Commit graph

6230 commits

Author SHA1 Message Date
Sebastian Dröge
fec55b42c9 yadif: basetransform is creating pads for us already, don't do it twice 2014-06-29 22:19:07 +02:00
Sebastian Dröge
c15458b8cb intersubsink/src: Free channel string when finalizing the instance 2014-06-29 20:58:40 +02:00
Sebastian Dröge
78ab2cdffd vc1parse: Fix compiler warnings when compiling with G_DISABLE_ASSERT 2014-06-29 20:11:58 +02:00
Thiago Santos
256e843e30 dataurisrc: fix leak as gst_buffer_replace adds its own ref
So unref the buffer after that otherwise it leaks
2014-06-28 09:44:22 -03:00
Sebastian Dröge
fae814aef8 interaudiosrc: Fail in set_caps() if the caps can't be parsed 2014-06-28 10:43:43 +02:00
Thiago Santos
c5ef1bee73 audiovisualizer: fix caps leaks
Fix leak of caps event and of caps objects when setting caps on
sink and src pads
2014-06-27 17:27:25 -03:00
Gwenole Beauchesne
9bd186a960 codecparsers: h264: fix memory leak in GstH264PPS.
The gst_h264_parse_pps() function dynamically allocates the slice
group ids map array, so that needs to be cleared before parsing a
new PPS NAL unit again, or when it is no longer needed.

Likewise, a clean copy to the internal NAL parser state needs to be
performed so that to avoid a double-free corruption.

https://bugzilla.gnome.org/show_bug.cgi?id=707282

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2014-06-27 14:00:10 +02:00
Aurélien Zanelli
67df207280 codecparsers: h264: add support for Recovery Point SEI message.
The recovery point SEI message helps a decoder in determining if the
decoding process would produce acceptable pictures for display after
the decoder initiates random access or after the encoder indicates
a broken link in the coded video sequence.

This is not used in the h264parse element, but it could help debugging.

https://bugzilla.gnome.org/show_bug.cgi?id=723380
2014-06-26 17:22:26 +02:00
Edward Hervey
22dfd9aef3 mpegts: Unify API : GstMpegts / gst_mpegts_ / GST_*_MPEGTS_
It was previously a mix and match of both variants, introducing just too much
confusion.

The prefix are from now on:
* GstMpegts for structures and type names (and not GstMpegTs)
* gst_mpegts_ for functions (and not gst_mpeg_ts_)
* GST_MPEGTS_ for enums/flags (and not GST_MPEG_TS_)
* GST_TYPE_MPEGTS_ for types (and not GST_TYPE_MPEG_TS_)

The rationale for chosing that is:
* the namespace is shorter/direct (it's mpegts, not mpeg_ts nor mpeg-ts)
* the namespace is one word under Gst
* it's shorter (yah)
2014-06-25 14:50:05 +02:00
Stefan Ringel
7c884374eb mpegts: change to GType and from gchar[] to gchar*
https://bugzilla.gnome.org/show_bug.cgi?id=730914
2014-06-24 16:06:01 +02:00
Edward Hervey
aaee4dc23b all: Don't declare variables in 'for' loops 2014-06-24 14:51:32 +02:00
Edward Hervey
48006e2136 compositor: Fix Makefile CFLAGS/LIBADD ordering
We want to use the libraries from -bad if/when present
2014-06-24 08:01:21 +02:00
Chris Bass
d9d4a91c62 h265parse: fix hvcC size check
In ISO/IEC 14496-15, the minimum size of a HEVCDecoderConfigurationRecord
(i.e., the contents of a hvcC box) is 23 bytes. However, the code in h265parse
checks that the size of this data is not less than 28 bytes, and it refuses to
accept caps if the check fails. The result is that standards-conformant streams
that don't carry any parameter sets in their hvcC boxes won't play.

https://bugzilla.gnome.org//show_bug.cgi?id=731783
2014-06-22 21:57:28 +01:00
Sebastian Dröge
6d3d06c91f Release 1.3.3 2014-06-22 19:22:28 +02:00
Sebastian Dröge
ae99043506 rawparse: Use the pad passed to us directly for default event handling 2014-06-22 14:21:35 +02:00
Justin Joy
9bd4a1b2e0 rawparse: default query should be forward on target pad
https://bugzilla.gnome.org/show_bug.cgi?id=731899
2014-06-22 14:21:35 +02:00
Tim-Philipp Müller
983eb6d28a tsdemux: fix up comment 2014-06-22 12:32:35 +01:00
Sebastian Dröge
59bdcd9ae3 tsdemux: Update comments to the new reality and remove unused variables 2014-06-21 16:55:05 +02:00
Mathieu Duponchelle
11fa711c34 compositor: Add a new compositor based on the new GstVideoAggregator base class
It is a replacement for videomixer with a similare API

Co-Authored by: Thibault Saunier <tsaunier@gnome.org>

https://bugzilla.gnome.org/show_bug.cgi?id=731919
2014-06-20 19:53:33 +02:00
Tim-Philipp Müller
7a6183802d pnm: link against libgstbase for GstAdapter
https://bugzilla.gnome.org/show_bug.cgi?id=730523
2014-06-18 10:13:10 +01:00
Sanjay NM
ed1a664171 pnmdec: Added PBM Support
https://bugzilla.gnome.org/show_bug.cgi?id=730523
2014-06-17 09:19:07 -03:00
Sanjay NM
310fe9f780 pnmdec: use GstVideoDecoder Class
https://bugzilla.gnome.org/show_bug.cgi?id=731400
2014-06-16 14:07:34 -03:00
Edward Hervey
1d1d469488 tsdemux: Don't overwrite original seek value
In accurate mode, we'll be using start to fill in the seek segment,
therefore don't overwrite it with the shifted seek position.

https://bugzilla.gnome.org/show_bug.cgi?id=731698
2014-06-16 07:42:37 +02:00
Edward Hervey
97b3382c80 mpegtspacketizer: live: handle pcr/dts discrepancies some more
When wrapover/reset occur, we end up with a small window of time where
the PTS/DTS will still be using the previous/next time-range.

In order not to return bogus values, return GST_CLOCK_TIME_NONE if the
PTS/DTS value to convert differs by more than 15s against the last seen
PCR

https://bugzilla.gnome.org/show_bug.cgi?id=674536
2014-06-13 11:52:15 +02:00
Edward Hervey
fdf9bdf929 mpegtspacketizer: Fix wraparound detection issue
Using 32bit unsigned values for corrected pcr/offset meant that we
potentially ended up in bogus values

Furthermore, refpcr - refpcroffset could end up being negative, which
PCRTIME_TO_GSTTIME() can't handle (and returned a massive positive value)
2014-06-13 11:48:39 +02:00
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 
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