1 files changed, 87 insertions, 0 deletions
diff --git a/v4l2-apps/libv4l/ChangeLog b/v4l2-apps/libv4l/ChangeLog
index dd53eced9..11f6ca2fd 100644
--- a/v4l2-apps/libv4l/ChangeLog
+++ b/v4l2-apps/libv4l/ChangeLog
@@ -1,3 +1,90 @@
+libv4l-0.5.9
+------------
+* Add support for MR97310A decompression by Kyle Guinn <elyk03@gmail.com>
+* Add support for sq905c decompression by Theodore Kilgore
+  <kilgota@auburn.edu>
+* Add hm12 support for the cx2341x MPEG encoder devices by Hans Verkuil
+  <hverkuil@xs4all.nl>
+
+libv4l-0.5.8
+------------
+* Add support for UYVY (for USB Apple iSight) patch by Julien BLACHE
+  <jb@jblache.org>
+* Remove v4lconvert_yvyu_to_yuv420 function as its functionality is
+  duplicate with v4lconvert_yuyv_to_yuv420
+* Use Requires.private where appropiate in .pc files (patch by Gregor Jasny)
+* 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
+* Add support for sn9c20x-i420 format patch by Vasily Khoruzhick
+  <anarsoul@gmail.com>
+
+libv4l-0.5.7
+------------
+* Fix a nasty (and stupid) bug in the special try_fmt handling for UVC cams
+* Add some more verbose logging of various calls when asking libv4l to log
+  calls to a file, to assist in (future) debugging
+
+libv4l-0.5.6
+------------
+* Always do a s_fmt on uvc cams even if this changes nothing, as not doing
+  the s_fmt triggers a bug in the uvcvideo driver in kernel <= 2.6.28
+  (with certain cams)
+
+libv4l-0.5.5
+------------
+* 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
+     querrying of device capabilities slow (cheese)
+  2) some buggy cams don't like getting lots of UVC video probes and crash
+     when they do
+
+libv4l-0.5.4
+------------
+* Don't report DQBUF errors when errno is EAGAIN, this fixes flooding the
+  screen with errors when applications use non blocking mode
+* Add support for downscaling to make apps which want low resolutions
+  (skype, spcaview) happy when used with cams which can only do high
+  resolutions (by Lukáš Karas <lukas.karas@centrum.cz>).
+* Add support for converting to YV12 planar (next to the already supported
+  YU12 / I420)
+* Implement RGB/BGR24 -> YU/YV12 conversion
+
+libv4l-0.5.3
+------------
+* 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
+
+libv4l-0.5.2
+------------
+* Add Philips SPC210NC to list of cams with upside down sensor, reported by
+  Rieker Flaik
+* Work around some drivers (pwc) not properly reflecting what one gets after a
+  s_fmt in their try_fmt answer
+* Check that s_fmt atleast gives us the width, height and pixelformat try_fmt
+  promised us, and if not disable conversion
+* Only check width, height and pixelformat when checking if we are doing
+  conversion, instead of doing a memcmp, as that are the only things which
+  the convert code checks
+* Take into account that the buffers only contain half of the lines when
+  field is V4L2_FIELD_ALTERNATE
+
+libv4l-0.5.1
+------------
+* 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 separate v4lconvert_convert_pixfmt, v4lconvert_rotate and
+  v4lconvert_crop functions, and make v4lconvert_convert a frontend to
+  these
+* Do not link the wrapper libs against libpthread (patch from Gregor Jasny)
+
 libv4l-0.5.0
 ------------
 * Add support for enumerating framesizes and frameintervals of emulated