Dear All:
Does anyone try to use the new codec from freescale to decode the video on mx27? The new codec is for mx53, but I am wondering whether it can be used on mx27 or not
Thx & B. Regards
Patrick Chau
Hi Feng:
I am using the following settings for mx27:
linux-2.6.35.3
fsl-mm-codeclib-2.0.1
imx-lib-11.05.01
firmware-imx-11.05.01
gst-fsl-plugin-2.0.1
gstreamer-0.10.35
gst-ffmpeg-0.10.11
gst-plugins-bad-0.10.22
gst-plugins-ugly-0.10.18
gst-rtsp-0.10.8
gst-fluendo-mpegdemux-0.10.23
gst-plugins-good-0.10.30
gst-plugins-base-0.10.35
the above settings are also working on mx53qsb.
I have tried to add "flags=0x57", it also fails, and eventually, it hands the system, the log message is attached.
As you know that I am kernel 2.6.35.3, it is from ltib, version 11.05, which from mx53 BSP, this version of kernel doesn't officially support mx27, I have have port all the driver for my mx27, my mx27 platform is our own design which is based on mx27ads. So do you think it may due to incomplete driver porting? and any way to verify the VPU is working for my kernel?
Thx & B. Regards
Patrick
I checked your log file and found it is caused by linked with software csc function. It should not be invoked because there is no buffer copy between vpu and v4l display. one zero-copy mechanism is designed to improve the video performance. To implement it, the gstreamer core and base also should be updated. Could you confirm it Do you updated the gstreamer related core and base package in this case?
Also you can try the following command first to check if there is nothing else wrong:
gst-launch playbin2 uri=file:///bunny.m4v flags=0x57
The NATIVE video will be enabled in this case ( no software CSC and video scale function).
I checked your log file and found it is caused by linked with software csc function. It should not be invoked because there is no buffer copy between vpu and v4l display. one zero-copy mechanism is designed to improve the video performance. To implement it, the gstreamer core and base also should be updated. Could you confirm it Do you updated the gstreamer related core and base package in this case?
Also you can try the following command first to check if there is nothing else wrong:
gst-launch playbin2 uri=file:///bunny.m4v flags=0x57
The NATIVE video will be enabled in this case ( no software CSC and video scale function).
Hi Feng:
Yes, that is what I am using, but it seems fail, the message "VPU blocking: timeout" message is displayed. Attached with the log for running gst-launch.
Have you ever tried? do you know why?
Patrick