has anyone gotten V4L2 streaming (mmap) capture to work with bttv 0.8.31? i could really use a few pointers on module options or kernel configs. below is the full question:
i'm trying to make the switch to bttv2 to bttv 0.8.31. i have RH 7.2, kernel upgraded to 2.4.16, all of gerd's latest patches applied, and bttv 0.8.31 installed successfully. i can do capture via read() with no problem. streaming capture does not work though, and i need it badly. here's what happens when i try to run xcaptest from the V4L2 apps collection: G_PARM in capture_init: Invalid argument S_PARM in capture_init: Invalid argument QUERYBUF in capture_start: Invalid argument called v4l2_set_fps with fps=30 time per frame is: 134594864 time per frame is: 333667 time per frame is: 0 when i try to run my own apps, the same kinds of failures occur. all of these worked fine under bttv2. here's what i have in my modules.conf: # i2c alias char-major-89 i2c-dev options i2c-core i2c_debug=1 options i2c-algo-bit bit_test=1 # bttv alias char-major-81 videodev alias char-major-81-0 bttv options bttv card=10 v4l2=1 mmap=1 am i missing a kernel module or option to enable mmap capture? can someone point me at a doc? thanks in advance. s t e f a n _______________________________________________ Video4linux-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/video4linux-list
