Commit graph

7463 commits

Author SHA1 Message Date
William Jon McCann
577d873009 docs: fix mismatched para tags
newer gtkdoc is more sensitive to mismatched docbook tags.
This fixes the build in master.
2014-02-14 22:26:08 +01:00
Wim Taymans
353e510f94 rtpjitterbuffer: add support for serialized queries
See https://bugzilla.gnome.org/show_bug.cgi?id=723850
2014-02-14 15:59:46 +01:00
Wim Taymans
bbe6d9a258 rtpsession: proxy caps and allocation on RTP pads
recv_rtp_sink: allow proxying of the allocation query.
send_rtp_sink: allow proxying of caps and allocation. This allows us to
query caps downstream as well as get an allocator from downstream.
send_rtp_src: allow proxy of caps, this makes the caps query do
upstream.

See https://bugzilla.gnome.org/show_bug.cgi?id=723850
2014-02-14 12:05:55 +01:00
Thiago Santos
7f1d51ba90 qtdemux: handle tags in mac encoding
Check the charset from (C)*** tags and set the charset
to convert from MAC encoding if suitable.

https://bugzilla.gnome.org/show_bug.cgi?id=723166
2014-02-13 12:37:03 -03:00
divhaere
19a307930a matroska: add support for GRAY8, BGR and RGB video colourspaces in V_UNCOMPRESSED codec
https://bugzilla.gnome.org/show_bug.cgi?id=723849
2014-02-11 21:22:33 +01:00
Sebastian Dröge
4ecccb6ff6 goom: Remove unused functions 2014-02-09 23:38:44 +01:00
Sebastian Dröge
aafcbbb2fe matroskaparse: Comment out some unused functions used only from the commented out pull-mode code 2014-02-09 23:21:20 +01:00
Sebastian Dröge
3bc53f0840 rtprtxsend: Fix unitialized variable compiler warning
variable 'rtx_ssrc' is used uninitialized whenever
'if' condition is false [-Werror,-Wsometimes-uninitialized]
2014-02-08 17:24:06 +01:00
Sebastian Dröge
3d8f078b61 rtpac3depay: Remove unused variable 2014-02-08 17:21:19 +01:00
Sebastian Dröge
29ea0db5a3 flx: Fix typo in header include guard
error: '__GST_FLX_FMT__H__' is used as a header guard here,
followed by #define of a different macro [-Werror,-Wheader-guard]
2014-02-08 17:19:39 +01:00
Thiago Santos
f5f27f7d0d qtmux: remove have_dts flag from pads
It was used in the past in 0.10 when there was no explicit DTS
field in buffers, now we have it in 1.x series and we can
check it directly with GST_BUFFER_DTS_IS_VALID
2014-02-07 13:10:25 -03:00
Thiago Santos
f89ba82f29 qtmux: improve support for sparse streams
Do not try to use subsequent buffer timestamps to calculate
sparse streams durations because the stream is sparse and
the buffers might not be 'time adjacent'. So rely on the
duration and give the option to the pad to provide
custom 'empty' buffers to represent the gaps in the
stream, this can vary on how the data is represented.

Right now, the only sparse stream supported is tx3g subtitles.
2014-02-07 13:10:24 -03:00
Thiago Santos
99e966e2e1 qtmux: add support for text/x-raw subtitles
Adds it to mp4mux, qtmux and gppmux.

Buffers need to be prefixed with 2 bytes for the text length before
being muxed.

https://bugzilla.gnome.org/show_bug.cgi?id=581295
2014-02-07 13:10:24 -03:00
Thiago Santos
d644cda79b qtmux: add support for the TX3G atoms
Adds functions for creating and setting values related to the
tx3g atom for raw text subtitle support.

QTFF spec has information on those atoms

https://bugzilla.gnome.org/show_bug.cgi?id=581295
2014-02-07 13:10:24 -03:00
Thiago Santos
2ae1897273 qtmux: add subtitle support to qtmuxmap structures
adds basic stubs for subtitle support around the qtmux and
qtmuxmap structures. Still no real subtitle implemented, but
basic functions in place

https://bugzilla.gnome.org/show_bug.cgi?id=581295
2014-02-07 13:10:24 -03:00
Reynaldo H. Verdejo Pinochet
2f8a1aa870 matroska: factor out read context init/reset
While at this, move _track_reset() to track-ids
so it can be called from the common read context
reset routine.

https://bugzilla.gnome.org/show_bug.cgi?id=722705
2014-02-06 13:25:12 -03:00
Wim Taymans
575332d127 effectv: fix doc section of revtv element 2014-02-06 12:21:07 +01:00
Matthieu Bouron
200eb7498d deinterlace: do not try set deinterlace method if passthrough is enabled
Fixes an issue with progressive content and unsupported video formats
for the deinterlace method.

https://bugzilla.gnome.org/show_bug.cgi?id=719636
2014-02-04 21:44:35 +01:00
Rafał Mużyło
ac4df5e2c5 gst: Don't use endianness-specific S8 audio format
It does not exist.

https://bugzilla.gnome.org/show_bug.cgi?id=723331
2014-02-04 13:44:29 +01:00
Per x Johansson
46bc1677a4 matroskamux: Fix constantly growing used uid list
Moves the used uid list to the class to avoid having it grow forever.

https://bugzilla.gnome.org/show_bug.cgi?id=723269
2014-01-30 11:59:28 -03:00
Mike Sheldon
659939f0f0 wavparse: Ignore Broadcast Wave Format (BWF) tags when searching for 'fmt' chunk
https://bugzilla.gnome.org/show_bug.cgi?id=723125
2014-01-29 20:16:48 +01:00
Mark Nauwelaerts
d25a183ccc ac3parse: custom get_sink_caps handling for private stream caps
... now that those are transformed rather than parsed, some transforming
of caps is required as well to make auto-plugging succeed.
2014-01-27 20:07:41 +01:00
Sebastian Dröge
8054cd5df3 Revert "rtspsrc: Proxy rtpjitterbuffer do-retransmission property"
This reverts commit 9f7b1128b1.

This should be handled automatically be rtspsrc if the AVPF profile
is used, and manual enabling of it can be done with the new-manager
signal.
2014-01-24 12:37:39 +01:00
Wim Taymans
43feb82feb rtspsrc: add signal to notify of new manager
So that you can configure and connect to signals on the rtpbin.

See https://bugzilla.gnome.org/show_bug.cgi?id=722866
2014-01-24 10:22:59 +01:00
Aleix Conchillo Flaqué
9f7b1128b1 rtspsrc: Proxy rtpjitterbuffer do-retransmission property
https://bugzilla.gnome.org/show_bug.cgi?id=722866
2014-01-24 09:14:59 +01:00
Wim Taymans
204bd715d2 rtpjitterbuffer: handle expected packet being an RTX packet
If the expected packet (do_next_seqnum is TRUE) is the one we requested
for retranmission earlier, do the logic to update the retransmission
statistics as well before setting up the timers for the next expected
packet.
Also reset the retransmission counter if the timer is reused for another
seqnum.
2014-01-21 17:52:44 +01:00
Wim Taymans
ddb0b9c422 rtpbin: add a caps accumulator for the request-pt-map signal
Add an accumulator that stops the signal emission as soon as a caps has
been retrieved. Otherwise the default handler would continue emitting
the signal and possibly overwrite the result with NULL again.
2014-01-21 15:48:20 +01:00
Wim Taymans
ef20dfe031 rtxreceive: copy flags and timestamps from original buffer 2014-01-21 15:29:27 +01:00
Wim Taymans
9a3d4d7cbe rtpjitterbuffer: ignore invalid timestamps in rtt calculation
When the input buffer does not have a valid timestamp, don't try to
calculate the round-trip-time.
2014-01-21 15:29:26 +01:00
Reynaldo H. Verdejo Pinochet
cf0c780138 matroskaparse: better default caps when none set
Uses information gathered during EBML parsing to
forge a more suitable set of caps instead of blindly
assuming everything is video/x-matroska.

For consistency, stream type reset was added to
matroska-demux too.

https://bugzilla.gnome.org/show_bug.cgi?id=722311
2014-01-21 11:11:46 -03:00
George Kiagiadakis
1a300eb509 rtprtxsend: ensure that no rtx buffers are sent after EOS
To do that, enqueue the EOS event to be sent from the srcpad task
thread and flush the queue right afterwards, so that no more rtx
buffers can be sent, even if there are more requests coming in.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=722370
2014-01-21 15:00:37 +01:00
George Kiagiadakis
133913a11a rtprtxsend: run a new GstTask on the src pad
The reason behind this is to minimize the retransmission delay.
Previously, when a NACK was received, rtprtxsend would put a
retransmission packet in a queue and it would send it from chain(),
i.e. only after a new buffer would arrive.

This unfortunately was causing big delays, in the order of 60-100 ms,
which can be critical for the receiver side.

By having a separate GstTask for pushing buffers out of rtxsend,
we can push buffers out right after receiving the event, without
waiting for chain() to get called.
2014-01-21 14:54:01 +01:00
Sebastian Dröge
e178cf60ae rtpvp8pay: Don't leak input buffers
https://bugzilla.gnome.org/show_bug.cgi?id=722414
2014-01-20 10:13:19 +01:00
Mark Nauwelaerts
829cec51c7 avimux: reset some more audio pad data when needed 2014-01-19 17:53:45 +01:00
Mark Nauwelaerts
3ea338ce27 avimux: write correct blockalign for vbr audio
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=720659
2014-01-19 17:53:45 +01:00
Aleix Conchillo Flaqué
cdbb2ba6b8 rtpjitterbuffer: do not drop serialized events when latency is set
Serialized events are now queued in the jitter buffer, so we don't
want to drop them even latency is set.

https://bugzilla.gnome.org/show_bug.cgi?id=722372
2014-01-18 10:38:46 +01:00
Michael Olbrich
447556fe6b avimux: don't make the buffer writable unless absolutely necessary
https://bugzilla.gnome.org/show_bug.cgi?id=722396
2014-01-17 19:25:15 -03:00
Sebastian Dröge
809d105982 matroskademux: Don't skip all video frames until the first keyframe
Instead do it like all other demuxers and let parsers and decoders
handle that. The keyframe information inside the container might
be completely wrong like in the sample file of the bug report,
and if it is correct and we push no keyframes, then the parsers
and decoders will handle that properly anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=682276
2014-01-15 22:49:58 +01:00
Thiago Santos
52fc078310 qtdemux: remove elst_offset variables
They are not used anymore
2014-01-15 15:33:45 -03:00
Thiago Santos
5fe1b3eb28 qtdemux: remember reverse playback when verifying the segment end
Check if the rate is positive or negative to correctly compare the current
position with the segment to make reverse playback work
2014-01-15 15:33:45 -03:00
Thiago Santos
90a5565229 qtdemux: do not ignore empty segments
Make sure empty segments are used and pushed with a gap event
to represent its data (or lack of it)

Each QtSegment is mapped into a GstSegment with the corresponding
media range. For empty QtSegments a gap event is pushed instead
of GstBuffers and it advances to the next QtSegment.

To make this work with seeks, need to keep track of the starting
'base' to make sure it remains consistently increasing when
pushing new segment events.
For example: if a seek makes qtdemux start from 5s, the first
segment will have a base=0. When the next segment is activated,
its base time will be QtSegment.time - qtdemux.segment_base so
that it doesn't include the first 5s that weren't played and
shouldn't be accounted on the running time

This purposedly will remove the fix made for
https://bugzilla.gnome.org/show_bug.cgi?id=700264, at this
point it was decided to respect the gaps, even if they cause
a delay on playback, because that's the way the file was crafted.

https://bugzilla.gnome.org/show_bug.cgi?id=345830
2014-01-15 15:33:45 -03:00
George Kiagiadakis
397c4ed7a0 rtprtxsend: remove wrong check for payload type not having been set
1) pt can be lower than 96
2) there is no point in checking that because rtprtxsend will not
   even store buffers for payload types that it doesn't know about,
   so this case will never be reached
2014-01-15 10:13:12 +01:00
George Kiagiadakis
55746eaa4c rtprtxsend: fix data locking when creating rtx packets
This patch moves the creation of rtx packets to be done early,
in the src_event() function, when they are requested. The purpose
is to run gst_rtp_rtx_buffer_new() with the object locked to
protect internal data, because if it is done at the pushing stage,
we would have to lock and unlock multiple times in a row while we
are pushing the rtx buffers.

Previously there was no locking at all, which was terribly wrong.
2014-01-15 10:13:11 +01:00
George Kiagiadakis
3d9ca102c9 rtprtxsend: lock access to internal data in sink_event() function 2014-01-15 10:13:11 +01:00
George Kiagiadakis
ee8ae3000e rtprtxsend: remove unnecessary call to reset() from finalize()
...and use _free_full() on the pending buffers queue now that
reset() is not being called
2014-01-15 10:13:11 +01:00
George Kiagiadakis
f9f7e6e721 rtprtxsend: remove unused parameter from the internal reset() method 2014-01-15 10:13:11 +01:00
George Kiagiadakis
6d588ad6bb rtprtxsend: Use g_slice_* for allocating internal structures 2014-01-15 10:13:11 +01:00
George Kiagiadakis
75859ae924 rtprtxreceive: remove stupid mutex unlock in the middle of chain() 2014-01-15 10:13:11 +01:00
George Kiagiadakis
bf347dc50c rtprtxreceive: use GST_DEBUG_OBJECT / GST_WARNING_OBJECT instead of GST_DEBUG / g_warning 2014-01-15 10:13:11 +01:00
George Kiagiadakis
47788929d3 rtprtxreceive: fix integer format specifiers in GST_DEBUG
seqnum in this function is 32-bit, so G_GUINT16_FORMAT would
produce undefined output on big endian systems
2014-01-15 10:13:11 +01:00