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ChangeLog
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guvcview (2.0.2)
* fix mjpeg and h264 decoders (libav): init avpacket
* fix wrong logic of enable switches (Marvin Schmidt ticket #12)
* create a frame queue and refactor frame grab/decode
* fix jpeg decoder for older libavcodec api ( < 54.25)
* attach video capture to SIGUSR1 signal
* add audio latency control to gui
* change default portaudio latency to high latency
* set device during initialization
* use time for matroska segment uid if gsl is disabled
* fix array index causing buffer overflow
* restore CPPFLAGS after AC_CHECK_HEADERS
* remove direct access to device data in v4l2core lib
* make sure to stop encoder thread before exiting capture thread
* avoid SIGFPE on bad channels or samprate data inside audio capture callbacks
* remove check for avcodec.h (it's needed for very old libavcodec versions); set iyuv as default internal format (over yuyv)
* add basic support for continuous and stepwise frame sizes
* add support for empty control list
* add code for crossair osd
* fix h264 demux from mjpg container
* fix pan/tilt for logitech peripheral V3 (use raw control instead of v4l2)
-- Paulo Assis <pj.assis@gmail.com> Mon, 27 Jul 2015 12:00:00 +0100
guvcview (2.0.1)
* Fix audio clean bug (segfault when audio=none)
* Add --disable_libv4l2 option
* Add support for internal yu12 planar format
* Workaround uvcvideo bug (buf.bytesused=0 on kernels >=3.16)
-- Paulo Assis <pj.assis@gmail.com> Tue, 30 Sep 2014 18:05:00 +0100
guvcview (2.0.0)
* new version 2.0.0 (code rewriten from scratch)
* move all core functions to 4 shared libs
* change options
* change config
* add sdl2 render
* use gsl for random number generation
-- Paulo Assis <pj.assis@gmail.com> Fri, 2 May 2014 9:54:00 +0100
guvcview (1.7.3)
* add silence frames to compensate audio drift (delay).
* fix possible memory leak
* add video and image capture through system signals:
SIGUSR1 and SIGUSR2
* add true no_display mode (no X required)
* small bug fixes
-- Paulo Assis <pj.assis@gmail.com> Sun, 16 Feb 2014 10:24:00 +0000
guvcview (1.7.2)
* Add H264 decoding support.
* Sync translations.
-- Paulo Assis <pj.assis@gmail.com> Sun, 8 Dec 2013 10:26:00 +0000
guvcview (1.7.1)
* Fix avi muxer: fix opendml indexes (>= 1Gb)
* Update Italian translation
-- Paulo Assis <pj.assis@gmail.com> Tue, 16 Jul 2013 13:27:00 +0000
guvcview (1.7.0)
* refactor avi muxer (base it on libav muxer with opendml support)
* refactor mkv muxer (base it on libav muxer with webm support)
* Add VP8, Theora and Vorbis codecs
* Add Webm support
* Add a Top Menu
* Move all file operations to the Top Menu
-- Paulo Assis <pj.assis@gmail.com> Sun, 20 Jan 2013 15:44:00 +0000
guvcview (1.6.1)
* Fix build with latest libavcodec
* Fix audio codecs listing
* Fix audio codecs (AC3 and AAC) input format for latest libavcodec API (float)
* Add support for delayed frames in video encoding
-- Paulo Assis <pj.assis@gmail.com> Sun, 22 Jul 2012 14:35:00 +0000
guvcview (1.6.0)
* run audio in separate thread
* update audio buffer
* move pulse audio interface from simple to async API
* add pulse device list
* enable build of pulse API by default
-- Paulo Assis <pj.assis@gmail.com> Thu, 19 Apr 2012 23:18:00 +0000
guvcview (1.5.3)
* update libavcodec API
* add libavutil dependency
* fix pulse interface
* update language catalogs (add bs and fo)
-- Paulo Assis <pj.assis@gmail.com> Mon, 27 Feb 2012 23:18:00 +0000
guvcview (1.5.2)
* move to pthreads (fix gthread API 2 issues)
* add italian translation
* fix several libavcodec issues
* fix some gtk3 widgets
-- Paulo Assis <pj.assis@gmail.com> Wed, 1 Feb 2012 23:01:00 +0000
guvcview (1.5.1)
* move to gtk3
* make control window size dependent on screen resolution
* Threaded coding patch by George Sedov <radist.morse@gmail.com>
* fix h264 codec properties
-- Paulo Assis <pj.assis@gmail.com> Wed, 12 Oct 2011 12:12:00 +0000
guvcview (1.5.0)
* add a no display mode (--no_display)
* fix build issues with newer versions (>=0.7.x) of ffmpeg libavcodec
* add support for unix signals
* add VU meter OSD
* fix menu controls (linux 3.0)
-- Paulo Assis <pj.assis@gmail.com> Tue, 9 Aug 2011 22:16:00 +0000
guvcview (1.4.5)
* store current codec properties in configuration file
* fix audio codec properties button
* modify some logitech extra controls (integer to menu)
-- Paulo Assis <pj.assis@gmail.com> Tue, 1 Mar 2011 23:09:00 +0000
guvcview (1.4.4)
* add av_sync patch by Richard Fuchs <dfx@dfx.at>:
Fixes sync issues between audio and video
(most noticeable in avi container due to lack of timestamps)
* Apply matroska-largefiles patch by Richard Fuchs <dfx@dfx.at>:
Fix large files indexing in 32 bit systems
* fix logitech disable video processing mode
-- Paulo Assis <pj.assis@gmail.com> Mon, 10 Jan 2011 15:05:00 +0000
guvcview (1.4.3)
* Fix control enumeration for buggy cameras (endless loop on failed control query)
* Add udev events support (new dependy libudev)
* Add exit on close to image capture
* Fix image capture autonaming when set from command line
-- Paulo Assis <pj.assis@gmail.com> Sun, 06 Nov 2010 11:00:00 +0000
guvcview (1.4.2)
* Add support for Y16 pixel format (Greyscale)
* Fix dynamic control support under kernels > 2.6.35
* Check if resolution is supported by SDL_Surface
* Check for null overlays
* Use a sanner video ring buffer size (dependent on fps)
* Add gdk-pixbuf-2.0 to pkg-config dependencies - fix build error on Maverick
-- Paulo Assis <pj.assis@gmail.com> Sat, 25 Sept 2010 14:45:00 +0000
guvcview (1.4.1)
* Fix h264 default values
* Fix dynamic control mappings (uncache dynamic ctrls in uvc driver)
* Check for valid ranges on integer controls
-- Paulo Assis <pj.assis@gmail.com> Mon, 14 Jun 2010 23:24:00 +0000
guvcview (1.4.0)
* completly refactor v4l control interface
* change to control profile file format - rfc 0.0.2
* change icon set, use Paul Davey <mattahan@gmail.com> icons:
http://mattahan.deviantart.com/
-- Paulo Assis <pj.assis@gmail.com> Tue, 8 Jun 2010 10:18:00 +0000
guvcview (1.3.1)
* Add support for GDK events
* Add support for Webcam photo button
* Add raw image format to command line picture timed capture
-- Paulo Assis <pj.assis@gmail.com> Sat, 10 Apr 2010 22:23:00 +0000
guvcview (1.3.0)
* Use libv4l2 for device access
* Fix several builtin software autofocus issues
-- Paulo Assis <pj.assis@gmail.com> Sat, 6 Mar 2010 19:58:00 +0000
guvcview (1.2.2)
* Drop Twolame dependency
* Audio enconding through libavcodec
* Add MP3, AC3 and AAC support
-- Paulo Assis <pj.assis@gmail.com> Sat, 30 Jan 2010 13:08:00 +0000
guvcview (1.2.1)
* Performance boost:
- Use ring buffers for video and audio processing.
- Moved video and audio processing (including file IO) to separate thread.
* Add particles video effect.
* Fixed bug caused by empty device list.
* Add MPG4-AVC (H264) codec support.
-- Paulo Assis <pj.assis@gmail.com> Mon, 16 Nov 2009 10:25:00 +0000
guvcview (1.2.0)
* Resolution and input format change no longer need a restart
* Add add_ctrls option - exits after adding extension controls
* Add disk check during capture (checks free space every 10sec)
* Stop capture if low on free disk space
* Add xioctl funtion - failed ioctl will be retried 4 times in case of I/O error
* Fixed invalid gtk-button-images property warning
-- Paulo Assis <pj.assis@gmail.com> Wed, 13 Oct 2009 11:30:00 +0000
guvcview (1.1.4)
* Set pixel format BA81 to correct fourcc
* Definitve fix button images display under karmic
* Sdd pix formats: nv12, nv21, nv16, nv61, y41p, grey, s501, s505, s508
* Improve yu12 and yv12 format conversion.
* Add skip initial frames option
* Fix man pages
* Add hebrew language support
-- Paulo Assis <pj.assis@gmail.com> Wed, 19 Sep 2009 21:59:00 +0000
guvcview (1.1.3)
* Add rgb24 and bgr24 color formats
* Set pulse support disabled by default in configure
* Add extra messages to configure
* Fix button images display under gtk 2.17
-- Paulo Assis <pj.assis@gmail.com> Thu, 20 Aug 2009 13:50:00 +0000
guvcview (1.1.2)
* Fixed YUYV Matroska codec segfault
* Added enable-debug option to configure (debug symbols (-g) is now disable by default)
* Added Dutch translation
-- Paulo Assis <pj.assis@gmail.com> Wed, 13 Aug 2009 12:59:00 +0000
guvcview (1.1.1)
* Fixed Ubuntu 9.10 exit segfault
* Added disable-pulse option to configure
* Added russian translation by Roustam Ghizdatov
* Added patches 2763, 2764 and 2765 by iwamatsu
* Fixed some video format conversions
* Fixed memory allocations when in control_only mode
-- Paulo Assis <pj.assis@gmail.com> Sun, 31 May 2009 10:16:00 +0000
guvcview (1.1.0)
* Added Matroska file format support (mkv)
* Fixed Ubuntu 9.10 audio capture
* Added initial pulseaudio support (testing only - needs pulse-devel for enabling)
-- Paulo Assis <pj.assis@gmail.com> Sun, 10 May 2009 14:26:00 +0000
guvcview (1.0.5-ubuntu1) intrepid; urgency=low
* Added libavcodec properties button
* Improved default options for libavcodec
* Improved support for libavcodec
-- Paulo Assis <pj.assis@gmail.com> Sat, 4 Apr 2009 14:00:00 +0000
guvcview (1.0.4-ubuntu1) intrepid; urgency=low
* Added WMV1 encoding to avi capture
* fixed libavcodec configuration
* changed support for uyvy (now we convert it to yuyv and use only one render format)
* changed raw bayer conversion funtions
* added full bayer support ( all bayer pixel formats)
-- Paulo Assis <pj.assis@gmail.com> Sun, 29 Mar 2009 22:32:00 +0000
guvcview (1.0.3-ubuntu1) intrepid; urgency=low
* Added MPEG encoding to avi capture
* Added FLV1 encoding to avi capture
* Added japanese translation
-- Paulo Assis <pj.assis@gmail.com> Mon, 23 Mar 2009 23:01:00 +0000
guvcview (1.0.2-ubuntu1) intrepid; urgency=low
* Fixed segfault on gspca devices
-- Paulo Assis <pj.assis@gmail.com> Sun, 8 Mar 2009 09:58:00 +0000
guvcview (1.0.1) intrepid; urgency=low
* Fixed giant bug that prevented format detection
-- Paulo Assis <pj.assis@gmail.com> Mon, 4 Mar 2009 23:57:00 +0000
guvcview (1.0.0) intrepid; urgency=low
* Fixed vid:pid for UVC driver dynamic controls (parsing v4l2_cap card value)
* Fixed yu12 conversion bug (needs testing)
* added yv12 frame format (needs testing)
* added yvyu frame format (needs testing)
* Fixed null devices list bug (segfault)
* Added version option to console args (--version)
-- Paulo Assis <pj.assis@gmail.com> Mon, 2 Mar 2009 14:43:00 +0000
guvcview (0.9.9) intrepid; urgency=low
* Fixed Format detection bug
* Added control only functionality (--control_only), allows image control in different apps (e.g ekiga, mplayer)
* Splitted V4l2 interface in smaller files
-- Paulo Assis <pj.assis@gmail.com> Thu, 19 Feb 2009 18:03:00 +0000
guvcview (0.9.8) intrepid; urgency=low
* Added audio tab
* Added new icon theme
* Added audio effects
* Added Turkish, Danish and Czech catalogs
* Fixed Debian/armel corruption bug.(fix by Rask Ingemann Lambertsen)
* Fixed gdk display bug after avi capture auto split (when max length reached), make gdk thread safe.
* Fixed empty device list segfault bug
-- Paulo Assis <pj.assis@gmail.com> Sat, 28 Jan 2009 09:43:00 +0000
guvcview (0.9.7) stable; urgency=low
* Added JPEG pixel format support.
* Added YYUV pixel format support.
* Change configuration parsing method, using GScanner (glib).
* Change console options parsing method, using GOption (glib).
* Change string handling, using glib functions.
* Change memory managment, using glib functions.
* Change from pthreads to gthreads (glib).
* Added multiple device support.
-- Paulo Assis <pj.assis@gmail.com> Tue, 31 Dec 2008 12:16:00 +0000
guvcview (0.9.6) stable; urgency=low
* Fixed Get Focus value for logitech motor focus cameras.
* Added select with timeout so guvcview won't stall at VIDIOC_DQBUFF.
* Added support for GBRG pix format.
* Added initial support for drivers that don't enumerate frame sizes (gspca).
* Change console options parsing method, we now use getopt.
* Improved v4l2 error handling by providing more usefull error messages.
-- Paulo Assis <pj.assis@gmail.com> Sat, 6 Dec 2008 18:44:00 +0000
guvcview (0.9.5) stable; urgency=low
* Fixed several warnings in valgrind.
* Fixed a couple of memory leaks.
* Fixed a device open/close bug after first format init failure, causing
second init with a valid format to fail.
-- Paulo Assis <pj.assis@gmail.com> Fri, 7 Nov 2008 23:19:00 +0000
guvcview (0.9.4) stable; urgency=low
* Added support for isight camera - UYVY (Nobuhiro Iwamatsu).
* Added support for YU12 ( YUV 4:2:0 planar ) pix format
* Changed audio capture from blocking API to callback API,
should improve audio performance.
* Improved software autofocus (Dr. Alexander K. Seewald)
* Added MP2 audio compression (twolame)
* Added AVI auto file naming
* Added AVI multi file captures (captures bigger than max file size)
-- Paulo Assis <pj.assis@gmail.com> Mon, 13 Oct 2008 18:48:00 +0000
guvcview (0.9.3) stable; urgency=low
* Fixed buffer overflow in filename extension for autocapture.
* Fixed Doc installation path
* Added software autofocus control for quickcam cameras (beta)
* Changed avi audio method (audio chunks are now written directly to avi file)
* Added avi max file size limit to config file
* Close avi safely and stop capture when max file size reached
* Fixed compilation with 2.6.26 kernels
-- Paulo Assis <pj.assis@gmail.com> Mon, 18 Aug 2008 23:25:00 +0000
guvcview (0.9.2) stable; urgency=low
* Fixed German Translation by Andreas Volz <andreas@tux-style.de>.
* Fixed Jpg Save error on Cameras with incomplete JFIF headers
-- Paulo Assis <pj.assis@gmail.com> Mon, 21 Jul 2008 23:30:00 +0000
guvcview (0.9.1) stable; urgency=low
* Added error message dialogs.
* Changed cleanup.
* Added translations for error messages.
* Fixed Pan/Tilt for Sphere/Orbit (should now work with latest libwebcam)
* Changed icon set
* Added guvcview icon to control window
* Improved Raw support (needs patch for uvc driver, http://forums.quickcamteam.net/showthread.php?tid=323)
-- Paulo Assis <pj.assis@gmail.com> Wed, 11 Jul 2008 12:04:00 +0000
guvcview (0.9.0) stable; urgency=low
* GUI change: Add Tab Container.
* Add spin button to integer controls (allows fine tunning).
* Add gettext support (i18n).
* Add laguage catalogs (pt pt_PT pt_BR fr de).
* Add button icons.
* Changed build scripts, make will now build guvcview.desktop and make install will install all data files.
-- Paulo Assis <pj.assis@gmail.com> Mon, 18 May 2008 10:20:00 +0000
guvcview (0.8.2) stable; urgency=low
* Fixed SegFault after soundthread exit in 64 bit systems (bug: #013688)
* Moved all SDL related stuff to video thread
* Add support for long name command line args
-- Paulo Assis <pj.assis@gmail.com> Fri, 02 May 2008 19:18:00 +0000
guvcview (0.8.1) stable; urgency=low
* Fixed Debian Testing (lenny) image file name icrement bug.
-- Paulo Assis <pj.assis@gmail.com> Wed, 19 Apr 2008 22:25:18 +0000
guvcview (0.8.0) stable; urgency=low
* Fixed Pan/Tilt and Focus Control
* Added Scrolled Pans to GUI
* Added image autonaming and auto capture.
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.7.4) stable; urgency=low
* Added File Auto name checkbox
* Added File increment label
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.7.3) stable; urgency=low
* Added file name increment for multiple captures
* Added timed capture mode
* Fixed Pan/Tilt controls
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.7.1) stable; urgency=low
* Fixed Backlight Compensation
* Added Dynamic Controls
* Added video loop sleep time to rc file
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.7.0) stable; urgency=low
* Fixed Cell padding (auto resize widgets)
* Fixed Mono filter
* Added quit button
* Added sound capture parameters to rc file
* Added device string to rc file
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.6.2) stable; urgency=low
* Replace '~' by home dir in Path entry
* added fps counter command line option '-p'
* added input mode combo box (jpg - yuv)
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.6.1) stable; urgency=low
* fixed memory allocation bug for jpeg encoder buffer
* added video filters to rc file
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.6.0) unstable; urgency=low
* Added image filters
* Added built-in jpeg encoder (allows jpeg and MJPG compression with
filters and in yuv mode)
* Changed Exposure settings to comboBox (compatibility with V4L2)
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.5.4) unstable; urgency=low
* Adds [-t seconds] and [-n filename.avi] command line options - timer used
with -n will capture filename.avi for specified number of seconds
* Stores avi and sound options to rc file. The options will be remembered in
the next session.
* Moved global variables to global structure. Allows bether cleanup.
* Increased audio input buffer - will avoid droping frames in the begining
of capture in slower machines.
* Improved sync system for video-audio.
* Cleanup of some non-used variables.
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.5.2-1) unstable; urgency=low
* fixes a restart bug when guvcview is started from system path
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.5.1-0) unstable; urgency=low
* disables sound and avi compression controls when in avi capture
* some bug fixing for sound capture.
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000
guvcview (0.5.0-beta) unstable; urgency=low
* Adds basic sound support to AVI capture
* AVI video set by default to MJPG
-- Paulo Assis <pj.assis@gmail.com> Wed, 09 Jan 2008 19:07:18 +0000