileged. If you have received it in error please notify the sender and delete it from your system. If you are not the intended recipient you must not copy it or use it for any purpose nor disclose or distribute its contents to any other person. All communications may be subject to interception or monitoring for operational and/or security purposes. Please rely on your own virus checking as the sender cannot accept any liability for any damage arising from any bug or virus infection. Ultra Electronics Limited is a company registered in England and Wales, registration number 2830644. The address of its registered office is 417 Bridport Road, Greenford, Middlesex, UB6 8UA.
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