Commit graph

2092 commits

Author SHA1 Message Date
Matthew Waters
d2cbc7cc16 glshader: advertise the default vertex and fragment shaders on desktop GL 2014-10-30 18:58:49 +11:00
Gwenole Beauchesne
65fc58da4d codecparsers: h264: recognize SVC NAL units.
Identify SVC NAL units and tag them as such. This is necessary for
gst_h264_parser_parse_slice_hdr() to fail gracefully, if the user
did not perform the check himself.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-10-29 15:00:56 +01:00
Gwenole Beauchesne
b50c3e2127 codecparsers: h264: fix number of list0 {,non-}anchor refs.
Fix copy-paste error in gst_h264_sps_mvc_copy() where num_anchor_refs_l0
and num_non_anchor_refs_l0 were incorrectly initialized from list1.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-10-29 15:00:56 +01:00
Tim-Philipp Müller
3e62612259 codecparsers: sprinkle some gtk-doc Since: markers for new API 2014-10-29 13:15:51 +00:00
Jan Schmidt
86b948587e codecparsers: Initialise nalu extension type to NONE
Always set a default NALU extension type, and override it
when we find a supported extension, to avoid having it unset/random
for unsupported NALU extensions
2014-10-29 23:23:02 +11:00
Jan Schmidt
cc71119539 h264parser: Fix frame packing SEI parsing 2014-10-29 23:21:47 +11:00
Sreerenj Balachandran
3776e78ae6 codecparsers: h264: add support for Frame Packing Arrangement SEI message.
This parses the frame_packing_arragement() payload in SEI message.
This information can be used by decoders to appropriately rearrange the
samples which belong to Stereoscopic and Multiview High profiles.

https://bugzilla.gnome.org/show_bug.cgi?id=685215

Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-10-29 23:09:41 +11:00
Sreerenj Balachandran
51f003e469 codecparsers: h264: add support for Stereo Video Information SEI message.
Add the necessary payload parsing support for stereo_video_info.

https://bugzilla.gnome.org/show_bug.cgi?id=685215

Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
2014-10-29 23:09:41 +11:00
Gwenole Beauchesne
8911a80662 codecparsers: h264: parse seq_parameter_set_mvc_extension().
https://bugzilla.gnome.org/show_bug.cgi?id=685215

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-10-29 23:09:41 +11:00
Gwenole Beauchesne
c1deab84e6 codecparsers: h264: parse MVC syntax elements.
https://bugzilla.gnome.org/show_bug.cgi?id=685215

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-10-29 23:09:41 +11:00
Luis de Bethencourt
916b954315 codecparsers: remove ignored increment of return
'return val++;' returns the value before it is incremented because the post
increment happens after the statement. Removing the unused increment.

https://bugzilla.gnome.org/show_bug.cgi?id=739345
2014-10-29 10:37:38 +00:00
Tim-Philipp Müller
95c211dc49 Add some missing G_END_DECLS 2014-10-28 21:42:31 +00:00
Matthew Waters
5e2e6f3326 glfilter: get the config from the correct pool 2014-10-28 18:27:11 +11:00
Matthew Waters
28105a6e7d glfilter: avoid uninitialized variable size when chaining multiple glfilters
https://bugzilla.gnome.org/show_bug.cgi?id=739277
2014-10-28 18:01:27 +11:00
Matthew Waters
0289fbe2cd glfilter: gst-indent file 2014-10-28 18:01:01 +11:00
Matthew Waters
81ceca1aea glcontext: add api for retreiving the current context and api
that is current in the calling thread.
2014-10-28 17:33:20 +11:00
Matthew Waters
ce14777919 glprototypes: add vertex attribute array definitions 2014-10-28 17:33:20 +11:00
Matthew Waters
e40d70c69a gl: propogate other-context using GstContext 2014-10-23 23:58:33 +11:00
Sebastian Dröge
af6e2228b2 gl/cocoa: Fix compiler warning
gstglwindow_cocoa.m: In function '-[GstGLNSView drawRect:]':
gstglwindow_cocoa.m:555: warning: 'GstGLNSView' may not respond to '-reshape'
gstglwindow_cocoa.m:555: warning: (Messages without a matching method signature
gstglwindow_cocoa.m:555: warning: will be assumed to return 'id' and accept
gstglwindow_cocoa.m:555: warning: '...' as arguments.)
2014-10-21 16:22:06 +02:00
Vineeth T M
aec1f2a001 audiomixer: critical error for blocksize, timeout min/max values
Audiomixer blocksize, cant be 0, hence adjusting the minimum value to 1
timeout value of aggregator is defined with MAX of MAXINT64,
but it cannot cross G_MAXLONG * GST_SECOND - 1
Hence changed the max value of the same

https://bugzilla.gnome.org/show_bug.cgi?id=738845
2014-10-21 10:58:48 +02:00
Matthew Waters
75413ae9aa videoaggregator: fixate the parts of the caps we don't know how to deal with
fixes glvideomixer with video/x-raw,width=foo i.e. no format field.
2014-10-21 02:53:02 +11:00
Matthew Waters
2e49c99db3 glbufferpool: add the GstVideoGLTextureUploadMeta buffer pool option 2014-10-21 02:00:09 +11:00
Matthew Waters
f0caf04ad6 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
Wang Xin-yu (王昕宇)
5eb538f9e2 glcolorconvert: support RGB16/BGR16 video format upload
https://bugzilla.gnome.org/show_bug.cgi?id=738842
2014-10-20 12:55:39 +02:00
Aurélien Zanelli
de327bf45b vc1parser: fix level values for simple/main profile
In simple profile, level set to 0 or 2 indicate low and medium level
respectively. In main profile, level set to 0, 2 or 4 indicate low,
medium and high level respectively.

Level values are defined in Annex J.1.2 of the SMPTE 421M.

https://bugzilla.gnome.org/show_bug.cgi?id=738230
2014-10-20 12:40:54 +02:00
Brion Vibber
88b19bcf99 gl/cocoa: Fix for building on Mac OS X 10.10
Using NSApp directly seems to confuse something, as the compiler
was expecting an id<NSFileManagerDelegate>. Switched to using
[NSApplication sharedApplication], and specified the delegate
protocol on the window class as well.

https://bugzilla.gnome.org/show_bug.cgi?id=738740
2014-10-19 20:01:55 +02:00
Matthew Waters
4b019ba268 glfilter: add uploaded_buffer field 2014-10-14 16:54:01 +02:00
Matthew Waters
b9db635f48 aggregator: add latency query handling 2014-10-09 23:52:11 +11:00
Matthew Waters
8a3993913f videoaggregator: support unresponsive pads
Render unresponsive pads with the last video frame received.
2014-10-09 23:52:11 +11:00
Matthew Waters
a41bc98b6e aggregator: add a timeout property determining buffer wait time
Determines the amount of time that a pad will wait for a buffer before
being marked unresponsive.

Network sources may fail to produce buffers for an extended period of time,
currently causing the pipeline to stall possibly indefinitely, waiting for
these buffers to appear.

Subclasses should render unresponsive pads with either silence (audio), the
last (video) frame or what makes the most sense in the given context.
2014-10-09 23:52:11 +11:00
Matthew Waters
c23cd9c3be videoaggregator: remove the use of the queued buffer on sink pads
That data is now held by the aggregator class
2014-10-09 23:52:11 +11:00
Sebastian Dröge
014cbbbb33 gl/cocoa: Add support for HiDPI displays
Without this our GL surface would be upscaled after rendering
by Cocoa, which would reduce image quality.
2014-10-09 10:56:06 +03:00
Matthew Waters
ccdd88eb5a glcolorconvert: output why we cannot convert a buffer 2014-10-09 12:29:57 +11:00
Matthew Waters
9108c52a22 glcolorconvert: fix planar YUV download
- sample the u and v planes properly
- output the correctly scaled u and v planes for different chroma block sizes
2014-10-09 12:29:57 +11:00
Felix Schwarz
a2b82ba541 mpegts: fix typos in comments
https://bugzilla.gnome.org/show_bug.cgi?id=738072
2014-10-07 13:11:13 +01:00
Matthew Waters
9dc1f9be36 glcolorconvert: fix UYVY download green screen 2014-10-07 23:04:30 +11:00
Matthew Waters
2fb0b28f74 glcolrconvert: fix YUY2 download
- The shader was outputing the wrong values compared with raw
  videotestsrc.
- deal with the texture edge properly.
- properly sample the 2x1 rectangle for the u and v values
- don't double sample the y value
2014-10-07 22:55:32 +11:00
Jan Alexander Steffens (heftig)
dce92c75b1 aggregator: Replace GMainContext with GAsyncQueue (v2)
The previous implementation kept accumulating GSources,
slowing down the iteration and leaking memory.

Instead of trying to fix the main context flushing, replace
it with a GAsyncQueue which is simple to flush and has
less overhead.

https://bugzilla.gnome.org/show_bug.cgi?id=736782
2014-10-06 18:57:28 +02:00
Thibault Saunier
7091b0418d videoaggregator: Do not wrongly set the aggregator.segment
The aggregator.segment is not to be initialized by the subclasses but
by the aggregator itself. Moreover, initializing it on start would make
us loose the information coming from the initial seek.
2014-10-06 18:57:28 +02:00
Thibault Saunier
b812bd454d videoaggregator: Make sure not to unref a NULL pointer 2014-10-06 18:57:28 +02:00
Mathieu Duponchelle
1d94b3f66a aggregator: Set seqnum only when segments are received. 2014-10-06 18:57:28 +02:00
Thibault Saunier
982b9dc3ea aggregator: Add a streaming lock so to secure flush start action
Without a lock that is taken in FLUSH_START we had a rare race where we
end up aggregating a buffer that was before the whole FLUSH_START/STOP
dance. That could lead to very wrong behaviour in subclasses.
2014-10-06 18:57:28 +02:00
Thibault Saunier
65d20d1028 aggregator: Query seeking when a seek failed to see if it was expected
And do not worry if seeking failed on a stream that is not seekable
2014-10-06 18:57:28 +02:00
Mathieu Duponchelle
59b15e6659 aggregator: set future seqnum before propagating the seek event.
So the seqnum is properly set for the following events.
2014-10-06 18:57:28 +02:00
Thibault Saunier
d82dddc3e5 aggregator: Store segment when seeked in READY for later use 2014-10-06 18:57:28 +02:00
Sebastian Dröge
58e186fe2b videoaggregator: Unmap and free GstVideoFrames as needed after conversion and errors 2014-10-06 10:11:47 +03:00
Sebastian Dröge
b3cd526347 aggregator: Unref the taglist in GstAggregator::stop() 2014-10-06 10:11:23 +03:00
Reynaldo H. Verdejo Pinochet
8059cf6567 mpegts: fix typo in GstMpegtsExtendedEventDescriptor doc 2014-10-03 23:27:03 -03:00
Thibault Saunier
3637296ee9 videoaggregator: Do not to release VIDEO_AGGREGATOR_LOCK while setting format info
We should be able to always keep the VIDEO_AGGREGATOR_LOCK while
negotiating caps, this patch introduce that change.

That also implies that we do not need the SETCAPS_LOCK anymore because
now VIDEO_AGGREGATOR_LOCK guarantees that setcaps is not called from
several threads and the gst_aggregator_set_caps method is now
protected.

https://bugzilla.gnome.org/show_bug.cgi?id=735042
2014-10-03 13:18:05 +02:00
Thibault Saunier
1b4547ff93 aggregator: Take lock to ensure set_caps is not called concurently
Avoiding to be in an inconsistent state where we do not have
actual negotiate caps set as srccaps and leading to point where we
try to unref ->srccaps when they have already been set to NULL.

https://bugzilla.gnome.org/show_bug.cgi?id=735042
2014-10-03 13:18:05 +02:00