Dear Sir! After 5..6 operations of open/close /dev/video32(0) some frames of video become broken identicaly either from /dev/video32 or /dev/video0. It has some macroblock shifts/permutate at top of picture:
http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/00000012.png http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/00000015.png http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/00000017.png http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/00000025.png At last testing i found thet broken frames has periodic in 18 frames, FRAME[i+0] - hardly broken FRAME[i+6] - minor brokens FRAME[i+18] - hardly broken FRAME[i+24] - minor brokens .......................... I use GOTVIEW PCI DVD with ivtv trunk Revision: 3149, Tested with encoder firmware version 2.05.021 and 2.05.032 - result the same. After reloading ivtv.ko problem dissappear, but accur after some open/close. I re-checked video decoder registers (my own saa7174) in both cases - no serious differences. Log files: http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/messages.broken_capturing http://downloads.m1stereo.tv/c7d47ab4d3bdc3b18607871a364edf62/messages.normal_capturing -- ________________________________________ Maksym Veremeyenko _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
