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From: Hans de Goede <hdegoede@redhat.com>
Switch to using USB-id's instead of USB product string, as not all devices
set a unique product string. This fixes the upside down issues with
genius e-messenger 112 cams
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Remove v4lconvert_yvyu_to_yuv420 function as its functionality is
duplicate with v4lconvert_yuyv_to_yuv420
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Julien BLACHE <jb@jblache.org>
Attached is a patch to add UYVY support to libv4lconvert. It's
obviously a shameless respin of the YVYU conversion routines :P
Tested on a USB Apple iSight, which only supports UYVY.
Priority: normal
Signed-off-by: Julien BLACHE <jb@jblache.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Avoid the use of try_fmt as much as possible on UVC cams, instead use the
results of the enum_framesizes ioctl. This is because:
1) try_fmt actually causes IO with UVC cams making apps which do lot of
querying of device capabilities slow (cheese)
2) some buggy cams don't like getting lots of UVC video probes and crash
when they do
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
Add support for converting to YV12 planar (next to the already supported
YU12 / I420) and implement RGB/BGR24 -> YU/YV12 conversion
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
When conversion requires multiple passes don't alloc the needed temporary
buffer on the stack, as some apps (ekiga) use so much stack themselves
this causes us to run out of stack space
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans de Goede <hdegoede@redhat.com>
* Add support for software cropping from 352x288 -> 320x240 / 176x144 ->
160x120, so that apps which will only work with vga resolutions like
320x240 (Skype!) will work with cams/drivers which do not support cropping
CIF resolutions to VGA resolutions in hardware. This makes all 2.6.27 gspca
supported cams, except for the pac7302 which only does 640x480 (and skype
wants 320x240), work with skype
* The v4lconvert_convert function was becoming a bit of a mess, so split the
functionailiy into seperate v4lconvert_convert_pixfmt, v4lconvert_rotate and
v4lconvert_crop functions, and make v4lconvert_convert a frontend to
these
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Instead of having libv4l2util in v4l2-apps/lib and libv4l in v4l2-apps/lib/libv4l,
both are now moved to v4l2-apps/libv4l2util and v4l2-apps/libv4l.
This is much cleaner and less confusing.
Priority: normal
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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