Commit graph

72 commits

Author SHA1 Message Date
Matthew Waters
d28854a625 glmixer: add read-only context property 2014-11-17 18:50:04 +11:00
Matthew Waters
f9c8268247 gl: remove the width/height fields from the caps to support frame resizing
It was previously only occuring with sysmem caps features

https://bugzilla.gnome.org/show_bug.cgi?id=739334
2014-11-11 14:23:55 +11:00
Matthew Waters
83c34503af glmixer: advertise support for changing input caps mid-stream
https://bugzilla.gnome.org/show_bug.cgi?id=739334
2014-10-31 21:29:25 +11:00
Matthew Waters
eb11906f01 glmixer: don't get the current caps from GstVideoInfo for the srcpad
It's missing the caps features needed.
2014-10-30 23:08:00 +11:00
Wang Xin-yu (王昕宇)
b151f564c2 glmixer:fix incorrect parameter passed to handle_set_context 2014-10-29 20:43:31 +11:00
Matthew Waters
33584480b5 glmixer: override the caps query in order to 'convert' capsfeatures
Otherwise, it is only possible for the sink pads and the src pads to
have the exact same caps features.  We can convert from any feature
to another feature so support that.
2014-10-24 00:35:22 +11:00
Matthew Waters
6687d39734 glmixer: override the accept caps query in order to 'convert' capsfeatures
Otherwise, it is only possible for the sink pads and the src pads to
have the exact same caps features.  We can convert from any feature
to another feature so support that.
2014-10-23 23:58:33 +11:00
Matthew Waters
340542edc7 gl: propogate other-context using GstContext 2014-10-23 23:58:33 +11:00
Matthew Waters
be214eac0f glmixer: fixup eglimage include path 2014-10-21 06:04:10 +11:00
Matthew Waters
7b4db67f6c glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option 2014-10-21 02:00:09 +11:00
Matthew Waters
8bf2acba1d videoaggregator: operate on caps rather than video info
Otherwise the CapsFeatures will be lost along with the possibility
of multiple output types and formats.

https://bugzilla.gnome.org/show_bug.cgi?id=738129
2014-10-21 01:14:36 +11:00
Sebastian Dröge
318b55e3ae glmixer: Call the pad's parent class finalize method 2014-10-13 13:27:55 +02:00
Sebastian Dröge
21275caae5 glmixer: Only finalize the other context in finalize()
Otherwise we change a value of a property when going to READY state,
which is unexpected behaviour.
2014-10-13 13:27:11 +02:00
Sebastian Dröge
a92ffca745 glmixer: Add other-context property 2014-10-13 11:57:22 +02:00
Matthew Waters
e0459f1b65 gl: download whenever we have sysmem capsfeatures
Otherwise we could pass on a RGBA formatted buffer and downstream would
misinterpret that as some other video format.

Fixes pipelines of the form

    gleffects ! tee ! xvimagesink
2014-09-24 13:16:30 +10:00
Matthew Waters
03c21f78b6 glupload: provide the output buffer that is rendered into
Allows callers to properly reference count the buffers used for
rendering.

Fixes a redraw race in glimagesink where the previous buffer
(the one used for redraw operations) is freed as soon as the next
buffer is uploaded.

1. glimagesink uploads in _prepare() to texture n
1.1 glupload holds buffer n
2. glimagesink _render()s texture n
3. glimagesink uploads texture n+1
3.1 glupload free previous buffer which deletes texture n
3.2 glupload holds buffer n+1
4. glwindow resize/expose
5. glimagesink redraws with texture n

The race is that the buffer n (the one used for redrawing) is freed as soon as
the buffer n+1 arrives.  There could be any amount of time and number of
redraws between this event and when buffer n+1 is actually rendered and thus
replaces buffer n as the redraw source.

https://bugzilla.gnome.org/show_bug.cgi?id=736740
2014-09-21 21:36:49 +10:00
Sanjay NM
a45a5f0101 gl: Removed unreachable break, unused variable
https://bugzilla.gnome.org/show_bug.cgi?id=736957
2014-09-19 21:48:14 +10:00
Ognyan Tonchev
0dbce9c6ab glmixer: do not leak pool in error cases
https://bugzilla.gnome.org/show_bug.cgi?id=736729
2014-09-16 12:48:01 +03:00
Matthew Waters
7a0155e735 glmixer: unref the GstGLUpload in the pad if freed while running
Dynamic pipelines that get and release the sink pads will finalize
the pad without going through gst_gl_mixer_stop() which is where the
upload object is usually freed.  Don't leak objects in such case.
2014-08-19 17:01:36 +10:00
Wang Xin-yu (王昕宇)
51b23bbff7 glvideomixer: avoid gl resource race condition between different thread
https://bugzilla.gnome.org/show_bug.cgi?id=734830
2014-08-19 17:00:58 +10:00
Wang Xin-yu (王昕宇)
e9bf900d33 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
Sebastian Dröge
8c7916d4ec 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