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45 commits

Author SHA1 Message Date
Vincent Penquerc'h
ad4da8dd0e opus: set author to myself, and update copyright notices 
because as slomo noted, in fact pretty much all the code in there is mine.
 2012-06-15 10:39:41 +01:00
Vincent Penquerc'h
3dc1ef35b1 opusdec: read gain from the right place in the header 
It's at byte offset 16, not 14.
 2012-05-29 17:24:33 +01:00
Vincent Penquerc'h
209e3c5e39 opusdec: do not assert on bad header, error out instead 2012-05-27 23:45:53 +01:00
Vincent Penquerc'h
7d731ac155 opusdec: fix lost packet handling for FEC/PLC 
The base audio decoder sends zero size packets, not NULL buffers,
to signal dropped packets.
 2012-05-24 22:56:41 +01:00
Mark Nauwelaerts
5bb216046e opusdec: tweak caps negotiation 
... so as to avoid leaking caps or manipulating NULL caps.
 2012-04-10 17:29:11 +02:00
Wim Taymans
0d84de3fa9 opusdec: fix for caps api change 2012-03-12 17:06:11 +01:00
Mark Nauwelaerts
fa02111b7c opus: port to updated 0.11 2012-03-07 17:18:48 +01:00
Edward Hervey
d5b34263cd Merge remote-tracking branch 'origin/master' into 0.11-premerge 
Conflicts:
	docs/libs/Makefile.am
	ext/kate/gstkatetiger.c
	ext/opus/gstopusdec.c
	ext/xvid/gstxvidenc.c
	gst-libs/gst/basecamerabinsrc/Makefile.am
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.c
	gst-libs/gst/basecamerabinsrc/gstbasecamerasrc.h
	gst-libs/gst/video/gstbasevideocodec.c
	gst-libs/gst/video/gstbasevideocodec.h
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideoencoder.c
	gst/asfmux/gstasfmux.c
	gst/audiovisualizers/gstwavescope.c
	gst/camerabin2/gstcamerabin2.c
	gst/debugutils/gstcompare.c
	gst/frei0r/gstfrei0rmixer.c
	gst/mpegpsmux/mpegpsmux.c
	gst/mpegtsmux/mpegtsmux.c
	gst/mxf/mxfmux.c
	gst/videomeasure/gstvideomeasure_ssim.c
	gst/videoparsers/gsth264parse.c
	gst/videoparsers/gstmpeg4videoparse.c
 2011-12-30 11:41:17 +01:00
Vincent Penquerc'h
f807905786 opus: properly create channel mapping tables 
There are two of them, unintuitively enough; the one passed
to the encoder should not be the one that gets written to the
file. The former maps the input to an ordering which puts
paired channels first, while the latter moves the channels
to Vorbis order. So add code to calculate both, and we now
have properly paired channels where appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=665078
 2011-12-09 15:04:20 +00:00
Olivier Crête
16bb45d64a opusdec: header cleanup 
https://bugzilla.gnome.org/show_bug.cgi?id=665078
 2011-12-07 14:03:02 +00:00
Olivier Crête
b7d53c866b opusdec: Truncate caps first 
https://bugzilla.gnome.org/show_bug.cgi?id=665078
 2011-12-07 14:03:00 +00:00
Vincent Penquerc'h
f6ebc2de8e opusdec: default to stereo 48000 Hz if possible when no headers seen 
https://bugzilla.gnome.org/show_bug.cgi?id=665078
 2011-12-07 13:57:38 +00:00
Vincent Penquerc'h
51b02f61fc opusdec: guard against decoding 0 samples 
https://bugzilla.gnome.org/show_bug.cgi?id=665078
 2011-12-02 15:19:52 +00:00
Vincent Penquerc'h
b8431a03a7 various: fix pad template ref leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=662664
 2011-11-28 13:08:27 +00:00
Tim-Philipp Müller
619915ea74 Merge remote-tracking branch 'origin/master' into 0.11 
Conflicts:
	ext/opus/gstopusdec.c
	ext/opus/gstopusparse.c
	gst-libs/gst/video/gstbasevideodecoder.c
	gst-libs/gst/video/gstbasevideodecoder.h
 2011-11-26 15:37:25 +00:00
Danilo Cesar Lemes de Paula
64c3d73642 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
287a0c646e opus: add some more debug information about channel mapping 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
1e00fbdacb opusdec: fix bogus assertion 2011-11-25 15:31:59 +00:00
Edward Hervey
a8024bb698 Merge remote-tracking branch 'origin/master' into 0.11 
Conflicts:
	ext/faac/gstfaac.c
	ext/opus/gstopusdec.c
	ext/opus/gstopusenc.c
	gst/audiovisualizers/gstspacescope.c
	gst/colorspace/colorspace.c
 2011-11-25 12:48:58 +01:00
Vincent Penquerc'h
d38f4b8a09 opus: multichannel support 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
670c365400 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
e4ae3e89fa opusdec: shuffle supported sample rates to favor 48000 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
5c8812f58c 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
bfdda8e09a 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
296786c011 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
5be77031ca opus: move header magic testing to gstopusheader 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
354c7824aa opusdec: skip pre-skip samples 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
1e81bc4b64 opusdec: read pre-skip from first header if available 2011-11-22 13:20:31 +00:00
Vincent Penquerc'h
a6ca3673b4 opusdec: handle NULL packets (used for PLC) 2011-11-21 11:51:21 +00:00
Vincent Penquerc'h
de87d061fc opusdec: light cleanup 2011-11-21 11:51:21 +00:00
Wim Taymans
f566dae7dc 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
656e1f8d9f opusdec: let the base class handle all timing 2011-11-16 18:35:29 +00:00
Vincent Penquerc'h
310daa5096 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
ffc4408d53 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
f978a60f38 opus: port to base audio encoder/decoder 2011-11-16 17:45:00 +00:00
Vincent Penquerc'h
acf18e34be 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
afbc4fdd71 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
9690361d04 opusdec: remove buffer pool, buffers are not constant size 2011-11-16 13:43:36 +00:00
Vincent Penquerc'h
dc1e8fef48 opus: port to encoder/decoder base classes 2011-11-14 13:50:23 +00:00
Vincent Penquerc'h
73d0c7516f opus: port to 0.11 2011-11-11 17:46:41 +00:00
Vincent Penquerc'h
ab1d420f88 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
f9d4dd5215 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
24577fcf6d 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
00a6c9ac64 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
1d33a3f18e opus: duplicate from CELT 
Copy the celt plugin and convert it to Opus.  Mostly works.
 2011-07-07 12:05:53 -07:00