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22 commits

Author SHA1 Message Date
Danilo Cesar Lemes de Paula
43190ea0f8 opusenc: Fixing "Unused var" compiling error for opus codec 
https://bugzilla.gnome.org/show_bug.cgi?id=664815
 2011-11-25 15:32:12 +00:00
Vincent Penquerc'h
65079e3ada opus: add some more debug information about channel mapping 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
5f85454020 opusdec: fix bogus assertion 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
0ca385a970 opus: multichannel support 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
5da03cd2a4 opus: switch to multistream API 
It's very similar to the basic API, and is a superset ot it,
which will allow encoding and decoding more than 2 channels.
 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
745cc8d4e4 opusdec: shuffle supported sample rates to favor 48000 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
4bd5ef9bc5 opusdec: implement replay gain 
It would ideally be better to leave this to a rgvolume element,
but we don't control the pipeline. So do it by default, and allow
disabling it via a property, so the correct volume should always
be output.
 2011-11-23 14:03:30 +00:00
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
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
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
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