Hello everyone:
I have two H264 transport streams:
cctv1_ok(2ReFrames).txt (in fact a .ts video file,not txt file,you need change .txt to .ts after download )-------can play well
cctv3_mosaic(4ReFrames).txt (in fact a .ts video file,not txt file,you need change .txt to .ts after download)------will be mosaic
1680.cctv3_mosaic(4ReFrames) .txt
The parameters both of them are nearly the same,only may be the ReFrames is different,I use the following command to play:
gst-launch-0.10 filesrc location=xxx.ts ! mpegtsdemux ! video/x-h264 ! h264parse access-unit=true ! omx_h264dec !
omx_mdeiscaler name=d d.src_00 ! 'video/x-raw-yuv,width=800,height=480' ! omx_ctrl \display-device=LCD ! gstperf ! omx_videosink display-mode=OMX_DC_MODE_1080P_60 sync=false display-device=LCD d.src_01 ! fakesink silent=true -v
I have test other H264 stream which the ReFrames is lower than 4.and all is ok.But I am not very sure wheather the ReFrames result the mosaic.So I put the two Streams here.
What is more,if I use ffdec_h264 to decode the cctv3_mosaic(4ReFrames).ts ,will no mosaic,but very slowly because ffdec_h264 not use HDVPSS.
Now ,Our product need to decode the streams like cctv3_mosaic(4ReFrames).ts,and We are using DM814x chips,So,We are in dire need of your help.
Thanks very much.
Regards.
zhichao.
