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37 commits

Author SHA1 Message Date
Aaron Boxer
f07c704b49 gstrtpj2kpay: use tile bit and tile number to determine if there are multiple tiles in packet 
Now we don't have to rely on a special value for the tile number.

https://bugzilla.gnome.org/show_bug.cgi?id=767817
 2016-06-21 13:03:09 +01:00
Tim-Philipp Müller
323244bc04 rtpj2kpay: fix compiler warning on OS/X 
gstrtpj2kpay.c:364:21: error: implicit truncation from 'int' to bitfield changes value from -1 to 65535

https://bugzilla.gnome.org/show_bug.cgi?id=767817
 2016-06-21 09:34:56 +01:00
Aaron Boxer
b4a4fa19a1 gstrtpj2k: set sampling field required by RFC 
This field is now required in the sink caps.

https://bugzilla.gnome.org/show_bug.cgi?id=766236
 2016-06-10 13:14:44 +03:00
Pierre Lamot
3c50fd7669 rtpj2kpay: Fix buffer memory leak 
Input buffer memory was not unmapped

https://bugzilla.gnome.org/show_bug.cgi?id=766870
 2016-05-27 12:46:23 +01:00
Aaron Boxer
f89c4f9f4b rtpj2kpay: manage T tile invalidation bit correctly, update tile id in header correctly. 
1. according to RFC, T bit is only set when either the RTP packet only contains the J2K main header, or the packet contains tile parts from multiple tiles. This is now being managed correctly in the code. The second scenario cannot happen with our payloader, since tile headers are always placed in their own RTP packet, and so a packet cannot contain tile parts from multiple tiles.
However, I have added code to track if multiple tile parts are included in a single RTP packet, in case in the future we want to put header and data in same packet.

2. Old code would set the tile id to zero for all J2K packets. This is now set correctly to the appropriate tile id.

https://bugzilla.gnome.org/show_bug.cgi?id=745187
 2016-05-13 11:01:25 +03:00
Aaron Boxer
84ff5511de rtpj2kpay: manage fragmented headers correctly 
J2K main header framentation across multiple RTP packets is now handled correctly

https://bugzilla.gnome.org/show_bug.cgi?id=745187
 2016-05-13 11:01:19 +03:00
Aaron Boxer
d2765be120 rtpj2k: move common code to shared header, code clean up 
https://bugzilla.gnome.org/show_bug.cgi?id=745187
 2016-05-13 11:01:15 +03:00
Aaron Boxer
82c2a5cbf8 rtpj2k: update documentation 
https://bugzilla.gnome.org/show_bug.cgi?id=745187
 2016-05-13 11:01:09 +03:00
Vineeth TM
1071309870 good: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763076
 2016-03-24 14:32:20 +02:00
Thiago Santos
539ebd0f42 rtpj2kpay: update fragment offset 
It was always being set to 0, making the resulting stream broken
for the receiver

https://bugzilla.gnome.org/show_bug.cgi?id=756422
 2015-10-19 16:53:59 -03:00
Sebastian Dröge
b1089fb520 rtp: Copy metadata in the (de)payloader, but only the relevant ones 
The payloader didn't copy anything so far, the depayloader copied every
possible meta. Let's make it consistent and just copy all metas without
tags or with only the video tag.

https://bugzilla.gnome.org/show_bug.cgi?id=751774
 2015-08-11 12:47:23 +02:00
Sebastian Dröge
dc059efa60 rtp: Use GST_BUFFER_PTS() instead of GST_BUFFER_TIMESTAMP() 
The mix between all these in the RTP code is confusing, let's try to be
consistent.
 2015-06-10 14:34:47 +02:00
Tim-Philipp Müller
6347ec522d rtpjp2kpay: pre-allocate buffer-list of the right size 2014-06-18 14:54:59 +01:00
Tim-Philipp Müller
230cf41cc9 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:07:18 +00:00
Wim Taymans
4b92022120 rtp: always use buffer lists 2012-07-23 16:42:56 +02:00
Tim-Philipp Müller
e09ae5736d Use new gst_element_class_set_static_metadata() 2012-04-10 00:51:41 +01:00
Wim Taymans
583d39dd8d update for new memory API 2012-01-25 12:30:28 +01:00
Matej Knopp
1e5dd9e315 Fix printf format compiler warnings on OS X / 64bit 
https://bugzilla.gnome.org/show_bug.cgi?id=662615
 2011-11-22 01:28:22 +00:00
Wim Taymans
249d0083cc update for base class rename 2011-11-11 12:25:01 +01:00
Wim Taymans
fbaf216d25 update for changed base classes 2011-11-10 17:23:47 +01:00
Wim Taymans
3c889415a3 rtp: port some more (de)payloader 2011-06-13 17:14:00 +02:00
Robert Swain
5b18c652fb rtp, rtpmanager: Address unused but set variables 
GCC 4.6.x spits warnings about variables that are unused but set. Such
variables have been removed where trivial but with comments left behind
for informational purposes in some cases.

gst_rtp_session_chain_recv_rtcp () was changed in commit 490113d4
to always return GST_FLOW_OK instead of the return value of
rtp_session_process_rtcp (), so we'll keep it that way.
 2011-04-16 12:49:16 +01:00
Wim Taymans
f95c30a413 j2kpay: skip EPH packets 
Include EPH markers into the previous chunk of packets.
 2011-02-01 16:39:10 +01:00
Wim Taymans
f4155f3cf3 rtp: add RTP hint to the klass 2010-12-21 17:23:03 +01:00
Wim Taymans
f357e09ac1 rtp: fix rank of payloaders and depayloaders 
Set the payloaders and depayloaders to a reasonable rank.
 2010-12-21 17:22:58 +01:00
Wim Taymans
b87ec0262b j2kpay: handle EOC correctly 
Don't include the next 2 bytes when we are at the end of the data and there are
no more bytes left.
 2010-12-16 18:57:27 +01:00
Edward Hervey
34222431aa rtpj2kpay: Initialize all fields 
Makes sad compliers happy
 2010-12-15 18:21:34 +01:00
Wim Taymans
744472d2ad j2kpay: cleanup header construction 
Use a simpler way of constructing the header that doesn't depend on
the endianness.
 2010-12-15 16:25:10 +01:00
Wim Taymans
957eac9579 j2kpay: stop scanning when we reached the end 
Stop scanning for markers when we reached the end of the data.
 2010-12-14 15:28:40 +01:00
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
Stefan Kost
6772badb88 docs: enable the 2 of 65 rtp elements in the docs 2010-04-08 17:19:41 +03:00
Benjamin Otte
cccfeaa59c gst_element_class_set_details => gst_element_class_set_details_simple 2010-03-18 14:32:00 +01:00
Wim Taymans
ad6d4540a7 rtppay: don't ignore result from set_outcaps 
set_outcaps can fail and we need to propagate the result upstream.
 2010-02-12 13:53:58 +01:00
Edward Hervey
0d6f0801f5 rtp: Remove dead assignments and resulting unneeded variables. 2009-08-10 09:58:33 +02:00
Wim Taymans
5ec808cf7e rtpj2kpay: set marker bit correctly 2009-05-08 11:32:03 +02:00
Wim Taymans
a4dfd61a77 rtpj2kpay: add a simple JPEG 2000 payloader 2009-05-08 10:38:42 +02:00