2017-11-05 2:46 GMT+01:00 Mark Thompson <s...@jkqxz.net>: > On 05/11/17 00:46, Carl Eugen Hoyos wrote: >> Hi! >> >> Attached patch fixes a warning on a current 64bit Linux system (that I >> do not see on my ancient system where the ioctl cmd has type int). >> Is there a better way to deal with it? > >> Fixes a warning on recent Linux: >> libavcodec/v4l2_context.c: In function 'ff_v4l2_context_set_status': >> libavcodec/v4l2_context.c:496:26: warning: comparison is always false due to >> limited range of data type > > Huh. I didn't realise that the standard Linux ioctl numbering actually > acts differently on different achitectures (you don't hit this on ARM > or x86-64 with a write-only ioctl, as VIDIOC_STREAMON is). > > The patch is probably correct, though I think I would prefer the type > to be uint32_t
Pushed with that change. Thank you, Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
