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Author SHA1 Message Date
Mathieu Duponchelle
79c13b713e tsdemux: implement proper seeking for h264 streams. 
Co-Authored by: Thibault Saunier <tsaunier@gnome.org>

From a high level perspective, the new process for seeking h264
streams is as follows:

1) Rewind the stream until we find the first I-slice of a frame,
   and mark its offset in the stream.
2) Rewind the stream until we find SPS and PPS informations,
   to make sure the subsequent parser is up to date.
3) Accumulate optionnal SEI NAL units on the way.
4) Push the SPS, PPS and SEI units before the new keyframe.

https://bugzilla.gnome.org/show_bug.cgi?id=675132
 2014-06-12 14:44:10 +02:00
Vincent Penquerc'h
174fc1015e aiffparse: bail out early when bytes per sample is not set 
This should always be set for valid files when we get there,
and checking this avoids having ad hoc checks further down
in several places.

Coverity 1139698
 2014-06-12 10:00:55 +01:00
Edward Hervey
6be887783e mpegtspacketizer: Use first group for handling reference pcr 
If _set_current_pcr_offset gets called after a flushing seek, we ended
up using the current group for delta calculation ... whereas we should
be using the first group to calculate shifts.

Also add an early exit if there are no changes to apply
 2014-06-11 09:41:50 +02:00
Edward Hervey
0020a9344d tsdemux: Remove unused variable 
The seeksegment was no longer used since the switch to calculating segments
when we see data.
 2014-06-10 14:50:10 +02:00
Edward Hervey
6043f7a578 mpegtspacketizer: Fix debug statement 2014-06-10 14:27:53 +02:00
Edward Hervey
8e28f335f4 mpegtspacketizer: Fix duration evaluation in push mode 
When working in push mode, we need to be able to evaluate the duration
based on a single group of observations.

To do that we use the current group values
 2014-06-10 14:27:01 +02:00
Edward Hervey
a822517ca9 mpegtspacketizer: Handle early PTS conversion 
When handling the PTS/DTS conversion in new groups, there's a possibility
that the PTS might be smaller than the first PCR value observed, due to
re-ordering.

When using the current group, only apply the wraparound correction when we
are certain it is one (i.e. differs by more than a second) and not when it's
just a small difference (like out-of-order PTS).

https://bugzilla.gnome.org/show_bug.cgi?id=731088
 2014-06-10 13:29:28 +02:00
Tim-Philipp Müller
c60f4ecd11 gdp: don't print already-freed string 
CID 1221987
 2014-06-09 10:10:01 +01:00
Edward Hervey
38cb5e00fe speed: Fix position query some more 
Forgot to remove code in 16fd917632

CID #1139677
 2014-06-09 10:57:32 +02:00
Edward Hervey
a2890e831b mpegtsdemux: Fix sticky event handling 
When we receive sticky events from upstream, always return TRUE.

Fixes the issue where we receive custom sticky events (such as "uri")
and no pads are created yet.
 2014-06-07 07:15:33 +02:00
Jan Schmidt
9538651a20 tsdemux: Remove extraneous extra parameter from check_pending_buffers function 2014-06-04 21:56:28 +10:00
Jan Schmidt
a86b3d032c mpegtspacketiser: Always initialise packet AFC flags and PCR fields 
Also fix a slight typo in a comment about the smoothing algorithm
 2014-06-04 21:56:00 +10:00
Jan Schmidt
842c4a3d2c tsdemux: Reset pending_ts on a discont, to re-measure initial timestamps 
Since all the other timestamp tracking now gets reset on a discont,
it makes sense to wait for a PCR and timestamp buffers like when
playback first starts
 2014-06-04 21:54:43 +10:00
Michael Olbrich
c9ae275c72 liveadder: handle gap buffer flag 
Remove GAP flag unless both sides have gap data, ignore
incoming data if it is gap data.

https://bugzilla.gnome.org/show_bug.cgi?id=722397
 2014-06-03 14:59:30 -04:00
Olivier Crête
037f277566 gdp: Fail gracefully if event can't be parsed 
https://bugzilla.gnome.org/show_bug.cgi?id=731093
 2014-06-02 21:44:00 -04:00
Edward Hervey
16fd917632 speed: make position query able to convert bytes to time 
(same as 744c58d71b but for the
position query)

It was only querying in time, but then trying to use dead bytes
to time conversion code.

Coverity 1139677
 2014-06-02 10:11:58 +02:00
Edward Hervey
e7a0d7d0ed mpegdemux: avoid crashing in pathological case 
(Identical to commit 612cdeec80 which
was for resindvd)

When we'd see an unknown stream type, then a SDDS stream.
Then we'd get to the end of the switch with a NULL temp stream
pointer, and dereference it.

Coverity 1139708
 2014-06-02 09:42:33 +02:00
Thiago Santos
0ae4bc74ba camerabin: fix structure handling in preview message 
Avoid trying to modify the message structure as it isn't mutable.
Use a copy and post a new message if necessary.

Fixes failing tests.
 2014-05-30 02:10:45 -03:00
Thiago Santos
32d8022820 tsbase: parse the mgt and add listed EIT/ETT pids to the known psi 
This will make tsbase also parse the EITs and ETTs from ATSC streams that have
their pids reported on the MGT and post to the bus

https://bugzilla.gnome.org/show_bug.cgi?id=730435
 2014-05-29 10:37:59 +02:00
Thiago Santos
c56a4d54b8 tsdemux: add/remove pads to flowcombiner differently due to streaming nature 
Due to mpegts streaming nature some pads are created but are only added
later to the element. This can cause a scenario where the first stream
doesn't have an available decoder (while the next ones still pending
would have) and tsdemux will fail with not-linked as the first stream
added wouldn't be linked.

To avoid this tsdemux needs to add pads to the flowcombiner
when they are created instead of only when adding them to the
element.
 2014-05-27 10:29:32 -03:00
Thiago Santos
b8d87c11ab mxfdemux: remove unread last_flow variable 
it isn't necessary anymore and is already unused
 2014-05-27 07:42:46 -03:00
Sebastian Dröge
a3489ffa83 mxfdemux: Compare positions to find the earliest pad, not flow returns 2014-05-27 12:24:43 +02:00
Thiago Santos
ae839d8dc2 mxfdemux: use GstFlowCombiner 
Removes flow return combination code to use the newly added GstFlowCombiner

https://bugzilla.gnome.org/show_bug.cgi?id=709224
 2014-05-26 23:29:43 -03:00
Thiago Santos
6dc571b5cf mpegdemux: use GstFlowCombiner 
Removes flow return combination code to use the newly added GstFlowCombiner

https://bugzilla.gnome.org/show_bug.cgi?id=709224
 2014-05-26 23:29:43 -03:00
Thiago Santos
b66012a586 tsdemux: use GstFlowCombiner 
Removes flow return combination code to use the newly added GstFlowCombiner
 2014-05-26 23:29:43 -03:00
Aurélien Zanelli
2c3e7b6352 h264parse: use new gst_h264_video_calculate_framerate() to get framerate 
https://bugzilla.gnome.org/show_bug.cgi?id=723352
 2014-05-22 16:12:36 +02:00
Aurélien Zanelli
a9dfa354f6 h264parse: set field_pic_flag when parsing a slice header 
field_pic_flag was used but never set to other value than its default

https://bugzilla.gnome.org/show_bug.cgi?id=730363
 2014-05-22 15:54:04 +02:00
Sebastian Dröge
46016ccd14 Release 1.3.2 2014-05-21 13:06:35 +02:00
Wim Taymans
d80630f011 bayer: fix unused variable 2014-05-20 11:42:35 +02:00
Sebastian Dröge
5fc8820d8c freeverb: Don't pass floats to abs() but instead cast them to ints first 
gstfreeverb.c:781:29: error: using integer absolute value function 'abs' when
      argument is of floating point type [-Werror,-Wabsolute-value]
    if (abs (out_l2) > 0 || abs (out_r2) > 0)
 2014-05-19 11:34:42 +02:00
Tim-Philipp Müller
f8d63c5ad9 mxfdemux: post error message when erroring out on unsupported essence wrapping 2014-05-14 00:25:09 +01:00
Edward Hervey
1b5e514a05 mpegtbase: Small rewrite 
Setting done was useless anyway
 2014-05-13 13:54:23 +02:00
Edward Hervey
93ef3f9b24 vmndec: Don't leak output state 
_set_output_state returns a reference to the codec state.

CID #1212170
 2014-05-13 11:38:44 +02:00
Edward Hervey
bc918d1466 sdpdemux: Don't leak adapter data 
CID #1212158
 2014-05-13 11:35:46 +02:00
Edward Hervey
2495f700bd mpegpsmux; Fix stream leak 
CID #1212164
 2014-05-13 11:30:35 +02:00
Edward Hervey
1d01afc166 jp2kdecimator: Don't leak various slices and arrays 
CID #1212139
CID #1212140
CID #1212141
 2014-05-13 11:28:00 +02:00
Edward Hervey
6baeb94dce asfmux: Don't leak bytereader 
By making it go through the error path that takes care of cleanups

CID #1212168
 2014-05-13 11:19:24 +02:00
Sebastian Dröge
066cf18336 dvbsuboverlay: Do not try to add a feature to a caps features ANY 
It does not makes sense and asserts.

Based on 7f9aac386f from gst-plugins-base.
 2014-05-11 07:56:50 +02:00
Tim-Philipp Müller
ab3153b9a2 tsdemux: remove confusing debug log line 2014-05-10 12:56:24 +01:00
Olivier Crête
1660538615 autoconvert: factories don't need the lock 
An atomic is enough, they can only be set once.
 2014-05-09 23:05:28 -04:00
Olivier Crête
c47c26bf1f Revert "autoconvert: Handle caps query on internal srcpad" 
This is not needed anymore if the gst_pad_link checks nothing.

This reverts commit a303375a3f.
 2014-05-09 23:04:26 -04:00
Olivier Crête
c0ff27959e autoconvert: No need to check anything when linking internal pads 2014-05-09 23:03:48 -04:00
Olivier Crête
4ccf7582a2 autoconvert: Don't ignore elements accepted ANY, it is valid 2014-05-09 23:03:43 -04:00
Olivier Crête
f3f6cdd451 autoconvert: Remove broken usage of the iterator 
We're a subclass, so we can just take the object lock and iterate the list
directly.
 2014-05-09 23:03:36 -04:00
Olivier Crête
907ffc7352 autoconvert: Process upstream getcaps 
Process it like downstream getcaps
 2014-05-09 23:03:29 -04:00
Olivier Crête
b852f13a54 autoconvert: Return the GList of factories, to a pointer to it. 2014-05-09 23:02:28 -04:00
Olivier Crête
9eeef09c80 autoconvert: subelement can only be change with stream lock held 
It was already the case, now be more explicit about that, and remove useless
lock/ref/unlock/unref dances.
 2014-05-09 23:02:23 -04:00
Olivier Crête
606ff3debd autoconvert: Keep a ref to the pads too 
Simplifies the code
 2014-05-09 23:02:16 -04:00
Olivier Crête
968b4a4969 autoconvert: Remove uneeded if() 
NULL is valid GList
 2014-05-09 23:02:12 -04:00
Olivier Crête
b76e564acf autoconvert: Always push reconfigure upstream too 
A reconfigure could trigger a change of contents instead of just reconfiguring the internal element
 2014-05-09 23:02:09 -04:00
Olivier Crête
ead6db4277 autoconvert: Remove unused internal parameter 2014-05-09 23:02:05 -04:00
Luis de Bethencourt
bf1997fe89 pnmenc: remove empty line 
Remove trailing empty line from commit bfdc543952

https://bugzilla.gnome.org/show_bug.cgi?id=729614
 2014-05-06 10:00:28 -04:00
Jesper Larsen
f9a4d559eb mpegtsmux: Remove unused data in TsMuxSection 
https://bugzilla.gnome.org/show_bug.cgi?id=721685
 2014-05-06 14:10:06 +02:00
Tim-Philipp Müller
e807ac077d pnmenc: fix flow return and buffer leak in not-negotiated case 
https://bugzilla.gnome.org/show_bug.cgi?id=729614
 2014-05-06 09:48:58 +01:00
Sanjay NM
bfdc543952 Fix for not checking zero width and height 
Signed-off-by: Sanjay NM <sanjay.nm@samsung.com>

https://bugzilla.gnome.org/show_bug.cgi?id=729614
 2014-05-06 00:27:49 -04:00
Sebastian Dröge
b2ce00c55d Release 1.3.1 2014-05-03 19:57:57 +02:00
Per x Johansson
6a7315c382 watchdog: Add handling of PAUSED state 
Also allow disabling the timeout by setting it to 0.

https://bugzilla.gnome.org/show_bug.cgi?id=726156
 2014-05-03 09:50:59 +02:00
Blake Tregre
a73a42b10f rfbsrc: Send stream-start event in the beginning 
https://bugzilla.gnome.org/show_bug.cgi?id=726802
 2014-05-02 14:20:58 +02:00
Haakon Sporsheim (ieei)
36a2acae45 h264parse: unref/replace force_key_unit_event in gst_h264_parse_reset 
https://bugzilla.gnome.org/show_bug.cgi?id=729200
 2014-04-29 12:17:51 -03:00
Tim-Philipp Müller
dbe6fdd6bf docs: remove outdated and pointless 'Last reviewed' lines from docs 
They are very confusing for people, and more often than not
also just not very accurate. Seeing 'last reviewed: 2005' in
your docs is not very confidence-inspiring. Let's just remove
those comments.
 2014-04-27 00:36:32 +01:00
Sebastian Dröge
dec5de073d mpegtsmux: Only require alignment and stream-format for h264, parsed is implicit 2014-04-25 17:40:56 +02:00
Edward Hervey
f982feb1d9 mpegpsdemux: Flush program end code bytes 
This should not harm regular files, since those are the last 4 bytes of
a normal file.

This allows to handle playback of concatenated mpeg-ps files. Seeking and
duration reporting is still wrong though.
 2014-04-23 10:46:20 +02:00
Sebastian Dröge
516597d5fa mpegtspacketizer: Remove dead code and simplify if statement 
CID 1204274
 2014-04-22 12:56:54 +02:00
Vincent Penquerc'h
60d7e45cab mxf: fix MP2 case 
Testing mpegversion when mpegaudioversion was likely meant.

Similar tests in sys/androidmedia/gstamcaudiodec.c also test
mpegaudioversion with the same conditional code.

Coverity 206071
 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
7659f3bec4 vc1parse: guard against dividing by zero 
If framerate is unknown, we write the maximum framerate
allowed for this profile/level:

https://tools.ietf.org/html/draft-ietf-avt-rtp-vc1-06#section-6.1
http://wiki.multimedia.cx/index.php?title=VC-1#Setup_Data_.2F_Sequence_Layer

Coverity 1139694
 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
d111287995 mxfmux: guard against dividing by 0 
Use a placeholder value in that case, it's better than crashing.

Coverity 1139697
 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
52981d5a4a mxfdemux: guard against NULL non source components 
This component is dereferenced, and later code checking for
NULL in particular cases implies it can be NULL. This likely
does not fix the coverity warning as it was seeing another
path setting component to NULL explicitely, but this was
spotted by looking at:

Coverity 1139736

Which is actually OK from what I can see since the actual
dereference of the explicit NULL pointer will not happen
if the condition that led to the NULL pointer assignment
is met, since the assignment and defeference have mutually
exclusive tests.
 2014-04-21 09:24:00 +01:00
Vincent Penquerc'h
9815faea9b rawparse: catch errors in caps manipulation 
Coverity 1139622
 2014-04-21 09:24:00 +01:00
Gwenole Beauchesne
abadffd4d8 ivfparse: detect and propagate resolution changes. 
Detect resolution changes on key frames, and propagate the resulting
caps to the src pad. Only the uncompressed data chunk is decoded, so
avoid using the new VP8 bitstream parsing library for now.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2014-04-18 18:31:15 +02:00
Gwenole Beauchesne
3b308cba3c ivfparse: avoid possible division-by-zero when calculating PTS. 
Avoid possible division-by-zero while deriving the presentation timestamp
of the buffer. The base class will take care of any interpolation needs.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2014-04-18 18:31:15 +02:00
Gwenole Beauchesne
3d0ce67fcd ivfparse: port to baseparse. 
https://bugzilla.gnome.org/show_bug.cgi?id=710855

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2014-04-18 18:31:15 +02:00
Edward Hervey
f062b78051 mpegtspacketizer: Improve ts_to_offset code 
* Search in current pending values first. For CBR streams we can very
  easily end up having just one initial observations and then nothing
  else (since the bitrate doesn't change).
* Use one group whether we are in that group *OR* if there is only
  one group.
* If the group to use isn't closed (points are being accumulated in the
  PCROffsetCurrent), use the latest data available for calculation
* If in the unlikelyness that all of this *still* didn't produce more
  than one data point, just return the initial offset
 2014-04-18 16:23:43 +02:00
Edward Hervey
f96604099d tsdemux: Fix scaling macros 
While the calculation done in these macros will work with 64bit
integers, they will fail if working with 32bit integers.

Force the scaling up to solve that.

This amazingly didn't introduce major issues up to now, but resulted
in bogus values in debug logs.
 2014-04-18 16:20:31 +02:00
Edward Hervey
da74a23c1d mpegtsbase: Don't hard-flush the packetizer on discont buffers 
Doing a hard flush on the packetizer will drop all observations, which
will eventually break push-based seeking (with BYTES segment) since
we won't know where to seek to anymore (new data would always be
considered as the beginning of the stream).
 2014-04-18 16:18:01 +02:00
Edward Hervey
3d6265a9f5 mxfdemux: Fix copy/paste error 
We want to check whether the rate is different. We check changes in
numerator *and* denominator.

CID #1139631
CID #1139642
 2014-04-16 16:25:29 +02:00
Edward Hervey
be859d02a6 mxf: Handle fraction parsing failure 
And properly cleanup/reset the segment before returning on errors

CID #206012
 2014-04-16 16:19:47 +02:00
Edward Hervey
fa72b4c870 mxf: Remove useless check 
a guint will always smaller or equal to the maximum value it can
contain

CID #206049
 2014-04-16 16:12:02 +02:00
Vincent Penquerc'h
172c398127 mxf: avoid dereferencing NULL mapping data pointer 
Also unref buffers on error, as it seems to be done in one, but
not all, error paths.

The NULL pointer part is Coverity 206112

https://bugzilla.gnome.org/show_bug.cgi?id=727889
 2014-04-16 16:08:38 +02:00
Andoni Morales Alastruey
78acb90a80 jp2kdecimator: fix maybe-uninitialized compiler error 2014-04-11 12:29:17 +02:00
Edward Hervey
998e19896b mpegtsmux: Remove unneeded unref 
packet_buffer has already been cleared in all code paths leading
to this point.

CID #1199696
 2014-04-11 11:34:26 +02:00
Santiago Carot-Nemesio
7d97a4b20b liveadder: fix memory leak querying sink caps 
https://bugzilla.gnome.org/show_bug.cgi?id=727894
 2014-04-10 01:22:33 +01:00
Vincent Penquerc'h
931150cb91 Revert "tsmux: catch alloc failure" 
Turns out glib aborts on allocation failure, so this is pointless.
We'll just ignore Coverity warnings on such constructs.

This reverts commit d347809a82.
 2014-04-09 16:01:43 +01:00
Vincent Penquerc'h
747542762e asfmux: remove unnecessary test 
We've been dereferencing that object like there's no tomorrow
in the code just before that.

Coverity 206369
 2014-04-09 15:41:11 +01:00
Vincent Penquerc'h
c6a9c1d878 asfmux: remove stray gst_buffer_unmap on error path 
A previous commit removed the map, and the unmap on the main
code path, but not the one on the error path.

Coverity 1139930
 2014-04-09 15:39:33 +01:00
Vincent Penquerc'h
336767d779 autoconvert: remove dead code 
Those events were previously taken from a cached events list,
which was removed during the port to 0.11, but this bit stayed.

Coverity 1139684
 2014-04-09 15:28:05 +01:00
Vincent Penquerc'h
c3a2e0ad97 camerabin2: remove unneeded check 
A message may not be NULL in the message handling function
(and nothing there sets it to NULL).

Coverity 1139848
 2014-04-09 15:24:13 +01:00
Vincent Penquerc'h
75c09f8d03 compare: special case empty regions with 1 SSIM to avoid dividing by 0 
Coverity 1139689, 1139688
 2014-04-09 15:21:20 +01:00
Vincent Penquerc'h
93b1504945 inter: remove dead code 
Coverity 1139666
 2014-04-09 15:09:25 +01:00
Vincent Penquerc'h
c5cb2fbe96 liveadder: remove dead code 
From the 0.11 port

Coverity 1139676
 2014-04-09 15:03:45 +01:00
Vincent Penquerc'h
f255422ec2 mpegtsdemux: catch prev-not-found when inserting in the group list 
While this probably should never happen if callers are well behaved,
this avoids a crash if it does. With a warning about it. Unsure if
it'd be better to not add at all, but it should not happen...

Coverity 1139713
 2014-04-09 14:13:46 +01:00
Vincent Penquerc'h
d47727c032 mpegtsmux: guard against _dispose being called mutiple times 
_dispose calls _reset, so we need to make sure _reset handles
already NULLed fields.

Coverity 1139843
 2014-04-09 13:53:13 +01:00
Vincent Penquerc'h
d6dc066527 tsmux: prevent possible double free on error path 
Spotted while looking at a Coverity issue in the area.
 2014-04-09 13:44:59 +01:00
Vincent Penquerc'h
d347809a82 tsmux: catch alloc failure 
While it will probably not trigger, it should silence a Coverity
warning about the fail code path testing for NULLness before
freeing, where the buffer was already dereferenced. It seems
safest to keep that test, in case future goto fail statements
happen to have a NULL buffer there.

Coverity 1139851
 2014-04-09 13:44:45 +01:00
Vincent Penquerc'h
744c58d71b speed: make duration query able to convert bytes to time 
It was only querying in time, but then trying to use dead bytes
to time conversion code.

Coverity 1139677
 2014-04-09 11:15:10 +01:00
Mohammed Sameer
0450e8f53f camerabin: add any feature to viewfinderbin static pad template 
https://bugzilla.gnome.org/show_bug.cgi?id=727857
 2014-04-09 08:56:01 +02:00
Mohammed Sameer
b261374462 camerabin: report an error if we fail to link vfsrc and viewfinder queue 
https://bugzilla.gnome.org/show_bug.cgi?id=727855
 2014-04-09 08:54:07 +02:00
Tim-Philipp Müller
39dc1f0ebb mxfdemux: guard against NULL material track 
Just to be on the safe side.
 2014-04-08 16:53:41 +01:00
Jan Schmidt
982104d764 dvbsuboverlay: Avoid infinite loops on short data 2014-04-09 01:10:21 +10:00
Tim-Philipp Müller
6e764e5b11 mxfdemux: implement simple KEY_UNIT seeking 
If a KEY_UNIT seek was requested, adjust segment
start to position of the key frame.
 2014-04-08 14:37:34 +01:00
Tim-Philipp Müller
4898a51afe mxfdemux: fix seeking, send data starting from a key unit 
Fixes multiple seeking issues. When doing ACCURATE or normal
non-KEYUNIT seeks, mxfdemux would just send data from the
edit unit that covered the seek position, whether that's
a keyframe or not. Decoders would only output things from
the next keyframe then, which means there's a gap between
the start of the segment and the first decoded data in
some cases. In combination with gst-editing-services this
might result in a frozen picture for the duration of that
gap at the beginning (if videorate fixes up the first
buffer's start timestamp to cover the entire gap), or
a black frame (if no videorate is used and videomixer
fills the gap). Also fixes A/V sync issue when requesting
a KEYUNIT seek.
 2014-04-08 13:26:49 +01:00
Vincent Penquerc'h
ff11934bbf festival: fix fd leak 
Coverity 1139831
 2014-04-08 12:20:40 +01:00
Edward Hervey
2b5d043654 speed: Clarify passthrough in switch statement 
We do want the caps event to be forwarded downstream

CID #1139754
 2014-04-08 11:26:38 +02:00
Edward Hervey
0ae5c15bf8 mpegtsmux: Initialize helper mpegts library 
We now use that library, we need to initialize it so that debug
categories (amongst other things) get properly initialized
 2014-04-08 07:47:15 +02:00
Vincent Penquerc'h
8e580ea6f1 mxf: fix stop date parsing using the wrong input 
Coverity 1139645
 2014-04-07 13:54:50 +01:00
Vincent Penquerc'h
f06e18595a jp2kdecimator: fix copy/paste errors in expressions 
Correct formulae found in ITU T.800, B.12.1.[345]

Coverity 1139649, 1139650, 1139651
 2014-04-07 13:54:47 +01:00
Sebastian Dröge
22b6ec3b2f mpegtsmux: Require parsed/framed input for most of the supported formats 
https://bugzilla.gnome.org/show_bug.cgi?id=719519
 2014-04-02 23:49:37 +02:00
Sebastian Dröge
7b2cfa6303 mpegtspacketizer: Fix typo in debug output 2014-03-29 10:33:45 +01:00
Sebastian Dröge
10ffa089a0 h264parse: Copy over DISCONT flag from input buffers 2014-03-29 10:33:45 +01:00
Sebastian Dröge
986c8782e4 tsdemux: Push next buffer after a discont with the DISCONT flag 2014-03-29 10:33:45 +01:00
Sebastian Dröge
264d7dbd89 tsdemux: Drain remaining data on disconts 2014-03-29 10:33:45 +01:00
Sebastian Dröge
d986d24d41 mpegtsbase: Flush if we receive a discont buffer 2014-03-29 10:33:45 +01:00
Sebastian Dröge
11bc356ce7 tsdemux: Don't dereference NULL if flushed before a program was selected 2014-03-29 10:33:45 +01:00
Sebastian Dröge
ba114b6b22 tsdemux: Ensure that all pending data is pushed even if the stream was not activated before 
gst_ts_demux_push_pending_data() will check if it now can activate the
stream and add the pad, we don't have to check that ourselves.

Fixes playback of very short MPEG TS files.
 2014-03-29 10:33:45 +01:00
Sebastian Dröge
0cecb44813 mpegtsbase: Fix pull mode scanning for PCR on small files 
If a file does not contain 5 PCRs until it is EOS, or does not
contain more than 655360 bytes the PCR scanning algorithm just
aborted.
 2014-03-29 10:33:45 +01:00
Jan Schmidt
d232881105 dvbsuboverlay: Clarify confusing debug message 
The message is describing the number of bytes remaining for
parsing, not 'missing'.
 2014-03-25 21:40:11 +11:00
Jan Schmidt
bfe2994101 tsdemux: Fix mpegts_packetizer_set_current_pcr_offset() 
When adjusting the PCR offset of groups, adjust the correct group
entry from the list - not the current group repeatedly.
 2014-03-25 21:40:11 +11:00
Jan Schmidt
a99164811c dvbsuboverlay: Remove warning for 2-bit and 8-bit subpictures 
Both 2-bit and 8-bit mode now seem fine, so remove the warning
messages about them
 2014-03-25 21:40:11 +11:00
Jan Schmidt
0a19be4464 dvbsuboverlay: Fix 8-bit subpicture rendering. 
Fix 2 small flaws handling 8-bit subpictures that makes
my one test file work.
 2014-03-25 21:40:10 +11:00
Edward Hervey
7b15072714 dvbsuboverlay: Don't forward text gap events downstream 
That gap is only for the subtitle stream and not for the video stream.
 2014-03-18 15:18:38 +01:00
Matthieu Bouron
19724f6ece dvbsuboverlay: handle video/x-raw(ANY) if downstream supports the GstVideoOverlayCompositionMeta API 
https://bugzilla.gnome.org/show_bug.cgi?id=726463
 2014-03-16 18:00:53 +01:00
Matthew Waters
4bdf5f336a move gl elements to ext subdirectory 2014-03-16 11:23:16 +01:00
Matthew Waters
a8ce124628 [905/906] Add GL context sharing support for non-gstgl elements 2014-03-15 18:37:07 +01:00
Matthew Waters
ab963a755d [898/906] glimagesink: add an other-context property 
Allows applications to provide us with an OpenGL context with which
to share with.
 2014-03-15 18:37:07 +01:00
Matthew Waters
687ac78290 [886/906] fixup a memory leak of the context in the GLTextureUploadMeta path 
gst_structure_get returns a reference to the object and we asked
for another with gst_object_replace.

https://bugzilla.gnome.org/show_bug.cgi?id=724816
 2014-03-15 18:37:06 +01:00
Matthew Waters
49307fefd6 [882/906] port glcolorscale to GLES2 2014-03-15 18:37:06 +01:00
Matthew Waters
af3a68db7d [880/906] glimagesink: remove unused stored_buffer field 
It has the potential to cause deadlocks.
 2014-03-15 18:37:06 +01:00
Matthew Waters
75825b3626 [879/906] build: don't add X_CFLAGS to CFLAGS 
It should already be included if needed inside GL_CFLAGS
 2014-03-15 18:37:06 +01:00
Matthew Waters
0c1a77ca6c [874/906] filter: implement draw_texture for GLES2 
(taken from gleffects)
 2014-03-15 18:37:06 +01:00
Matthew Waters
4386cc1c6b [873/906] upload: use GstVideoInfo for choosing the format 2014-03-15 18:37:05 +01:00
Matthew Waters
f798d9c9b7 [855/906] upload: add support for GstVideoGLTextureUploadMeta 2014-03-15 18:37:04 +01:00
Matthew Waters
42701927f0 [854/906] use the allocation query to propogate GstGLContext 
uses the GstVideoGLTextureUploadMeta api type for the query
 2014-03-15 18:37:04 +01:00
Matthew Waters
636d307715 [853/906] display: remove _{set,get}_context 
A GstGLDisplay doesn't need a GstGLContext and its use
was cause a reference cycle
 2014-03-15 18:37:04 +01:00
Matthew Waters
79260ff8f9 [852/906] use GstContext for GstGLDisplay propogation 
implements the hooks required in GstElement::set_context and the context query
 2014-03-15 18:37:04 +01:00
Matthieu Bouron
f230ec14ba [851/906] deinterlace: fix texture coordinates computation 
Fixes a regression introduced by fffdcbdd3dde437e10cf6e1b5e40c6958d41e6c1

https://bugzilla.gnome.org/show_bug.cgi?id=720826
 2014-03-15 18:37:04 +01:00
Matthew Waters
86c18b294a [849/906] testsrc: use _context_get_gl_api 2014-03-15 18:37:04 +01:00
Matthew Waters
63ccd94d1a [844/906] mixer: give access to the pads at render time 
allows us to move the video frame mapping somewhere else
 2014-03-15 18:37:04 +01:00
Wang Xin-yu (王昕宇)
665d58b322 [840/906] glvideomixer: Use correct coordinates after the switch from GL_TEXTURE_RECTANGLE to GL_TEXTURE_2D 
https://bugzilla.gnome.org/show_bug.cgi?id=720177
 2014-03-15 18:37:04 +01:00
Matthew Waters
b90d824626 [838/906] gl: Use GL_TEXTURE_2D instead of GL_TEXTURE_RECTANGLE 
We create our textures (in Desktop GL) with GL_TEXTURE_RECTANGLE,
vaapi attempts to bind our texture to GL_TEXTURE_2D which throws a
GL_INVALID_OPERATION error and as thus, no video.

Also, by moving exclusively to GL_TEXTURE_2D and the npot extension
we also remove a difference between the Desktop GL and GLES2 code.

https://bugzilla.gnome.org/show_bug.cgi?id=712287
 2014-03-15 18:37:03 +01:00
Julien Isorce
c775bf584b [831/906] glimagesink: avoid to overload the drawer if already drawing 
Especially if the application calls gst_video_overlay_expose a lot
 2014-03-15 18:37:03 +01:00
Matthew Waters
7f3ad8f445 [830/906] glvideomixer: Add a new simple glvideomixer element 
that simply uses glBlendFunc to blend each imput frame

https://bugzilla.gnome.org/show_bug.cgi?id=710714
 2014-03-15 18:37:03 +01:00
Matthew Waters
2313cea524 [819/906] make gen_texture/del_texture threadsafe 
Use stack allocated instead of static variables

Conflicts:
	gst-libs/gst/gl/gstglutils.c
 2014-03-15 18:37:02 +01:00
Matthew Waters
225d372847 [817/906] make the state change test pass 2014-03-15 18:37:02 +01:00
Matthew Waters
d10ccfb795 [815/906] fix some refcount errors 2014-03-15 18:37:02 +01:00
Matthew Waters
65b6872413 [813/906] unref the pool on shutdown 2014-03-15 18:37:02 +01:00
Matthew Waters
9b22b0e0ba [812/906] move the GL vtable from GstGLDisplay to GstGLContext 
Conflicts:
	tests/check/libs/gstglcontext.c
 2014-03-15 18:37:02 +01:00
Julien Isorce
6497947186 [804/906] rpi: call bcm_host_init in plugin_init 2014-03-15 18:37:01 +01:00
Julien Isorce
2d876dfb70 [800/906] glimagesink: avoid to draw texture while releasing stored buffer 
Spoted by generic/cube example with ClientDrawCallback set to
returning TRUE (it means drawing as fast as possible)
 2014-03-15 18:37:01 +01:00
Julien Isorce
940151bcd6 [799/906] glimagesink: fix asynchrone drawing 
Simplify gst_glimage_sink_redisplay which is there
only to ask the window for a redraw.

Put a lock to make sure we are not realeasing
the stored buffer while still drawing the corresponding
texture
 2014-03-15 18:37:01 +01:00
Matthew Waters
cf5e910d9b [793/906] add a GstGLContext object that will be the basis of OpenGL contexts 
At the moment it just sits in between GstGLDisplay and GstGLWindow
performing some of the stuff that GstGLWindow used to do.
 2014-03-15 18:37:01 +01:00
Matthew Waters
b5d595f402 [792/906] build: use our own in tree headers before system ones 
allows us to develop against the tree rather than what may be installed
 2014-03-15 18:37:01 +01:00