Commit graph

16653 commits

Author SHA1 Message Date
Edward Hervey
91f5b4eaa2 rtprtxsend: Update statistics before pushing
If an element queries the number of retransmission buffers pushed
*while* the push is still taking place (and before the object lock
is taken just after) it would end up with the wrong statistic
being reported.

Increment it just before the push, avoids races when getting statistics

https://bugzilla.gnome.org/show_bug.cgi?id=768723
2016-11-27 11:15:49 +01:00
Tim-Philipp Müller
da025dc810 common: use https protocol for common submodule
https://bugzilla.gnome.org/show_bug.cgi?id=775110
2016-11-26 11:23:05 +00:00
Philipp Zabel
86f243bb12 gstv4l2bufferpool: lock flush_stop against regular qbuf
These can be called from different threads and both manipulate the
pool->buffers array. Lock them properly and let flush_stop move the
array contents into a temporary array on the stack to avoid having
to call release_buffer under the object lock.

https://bugzilla.gnome.org/show_bug.cgi?id=775015
2016-11-24 11:47:07 -05:00
Philipp Zabel
6b5807654b gstv4l2bufferpool: remove critical error message when process is called on an inactive pool
If the pool is inactive, it is guaranteed to also be flushing, so the
following check will return GST_FLOW_FLUSHING anyway.
This can happen if a v4l2src is blocking on DQBUF in create and is sent
an EOS event on another thread. In that case the pool is set to
flushing/inactive without locking, the v4l2src is unblocked, and may
call pool_process with a valid buffer on the already inactive pool.

https://bugzilla.gnome.org/show_bug.cgi?id=775014
2016-11-24 11:47:07 -05:00
Philipp Zabel
65826f819a v4l2src: release buffer if create fails
gst_base_src_get_range does not expect a buffer to be returned in
the error case, so we are leaking a reference here if create fails.

https://bugzilla.gnome.org/show_bug.cgi?id=775014
2016-11-24 11:47:07 -05:00
Sebastian Dröge
34db78b645 rtpbin: Handle create_session() returning NULL in bundle code
CID 1394492.
2016-11-23 18:34:04 +02:00
Sebastian Dröge
01682ae95b qtmux: Make sure to only change DTS of writable buffers
And trivial cleanup

https://bugzilla.gnome.org/show_bug.cgi?id=774840
2016-11-23 18:17:06 +02:00
Sebastian Dröge
01e45b25b7 qtmux: Error out much earlier if we don't have a valid PTS
https://bugzilla.gnome.org/show_bug.cgi?id=774840
2016-11-23 18:17:06 +02:00
Sebastian Dröge
6fb5f85354 qtmux: Only use buffer durations if they are actually valid
https://bugzilla.gnome.org/show_bug.cgi?id=774840
2016-11-23 18:17:06 +02:00
Sebastian Dröge
351f2fca0a qtmux: Revert commits that set DTS and duration on buffers unconditionally
39f7e52266 was setting the buffer duration
to 0 if is not valid, under the assumption that this is "the last"
buffer and no others are coming next. This is wrong, last_buf is the
previous buffer and not the very last one.

4e3c13c87c was setting DTS to 0 if there
was none. This will set DTS to 0 for all e.g. audio streams, completely
messing up calculations if streams don't start at 0.

https://bugzilla.gnome.org/show_bug.cgi?id=774840
2016-11-23 18:17:06 +02:00
Sebastian Dröge
9acc0b5d0e qtmux: Only write "gap" edit list if there is a non-zero gap
https://bugzilla.gnome.org/show_bug.cgi?id=774840
2016-11-23 18:17:06 +02:00
Matthew Waters
153a8ae752 flxdec: rewrite logic based on GstByteReader/Writer
Solves overreading/writing the given arrays and will error out if the
streams asks to do that.

Also does more error checking that the stream is valid and won't
overrun any allocated arrays.  Also mitigate integer overflow errors
calculating allocation sizes.

https://bugzilla.gnome.org/show_bug.cgi?id=774859
2016-11-23 21:14:35 +11:00
Sebastian Dröge
45dcd0b9cc flxdec: Don't unref() parent in the chain function
We don't own the reference here, it is owned by the caller and given to
us for the scope of this function. Leftover mistake from 0.10 porting.

https://bugzilla.gnome.org/show_bug.cgi?id=774897
2016-11-23 11:20:49 +02:00
Sebastian Dröge
ae2dd54a24 vpxdec: libvpx's release buffer is sometimes called with fb->priv==NULL
Don't assert on this but just ignore these cases.
2016-11-22 20:33:29 +02:00
Sebastian Dröge
5d4c71d76e matroskademux: Fix cluster searching if we search multiple times in one chunk
After finding a cluster id in the byte reader, we skip ahead the reader
position by one further byte to be able to continue searching from there
inside the same chunk if the cluster candidate was a false positive.

We have to accomodate for that additional byte when resuming the search,
otherwise all following pulls are off-by-one for every resume and we run
into an assertion.
2016-11-22 20:24:59 +02:00
Sebastian Dröge
c0da05df38 matroska: Add size checks to the parsing of FLAC headers 2016-11-22 20:02:42 +02:00
Matthew Waters
fec77de8cb flxdec: fix some warnings comparing unsigned < 0
bf43f44fcf was comparing an unsigned
expression to be < 0 which was always false.

gstflxdec.c: In function ‘flx_decode_brun’:
gstflxdec.c:322:33: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
         if ((glong) row - count < 0) {
                                 ^
gstflxdec.c:332:33: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
         if ((glong) row - count < 0) {
                                 ^

https://bugzilla.gnome.org/show_bug.cgi?id=774834
2016-11-22 23:49:18 +11:00
Vivia Nikolaidou
91de259b74 qtmux: Enable up to 16 unpositioned raw audio channels
https://bugzilla.gnome.org/show_bug.cgi?id=774789
2016-11-22 14:05:35 +02:00
Matthew Waters
bf43f44fcf flxdec: add some write bounds checking
Without checking the bounds of the frame we are writing into, we can
write off the end of the destination buffer.

https://scarybeastsecurity.blogspot.dk/2016/11/0day-exploit-advancing-exploitation.html

https://bugzilla.gnome.org/show_bug.cgi?id=774834
2016-11-22 22:42:41 +11:00
David Evans
45843ab9a2 qtdemux: Be sure not to read off end of FLAC dfLa box
https://bugzilla.gnome.org/show_bug.cgi?id=773712
2016-11-21 17:51:14 +02:00
Nicola Murino
0ef3a71b89 matroskademux: add support for skipping invalid data in push mode
https://bugzilla.gnome.org/show_bug.cgi?id=774566
2016-11-21 13:38:08 +02:00
Nicola Murino
20ed9e8237 matroskaparse: add support for skipping invalid data
https://bugzilla.gnome.org/show_bug.cgi?id=774566
2016-11-21 13:38:08 +02:00
Sebastian Dröge
058ab0df1d rtspsrc: Move to new helper function to parse authentication responses
https://bugzilla.gnome.org/show_bug.cgi?id=774416
2016-11-21 09:40:08 +02:00
christophecvr
fc3022da1c qtdemux: Fix wrong compiler warning with gcc 6.2
| ../../../git/gst/isomp4/qtdemux.c: In function 'qtdemux_parse_tree':
| ../../../git/gst/isomp4/qtdemux.c:10224:24: error: 'size' may be used uninitialized in this function [-Werror=maybe-uninitialized]
|                  offset += size;
|                         ^~
| ../../../git/gst/isomp4/qtdemux.c:10197:25: note: 'size' was declared here
|                  guint32 size, tag;
|                          ^~~~

https://bugzilla.gnome.org/show_bug.cgi?id=774747
2016-11-21 09:33:05 +02:00
Tim-Philipp Müller
5137650782 win32: remove copies of generated headers 2016-11-20 16:15:07 +00:00
Sebastian Dröge
b8265e95a7 avidemux: Ensure that raw video have properly aligned buffers
That is, aligned to to 32 bytes for video. Fixes crashes if the raw
buffers are passed to SIMD processing functions.

https://bugzilla.gnome.org/show_bug.cgi?id=774428
2016-11-20 13:14:08 +02:00
Sebastian Dröge
bb35f15d44 qtdemux: Ensure that raw audio and video have properly aligned buffers
That is, aligned to the basic type for audio and to 32 bytes for video.
Fixes crashes if the raw buffers are passed to SIMD processing functions.

https://bugzilla.gnome.org/show_bug.cgi?id=774428
2016-11-20 13:08:27 +02:00
Sebastian Dröge
7fb278d7d2 qtmux: Always write edit lists for the tracks to give a more accurate duration
Always write an edit list for the whole track. In general this is not
necessary except for the case of having a gap or DTS adjustment but
it allows to give the whole track's duration in the usually more
accurate media timescale.

https://bugzilla.gnome.org/show_bug.cgi?id=774403
2016-11-19 13:53:34 +02:00
Seungha Yang
7d2a07076e qtdemux: Remove useless return variable
qtdemux_expose_streams() returns flow error immediately, if there is an error.
So, the variable for the flow return is not needed.

https://bugzilla.gnome.org/show_bug.cgi?id=774674
2016-11-18 18:05:23 +02:00
David Evans
2ad30254c3 qtdemux: Add support for FLAC encapsulated in ISOBMFF
As defined by
https://git.xiph.org/?p=flac.git;a=blob_plain;f=doc/isoflac.txt

https://bugzilla.gnome.org/show_bug.cgi?id=773712
2016-11-18 18:03:30 +02:00
Sebastian Dröge
15630db146 rtpmux: Mark pad as needing reconfiguration again if it failed
And return FLUSHING instead of NOT_NEGOTIATED on flushing pads.

https://bugzilla.gnome.org/show_bug.cgi?id=774623
2016-11-18 12:04:45 +02:00
Sebastian Dröge
a9b1aa1255 monoscope: Mark pad as needing reconfiguration again if it failed
And return FLUSHING instead of NOT_NEGOTIATED on flushing pads.

https://bugzilla.gnome.org/show_bug.cgi?id=774623
2016-11-18 12:04:45 +02:00
Sebastian Dröge
858d9f9706 deinterlace: Mark pad as needing reconfiguration again if reconfiguration failed
And consider negotiation failures on flushing pads as FLUSHING, not as
NOT_NEGOTIATED.

https://bugzilla.gnome.org/show_bug.cgi?id=774623
2016-11-18 12:04:45 +02:00
Sebastian Dröge
f32603bcf8 dvdec: Fix handling of negotiation failures
Return NOT_NEGOTIATED if sending the caps event fails, or FLUSHING if
the pad was flushing at that point.

https://bugzilla.gnome.org/show_bug.cgi?id=774623
2016-11-18 12:04:45 +02:00
Scott D Phillips
591541d195 meson: add_global_arguments -> add_project_arguments
https://bugzilla.gnome.org/show_bug.cgi?id=774656
2016-11-18 09:32:57 +00:00
Vinod Kesti
11fd0e6120 splitmuxsink: pad request fails for flvmux
splitmuxsink requests pad from element using pad template like "video_%u", "audio_%u" and "sink_%d". This is true for most of the muxers.
But splitmuxsink not able to request pad to flvmux as flvmux has "audio" and "video" as pad templates.
fix: splitmuxsink should fallback to "audio" and  "video" when template not found.

https://bugzilla.gnome.org/show_bug.cgi?id=774507
2016-11-17 23:19:44 +11:00
Sebastian Dröge
28995f3527 matroskaparse: Add remaining relevant parts from a3a55305 to the parser
https://bugzilla.gnome.org/show_bug.cgi?id=774566
2016-11-17 10:24:28 +02:00
Nicola Murino
7627171566 matroskaparse: ignore parsing errors at the end of the file
This is the same change as a3a55305 for the parser.

https://bugzilla.gnome.org/show_bug.cgi?id=774566
2016-11-17 10:20:56 +02:00
Philippe Normand
dcd3ce9751 rtpbin: receive bundle support
A new signal named on-bundled-ssrc is provided and can be
used by the application to redirect a stream to a different
GstRtpSession or to keep the RTX stream grouped within the
GstRtpSession of the same media type.

https://bugzilla.gnome.org/show_bug.cgi?id=772740
2016-11-16 08:56:34 +01:00
Vinod Kesti
f1726c7088 aacparse: assertion while converting ADTS stream to RAW
aacparse resizes input buffer while converting ADTS stream to RAW,
During buffer resize buffer write permission is not checked.
This throws gst_buffer_is_writable assertion and leads to AV sync issue some times.
It is corrected by making buffer writeable using gst_buffer_make_writable

https://bugzilla.gnome.org/show_bug.cgi?id=774129
2016-11-15 14:57:22 +02:00
Seungha Yang
e5b3d9257d qtdemux: Don't modify upstream TIME segment
TIME segment implies that stream/running time is being handled by upstream.
So, we shouldn't override it without any clue.
This patch is for fixing seek in DASH streaming.

https://bugzilla.gnome.org/show_bug.cgi?id=774196
2016-11-15 14:46:34 +02:00
Arun Raghavan
6a7bdfd2ea meson: Add define for v4l2-probe config option 2016-11-14 22:33:27 +05:30
Sebastian Dröge
4f426f6f54 deinterleave: Reset caps accumulator to ANY when resyncing the adapter, not EMPTY
The accumulator is filled by intersecting with all the pad caps, as such
it must be initialized with ANY (like it is before the iteration is
started) and not to EMPTY.

Fixes the CAPS query always returning EMPTY caps when resyncing happened
during the query, e.g. because pads were added/removed.
2016-11-14 17:37:51 +02:00
Petr Kulhavy
89ad2de93e udpsrc: remove redundant saddr unref
The g_object_unref (saddr) before receiving message seems to be redundant as it
is done just before jumping to retry

Though not directly related, part of
https://bugzilla.gnome.org/show_bug.cgi?id=772841
2016-11-14 15:26:13 +02:00
Petr Kulhavy
1fc572d740 udpsrc: receive control messages only in multicast
Control messages are used only in multicast mode - to detect if the destination
address is not ours and possibly drop the packet. However in non-multicast
modes the messages are still allocated and freed even if not used. Therefore
request control messages from g_socket_receive_message() only in multicast
mode.

https://bugzilla.gnome.org/show_bug.cgi?id=772841
2016-11-14 11:05:04 +02:00
Scott D Phillips
55297bdbad Use intermediate guint when handling GstVideoMultiviewFlags
The underlying integer type of the enum GstVideoMultiviewFlags is
implementation defined and may not have the same size as guint.

https://bugzilla.gnome.org/show_bug.cgi?id=774293
2016-11-12 10:52:24 +02:00
Scott D Phillips
70e1d1bcd4 splitfilesrc: update uri_get_type to match the prototype in GstURIHandlerInterface
https://bugzilla.gnome.org/show_bug.cgi?id=774293
2016-11-12 10:52:24 +02:00
Scott D Phillips
5a7c342922 meson: don't add_global_arguments when being built as a subproject
https://bugzilla.gnome.org/show_bug.cgi?id=773568
2016-11-11 16:00:41 +00:00
Vincent Penquerc'h
adeee44b07 flacparse: fix header rewriting being ignored
https://bugzilla.gnome.org/show_bug.cgi?id=727802
2016-11-10 12:51:08 +00:00
Sean DuBois
2f707370d4 flvmux: Add metadatacreator property
Allow users to set metadatacreator value in the meta packet

https://bugzilla.gnome.org/show_bug.cgi?id=774131
2016-11-10 13:11:05 +02:00