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7605 commits

Author SHA1 Message Date
Sebastian Dröge
859c751a5d imagefreeze: Set segment position to the stop position of the buffer 2014-05-02 17:14:29 +02:00
Sebastian Dröge
4282d75597 imagefreeze: Properly report errors before stopping the srcpad task 2014-05-02 17:14:29 +02:00
Sebastian Dröge
4933394d35 imagefreeze: Error out if we have no caps yet 2014-05-02 17:14:29 +02:00
Vincent Penquerc'h
218294b9f3 wavparse: avoid dividing by a 0 blockalign 
This can be 0. In that case, do not try to cut off the last few
bytes from the last buffer.

Coverity 1146971
 2014-05-02 14:49:27 +01:00
Vincent Penquerc'h
590e20cbc9 matroskamux: do not use uinitialized clut on error 
If we're missing part of the clut, do not try to use it. It seems
very likely the break was meant to break out of the switch rather
than from the loop.

Coverity 1139878
 2014-05-02 14:25:01 +01:00
Vincent Penquerc'h
d917c94037 flxdec: fix integer overflow 
Coverity 1139859
 2014-05-02 14:18:08 +01:00
Vincent Penquerc'h
60ba2d7aee rtpqdmdepay: remove pointless check 
Besides, the pointer was dereferenced earlier anyway.

Coverity 1139853
 2014-05-02 14:09:02 +01:00
Vincent Penquerc'h
a846e84349 rtspsrc: remove duplicate test 
item was dereference previously.

While there, reorder some test for faster early out.

Coverity 1139844
 2014-05-02 14:06:25 +01:00
Vincent Penquerc'h
5c22bcf6e9 matroska: blindly fix writing variable length negative values 
Spotted while fixing something else in the area.

Nothing calls this with a negative value.
 2014-05-02 13:33:02 +01:00
Vincent Penquerc'h
5b9fa4e63a matroska: do not lose the top bits when writing a > 32 bit value 
Coverity 1139806
 2014-05-02 13:29:33 +01:00
Vincent Penquerc'h
10663decd9 videoflip: add missing break in switch 
Coverity 1139755
 2014-05-02 12:10:26 +01:00
Vincent Penquerc'h
a0bc24558e matroska: do not try to call gst_pad_query_default on a NULL pad 
gst_matroska_parse_query can be called explicitely with a NULL pad.
If we reach this point with a NULL pad, fail the query.

Coverity 1139715
 2014-05-02 11:39:39 +01:00
Vincent Penquerc'h
3915884017 matroska: do not return GST_FLOW_OK if we did not get a buffer 
Coverity 1139714 (which will likely come back in another guise,
as the _read_init call can have a failing _map)
 2014-05-02 11:28:01 +01:00
Vincent Penquerc'h
f5a9f5e221 matroska: catch failure to map buffer 
Avoids dereferencing NULL.

Coverity 1139712
 2014-05-02 11:20:33 +01:00
Vincent Penquerc'h
94720fd3a1 avimux: refuse caps with invalid framerate 
Coverity 1139701
 2014-05-02 10:53:00 +01:00
Vincent Penquerc'h
1be86ebb2a qtmux: handle 0 size packets without dividing by 0 
Coverity 1139691
 2014-05-02 10:21:09 +01:00
Vincent Penquerc'h
b692539b55 qtdemux: guard against invalid frame size to avoid division by 0 
Coverity 1139690
 2014-05-02 09:49:32 +01:00
Vincent Penquerc'h
436c8c11a0 qtdemux: trivial typo fix 2014-05-02 09:49:17 +01:00
Vincent Penquerc'h
0253db6d36 mpegaudioparse: remove dead code 
A stricer check is already done earlier, and integer overflows
do not seem possible here.

Coverity 1139675
 2014-04-30 17:48:53 +01:00
Vincent Penquerc'h
a55b8e9c00 rtpvrawpay: guard against pathological "no space" condition 
Even if one woul hope one pixel can fit in a MTU, ensure we do not
overwrite a buffer if this is not the case.

Spotted while looking at Coverity 1208786
 2014-04-30 14:50:44 +01:00
Vincent Penquerc'h
dfa2df1c88 rtpjpegdepay: sanity check for NULL qtable 
Can happen (at least in crafted stream)

Coverity 1208778
 2014-04-30 11:52:10 +01:00
Tim-Philipp Müller
b1473491cf wavparse: pass on tags from upstream if there are any 
Don't just ignore upstream tags from e.g. an ID3 tag before
the .wav data, pass them on downstream.

https://bugzilla.gnome.org/show_bug.cgi?id=729223
 2014-04-30 01:08:41 +01:00
Wim Taymans
eba3bba524 rtpjitterbuffer: optimize timer update 
When we are not doing retransmission, we just need to find the current
seqnum so we can stop when we found it.
 2014-04-29 16:26:53 +02:00
Wim Taymans
b2c9646acb rtpjitterbuffer: small optimizations 
Small optimizations where we can.
Add some more debug.
 2014-04-29 16:21:44 +02:00
Wim Taymans
df04fcbb5d rtpjitterbuffer: signal when next_seqnum changed 
Signal the pushing thread when the next_seqnum changed and we might be
able to push a buffer now.
 2014-04-29 16:16:17 +02:00
Wim Taymans
3cd0e8ae88 rtpjitterbuffer: only signal event when head changed 
After adding a buffer, only signal the pushing thread when the head
buffer changed or else we cause a useless wakeup.
 2014-04-29 16:12:29 +02:00
Wim Taymans
18b69419fd rtpjitterbuffer: rework packet insert 
Rework the packet queue so that the most common action (insert a packet
at the tail of the queue) goes very fast.

Report if a packet was inserted at the head instead of the tail so that
we can know when to retry _pop or _peek.
 2014-04-29 16:02:37 +02:00
Wim Taymans
9994ff2c6c rtpvraw: use plane pointers when needed 
Pack/unpack planar formats to/from the first plane.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=729058
 2014-04-28 14:45:57 +02:00
Nicolas Dufresne
d87cc7bacf goom: Remove french comment saying to prefix functions 
All non-static function in this file are already prefixed with goom_.
 2014-04-27 21:57:38 -04:00
Tim-Philipp Müller
02436f52c6 goom: fix compilation on ios-arm7-10.9 and osx-x86_64 
uint is not a standard type, and the rest of the code uses
Uint which is locally typedefed to unsigned int.

https://bugzilla.gnome.org/show_bug.cgi?id=729067
 2014-04-28 00:24:16 +01:00
Luis de Bethencourt
3943c3ec08 goom: fix undefined behaviour of left-shift 
Don't left-shift into the sign bit, the result is undefined and potentially
an overflow could flip the sign.
 2014-04-27 18:31:48 -04:00
Luis de Bethencourt
5dc2e6bef1 qtdemux: check return from qt_demux_video_caps 
Now qtdemux_video_caps() can return NULL. We need to check this return before
using it's value.

https://bugzilla.gnome.org/show_bug.cgi?id=728987
 2014-04-26 20:51:36 -04:00
Tim-Philipp Müller
c9597298f9 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.
 2014-04-26 23:35:17 +01:00
Luis de Bethencourt
c073a6c779 qtdemux: initialize caps pointer to null 
Make sure the caps pointer returns initialized when using it in
qtdemux_parse_tree ().

https://bugzilla.gnome.org/show_bug.cgi?id=728987
 2014-04-25 18:23:23 -04:00
Jan Schmidt
f2d0ddf113 rtpjitterbuffer: Clear last_pt on flush-stop. 
Otherwise, we don't recheck the buffer caps for clock-rate
properly on the next chain.
 2014-04-23 18:54:16 +10:00
Sebastian Dröge
25ed0a30a4 deinterlace: Fix compiler warning 
gstdeinterlace.c: In function 'gst_deinterlace_output_frame':
gstdeinterlace.c:1537:57: error: 'pattern.length' may be used uninitialized in this function [-Werror=maybe-uninitialized]

This actually is always initialized before it is used there, but
let's just silence gcc here.
 2014-04-22 17:29:02 +02:00
Vincent Penquerc'h
f10c3f1a76 rtpmux: fix buffer list drop check 
While porting to 0.11, the check was mistakenly made constant,
instead of testing for the return value of process_buffer_locked.

Coverity 1139663
 2014-04-21 17:21:20 +01:00
Vincent Penquerc'h
d9eb5f7fde matroska: fix content encoding scope validity check 
It's 3 bits, and http://matroska.org/technical/specs/index.html
says it can't be 0.

Coverity 1139660
 2014-04-21 17:21:20 +01:00
Vincent Penquerc'h
54c5710adb matroskamux: fix PAR fraction sanity check 
It was checking par_num twice, and never par_denum.

Coverity 1139634
 2014-04-21 17:21:20 +01:00
Vincent Penquerc'h
25fa88f8aa multiidpsink: warn when setsockopt fails 
This doesn't seem to be fatal, but it's good to let the user know
in the logs.

Coverity 1139630
 2014-04-21 17:21:20 +01:00
Vincent Penquerc'h
e526412afa interlace: catch failure to create audio info from caps 
Coverity 1139627, 1139628
 2014-04-21 17:21:20 +01:00
Göran Jönsson
80967c7638 gstrtph264pay: Reset sps pps variable when state change. 
Reset last_spspps and sps/pps arrays  when state transition
GST_STATE_CHANGE_PAUSED_TO_READY.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=726015
 2014-04-21 12:07:20 +02:00
Wim Taymans
3e11ce43b9 jitterbuffer: improve EOS handling 
Make a new method to disable the jitterbuffer buffering.
Rework the update_estimated_eos() method. Calculate how much time
there is left to play. If we have less than the delay of the
jitterbuffer, we disabled buffering because we might never be able to
fill the complete jitterbuffer again.
If we receive an EOS event, disable buffering. We will drain the
buffer and eventually push the EOS event out.
When we reach the estimated NPT timeout and we didn't receive an EOS
event, make one and queue it so that it can be pushed.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=728017
 2014-04-18 14:07:31 +02:00
Wim Taymans
38a486b374 rtpsession: send reconfigure when internal-ssrc changes 
When the internal-ssrc property changes, we want to send a reconfigure
upstream to make payloaders use the new suggested ssrc.
Using the internal-ssrc property to change the SSRC of a stream is not a
good idea and doesn't work when there are multiple senders, we want to
set the SSRC directly on the payloaders. Therefore, deprecate this
property.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=725361
 2014-04-18 10:21:27 +02:00
Wim Taymans
42cfedde7f jitterbuffer: assume a full buffer when eos 
Rework the logic to make buffering messages a little, make sure we
don't make the same message multiple times.
Consider the buffer full when EOS was received.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=728017
 2014-04-18 04:27:39 +02:00
Sebastian Dröge
27cf71e209 rtprtxsend: Require clock-rate in the caps and handle no ssrc in the caps properly 2014-04-17 17:58:58 +02:00
Sebastian Dröge
897c02cace rtpjitterbuffer: Unref clock id when waiting for the clock is interrupted 2014-04-17 17:00:37 +02:00
Tim-Philipp Müller
77badda6b9 videomixer: name collectpads object based on videomixer name 
Makes it easier to track things in debug logs when there
are multiple mixers and muxers.
 2014-04-16 21:40:45 +01:00
Tim-Philipp Müller
f8d15b1e56 videomixer: better logging of incoming events 
The pad and parent names are already logged as part of logging
the object. Instead log the full event details.
 2014-04-16 21:38:35 +01:00
Sebastian Dröge
b21b46a07a level: Use the correct number of samples to iterate over the input array 
Fixes invalid memory accesses and accesses to uninitialised data.
 2014-04-16 18:50:50 +02:00