Commit graph

14525 commits

Author SHA1 Message Date
Sebastian Dröge
da47131cd6 daalaenc: Add encoder element 2013-06-23 11:32:42 +02:00
Sebastian Dröge
07053e5c53 daala: Initial version of a Daala plugin 2013-06-23 11:32:42 +02:00
Edward Hervey
f88f1d0a35 srtp: Fix dist
The enums should not be dist-ed and instead be re-generated when
compiling.
2013-06-23 09:06:29 +02:00
Edward Hervey
0592bcc3c9 mpegtspacketizer: Better detect already seen section
In some cases (NIT on highly-populated DVB-C operator for example), there
will be more than one section emitted for the same subtable and version
number.

In order not to lose those updates for the same version number, we checked
against the CRC of the previous section we parsed.

The problem is that, while it made sure we didn't lose any information, it
also meant that if the same section came back (same version, same CRC) later
on we would re-process it, re-parse it and re-emit it.

This version improves on that by keeping a list of previously observed CRC
for identical PID/subtable/version-number and will only process sections if
they really were never seen in the past (as opposed to just before).

On a 30s clip, this brings down the number of NIT section parsing from 4541
down to 663.

https://bugzilla.gnome.org/show_bug.cgi?id=614479
2013-06-23 09:06:15 +02:00
Sebastian Dröge
e2b83ff8a0 winscreencap: Initial port to 1.0 2013-06-20 23:00:59 +02:00
Xavi Artigas
85c1510d6b androidmedia: Fix copying of raw video frames on Samsung Galaxy S3 with Exynos 4 SOC 2013-06-20 09:53:41 +02:00
Aleix Conchillo Flaque
44807dcc1a shmsink: unref buffer if no clients are connected
If no client has received the command, unref the buffer. This will
make sure that the shared memory area does not get filled with buffers
no one knows about.

https://bugzilla.gnome.org/show_bug.cgi?id=702684
2013-06-19 18:36:19 -04:00
Edward Hervey
c0ce94dbf2 mpegtspacketizer: Speed up NIT parsing
Avoid duplicating the delivery structure, and instead give it to the
receiving container.
2013-06-19 19:31:12 +02:00
Edward Hervey
40bcf48b0c mpegtbase: simplify code
We don't need generic methods for push/flush since we know all the
subclass that we control
2013-06-19 12:29:47 +02:00
Edward Hervey
79e63e3daf mpegtsdemux: Fix for compiling without GST_DEBUG
Protect debug-only variables/usage, and in one case remove a useless
variable.
2013-06-19 12:29:46 +02:00
Edward Hervey
e66d543f00 tsparse: Ensure initial events are sent in the right order
First send stream-start, then caps, then segment.

The segment we push is from upstream in push-mode. If we work in pull-mode
then we initialize the base segment to BYTES.

https://bugzilla.gnome.org/show_bug.cgi?id=702422
2013-06-19 07:40:28 +02:00
Aleix Conchillo Flaque
8b00e02f16 shmsink: propagate events to basesink class
https://bugzilla.gnome.org/show_bug.cgi?id=702597
2013-06-18 19:14:14 -04:00
Benjamin Gaignard
3fc6f1d9b7 wayland: Add support for RGBx and RGBA formats
Wayland interface could offer two buffers pixels formats: WL_SHM_FORMAT_XRGB8888 and WL_SHM_FORMAT_ARGB8888.
Update waylandsink to support them and check if the format is really available.

https://bugzilla.gnome.org/show_bug.cgi?id=702112
2013-06-18 14:03:13 +02:00
Tim-Philipp Müller
67e71d7931 opencv: fix CFLAGS order and add plugins base libs includes to CXXFLAGS
https://bugzilla.gnome.org/show_bug.cgi?id=702297
2013-06-18 12:47:34 +01:00
Alban Browaeys
90b51562ab opencv: fixes build by moving the c++ header to gstsegmentation.cpp
Fixes:
In file included from gstsegmentation.h:51:0,
                 from gstopencv.c:42:
/usr/include/opencv2/video/background_segm.hpp:47:16: fatal error: list:
No such file or directory
 #include <list>
                ^
compilation terminated.

https://bugzilla.gnome.org/show_bug.cgi?id=702297
2013-06-18 13:37:26 +02:00
Andoni Morales Alastruey
bab2bf3f11 applemedia: fix release of null pointer 2013-06-18 13:33:14 +02:00
Thiago Santos
eecc951070 applemedia: coremediabuffer: fix leaking of apple media structs
remember to release the apple's api buffers to avoid huge leaking
2013-06-18 13:17:52 +02:00
Andoni Morales Alastruey
22be93cd04 applemedia: move defines to CPPFLAGS for obj-c files 2013-06-18 13:02:42 +02:00
Andoni Morales Alastruey
c450a15f9f dshowaudiosrc: fix audiocapture producing silence
Configure the capture latency using the IAMBufferNegotiation
interface and try to respect the configured latency-time and buffer-time
2013-06-18 12:04:58 +02:00
Sebastian Dröge
d50625eeb0 mpegvideoparse: Make sure the buffer is writable before we add the MPEG video meta
https://bugzilla.gnome.org/show_bug.cgi?id=702174
2013-06-14 14:53:52 +02:00
Sebastian Dröge
36e3426c73 build: Fix some automake warnings 2013-06-14 14:53:52 +02:00
Arnaud Vrac
a5402d6eeb tsdemux: fix M2TS stream resync
Sync byte scan is incorrect for M2TS streams because the timestamp 4
bytes were not included in the flush size. This can result in an
infinite loop.

Rework the scan code to be clearer and work in all cases.
2013-06-12 08:01:24 +02:00
Arnaud Vrac
065d421d34 tsdemux: move some debug prints at the log level 2013-06-12 08:01:20 +02:00
Josep Torra
28a2902a7b tsdemux: fixes seeking in pull mode
Preserve the current segment and observations in pull mode seeks with
flushing.

https://bugzilla.gnome.org/show_bug.cgi?id=698050
2013-06-12 08:01:06 +02:00
Patricia Muscalu
0d6fc0215c curlsmtpsink: removed an incorrect assert
https://bugzilla.gnome.org/show_bug.cgi?id=702036
2013-06-11 21:08:28 +02:00
Miguel Casas-Sanchez
c313e1d3b8 opencv: add foreground/background segmentation element
Add an element to the opencv plugin for foregroung/background image
sequence segmentation, using one out of 3 algorithms.

https://bugzilla.gnome.org/show_bug.cgi?id=701421
2013-06-11 14:32:43 +02:00
Hans de Goede
28e64d1031 wrappercamerabinsrc: Add video-source-filter during construction
By adding the video-source-filter during construction time, rather then
patching it in later (*), we can greatly reduce the amount of caps involved
in negotation, speeding up pipeline creation.

I wrote this while working on speeding up the startup of cheese. My cheese
has been modified to add a capsfilter, filtering for only the configured
resolution, with that cheese patch + this patch, the pipeline creation time
goes from aprox 1.1 seconds to aprox 350ms. This is with a Logitech 9000
pro camera, which supports lots of different resolutions at many different
framerates per resolution, causing a caps "explosion" if not filtered.

*) Note the code for this is left in, as it is still necessary if the
video-source-filter is changed between a stop + re-start.

https://bugzilla.gnome.org/show_bug.cgi?id=701953
2013-06-11 12:47:53 +02:00
Olivier Crête
5732c53c81 dashdemux: Make gst-indent happy 2013-06-10 18:01:09 -04:00
Hans de Goede
8dc7fae455 wrappercamerabinsrc: Don't unset the video-source property on pipeline start
check_and_replace_src() was setting self->app_vid_src to NULL, which
means that an app setting the video-source property, and then starting,
stopping and re-starting the pipeline (ie to make changes to the
video-source-filter property) would after the restart no longer have
a video-source.

This patch fixes this by making gst_camerabin_setup_default_element return a
ref to the passed in user_element, rather then returning the user_element as
is, so that that ref can be passed on to the bin, and the app_vid_src ref
stays valid.

https://bugzilla.gnome.org/show_bug.cgi?id=701915
2013-06-10 16:16:29 +02:00
Sebastian Dröge
aad0992ae6 eglglessink: Remove workaround for a bug in the RPi EGL implementation
It's fixed in the latest firmware since a few weeks.
2013-06-08 14:49:34 +02:00
Arthur Shipkowski
3d50af3e4b dashdemux: Fix issue with get returning a value for max-buffering-time
It was not properly divided by GST_SECONDS. Also fix issue with
max-buffering-time being multiplied by GST_SECONDS every time the
property is retrieved.

https://bugzilla.gnome.org/show_bug.cgi?id=700487
2013-06-07 22:58:33 -03:00
Sebastian Dröge
c383dd6420 rfb: Link with libgstbase for GstPushSrc 2013-06-07 15:18:15 +02:00
Sebastian Dröge
17699d07e7 androidmedia: Fix string comparison 2013-06-07 14:01:46 +02:00
Alban Browaeys
44b1bc6081 mpegdemux: accept ID_PRIVATE_STREAM_1 to avoid loosing sync
Current fallback to lost_sync seems to impede a delay to restore
sync. Let the parser parse and skip the private stream.
Here it contains the digital camera brand (in 2010 bytes)
and is repeated twice.

https://bugzilla.gnome.org/show_bug.cgi?id=697283
2013-06-07 12:57:03 +02:00
Ilya Smelykh
ef0e051e7d h264parse: Wait until SPS/PPS before outputting any data
https://bugzilla.gnome.org/show_bug.cgi?id=646327
2013-06-07 12:10:08 +02:00
Chen Jie
a36c9c1cc9 androidmedia: Hacks for HuaweiMediaPad which reports wrong color format
COLOR_FormatYCbYCr is reported but it is actually COLOR_TI_FormatYUV420PackedSemiPlanar.
2013-06-07 11:08:52 +02:00
Sreerenj Balachandran
0a496f4167 mpegvideoparser: Fix the pixel-aspect-ratio calculation
Ignore the display_extension values if they are greater than the width/height
values provided by seqhdr and calculate the PAR based on the seqhdr values.T
his is what DVD players are doing.

Thanks to "David Schleef <ds@schleef.org>"

https://bugzilla.gnome.org/show_bug.cgi?id=685103
2013-06-06 14:32:45 +02:00
Sebastian Dröge
bdb4de3a6d Back to development 2013-06-05 18:36:40 +02:00
Sebastian Dröge
37427ccaef Release 1.1.1 2013-06-05 18:29:49 +02:00
Sebastian Dröge
f3247930df vdpau: Add some missing headers to dist 2013-06-05 18:29:48 +02:00
Sebastian Dröge
a7889b05b3 dash: Add to Makefile.am for make dist 2013-06-05 18:01:10 +02:00
Sebastian Dröge
e0d7c2e7c8 applemedia-nonpublic: Add to the Makefile.am for dist 2013-06-05 17:49:59 +02:00
Sebastian Dröge
6133d26789 Update .po files 2013-06-05 16:54:57 +02:00
Edward Hervey
0809770d26 mpegtspacketizer: Fix leak
Since we were manually setting GValue to the GValueArray, we also need
to specify how many were set, otherwise all values in the array will
be leaked.
2013-06-05 15:23:18 +02:00
Sebastian Dröge
595fe49a3e Automatic update of common submodule
From 098c0d7 to 01a7a46
2013-06-05 15:15:06 +02:00
Edward Hervey
877019ae00 mpegtspacketizer: Speedup TDT/TOT parsing
Use quarks where needed, makes it 2.5 times faster
2013-06-05 13:39:14 +02:00
Edward Hervey
824f08d1d8 mpegtspacketizer: Fix string leak
The description/text get copied in the structure.
2013-06-05 13:21:29 +02:00
Edward Hervey
f3bf40e2b0 mpegtspacketizer: Speed up descriptor parsing/packing
descriptors are stored as a GValueArray of GString. The downside is
that there is no way to "pass" ownership of a GValue to a GValueArray
which previously resulted in expensive copy/free of the (already expensive)
GString.

Here we estimate first the size of the GValueArray, then create it,
then directly use the GValue of that array.

Speeds up total SI parsing by ~30%
2013-06-05 12:49:09 +02:00
Edward Hervey
e6f0986b9e mpegtspacketizer: Use gst_value_list_append_and_take_value
Avoids doing the expensive copy of structures/arrays/...

Speeds up parsing SI by about 50%
2013-06-05 12:48:05 +02:00
Edward Hervey
b378b7e9d6 mpegtspacketizer: Avoid copying GValueArray
Just give the GValueArray to the container GValue.
2013-06-05 11:27:05 +02:00