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2266 commits

Author SHA1 Message Date
Nicolas Dufresne
207308446b glbufferpool: Always recalculate buffer size 
Actually we should always recalculate buffer size since our buffer size
even when not-padded is smaller for many sub-sampled formats. This is
because we don't add padding between the planes.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:25:41 -05:00
Nicolas Dufresne
170a49f901 glmemory: No need for padding 
A memory object cannot be put on stack, so no need for padding.
 2014-12-19 12:12:08 -05:00
Nicolas Dufresne
9954de1ccd gl: Add support for GstVideoAlignment 
This allow saving a copy with libav video decoders or decoders with
similar padding requirement.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 12:11:08 -05:00
Nicolas Dufresne
da3ae06cd1 glmemory: Handle upload/download flags from map 
Problem was that if buffer was mapped READWRITE (state of buffers from
libav right now), mapping it READ/GL will not upload. This is because the
flag is only set when the buffer is unmapped. We can fix this by setting
the flags in map. This result in already mapped buffer that get mapped
to be read in GL will be uploaded. The problem is that if the write
mapper makes modification afterward, the modification will never get
uploaded.

https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Nicolas Dufresne
4f3c33af3a glmemory: Handle custom stride with OPENGL3 
https://bugzilla.gnome.org/show_bug.cgi?id=740900
 2014-12-19 11:45:35 -05:00
Sebastian Dröge
30ce523d59 videoaggregator: Don't try to map NULL buffers 2014-12-18 22:04:38 +01:00
Sebastian Dröge
af46a58cae videoaggregator: Make sure to always update the pad's videoinfo together with buffers 
Otherwise the videoinfo and the buffer content can go out of sync.
 2014-12-18 22:03:04 +01:00
Sebastian Dröge
06a4e80be9 aggregator: Add function to allow subclasses to set their own latency 
For audiomixer this is one blocksize, for videoaggregator this should
be the duration of one output frame.
 2014-12-17 19:51:32 +01:00
Sebastian Dröge
d4c4af699e aggregator: Add a timeout parameter to ::aggregate() 
When this is TRUE, we really have to produce output. This happens
in live mixing mode when we have to output something for the current
time, no matter if we have enough input or not.
 2014-12-17 18:41:41 +01:00
Sebastian Dröge
852b08340e aggregator: Some minor cleanup 2014-12-16 17:33:01 +01:00
Matthew Waters
8bf53a1226 aggregator: make the src pad task drive the pipeline for live pipelines 
This removes the uses of GAsyncQueue and replaces it with explicit
GMutex, GCond and wakeup count which is used for the non-live case.

For live pipelines, the aggregator waits on the clock until either
data arrives on all sink pads or the expected output buffer time
arrives plus the timeout/latency at which time, the subclass
produces a buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=741146
 2014-12-16 16:58:57 +01:00
Matthew Waters
a7e86751bf videoaggregator: always try to use newer buffers 
instead of dropping them for being too old.  This ensures that
the newest buffer is always used for rendering
 2014-12-16 16:49:49 +01:00
Thibault Saunier
aa25d0ab4c videoaggregator: Hide some more fields from the API 
+ Add some documentation
 2014-12-12 11:49:42 +01:00
Thiago Santos
75b0bac7f8 adaptivedemux: fix seek event handling 
Properly do seeking and avoid only seeking when the segment was updated.
It would cause seeks after the stream was EOS to fail, for example.

https://bugzilla.gnome.org/show_bug.cgi?id=738920
 2014-12-11 21:09:26 -03:00
Wang Xin-yu (王昕宇)
15eab1ed01 glfilter: fix position/texcoord attrib index usage 
https://bugzilla.gnome.org/show_bug.cgi?id=741231
 2014-12-11 19:41:23 +11:00
Matthew Waters
f021549294 gl: fixup vao and vbo usage for legacy GL 2014-12-11 19:41:23 +11:00
Thiago Santos
c8fa688d26 adaptivedemux: check the return from update_manifest correctly 
It is a GstFlowReturn and not a boolean
 2014-12-10 18:23:02 -03:00
Thiago Santos
d30ec9f9f7 adaptivedemux: do not try to unlock not locked mutex 
A misplaced unlock was causing an assertion for playback with a
set stop time
 2014-12-08 08:53:00 -03:00
Thiago Santos
aba9d86d08 gst-libs: build order: uridownloader before adaptivedemux 
Otherwise make install fails
 2014-12-08 08:24:17 -03:00
Thiago Santos
66f40b798d adaptivedemux: release threads waiting for manifest update on shutdown 
For live streams, also unblock threads that might be waiting for a manifest
update when stopping the pipeline.

Also add some more debug messages
 2014-12-04 01:48:07 -03:00
Thiago Santos
a7712c2983 adaptivedemux: use gst_task_stop instead of gst_task_pause 
To avoid race conditions with gst_task_stop(); gst_task_join() with
another thread doing gst_task_pause(), the joining thread would be
waiting for the task to stop but it would never happen. So just
use gst_task_stop() everywhere to prevent more mutexes
 2014-12-04 01:48:07 -03:00
Thiago Santos
87df15a214 adaptivedemux: fix deadlock when stopping streams 
Remember to unlock the manifest's lock when leaving the download task.
 2014-12-04 01:48:07 -03:00
Philippe Normand
c4ba73e39b glsyncmeta: add G_END_DECLS 2014-12-04 01:36:38 +11:00
Thiago Santos
92fd73ab5f adaptivedemux: remove unused error variable 
CID #1256556
 2014-12-03 10:06:09 -03:00
Thiago Santos
d9944506c8 adaptivedemux: remove more get_duration checks 
Subclasses must implement get_duration function. If they do not know
the duration they can return GST_CLOCK_TIME_NONE
 2014-12-03 09:45:58 -03:00
Thiago Santos
9afed503ed adaptivedemux: all subclasses must implement get_duration 
CID #1256557
 2014-12-03 09:42:39 -03:00
Thiago Santos
e11c311c31 adaptivedemux: make sure to always stop the stream on EOS 
For On-Demand streams, always stop the tasks for streams that reached
EOS
 2014-12-03 09:42:39 -03:00
Julien Isorce
230022fe62 glcontext: try cgl before glx 
It was already done by commit
f506e80686
but it has been broken by commit
45ec777cea
 2014-12-03 08:02:58 +00:00
Edward Hervey
87694c2232 gst-libs: Fix dependency build 
adaptivedemux depends on uridownloader and video depends on base
 2014-12-01 10:32:30 +01:00
Thiago Santos
df66909129 adaptivedemux: reworking live manifest update wait 
Check if the stream is live before checking if it is EOS as a live
stream might be considered EOS when it just needs to wait for a manifest
update to proceed with the next fragments
 2014-11-30 21:56:25 -03:00
Thiago Santos
66202d4c1b adaptivedemux: fix manifest update locking 
To avoid unlocking a not locked mutex
 2014-11-30 21:56:25 -03:00
Thiago Santos
5f3cce2e58 adaptivedemux: Fix segment for manifests that won't start at 0 
For live streams, the manifest might start at an advanced position. Avoid
using segment start=0 to have playback start immediately
 2014-11-30 21:56:25 -03:00
Thiago Santos
023b284c2d adaptivedemux: also clear flushing state on pads before restarting 
During flushing seeks the flushing flow return will propagate up to the
source element and all pads are going to have the flushing flag set.

So before restarting also remove that flag together with the EOS one.

We don't do that when pushing the flush stop event because our event
handler for the proxypad will drop all events.
 2014-11-30 21:56:03 -03:00
Thiago Santos
9ec9f3f119 adaptivedemux: add adaptivedemux base class 
https://bugzilla.gnome.org/show_bug.cgi?id=735848
 2014-11-30 21:56:01 -03:00
Matthew Waters
90a2477b9e glcontext: require GL_ARB_ES2_compatibility for opengl3 
until we generate gl3 compliant shaders

https://bugzilla.gnome.org/show_bug.cgi?id=740012
 2014-11-30 00:44:46 +11:00
Sebastian Dröge
8a8444ebe7 videoaggregator: Failure to map a video frame is not just a warning 2014-11-28 10:22:44 +01:00
Matthew Waters
e653ae9fc2 gl: fixup compat definition for GLuint64 for OS X 2014-11-28 13:04:21 +11:00
Matthew Waters
b0faa2dd77 gl: add compat definition for GLuint64 for android 
../../../../gst-libs/gst/gl/glprototypes/sync.h:41:23: error: unknown type name 'GLuint64'
                       GLuint64 timeout))
 2014-11-28 11:57:25 +11:00
Danny Song
d6489ee96c basecamerasrc: fix typo in docs 
https://bugzilla.gnome.org/show_bug.cgi?id=740815
 2014-11-28 00:13:22 +00:00
Matthew Waters
3e92a8ef53 glsync: fix build with desktop gl 2014-11-28 11:11:43 +11:00
Matthew Waters
57898fec2a gl: fix various build errors without desktop gl 2014-11-28 10:59:46 +11:00
Matthew Waters
f67190d3ca gldisplay: fix build error 
gstgldisplay.c:234:541: error: 'return' with no value, in function returning non-void [-Werror]
   g_return_if_fail (GST_IS_GL_DISPLAY (display));
 2014-11-28 10:03:18 +11:00
Matthew Waters
3c1e77eb31 gldisplay: implement runtime GL api filtering 
Needed so that the pipeline/application can limit the choice of GL api
to what it supports
 2014-11-28 09:14:26 +11:00
Matthew Waters
6bd1150ca8 gl: remove the use of glu 2014-11-28 09:14:26 +11:00
Matthew Waters
f2af65ee2d gl: add a sync meta for synchronizing across GL contexts 
A context can create a GLsync object that can be waited on in order
to ensure that GL resources created in one context are able to be
used in another shared context without any chance of reading invalid
data.

This meta would be placed on buffers that are known to cross from
one context to another.  The receiving element would then wait
on the sync object to ensure that the data to be used is complete.
 2014-11-28 09:14:25 +11:00
Matthew Waters
480d3f97eb glprototypes: add sync function definitions 2014-11-28 09:14:25 +11:00
Matthew Waters
6d39e04992 glfilter: add a gl3 code path using vao's and vbo's 2014-11-28 09:14:25 +11:00
Matthew Waters
5ff5f8c1ee glframebuffer: add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
a32f29f2ce glcolorconvert: add support for gl3 2014-11-28 09:14:25 +11:00
Matthew Waters
fca0bc97a4 glshader add support for gl3 2014-11-28 09:14:25 +11:00