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Author SHA1 Message Date
William Manley
b608767288 templatematch: Allow changing template property on the fly 
Previously changing the template property resulted in an exception
thrown from cvMatchTemplate, because "dist_image" (the intermediate
match-certainty-distribution) was the wrong size (because the
template image size had changed).

Locking has also been added to allow changing the properties (e.g. the
pattern to match) while the pipeline is playing.

 * gst_element_post_message is moved outside of the lock, because it will
   call into arbitrary user code (otherwise, if that user code calls into
   gst_templatematch_set_property on this same thread it would deadlock).

 * gst_template_match_load_template: If we fail to load the new template
   we still unload the previous template, so this element becomes a no-op
   in the pipeline. The alternative would be to keep the previous template;
   I believe unloading the previous template is a better choice, because it
   is consistent with the state this element would be in if it fails to
   load the very first template at start-up.

Thanks to Will Manley for the bulk of this work; any errors are probably
mine.
 2014-07-28 14:18:01 -03:00
David Rothlisberger
c77808055d templatematch: Pass video through when nothing to match against 
The early return was bypassing the call to gst_pad_push. With no
filter->template (and thus no filter->cvTemplateImage) the rest of this
function is essentially a no-op (except for the call to gst_pad_push).

This (plus the previous commit) allows templatematch to be
enabled/disabled without removing it entirely from the pipeline, by
setting/unsetting the template property.
 2014-07-28 14:17:28 -03:00
William Manley
056d652b92 templatematch: Remove no-op call to gst_templatematch_load_template 
We have just set filter->template to NULL, so
gst_templatematch_load_template did nothing.
 2014-07-28 11:26:13 -03:00
Matthew Waters
13c63154b0 glimagesink: silence gsignal warning 
instance '0xblah' has no handler with id '13'
 2014-07-27 13:27:10 +10:00
Matthew Waters
5291ba37d9 glimagesink: remove extra argument from debug call 2014-07-24 13:05:00 +10:00
Vasilis Liaskovitis
90a4444609 glimagesink: Add navigation interface and callbacks for GstGLWindow mouse/key signals 
https://bugzilla.gnome.org/show_bug.cgi?id=703486
 2014-07-24 12:48:57 +10:00
Wang Xin-yu (王昕宇)
1adb0a77d6 gl: fix multi gl object leaks 
1. fix FBO leaks in decide_allocation
2. fix texture leaks in decide_allocation and reset
3. fix texture leaks in FBO incomplete error path
 2014-07-24 11:46:56 +10:00
Nicola Murino
bd4ae18938 facedetect: improve enum GstFaceDetectUpdates descriptions 
https://bugzilla.gnome.org/show_bug.cgi?id=730509
 2014-07-22 06:39:21 -03:00
Nicola Murino
3896dd8413 facedetect: make updates on_change works as expected 
https://bugzilla.gnome.org/show_bug.cgi?id=730509
 2014-07-22 06:39:21 -03:00
Thiago Santos
e26e112e80 katedec: handle segment event earlier 
Delaying the segment event to when caps are decided can cause issues as
the first thing katedec does on its chain function it doing a segment clip.
It will lead to an assertion if the segment format is undefined

https://bugzilla.gnome.org/show_bug.cgi?id=733226
 2014-07-21 12:36:19 -03:00
Thiago Santos
b0e63bbb9b katedec: handle streamheaders in caps 
Properly handle the caps event by configuring the kate decoding lib using the
available streamheaders. This makes it possible to decode kate subtitles when
the stream is seeked before katedec gets the initial buffers that are usually
the streamheaders.

https://bugzilla.gnome.org/show_bug.cgi?id=733226
 2014-07-21 12:36:19 -03:00
Sebastian Dröge
c42595cc69 openni2src: Fix unitialized variable compiler warning 
gstopenni2src.cpp:721:14: error: variable 'oni_ts' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
  } else if (src->color->isValid () && src->sourcetype == SOURCETYPE_COLOR) {
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gstopenni2src.cpp:752:26: note: uninitialized use occurs here
  GST_BUFFER_PTS (buf) = oni_ts - src->oni_start_ts;
                         ^~~~~~
gstopenni2src.cpp:721:10: note: remove the 'if' if its condition is always true
  } else if (src->color->isValid () && src->sourcetype == SOURCETYPE_COLOR) {
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gstopenni2src.cpp:721:14: error: variable 'oni_ts' is used uninitialized whenever '&&' condition is false [-Werror,-Wsometimes-uninitialized]
  } else if (src->color->isValid () && src->sourcetype == SOURCETYPE_COLOR) {
             ^~~~~~~~~~~~~~~~~~~~~~
gstopenni2src.cpp:752:26: note: uninitialized use occurs here
  GST_BUFFER_PTS (buf) = oni_ts - src->oni_start_ts;
                         ^~~~~~
gstopenni2src.cpp:721:14: note: remove the '&&' if its condition is always true
  } else if (src->color->isValid () && src->sourcetype == SOURCETYPE_COLOR) {
             ^~~~~~~~~~~~~~~~~~~~~~~~~
gstopenni2src.cpp:642:18: note: initialize the variable 'oni_ts' to silence this warning
  uint64_t oni_ts;
                 ^
                  = 0
 2014-07-21 10:14:17 +02:00
Sebastian Dröge
429f20531f hlsdemux: Make statistics message more generic for other adaptive streaming demuxers to reuse 
https://bugzilla.gnome.org/show_bug.cgi?id=725828
 2014-07-21 09:37:51 +02:00
Alexander Zallesov
7f4f9f09e3 hlsdemux: Provide statistics about time to download playlists and fragments 
https://bugzilla.gnome.org/show_bug.cgi?id=725828
 2014-07-21 09:37:51 +02:00
Sebastian Dröge
a7e243b32e curlsshsink: Include gst.h and other stuff before anything else 2014-07-11 21:16:26 +02:00
Sebastian Dröge
1934847981 gl: Always build gstglmixer, not only when full OpenGL support is enabled 2014-07-11 13:58:55 +02:00
Sebastian Dröge
198d8dd5f1 curl: Use winsock2 instead and the GLib macro for checking if we're on Windows 2014-07-11 13:25:57 +02:00
Sebastian Dröge
0ea13d7a65 motioncells: Use no network API if not required 2014-07-11 13:25:18 +02:00
Alexey Pavlov
365d0cfb32 ext: Include winsock.h on Windows when required 
https://bugzilla.gnome.org/show_bug.cgi?id=733052
 2014-07-11 13:21:21 +02:00
Sebastian Dröge
acb1d5afc3 gl: Link to all required libraries but not more 2014-07-11 12:06:48 +02:00
Sebastian Dröge
92d00d0233 gl: Move GstGLMixer to the plugin for now 
It depends on GstAggregator and we don't want to install headers
for that yet.

https://bugzilla.gnome.org/show_bug.cgi?id=732207
 2014-07-11 09:41:05 +02:00
Philip Withnall
c57500a7f4 opus: Fix a double-unref in the Opus header code 
The headers were never getting reffed when being added to the headers
list, which is later unreffed-and-freed by the caller (e.g.
gst_opus_parse_parse_frame()).

https://bugzilla.gnome.org/show_bug.cgi?id=733013
 2014-07-11 09:05:32 +02:00
Nicolas Dufresne
ab29217726 glimagesink: Keep aspect ratio by default 
The expected default behaviour for video sink is to maintain the
aspect ratio. Fix the default value to reflect this. The property
default was already TRUE, but the value was not initially TRUE.
 2014-07-09 15:03:53 -04:00
Nicolas Dufresne
25c289f6c4 facedetect: Make cascades dir a little more portable 2014-07-04 21:13:49 -04:00
Nicolas Dufresne
09fc19b83f handdetect: Use already mapped image 
No need to map again the image, it's already handled by the base class.
 2014-07-04 21:13:49 -04:00
Nicolas Dufresne
efde572cec handdetect: Move size warning in set_caps so it's called once 2014-07-04 21:13:49 -04:00
Nicolas Dufresne
34e23c2e21 faceblur: Port to OpencvVideoFilter base class 
This fixes issue whit black frames when special memory, like GlMemory is
in used.

https://bugzilla.gnome.org/show_bug.cgi?id=732756
 2014-07-04 21:13:49 -04:00
Nicolas Dufresne
42a83d2c64 cvvideofilter: Don't try to make buffer writable 
First this is handle by base transform, hence this is a no-op, and if it wasn't it
would lead to a buffer copy being leaked, and then an unreffed buffer being
pushed downstream.

https://bugzilla.gnome.org/show_bug.cgi?id=732756
 2014-07-04 21:13:11 -04:00
Nicolas Dufresne
2acdb2ecf2 cvvideofilter: Check buffer_map return value 
Check the resturn value and cleanly fail if we could not mapped the buffers.

https://bugzilla.gnome.org/show_bug.cgi?id=732756
 2014-07-04 21:12:38 -04:00
Sebastian Rasmussen
77905f632e mimdec: Print invalid fourcc in error message in hex 
Previously this was printed as characters which caused later processing
of the error message to sometimes warn about non-UTF-8 characters.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732715
 2014-07-04 17:48:14 +01:00
Arun Raghavan
652f0b4fd2 openni2src: Add proper clean up of OpenNI2 objects 
https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
46a7f258a1 openni2src: Don't embed C++ objects in our GObject 
Since C++ objects shoudl be properly constructed, we keep only pointers
to them and manually construct them on the heap.

https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
357298c84f openni2src: Close device when stopping the stream 
https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
0b6eae66df openni2src: Fix timestamping 
OpenNI2 makes no guarantees of timestamp starting from zero, just that
it will be a millisecond timestamp. Make timestamps start from zero
manually so things work correctly.

https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
6c4269c0e5 openni2src: Make the location property not be mandatory 
Our calls to device open already handle the unset location case (by
opening any available device).

https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
7afb4a386a openni2src: Open device on NULL->READY 
https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
b6e07e77c2 openni2src: Fix deadlock when _get_caps() is called before READY 
The object lock was not being dropped in the empty case. Restructured
the code a bit to make this sort of error less likely.

https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Arun Raghavan
65bddd1e0c openni2src: Mark element as a live source 
https://bugzilla.gnome.org/show_bug.cgi?id=732535
 2014-07-03 23:08:22 +05:30
Jan Alexander Steffens (heftig)
86080cb5cc rtmpsrc: Report limited bandwidth 
Makes uridecodebin treat this source as a stream source,
allowing timeshifting.

https://bugzilla.gnome.org/show_bug.cgi?id=732335
 2014-07-01 15:02:37 +02:00
Thiago Santos
f2400d7f16 faceblur: release the haar cascade 2014-06-30 11:54:41 -03:00
Sebastian Dröge
e77a93f6a8 segmentation: Release memory storage in finalize 2014-06-30 00:22:22 +02:00
Sebastian Dröge
d5e7c7bffe textoverlay: Release memory storage and resize image when caps change 2014-06-30 00:18:20 +02:00
Sebastian Dröge
2683c87863 templatematch: Release cvImages when reloading templates are changing caps 2014-06-30 00:15:38 +02:00
Sebastian Dröge
7e0503ca89 pyramidsegment: Release image when changing caps or reusing the element 2014-06-30 00:12:26 +02:00
Sebastian Dröge
e1366c29be handdetect: Release memory storage 2014-06-30 00:09:28 +02:00
Sebastian Dröge
ae1027297c faceblur: Release memory storage 
And also release cvImages and memory storage when changing caps or reusing the
element.
 2014-06-30 00:07:22 +02:00
Sebastian Dröge
48e95f3d6f edgedetect: Don't leak cvImages when caps are changing or the element is reused 2014-06-30 00:05:53 +02:00
Sebastian Dröge
45ac4ba663 pyramidsegment: Release memory storage when finalizing 2014-06-29 23:43:07 +02:00
Sebastian Dröge
7b63bd6348 schroenc: Remove obsolete FIXME comment 2014-06-29 23:33:20 +02:00
Sebastian Dröge
b4ef216f0b schroenc: Don't leak all input buffers 2014-06-29 23:31:50 +02:00