Commit graph

485 commits

Author SHA1 Message Date
Wim Taymans
005e27fa79 j2kpay: use SOP markers to split bitstream
When parsing the bitstream, look for SOP markers because we are allowed to split
packets on those marker boundaries.
Rework the parsing code a little so that we can pack multiple Packetization
units in one RTP packet.
2010-12-02 19:16:48 +01:00
Wim Taymans
29363d6068 rtpj2kpay: use buffer lists
Use buffer lists for doing zerocopy payloading.
Add property to disable buffer lists.
2010-12-02 19:16:47 +01:00
Wim Taymans
7e47921637 h264pay: small cleanups
Allocate adapter only once.
Make some guint8 * const.
2010-12-02 19:16:47 +01:00
Tambet Ingo
9d52c1a1d7 rtph264pay: implement full bytestream scan mode.
Implement the full bytestream scan mode.

Fixes #634910
2010-12-02 19:16:47 +01:00
Thijs Vermeir
e7b1655069 rtph264depay: fix segfault on empty payload
https://bugzilla.gnome.org/show_bug.cgi?id=635843
2010-11-26 23:33:40 +00:00
Wim Taymans
706731b331 rtph264depay: only set delta unit on all-non-key units
Only set the delta flag when all of the units in the packet are delta units.
Based on patch from Olivier Crête <olivier.crete@collabora.co.uk>

Fixes #632945
2010-11-01 15:09:05 +01:00
Stefan Kost
d8167e3071 various (gst): add a missing G_PARAM_STATIC_STRINGS flags 2010-10-13 18:00:28 +03:00
Wim Taymans
9f8b56b974 h264depay: always mark the codec_data as keyframe
We need to mark the codec_data as a keyframe or else downstream decoders might
decide to skip it, waiting for a keyframe.

Fixes #631996
2010-10-13 11:48:49 +02:00
Thijs Vermeir
bcde8c1b29 rtpmpvpay: fix timestamping of rtp buffers
Incomming buffer is only pushed on the adapter at the end of the
handle_buffer function. But duration/timestamp of this buffer is already
taken into account for the current data in the adapter. This leads to
wrong rtp timestamps and extra latency.
2010-10-12 15:17:02 +02:00
Sebastian Dröge
a4c27169b6 rtp: Fix unitialized compiler warnings on OS X build bot
These warnings are wrong though, the variables are only used in
the cases where they *are* initialized by the bit reader.
2010-10-04 09:39:59 +02:00
Sebastian Dröge
c1877deee0 rtpg722pay: Fix uninitialized variable compiler warning
The clock rate is always 8000 Hz according to the RFC and
the sampling rate must always be 16000 Hz.
2010-10-03 23:49:08 +02:00
Wim Taymans
78e4a260b4 rtp: add G722 pay and depayloader 2010-09-30 18:34:36 +02:00
Wim Taymans
f5c65a919f rtph264depay: refactor and simplify AU merging
Move the processing of the NALU to a separate method.
Simplify the merging of NALU into AU and use common code when possible.
2010-09-22 12:41:23 +02:00
Wim Taymans
9cc24e1b94 rtppay: some printf format fixes 2010-09-17 11:07:02 +02:00
Wim Taymans
604c6555a4 rtpjpegpay: cleanups for DRI markers
Protect against invalid DRI markers.
do some cleanups
2010-09-13 17:31:35 +02:00
American Dynamics
0f3151c73b gstrtpjpegpay: Added Define Restart Interval (DRI) Marker
Added ability to detect and respond to a JPEG-defined DRI marker
2010-09-13 16:47:23 +02:00
Mark Nauwelaerts
d8a27ebe3e rtpmparobustdepay: fix some mis-implementation
Also add some debug.
2010-09-10 13:26:43 +02:00
Mark Nauwelaerts
81773f9cce rtpmparobustdepay: properly insert dummy buffers 2010-09-10 13:26:31 +02:00
Stefan Kost
d569cd8195 mp4adepay: small logging cleanup and addition to debug config parsing 2010-09-09 21:49:43 +03:00
Wim Taymans
de4a7fc4c4 rtpjpegpay: improve debugging 2010-09-09 18:48:53 +02:00
Mark Nauwelaerts
075afb6693 rtpmparobustdepay: use valid bitrate for dummy frame 2010-09-09 16:33:29 +02:00
Sebastian Dröge
640cb863d4 rtpjpegpay: Fix uninitialized variable compiler warning
Fixes bug #629018.
2010-09-08 07:13:42 +02:00
Wim Taymans
2ed53fd77f rtpjpegpay: do some more sanitity checks
Protect some more against invalid input.
2010-09-07 16:40:08 +02:00
American Dynamics
a482677a14 jpegpay: handle corrupted jpeg better
Protect against corrupted jpeg input.
2010-09-07 15:20:12 +02:00
Wim Taymans
474c013051 rvawdepay: cleanup unused fields 2010-09-07 13:56:54 +02:00
Wim Taymans
6be0c7b762 vrawdepay: handle invalid payload better
Make sure we don't read more data than available in the input buffer.
Clip the input data into the output buffer.
2010-09-07 13:56:53 +02:00
Stefan Kost
988f228da7 rtpmp4adepay: grab the sampling arte and put into caps
This is needed to be able to mux the received audio into mp4 (in the case of
aac). Fixes #625825.
2010-09-06 21:54:25 +03:00
Tim-Philipp Müller
22560c473d rtp: mark constant tables as const 2010-09-06 14:40:02 +01:00
Mark Nauwelaerts
2953801a5f rtpamrpay: properly support perfect-rtptime 2010-09-06 14:47:05 +02:00
Mark Nauwelaerts
275e352a2e rtpamrpay: proper duration for multiple frame payload 2010-09-06 14:47:02 +02:00
Mark Nauwelaerts
f5bbc56745 rtpamr(de)pay: support AMR-WB SID frame 2010-09-06 14:46:59 +02:00
Mark Nauwelaerts
d1974e386a rtpg729pay: properly support perfect-rtptime 2010-09-06 14:46:56 +02:00
Wim Taymans
fadade4d4a jpegdepay: handle DISCONT and reset state
Put a DISCONT event on the next output buffer when the input buffer had a
DISCONT.
Make sure we clear our adapter and reset our state before going to PAUSED.
Free the qtables.

Fixes #626869
2010-09-06 10:23:07 +02:00
Wim Taymans
3ec0d6b245 g729pay: extend from right parent 2010-09-06 10:23:07 +02:00
Wim Taymans
af70b300cc rtpmp4gpay: implement perfect timestamps
Use bitreader for parsing the config string
Reset state variables when going to READY
Parse frame length and use it to keep track of the rtptimestamps
2010-08-04 10:40:24 +02:00
Wim Taymans
29b32853d5 rtph263pdepay: allow more clock-rates as input
Although the spec says that the clock-rate should always be 90000, some rtsp
servers send different clock-rates so we must accept then in order to handle
those streams too.
2010-08-04 10:40:24 +02:00
Wim Taymans
d37c5e9021 L16depay: default to 1 channel
When we can't find any channel or encoding-params on the caps for dynamic
payload types, set the default number of channels to 1, as the spec says we
should.

See #623209
2010-08-04 10:40:24 +02:00
Wim Taymans
ed80c1834c L16depay: use encoding-params for the channels
When parsing the number of channels, use the encoding-params property from the
RTP caps because that is where we can find the channels according to the spec.
Fall back to the channels property in the caps when needed.

Fixes #623209
2010-08-04 10:39:44 +02:00
Mark Nauwelaerts
f1fe0e7157 rtpg729pay: avoid basertppayload perfect-rtptime mode
G729 packets may only occur intermittently (e.g. cn packets), and as such
do not allow for perfect-rtptime calculating rtp times based on frame or byte
count.  In particular, do not use rtp audio base payloader as base class, but
rather base payloader directly.
2010-08-02 13:05:05 +02:00
Mark Nauwelaerts
6405df0c50 rtph264pay: fix element leak 2010-08-02 13:04:41 +02:00
Mark Nauwelaerts
fadff26eec rtpmp4vdepay: fix buffer leak 2010-08-02 13:04:39 +02:00
Mark Nauwelaerts
6a9c70486f rtph264depay: tweak DELTA_UNIT labeling
Consider SPS, PPS and IDR as keyframe, all others as DELTA_UNIT.

See #620154.
2010-06-16 15:53:45 +02:00
Mark Nauwelaerts
dde3825405 rtph264depay: also consider AU and SEI NALUs as DELTA_UNIT
Fixes #620154.
2010-06-14 11:49:42 +02:00
Stefan Kost
a1da36d5a6 build: include stdio.h for sscanf 2010-06-12 21:26:16 +03:00
Tim-Philipp Müller
97a2111c58 rtpmparobustdepay: don't try to unref NULL buffers
Fixes generic/states unit test.
2010-06-11 21:18:52 +01:00
Mark Nauwelaerts
815e06ba55 rtp: add mpa-robust depayloader
Fixes #589997.
2010-06-11 11:45:48 +02:00
Sjoerd Simons
c39e82a1ce Cope with short startcodes in the h264 bytestream 2010-06-07 10:28:06 +02:00
Tristan Matthews
8e0adba996 gstrtpceltpay: don't always fixate sink caps to 1 channel
The getcaps function should not fixate the channels field until we
get the encoding-params field from our srcpad's caps. Fixes #620591
2010-06-05 10:02:35 +02:00
Sjoerd Simons
952fd666b3 Keep announcing the delivery-method in the capabilities
Even though we don't use delivery-method in our payloader, older versions of
the theora payloader in gstreamer required it. As such we need to keep this
around in the caps for backwards-compatibility.

This reverts part of 49463a37cb

Fixes #618940
2010-06-03 18:47:40 -04:00
Wim Taymans
ffc06e17f0 mp4gdepay: calculate the frame duration correctly
When we calculate the frame duration, we need to use the amount of
frames in the _previous_ packet, not the current packet. The frame duration is
needed to correctly de-interleave interleaved streams. This fixes the case where
there are a variable number of frames in a packet.

Fixes #620494
2010-06-03 19:39:04 +02:00