changelog

motion motion

   * Fixed a bug in noise tune which was most visible at very low light.
     (Joerg Weber and Kenneth Lavrsen)
   * Further improvement in the setup mode. Messages are now prefixed by
     the thread number in [brackets]. Moved 2 funtions from motion.c to
     picture.c. The setup mode patch is now considered finished. (Joerg Weber)

snap6
   * Netcam fixes and debug code by Christopher Price
     http://www.lavrsen.dk/twiki/bin/view/Motion/NetcamStabilityPatch
     snap5_post1_video.c and snap5-post1 patches
   * Fixed netcam startup race condition.
   * Refactored image handling back to single unified function
   * Refactored reconnection algorithm
   * Jpeg only based connections should now use less cpu time
   * Temporarily removed support for devices that do not support content-length
     (in progress)
   * Synced syslog/printf style to new motion standard
   * Added developer debug trace defines/code
   * Defines now used for many constants

snap7
   * Improved console output in setup mode. Now also outputs threshold.
     (Joerg Weber)
   * Added some additional text to the motion http messages to the terminal
     so that you know where the messages come from. (Kenneth Lavrsen)
     Netcam Stability Patch version snap6-post1 (Christopher Price)
   * Added support for netcams without content-length header (streaming only)
   * Remove memmem from netcam_wget.[c|h] (no longer used)
   * Several miscellaneous code cosmetic changes
   * TODO: remove tests for memmem from configure

snap8
   * Added support for non-streaming (image based) netcams without content-length
     header. (3.2.1-snap7-post1 version of the Netcam Stabilty Patch by Christopher
     Price).
   * Improvement in the noise-tune algoritm (Joerg Weber)
   * Re-arranged many of the const char declarations so that they are always
     before any statements within a block { }. This is to avoid compiler errors
     with older but still used gcc versions such as 2.95. (Kenneth Lavrsen)
   * Changed the use of %zd to %llu in printf statements of size_t types.
     This is done to avoid compiler errors with older but still used gcc versions
     such as 2.95. (Kenneth Lavrsen)

snap9
   * Fixed even more gcc 2.95 compiler errors (declarations not at beginning
     of block) (Kenneth Lavrsen).
   * Removed a gcc 2.95 compiler warning (netcam.c:1036: warning: variable `pic'
     might be clobbered by `longjmp' or `vfork') (Kenneth Lavrsen)
   * The values for cnt->locate and cnt->new_img are now #defines in motion.h
     to enhance code readability (Kenneth Lavrsen).
   * The setting of sql_mask is now only done once per second to save CPU power
     (Kenneth Lavrsen)
   * Adding checking for conflict between control port and webcam port. Webcam
     port for a thread is disabled if it is set to the same value as the control
     port (Kenneth Lavrsen).
   * Fixed some file descriptor leaks in webcam.c and netcam.c (Christophe
     Grenier)
   * Added "motion-http:" prefix to error messages from the http control thread.
     (Kenneth Lavrsen)
   * Added additional error information when connection to MySQL fails (Kenneth
     Lavrsen)
   * Initiate cnt->event_nr to 1 to avoid code related to end of events and long
     mpeg films to be run during startup of Motion. (Kenneth Lavrsen)
   * Added new function in event.c close_anything_open() which is called from
     send_sms, send_mail and exec_command in order to prevent file descriptor and
     open sockets to be inherited by the shell causing freezing and instability.
     Code contributed by Christophe Grenier, Christopher Price and Kenneth Lavrsen.
   * Added new context global cnt_list.control_socket_server set by the httpd
     thread so that the above mentioned close_anything_open() can close open
     control sockets (Kenneth Lavrsen).
   * Renamed the top level global context structure to cnt_list so it can be
     reached from child threads and by above mentioned close_anything_open()
     (Christophe Grenier).

snap10
   * Fixed a problem when compiling with --without-v4l configuration.
     (Philip Marien)
     http://www.lavrsen.dk/twiki/bin/view/Motion/BugReport2005x03x27x112843
   * Threw away the file descripter leak fix from snap 9 because it caused
     more trouble than it fixed. Removed the close_anything_open() and the
     cnt_list.control_socket_server field. Replaced it all with a simple
     piece of code that all server daemons call when started: setsid() followed
     by for (i=getdtablesize(); i>2; --i) close(i). Dirty and simple.
     (Kenneth Lavrsen)
     http://www.lavrsen.dk/twiki/bin/view/Motion/BugReport2005x03x21x070534
   * Fixed a bug where rate of fetching picture frames was disturned by
     the signal SIG_CHLD from exec_command programs terminating. The symptom
     was that the number of post_capture frames became inaccurate and motion
     in mpegs did not have constant time between frames. (Kenneth Lavrsen)
   * Fixed a bug where motion did not work with gap=1 (Kenneth Lavrsen).
     http://www.lavrsen.dk/twiki/bin/view/Motion/BugReport2005x01x30x073616
   * Added the feature gap=0 which now also works. It disables gap completely
     so that one single mpeg file is created. You can end the event from the
     remote control interface make movie feature using for example cron.
     This makes Motion close     the mpeg and make a new with event number increased
     by one. (Kenneth Lavrsen)
   * Improved the http remote control action features so that makemovie
     and snapshot for thread 0 (all) works on all threads instead of being
     ignored (Kenneth Lavrsen).
   * Moved some code in the beginning of the motion_loop to a position later
     to improve the accuracy of time calculations for the framerate (Kenneth
     Lavrsen)
   * Updated code so Motion again runs on FreeBSD (Angel Carpintero).
   * Removed chech for memmem from configure (Angel Carpintero).
   * Updated http control interface so that an additional check is done
     before saving config files (Angel Carpintero).
   * Fixed a problem with URLs http://192.168.1.3:8080/0 which did not
     work without a trailing space (Angel Carpintero).

snap11
   * Implemented new Generic onxxxx features.
     Function --- Old Option --- New Option
     Start of event (first motion) --- execute --- on_event_start
     End of event (no motion for gap seconds) --- New! --- on_event_end
     Picture saved (jpg or ppm) --- onsave --- on_picture_save
     Movie starts (mpeg file opened) --- onmpeg --- on_movie_start
     Movie ends (mpeg file closed) --- onffmpegclose --- on_movie_end
     Motion detected  --- New! --- on_motion_detected
     http://www.lavrsen.dk/twiki/bin/view/Motion/OnXxxCommandsPatch and
     http://www.lavrsen.dk/twiki/bin/view/Motion/OnXxxxFeatureDiscussion
     (Joerg Weber)
   * More Netcam Stability Fixes (snap10-post1-6) (Christopher Price)
     http://www.lavrsen.dk/twiki/bin/view/Motion/NetcamStabilityPatch
      * Destroy mutexes in netcam_cleanup().
      * Add reconnection for netcam_start() - this may block other cameras
         from starting up!.
      * Added additional defines for reconnect retries.
      * Change reconnection timeouts to 60 seconds.
      * Reworked close(sock) in netcam_connect, to insure future changes
         won't forget to close the socket.
      * Reworked reconnection for netcam_start() - disabled by default, see
         source for INIT_RECONNECT_RETRIES.
      * Break some long lines in code.
      * Replaced sleep with nanosleep per suggestion by Kenneth Lavrsen.
      * Added additional header validation check.
      * Changed a couple fd references to use RBUF_FD.
      * Added error message if jpeglib error occurs.
      * Removed additional header validation check.
      * Limited times headers will be checked.
      * Removed mutex lock around netcam_start() in video.c, hopefully race
         conditions are fixed.
      * Added additional headers in http request.
      * Added back header validation (should fix netcam_read_header lockups).
      * Detect when there is no data on socket in netcam_read_ functions
         (should fix netcam_read_image_contentlength() and
         netcam_read_image_no_contentlength() lockups).
      * Rearranged timeout assignments for pthread_cond_timedwait() calls.
      * Adjusted TIMEOUT_COND_WHICH to 4 seconds.
   * Improvements of motion.conf help comments including improvements in new
     onxxxx options. (Kenneth Lavrsen)

snap12
   * Fixed a bug in the rgb2yuv420p function. (Daniel Ladd)
     http://www.lavrsen.dk/twiki/bin/view/Motion/BugReport2005x03x30x011107
   * Fixed a bug of locate feature for movement images combined with the
     new output_normal best feature (Joerg Weber)
   * More Netcam Stability Fixes (snap11-post1-4) (Christopher Price)
     http://www.lavrsen.dk/twiki/bin/view/Motion/NetcamStabilityPatch
      * Reworked thread signal/wait conditions, should fix some race conditions.
      * Use gettimeofday() to determine thread timeouts, results in better accuracy.
      * Adjusted condition timeouts to smaller values due to usage of gettimeofday()
        and rework of thread signal/wait conditions.
      * Adjusted reconnection retries to 60 (every minute for an hour).
      * Fix bug where motion will not quit if requested when reconnecting.
      * Cruft, feature creep and redudant code removed.
      * Consolated reconnection capability to unified netcam_reconnect function.
      * Rework netcam_start logic, minimize startup variables.
      * Rework netcam_stream_read and netcam_single_read logic.
      * Minor changes to netcam_next logic.
      * Fix bug in streaming camera without content-length, recent mod broke.
      * Fix bug in startup of single image reads without content-length.
   * Motion Guide refactored completely for 3.2.1 with better web navigation and
     auto generation of pages. Makefile updated so that the Motion TWiki topic
     MotionGuideOneLargeDocument is fetched when updating the guide and making
     releases. (Kenneth Lavrsen).

snap13
   * Removed the debug_parameter option which had no use. Programmers can still
     use it because the code is only commented out. This change required a small
     update in the code that rewrites motion.conf so that a remote control command
     to write the config files still adds a text header for the thread section at
     the end of motion.conf (Kenneth Lavrsen).
   * Changed the default values for a few options: quiet on, webcam_maxrate 1,
     threshold_tune off, webcam_quality 50 (Kenneth Lavrsen).
   * Changed some cosmetics in the way motion.conf is written (space after #)
     (Kenneth Lavrsen).
   * Updated the motion-dist.conf to use default values unless there is a reason
     not to (Kenneth Lavrsen).
   * Fix the compile issue with official ffmpeg packages from debian (Angel
     Carpintero).
   * More Netcam Stability Fixes (snap12-post1) (Christopher Price)
      * Newrote url parser, better syntax checking and error handling of urls.
      * Userpass now allowed in url (http://user:[e-mail]/).
       Netcam_userpass has precedence, it will override a userpass embedded in
       the url.
     http://www.lavrsen.dk/twiki/bin/view/Motion/NetcamStabilityPatch

snap14
   * Added basic authentication to the http control interface introducing new
     config option control_authentication. (Angel Carpintero)
   * Fixed memory leak when restarting Motion from http control (Angel
     Carpintero).
   * Small improvement in configure script for Debian (Angel Carpintero)
   * Added the ability to clear an option to off (bool), 0 (int) or undefined
     (string) by submitting blank entry field in the http control interface.
     (Angel Carpintero).

snap15
   * Added new feature which shows the fixed mask (in addition to the smart mask)
     in bright red on the Motion type images (Joerg Weber).
     http://www.lavrsen.dk/twiki/bin/view/Motion/FixedMaskFileOnMotionImagesPatch
   * Added new feature. When you specify a mask file in the config file and start
     Motion, and the mask file does not exist, Motion will create a new clear
     (white) mask file for you in the right size. Then it is easy to simply
     open the file in your favorite paint program and add the masking in black
     (Joerg Weber).
     http://www.lavrsen.dk/twiki/bin/view/Motion/FixedMaskFileOnMotionImagesPatch
   * Fixed a bug in the low_cpu feature where cpu load increased instead of
     decreasing because the framerate calculations were completely wrong. This was