Commit graph

7794 commits

Author SHA1 Message Date
Tim-Philipp Müller
e9f2d63011 flvdemux: fix speex caps
Decoder complains about "notification: Invalid mode encountered.
The stream is corrupted" though, even if it works, so there's
probably something wrong with the generated codec headers.
2014-06-26 13:50:19 +01:00
Tim-Philipp Müller
d98b996523 flvmux: fix speex in FLV
Speex in FLV is always mono @ 16kHz, see
http://download.macromedia.com/f4v/video_file_format_spec_v10_1.pdf
section E.4.2.1: "If the SoundFormat indicates Speex, the audio is
compressed mono sampled at 16 kHz, the SoundRate shall be 0, the
SoundSize shall be 1, and the SoundType shall be 0"

Also see https://bugzilla.gnome.org/show_bug.cgi?id=683622
2014-06-26 13:43:33 +01:00
Jan Schmidt
8da6ee0312 isomp4: Add object type id and fourcc for DTS/DTS-HD
Enables playback for files with DTS audio tracks.
Also add an extra AC-3 variant fourcc from Nero
2014-06-26 19:57:41 +10:00
David Fernandez
4ed74d3ab0 videomixer2: Solve segmentation fault when src caps are configured
Change function pointers to NULL while holding the lock to avoid
race conditions

https://bugzilla.gnome.org/show_bug.cgi?id=701110
2014-06-25 16:44:38 +02:00
Wim Taymans
ca9cfd40dd jitterbuffer: improve SR packet handling
Implement 3 different cases for handling the SR:

 1) we don't have enough timing information to handle the SR packet and
    we need to wait a little for more RTP packets. In that case we keep
    the SR packet around and retry when we get an RTP packet in the
    chain function.

 2) the SR packet has a too old timestamp and should be discarded. It is
    labeled invalid and the last_sr is cleared.

 3) the SR packet is ok and there is enough timing information, proceed
    with processing the SR packet.

Before this patch, case 2) and 1) were handled in the same way,
resulting that SR packets with too old timestamps were checked over and
over again for each RTP packet.
2014-06-25 16:14:46 +02:00
Olivier Crête
64f28e2552 avimux: Add UYVY format 2014-06-23 19:55:29 -04:00
Miguel París Díaz
b22aed9bbc gstrtpssrcdemux: manage ssrc of RTCP RR packets
https://bugzilla.gnome.org/show_bug.cgi?id=731324
2014-06-23 16:23:00 -04:00
Sebastian Dröge
efaf996b1a wavparse: Update offset after parsing adtl chunk
Otherwise we will parse it over and over again without ever
getting past it.

https://bugzilla.gnome.org/show_bug.cgi?id=731533
2014-06-23 20:53:50 +02:00
Sebastian Dröge
daf25482ed matroskademux: Don't call GST_DEBUG_OBJECT() and other macros with non-GObject objects
It will crash with latest GLib GIT and was never supposed to work before
either.
2014-06-22 19:26:03 +02:00
Tim-Philipp Müller
41c895de4d multiudpsink: optimisation: avoid unnecessary memory ref/unrefs
We know the buffer will stay valid and we will also not
modify the buffer, we just want to send out the data.
2014-06-20 12:21:05 +01:00
Tim-Philipp Müller
3512ad3be0 multiudpsink: avoid some unnecessary run-time type checks 2014-06-20 12:06:57 +01:00
Wim Taymans
98a4ee0f92 rtspsrc: pass the stream id when asking for crypto params
This way the app can choose different parameters for each stream.
2014-06-19 16:17:23 +02:00
Aleix Conchillo Flaqué
7ce0ea3946 rtspsrc: add support for key length parameters
This patch adds supports for the incoming key management parameters for
encryption and authentication key lengths.

It also adds a new signal request-rtcp-key that allows the user to
provide the crypto parameters and key for the RTCP stream.

https://bugzilla.gnome.org/show_bug.cgi?id=730473
2014-06-19 16:11:19 +02:00
Wim Taymans
8a78fa1ff5 vp8depay: fix header size checking
Use a different variable name to make it clear that we are calculating
the header size.
Correctly check that we have enough bytes to read the header bits. We
were checking if there were 5 bytes available in the header while we
only needed 3, causing the packet to be discarded as too small.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=723595
2014-06-19 15:29:46 +02:00
Guillaume Desmottes
f00c2b7155 rtph264pay: propagate the GST_BUFFER_FLAG_DISCONT flag
Similarly to what we did with the DELTA_UNIT flag, this patch
propagates the DISCONT flag to the first RTP packet being used to transfer a
DISCONT buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=730563
2014-06-19 12:22:49 +02:00
Guillaume Desmottes
4be99ec7d5 rtph264pay: propagate the GST_BUFFER_FLAG_DELTA_UNIT flag
Downstream elements may be interested knowing if a RTP packet is the start
of a key frame (to implement a RTP extension as defined in the
ONVIF Streaming Spec for example).

We do this by checking the GST_BUFFER_FLAG_DELTA_UNIT flag we receive from
upstream and propagate it to the *first* RTP packet outputted to transfer this
buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=730563
2014-06-19 12:22:38 +02:00
Guillaume Desmottes
42ff642372 gstrtpmp4gpay: propagate the GST_BUFFER_FLAG_DISCONT flag
Propagate the DISCONT flag to the first RTP packet being used to transfer
a DISCONT buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=730563
2014-06-18 16:25:07 +02:00
Guillaume Desmottes
9a7479fb0d rtpjpegpay: propagate the GST_BUFFER_FLAG_DISCONT flag
Propagate the DISCONT flag to the first RTP packet being used to transfer
a DISCONT buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=730563
2014-06-18 16:25:07 +02:00
Tim-Philipp Müller
460ab3dd76 avidemux: don't leak flow combiner 2014-06-18 15:03:25 +01:00
Tim-Philipp Müller
6347ec522d rtpjp2kpay: pre-allocate buffer-list of the right size 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
ccb7380689 rtpjpegpay: pre-allocate buffer list of the right size 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
70bfc35756 rtpmp4vpay: pre-allocate buffer list of the right size 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
4b1f771e4d rtpvp8pay: allocate bitreader on the stack 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
725b8f272b rtpvp8pay: post error message on bus on error and don't use g_message() 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
f4db7443ae rtpvp8pay: couple of minor optimisations
Pre-allocate buffer list of the right size to avoid re-allocs.
Avoid plenty of double runtime cast checks and re-doing the
same calculation over and over again in rtp_vp8_calc_payload_len().
Only call gst_buffer_get_size() once.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
6c9e2194d2 rtpgstpay: pre-allocate buffer list of the right size
To avoid re-allocs.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
01ee993d8d rtph264pay: pre-allocate bufferlist of the right size
To avoid unnecessary re-allocs.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
c7c72c00b1 rtph264pay: push single buffer directly, no need to wrap it in a bufferlist
No point in a buffer list if we just have one single
buffer to push. Fix up unit test to handle that case
as well.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
0f5da64de3 rtpvrawpay: make chunks per frame configurable
Bit of a misnomer because it's really chunks per field
and not per frame, but we're going to ignore that for
the time being.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
2cf13b603f rtpvrawpay: remove unused variables 2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
a09e237b85 rtpvrawpay: pre-allocate buffer lists of sufficient size
Avoids unnecessary reallocs when appending buffers
to the bufferlist.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
15a33ccc65 rtpvrawpay: micro-optimise variable access in inner loop
Store some values that don't change during the execution
of the inner loops locally, so the compiler knows that too.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
fdf95fecbd rtpvrawpay: use buffer lists
Collect buffers to send out in buffer lists instead of
pushing out single buffers one at a time. For HD video
each frame might easily add up to a couple of thousand
packets, multiply that by the frame rate and that's a
lot of push() and sendmsg() calls per second.

A good reason to push out buffers as early as possible is
latency, so we don't accumulate the whole frame in a single
buffer list, but instead push it out in a few chunks, which
is hopefully a reasonable compromise.
2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
884d1af074 udp: improve element descriptions for dynudpsink and multiudpsink 2014-06-18 14:54:58 +01:00
Tim-Philipp Müller
6c1231eed3 udp: remove suppression of compiler warnings for deprecated GLib API
Not needed any more.
2014-06-18 14:54:58 +01:00
Ravi Kiran K N
3c4c130c5e videobox: Fix caps negotiation issue
Make sure that if AYUV is received it will detect that it can produce
both RGB and YUV formats

Signed-off-by: Ravi Kiran K N <ravi.kiran@samsung.com>

https://bugzilla.gnome.org/show_bug.cgi?id=725248
2014-06-17 09:27:45 -03:00
Tim-Philipp Müller
054f774455 rtptheoradepay: fix double frees
Fix double-frees introduced to fix another coverity report.

CID 1223053
2014-06-16 12:03:38 +01:00
Tim-Philipp Müller
bb51ec5842 dynudpsink: return FLUSHING when sendto got canceled, not an error 2014-06-13 10:12:07 +01:00
Vincent Penquerc'h
25c26a4c4c rtptheordepay: fix leaks
Coverity 1212163
2014-06-12 11:24:15 +01:00
Vincent Penquerc'h
8e80478cf7 rtpg729pay: leak fixes
Coverity 1212159
2014-06-12 11:16:08 +01:00
Vincent Penquerc'h
fe4c5b92b1 rtph263pay: fix leak
Coverity 1212157
2014-06-12 11:11:38 +01:00
Vincent Penquerc'h
6ef26e4a8a rtph263pay: fix leaks
Coverity 1212149
2014-06-12 10:43:53 +01:00
Vincent Penquerc'h
c58a2d9bbb rtpdvpay: catch failures to map buffer
Coverity 1139741
2014-06-12 10:31:47 +01:00
Vincent Penquerc'h
7e278e6b22 multipartdemux: guard against having no MIME type
The code would previously crash trying to insert a NULL string
into a hash table.
It does seem a little broken that indexing is done by MIME type
and not by index though, unless the spec says there cannot be
two parts with the same MIME type.

https://bugzilla.gnome.org/show_bug.cgi?id=659573
2014-06-11 17:44:56 +01:00
Nicolas Dufresne
9966fdfa75 multipartdemux: Send stream-start event
This event was not sent. Send it before caps, this requires the pad to
be parented. This removes warning like: "Got data flow before
stream-start event".

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=731475
2014-06-10 15:43:21 -04:00
Thiago Santos
9fda7b107f qtdemux: avoid looping indefinitely in broken svq3 files
Abort if an atom with size 0 is read from within the svq3 stsd
atoms

https://bugzilla.gnome.org/show_bug.cgi?id=726512
2014-06-10 15:33:33 -03:00
Edward Hervey
f7fc8d74c9 flvdemux: Attempt upstream seek first
If we have an upstream element that can handle the seek (such as
rtmpsrc), try to do that first before attempting it ourself.
2014-06-09 10:04:38 +02:00
Vincent Penquerc'h
40ae581ef2 wavparse: do not include codec_data on raw audio caps
If the wav header contains an extended chunk, we want to keep
the codec_data field, but not for raw audio.

This fixes some elements (such as adder) from failing to intersect
raw audio caps which would otherwise be intersectable.
2014-06-05 10:34:49 +01:00
Edward Hervey
2b9493b5f0 flvdemux: Query duration upstream first
Upstream elements (like rtmpsrc) might be able to provide the duration
more accurately than flvdemux. Especially with index-less vod files
2014-06-05 09:38:29 +02:00
Jan Alexander Steffens (heftig)
303883752e flvdemux: set RESYNC buffer flag when bridging large PTS gaps
So downstream gets notified when this happens.

https://bugzilla.gnome.org/show_bug.cgi?id=725903
2014-06-04 10:28:47 -04:00
Tim-Philipp Müller
341b691b18 matroskademux: don't leak doctype string in error code path
CID 1212145.
2014-06-02 09:57:42 +02:00
Thiago Santos
c25d94b7ef qtdemux: upstream handles seek if fragmented and on time segment
Otherwise we can reject seeks on local files that contain fragmented-like
atoms like 'mvex'. Also improve a message log

https://bugzilla.gnome.org/show_bug.cgi?id=730722
2014-05-30 15:01:50 -03:00
Wim Taymans
a5a7649831 h264depay: make sure we call handle_nal for each NAL
Call handle_nal for each NAL in the STAP-A RTP packet. This makes
sure we correctly extract the SPS and PPS.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=730999
2014-05-30 16:51:37 +02:00
Thiago Santos
fd6b348898 avidemux: remove stream last flow return
GstPad already stores that information

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:13 -03:00
Thiago Santos
2b454bf87f qtdemux: remove last flow return from stream struct
It is already stored on GstPad on core

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:12 -03:00
Thiago Santos
3b887887be flvdemux: Use GstFlowCombiner
Use the flow combiner to have the standard combination results and avoid
repeating the same code

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:07 -03:00
Thiago Santos
c7c25071e3 matroskademux: use GstFlowCombiner
Use the flow combiner to have the standard combination results and avoid
repeating the same code

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:02 -03:00
Thiago Santos
da3c031627 avidemux: use GstFlowCombiner
Removes flow return combination code to use the newly added GstFlowCombiner
2014-05-26 15:30:12 -03:00
Thiago Santos
4b0ce7dc30 qtdemux: use GstFlowCombiner
Removes the common code to combining flow returns to let it be
handled by core gstutils' GstFlowCombiner

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 15:30:12 -03:00
Thiago Santos
d423b9f63e qtdemux: parse tkhd transformation matrix and add tags if appropriate
Handle the transformation matrix cases where there are only simple rotations
(90, 180 or 270 degrees) and use a tag for those cases. This is a common scenario
when recording with mobile devices

https://bugzilla.gnome.org/show_bug.cgi?id=679522
2014-05-24 15:38:54 -04:00
Thiago Santos
f0b99d96a9 qtdemux: add tag mappings for _swr, _mak and _mod tags
swr -> Application name
mak -> device manufacturer
mod -> device model
2014-05-23 03:15:42 -03:00
Sebastian Dröge
1cdd3765d6 goom: Use fabs() instead of abs() to calculate the floating point absolute value
tentacle3d.c:268:7: error: using integer absolute value function 'abs' when
      argument is of floating point type [-Werror,-Wabsolute-value]
  if (abs (tmp - fx_data->rot) > abs (tmp - (fx_data->rot + 2.0 * G_PI))) {
      ^
2014-05-19 11:24:06 +02:00
Sebastian Dröge
97fb3655df debugutils: Properly calculate the difference with unsigned types
tests.c:161:16: error: taking the absolute value of unsigned type
      'unsigned long' has no effect [-Werror,-Wabsolute-value]
    t->diff += labs (GST_BUFFER_TIMESTAMP (buffer) - t->expected);
2014-05-19 11:21:36 +02:00
Aleix Conchillo Flaqué
782d65cab1 rtspsrc: always use a random ssrc for the internal session
Use a random SSRC different than 0 for the internal session SSRC.

https://bugzilla.gnome.org/show_bug.cgi?id=730212
2014-05-16 16:58:44 +02:00
Wim Taymans
d004eda79d rtpsession: update last_activity when sending RTP
Also update last_activity when doing something with the internal
source to make sure don't timeout early.

See https://bugzilla.gnome.org/show_bug.cgi?id=730217
2014-05-16 16:55:17 +02:00
Aleix Conchillo Flaqué
a62b280873 rtpbin: update rtp encoder/decoder docs
Use %u in RTP encoder/decoder pads to match other rtpbin pads.

https://bugzilla.gnome.org/show_bug.cgi?id=730146
2014-05-15 15:48:21 +02:00
George Kiagiadakis
7e2138794f rtpsession: remove unused if branch
1) sources that have sent BYE in the past cannot be senders, since
they would have timed out to being receivers in the meantime...
2) sources that have sent BYE are now being removed earlier inside
this function
2014-05-14 16:01:50 +02:00
George Kiagiadakis
85d4c031d4 rtpsession: cleanup sources that have sent BYE 2014-05-14 16:01:50 +02:00
George Kiagiadakis
7d7840cc4a rtpsession: unify nested if clauses 2014-05-14 16:01:50 +02:00
George Kiagiadakis
0e6a31411b rtpsession: timeout internal sources that are inactive for a long time and send BYE 2014-05-14 16:01:50 +02:00
Aleix Conchillo Flaqué
bcd469ff31 rtpjitterbuffer: don't stop looping if event found in the queue
If we are inserting a packet into the jitter queue we need to keep
looping through the items until the right position is found. Currently,
the code stops as soon as an event is found in the queue.

Regarding events, we should only move packets before an event if there
is another packet before the event that has a larger seqnum.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=730078
2014-05-14 10:23:28 +02:00
Adrien SCH
8ac30d4c26 matroskamux: fix the memory leak of language attribute
https://bugzilla.gnome.org/show_bug.cgi?id=728418
2014-05-13 19:55:21 -03:00
Edward Hervey
420661bd95 qtdemux: Fix leak of palette_data in error cases
CID #1212151
2014-05-12 16:56:35 +02:00
Edward Hervey
112d948b7e qtmux: Free node_header in error cases
CID #1212134
2014-05-12 16:53:32 +02:00
Edward Hervey
6c4882996f flvdemux: Don't use WARNING for not-linked flow return
Pollutes debug logs for no reason. It's only an error if all pads
return not-linked
2014-05-12 13:46:01 +02:00
Edward Hervey
c09b14c931 flvdemux: Skip unknown tags in push-mode
We add a new mode (SKIP) in push-mode to skip tags that we don't known about

Partially fixes https://bugzilla.gnome.org/show_bug.cgi?id=670712
2014-05-12 13:45:06 +02:00
Wim Taymans
b2e1598e4a rtpjitterbuffer: increment accepted packets after loss
When we detect a lost packet, expect packets with higher
seqnum on the input.

Also update the unit test.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=729524
2014-05-09 18:10:32 +02:00
Jason Litzinger
9068e1bb8e Add new test case. 2014-05-09 18:10:32 +02:00
Eric Trousset
bd51aa7aa8 qtdemux: don't respond to a position query in BYTE format with a TIME position
https://bugzilla.gnome.org/show_bug.cgi?id=729553
2014-05-09 16:12:45 +01:00
Tim-Philipp Müller
9872c19491 matroskademux: don't leak doctype string in error code path
CID 1212145.
2014-05-09 14:22:42 +01:00
Tim-Philipp Müller
615f6e55c1 flacparse: skip PICTURE headers without any image data
Fixes warning if the image length is 0.
2014-05-07 00:58:15 +01:00
Guillaume Desmottes
d089f99a39 rtp/README: update pipelines to work with 1.0
- Use gst-libav encoders/decoders instead of gst-ffmpeg
- gstrtpjitterbuffer -> rtpjitterbuffer
- gst-launch-0.10 -> gst-launch-1.0
- Add 'videoconvert' element
- xvimagesink -> autovideosink

https://bugzilla.gnome.org/show_bug.cgi?id=729247
2014-05-05 20:23:56 -04:00
Vincent Penquerc'h
ec38c62563 matroska: rejig test to avoid undefined shift behavior
Coverity 1195121, 1195120
2014-05-05 14:44:57 +01:00
Vincent Penquerc'h
9589c43516 matroskamux: ensure we don't dereference a NULL pointer
while working out the codec ID.

Coverity 1195148
2014-05-05 14:32:06 +01:00
Olivier Crête
b2a52035bf rtprtxreceive: Wait until timeout to clear association requests
If two streams request a retranmission for the same SSRC, ignore the second
one if the first oen is less than one second old, otherwise time out the first
one and ignore the second.
2014-05-04 22:36:59 -04:00
Olivier Crête
0742a5a257 rtpmux: Always let upstream chose the ssrc if it wishes 2014-05-04 19:11:03 -04:00
Mark Nauwelaerts
6c584bc833 rtpjitterbuffer: avoid stall by corrupted seqnum accounting 2014-05-04 13:38:26 +02:00
Olivier Crête
2e54d38dd0 rtpsession: Keep local conflicting addresses in the session
As we now replace the local RTPSource on a conflict, it's no longer possible
to keep local conflicts in the RTPSource, so they instead need to be kept
in the RTPSession.

Also fix the rtpcollision test to generate multiple collisions instead of
one by change the address, as otherwise we detected that it was a single one.
2014-05-03 18:30:20 -04:00
Sebastian Dröge
1d4404d883 Release 1.3.1 2014-05-03 18:02:23 +02:00
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
Sebastian Dröge
bd65c36cbb icydemux: Unref dropped events 2014-04-16 18:50:50 +02:00
Vincent Penquerc'h
457712b933 matroska: fix check for amount of data to read
History shows length==0 should set data to NULL and return,
so we do that too instead of trying to read nothing.

Coverity 206205
2014-04-16 17:44:51 +01:00
Vincent Penquerc'h
46a39bdd4f deinterlace: fix sign comparison
history_count is unsigned, so the whole comparison will be made
as unsigned, and fail to reject what it was meant to.

Coverity 206204
2014-04-16 17:44:51 +01:00
Vincent Penquerc'h
c6acd6368b avidemux: remove dead code
sub may not be NULL in this switch, there is a bail out just
before it if so.

Coverity 206098
2014-04-16 17:44:51 +01:00
Vincent Penquerc'h
937269d02e flacparse: remove dead code
The block_size == 0 was shortcut earlier, and the variable is not
modified in the meantime.

Coverity 206097
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
2e120c9440 videomixer: remove dead code
While it seems to keep a compile time selection, I traced it
to some code copied from videoconvert, where it was removed,
with the following comment:

    Also remove the high-quality I420 to BGRA fast-path as it needs
    the same fix, which causes an additional instruction, which causes
    orc to emit more than 96 variables, which then just crashes.
    This can only be fixed in orc by breaking ABI and allowing more
    variables.

Thus, I remove it here as well.

Coverity 206064
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
595a9cb5c5 isomp4: fix incorrect masking for multiple tags
Coverity 206058
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
a5b7c12e35 isomp4: fix wrong atom flags set when adding samples
Coverity 206057
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
d2b682c271 audiofx: fix comparison of delta time to a threshold
Coverity 206055
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
7ebfdbeaf8 wavparse: do not rely on call failure keeping return data unmodified
This is clearer this way too.

Coverity 206029
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
b344b29ff2 isomp4: catch fseek error
Coverity 206028
2014-04-16 17:44:50 +01:00