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72 commits

Author SHA1 Message Date
Vincent Penquerc'h
b80f52a729 opusdec: add in-band FEC support 
This allows reconstruction of lost packets if FEC info is included
in the next packet, at the cost of extra latency. Since we do not
know if the stream has FEC (and this can change at runtime), we
always incur the latency, even if we never lose any frame, or see
any FEC information. Off by default.
 2011-11-23 12:08:01 +00:00
Wim Taymans
0a9387c43c Merge branch 'master' into 0.11 
Conflicts:
	ext/opus/gstopusdec.c
	ext/opus/gstopusenc.c
	ext/opus/gstopusparse.c
	gst/audiovisualizers/gstwavescope.c
	gst/filter/Makefile.am
	gst/filter/gstfilter.c
	gst/filter/gstiir.c
	gst/playondemand/gstplayondemand.c
 2011-11-23 11:08:39 +01:00
Vincent Penquerc'h
694775a7b1 opus: move header magic testing to gstopusheader 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
5ac7ff57fd opusdec: skip pre-skip samples 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
b98cc2d092 opusdec: read pre-skip from first header if available 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
d95530bfbf opusdec: handle NULL packets (used for PLC) 2011-11-21 11:51:21 +00:00
Vincent Penquerc'h
b9d47a00ca opusdec: light cleanup 2011-11-21 11:51:21 +00:00
Wim Taymans
bc6ed0bf97 Merge branch 'master' into 0.11 
Conflicts:
	ext/celt/gstceltdec.c
	ext/opus/gstopusdec.c
	ext/opus/gstopusdec.h
	ext/opus/gstopusenc.c
	ext/opus/gstopusenc.h
	ext/opus/gstopusparse.c
 2011-11-17 17:32:42 +01:00
Vincent Penquerc'h
714ced7d19 opusdec: let the base class handle all timing 2011-11-16 18:35:29 +00:00
Vincent Penquerc'h
a02e18917f opusdec: allow negotiation of rate/channels with downstream 
Since an opus stream may be decoded to any (sensible) rate,
and either stereo or mono, we try to accomodate downstream.
 2011-11-16 17:45:00 +00:00
Vincent Penquerc'h
d10cbd0268 opusdec: rewrite logic 
Parameters such as frame size, etc, are variable. Pretty much
everything can change within a stream, so be prepared about it,
and do not cache parameters in the decoder.
 2011-11-16 17:45:00 +00:00
Vincent Penquerc'h
da1eaa2d78 opus: port to base audio encoder/decoder 2011-11-16 17:45:00 +00:00
Vincent Penquerc'h
3c993f1c4a opusdec: allow negotiation of rate/channels with downstream 
Since an opus stream may be decoded to any (sensible) rate,
and either stereo or mono, we try to accomodate downstream.
 2011-11-16 13:43:36 +00:00
Vincent Penquerc'h
70ca2a6851 opusdec: rewrite logic 
Parameters such as frame size, etc, are variable. Pretty much
everything can change within a stream, so be prepared about it,
and do not cache parameters in the decoder.
 2011-11-16 13:43:36 +00:00
Vincent Penquerc'h
9e79a8ed01 opusdec: remove buffer pool, buffers are not constant size 2011-11-16 13:43:36 +00:00
Vincent Penquerc'h
ac9c7bbfef opus: port to encoder/decoder base classes 2011-11-14 13:50:23 +00:00
Vincent Penquerc'h
7b80e0773f opus: port to 0.11 2011-11-11 17:46:41 +00:00
Vincent Penquerc'h
9f9d52c6cb opusdec: fix decoding 
A simple ... opusenc ! opusdec ... pipeline now works.

https://bugzilla.gnome.org/show_bug.cgi?id=660364
 2011-10-03 11:21:37 +02:00
Vincent Penquerc'h
934144c352 opus: properly setup caps and init state from caps 
https://bugzilla.gnome.org/show_bug.cgi?id=660364
 2011-10-03 11:21:15 +02:00
Vincent Penquerc'h
8caa7adb5e opusdec: opus supports a select set of sampling rates 
https://bugzilla.gnome.org/show_bug.cgi?id=660364
 2011-10-03 11:20:52 +02:00
Vincent Penquerc'h
ae510870e9 opus: make it build against current, and remove cruft 
https://bugzilla.gnome.org/show_bug.cgi?id=660364
 2011-10-03 11:20:46 +02:00
David Schleef
3b6cd3d35c opus: duplicate from CELT 
Copy the celt plugin and convert it to Opus.  Mostly works.
 2011-07-07 12:05:53 -07:00