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authorPantelis Koukousoulas <pakt223@freemail.gr>2007-01-20 01:59:54 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:42 -0200
commitfd69496461050296fb0fdd9acf6d789d27a0ef44 (patch)
treedad1c689e886bc030b95342e140c5e198cf92d36 /drivers/media/video/cx88/cx88-vbi.c
parent848ed3ca2a4eb85d6c6bde2a1b254b1f4c658e02 (diff)
V4L/DVB (5095): Pvrusb2: Allow VIDIOC_S_FMT with -1 for resolution values
With the previous patch, mplayer started but was polling the video device forever without any video actually coming out. Further analysis showed that it does a VIDIOC_S_FMT with width and height set to -1 (!!!). The code handling this only cares that both are lower than the minimum range allowed so it ends up setting the size to 19x17 (!!) This pretty much breaks the encoder here. Even if this breakage is yet another (TM) result of my setup, setting the size to 19x17 by default would surprise most users IMHO. So, special case for -1 and interpret this to be a request for the default size, please. Users can then set their favorite size both through mplayer and through sysfs. With this patch, mplayer finally works in pvr:// mode (not that we really gain anything over operating it through sysfs with lirc, sometime I might actually get off my lazy a** and contribute this setup too) Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr> Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx88/cx88-vbi.c')
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