Commit graph

6121 commits

Author SHA1 Message Date
Mathieu Duponchelle
33c7af8845 webrtcbin: copy sticky events on our ghostpads
This lets users call gst_pad_get_current_caps on newly-added
pads to easily determine what to plug them into.

We cannot copy sticky events unconditionally in core,
see #719437

https://bugzilla.gnome.org/show_bug.cgi?id=796387
2018-05-29 13:07:30 +02:00
Edward Hervey
5d697cd804 closedcaption: Fix compilation without debugging 2018-05-28 15:55:57 +02:00
Edward Hervey
a41fb3c6df ceaccoverlay: New CEA-708 Closed Caption decoder and overlayer
This new element allows decoding and overlaying CEA-708 Closed Caption
streams over video.

* Supports CDP and cc_data closedcaption/x-cea-708 streams
* Uses pango to render CC stream
* Support GstVideoOverlayComposition meta if downstream supports is

Tested on various test files.

Remains to be fixed/improved:
* Switch to GstByteReader (for code safety)
* Switch to GString (instead of manual pango string construction)
* Move pango/rendering code outside of main 708 decoder file (so
  that actual CC parser/decoder can be (re)used in other scenarios).

Initial patches and improvements by:
* CableLabs RUIH-RI Team <ruihri@cablelabs.com>
* Steve Maynard <steve@secondstryke.com>
* cjun.wang" <cjun.wang@samsung.com>

https://bugzilla.gnome.org/show_bug.cgi?id=704881
2018-05-28 15:29:01 +02:00
Tim-Philipp Müller
aab111b979 closedcaption: fix meson build 2018-05-28 14:17:05 +01:00
Edward Hervey
2a1553cb88 closedcaption: Add new "line 21 VBI" CC decoder
Allows detecting and extracting CEA608 closed caption present on
the VBI of analog NTSC SD signals.
2018-05-28 15:03:57 +02:00
Edward Hervey
9ee58b5aeb closedcaption: zvbi: Add gst-debug category to zvbi code
And adapt their logging system to go through it
2018-05-28 15:04:24 +02:00
Edward Hervey
af9e9d613a closedcaption: zvbi: Disable unused legacy bit slicer
The code only uses the new 'optimized' bit slicer
2018-05-28 15:04:19 +02:00
Edward Hervey
61334a38a3 closedcaption: zvbi: Enforce strict line21 CC detection
zvbi switched to a lot more flexible CC detection in VBI.

The problem is that it returns a *lot* of non-VBI lines as containing
CC which isn't the case.
2018-05-28 15:04:14 +02:00
Edward Hervey
7ea93b9f94 closedcaption: zvbi: Comment out bogus redefinition
All this code should be converted to glib eventually, but for now
just comment out a function which isn't even used
2018-05-28 15:04:02 +02:00
Edward Hervey
c3a9835c05 closedcaption: zvbi: Remove dead code
* RGB8 is never used
* some inline functions were never used
2018-05-28 15:03:57 +02:00
Edward Hervey
b0b02e7cb5 closedcaption: Include zvbi raw vbi decoder code
Current code from zapping/zvbi as of 2018-03-14. Files copied
are all LGPL v2+.

Changes from original zvbi code:
* Switch to gst-debug logging system
* Use glib for endianness detection
* Fix compilation warnings
2018-05-28 14:50:01 +02:00
Tim-Philipp Müller
483892d16a closedcaption: add meson build files 2018-05-28 11:09:45 +01:00
Edward Hervey
2550718f59 ext: New ccextractor element
Allows extracting GstVideoCaptionMeta from a stream and outputs
it to a standalone stream.

Part of a new 'ext' closedcaption plugin, since more features are
going to be added, which will depend on external dependencies such
as pango.
2018-05-28 11:54:17 +02:00
Tim-Philipp Müller
ed7a98d45b webrtcbin: rtpstorage takes a 64-bit integer for "size-time" property
https://bugzilla.gnome.org/show_bug.cgi?id=796429
2018-05-28 10:43:37 +01:00
Tim-Philipp Müller
88fec19ba2 directfb: don't error out for warnings in system headers
On debian system headers trigger compiler warnings like these,
don't error out on them:
/usr/include/directfb/direct/os/linux/glibc/waitqueue.h:95:1: note: previous definition of ‘direct_waitqueue_signal’ was here
2018-05-28 10:43:37 +01:00
Tim-Philipp Müller
2227ef1304 meson: fix libnice fallback options 2018-05-21 14:42:56 +01:00
Tim-Philipp Müller
69fcd6391a webrtc: add some default options for libnice fallback
The tests are not very reliable, so disable for now.
2018-05-19 12:25:02 +01:00
Seungha Yang
9956f22537 dashdemux: Fix sync of updated manifest from previous one
_get_next_fragment_timestamp() returns relative timestamp to period start.
But gst_mpd_client_stream_seek() uses absolute MPD timeline.

https://bugzilla.gnome.org/show_bug.cgi?id=781183
2018-05-12 09:27:46 +02:00
Olivier Crête
67ae35813b srtp: Add "roc" caps field to the gst-launch example
The currrent example was broken since 1.8.3 it seems.

https://bugzilla.gnome.org/show_bug.cgi?id=786304
2018-05-11 20:55:10 +02:00
Edward Hervey
45d6256dad opencv: Fix memcpy within C++
Explicitly cast to void* because GCC 8 is (rightfully) upset that this is
"writing to an object of type ‘...’ with no trivial copy-assignment".

Caused by the new "class-memaccess" warning
2018-05-11 09:54:22 +02:00
Mathieu Duponchelle
5c450c5992 webrtcbin: implement support for FEC and RTX
https://bugzilla.gnome.org/show_bug.cgi?id=795044
2018-05-09 14:46:14 +02:00
Sebastian Dröge
4249cb5768 videoaggregator: Rename get_output_buffer() to create_output_buffer()
For consistency with GstAudioAggregator.
2018-05-06 16:05:28 +02:00
Sebastian Dröge
ea5de0d757 videoaggregator: Switch to a GstVideoAggregatorConvertPad subclass
This moves all the conversion related code to a single place, allows
less code-duplication inside compositor and makes the glmixer code less
awkward. It's also the same pattern as used by GstAudioAggregator.
2018-05-06 15:22:51 +02:00
Fabien Dessenne
f777c66dcc waylandsink: support fullscreen
Add the fullscreen property that makes the sink displayed all across
the output.

https://bugzilla.gnome.org/show_bug.cgi?id=688190
2018-05-06 15:13:59 +02:00
Sebastian Dröge
5d27bd1db0 glmixer: Include string.h for memset()
gstglmixer.c:143:5: error: implicit declaration of function ‘memset’ [-Werror=implicit-function-declaration]
     memset (prepared_frame, 0, sizeof (GstVideoFrame));
     ^~~~~~
gstglmixer.c:143:5: error: incompatible implicit declaration of built-in function ‘memset’ [-Werror]
2018-05-05 17:48:30 +02:00
Sebastian Dröge
83192bce84 videoaggregator: Move aggregated_frame and the pad buffer into the private struct
The aggregated_frame is now called prepared_frame and passed to the
prepare_frame and cleanup_frame virtual methods directly. For the
currently queued buffer there is a method on the video aggregator pad
now.
2018-05-05 16:32:19 +02:00
Nirbheek Chauhan
7f7324b3e6 meson: Add a subproject fallback for libnice in webrtc 2018-05-05 18:48:13 +05:30
Sebastian Dröge
5add956727 glmixer: Move frame/texture mapping/unmapping into prepare/clean_frame
Previously we assumed that the texture ID is going to be valid even
after unmapping the frame, as it was immediately unmapped before even
being used. Now we only unmap once we're done with the texture.
2018-05-05 12:17:34 +02:00
Jan Schmidt
3740837c18 srtpenc: Handle session object disappearing
During element shutdown, the srtp encryption session
object can be cleaned up. In that case, return GST_FLOW_FLUSHING
from the chain function. Also properly return GST_FLOW_ERROR
upstream during actual errors.

https://bugzilla.gnome.org/show_bug.cgi?id=790508
2018-05-05 02:02:06 +10:00
Sebastian Dröge
10b7b13732 videoaggregator: Rename ignore-eos pad property to repeat-after-eos
What it does is to repeat the last frame forever after EOS, it does not
literally ignore EOS.
2018-05-04 16:46:00 +02:00
Sebastian Dröge
e34d4e9bf4 videoaggregator: Move GstChildProxy implementations into leaf classes
Not every subclass will want to expose the pads via the interface.

https://bugzilla.gnome.org/show_bug.cgi?id=739011
2018-05-04 16:13:16 +02:00
Jan Schmidt
1b6cc98aa5 resindvsrc: Don't use the GST_EVENT_TIMESTAMP
Store a PTS of a highlight event directly into the event structure,
rather than the GST_EVENT_TIMESTAMP that will probably be removed
in GStreamer 2.0, and is hardly used.

https://bugzilla.gnome.org/show_bug.cgi?id=761477
2018-05-04 22:56:02 +10:00
Xavier Claessens
83d0623293 Meson: Generate pc file for all plugins in bad
https://bugzilla.gnome.org/show_bug.cgi?id=794568
2018-04-25 11:08:09 +01:00
Jun Xie
cb1b143b5b curlhttpsrc: deadlock in multi-instance scenario
Fixed queue iterator issue and set context state to
GSTCURL_MULTI_LOOP_STATE_RUNNING in case other
instance are in running state.

https://bugzilla.gnome.org/show_bug.cgi?id=793863
2018-04-24 14:18:20 -04:00
Tim-Philipp Müller
79c13988e4 Fix code indentation 2018-04-22 18:27:37 +01:00
Thibault Saunier
cbb4bdbb94 dssim: Add a dssim-error-threshold property
If that threshold is reached, `iqa` will emit an ERROR message on the
bus, stopping any processing.

This way we can do a simpler comparison with gst-validate and the
process will error out if the specified threshold is reached.

https://bugzilla.gnome.org/show_bug.cgi?id=795428
2018-04-20 22:19:27 -03:00
Garima Gaur
8e6375c08b resindvd, uvch264src, dx9screencapsrc: fix clock ref leaks in error paths
https://bugzilla.gnome.org/show_bug.cgi?id=776376
2018-04-12 19:07:19 +01:00
Sebastian Dröge
385a68b850 hlssink2: Use the new reset-muxer property on splitmuxsink
We don't want to reset the muxer, otherwise the continuity counter will
reset after each segment and some software gets confused. We want to
create a continuous stream.

https://bugzilla.gnome.org/show_bug.cgi?id=794816
2018-04-03 14:38:15 +03:00
Nirbheek Chauhan
5d2674f515 meson: Add missing optional lrdf dep to ladspa build
https://bugzilla.gnome.org/show_bug.cgi?id=794350
2018-03-27 14:25:24 +05:30
Nirbheek Chauhan
e80c044cb3 ladspa: Fix critical during plugin load on Windows
https://bugzilla.gnome.org/show_bug.cgi?id=794611
2018-03-27 12:02:21 +05:30
Tim-Philipp Müller
ed84f17917 x265enc: no //-style comments 2018-03-26 19:53:37 +01:00
James Stevenson
0670befbaf x265enc: Add "key-int-max" property
https://bugzilla.gnome.org/show_bug.cgi?id=794623
2018-03-26 19:53:24 +01:00
Sebastian Dröge
3b5c2049bb gl: Rename gstglutils.h functions to prevent symbol conflicts with static linking
The gl plugin in -base has the same function.
2018-03-25 12:53:53 +03:00
Sebastian Dröge
52ebbd55b2 opus: Rename opusheader functions to prevent symbol conflicts with static linking
The opus plugin in -base has the same functions.
2018-03-25 12:53:53 +03:00
James Stevenson
add2c0c35a x265: Fix tagging of keyframes on output buffers
https://bugzilla.gnome.org/show_bug.cgi?id=794620
2018-03-23 14:10:57 +00:00
Alessandro Decina
f49134095c meson: use gnome.mkenums_simple() to generate enumtypes files
Means we no longer need our custom scripts, nor template files.
2018-03-22 14:34:05 +00:00
Patrik Nilsson
e61e840d09 meson: fix ladspa dependencies
There are two issues, both related to dependency checking with the meson
support for the ladspa plugin.

With autotools, lrdf is handled like an optional dependency. But with
meson it is required. This makes the meson support less flexible and
inconsistent with autotools.

When autotools is used it properly checks if ladspa.h is available.
But with meson it does not, instead it treats lrdf as the main
dependency. This could cause a build failure if lrdf is installed, but
the ladspa sdk is not.

https://bugzilla.gnome.org/show_bug.cgi?id=794350
2018-03-22 09:50:50 +02:00
Patrik Nilsson
3fdcdf2705 meson: enable bs2b compilation
Add meson build system support to bs2b plugin.

https://bugzilla.gnome.org/show_bug.cgi?id=794346
2018-03-21 16:53:55 -04:00
Sebastian Dröge
8375e33965 webrtcbin: Remove parameter from gst_webrtc_rtp_sender_new() 2018-03-16 11:07:01 +02:00
Jan Alexander Steffens (heftig)
7da65ab6d5 srt: Add missing gstsrt.h to noinst_HEADERS
Reorder the list to match the SOURCES.

https://bugzilla.gnome.org/show_bug.cgi?id=794320
2018-03-14 10:46:34 +00:00