Jean-Marc Valin
7bb26e13ca
Adds a generic CELT_SET_BITRATE() ctl() API for CBR and VBR
2011-02-01 17:04:27 -05:00
Jean-Marc Valin
b35807d75a
No longer extracting the frame size from the mode to build the header
2011-01-31 13:27:21 -05:00
Jean-Marc Valin
c97b258c62
celt_encoder_create() now defaults to Opus standard mode
...
The old constructor is renamed celt_encoder_create_custom(). Same
for the decoder.
2011-01-28 23:07:32 -05:00
Jean-Marc Valin
6b565268fb
Fixes constrained VBR
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Also removes the 8 byte/packet lower bound
2011-01-12 11:27:03 -05:00
David Schleef
b045a26a68
MSVC build fixes
2011-01-11 09:33:08 -05:00
Jean-Marc Valin
79b34eb83e
Add API support for unconstrained VBR
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celtenc now defaults to unconstrained VBR.
2010-12-05 17:22:06 -05:00
Gregory Maxwell
a9411472cd
Switch example tools to use VBR and 960 sample frames by default on the basis that if the user doesn't have any particular requirements that they probably want this.
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Minor change in the VBR behavior to hot-start with some internal state
parameters which were observed to be quite consistent across bitrates,
framesizes, and content. This also prevents it from completely burning
the reserve capacity on the first frame if its a short.
Also switch some maximum frame sizes to match the OPUS draft maximums.
2010-10-28 10:45:00 -04:00
Jean-Marc Valin
3a1006ad2a
Updating various version strings
2010-06-27 21:43:34 -04:00
Jean-Marc Valin
d56c610cac
API change: optional resynthesis
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The main encode call no longer takes a pointer for the optional resynthesis.
It's now done with a call to celt_encode_resynthesis().
2010-05-07 21:20:22 -04:00
Jean-Marc Valin
ce4dd367c2
More work on variable frame size (getting rid of FRAMESIZE() )
2010-05-07 21:20:22 -04:00
Jean-Marc Valin
017fa85775
Changing the encoder API to add the frame size
2010-05-07 21:20:22 -04:00
Jean-Marc Valin
8b2ff0da5a
Updated copyright notices
2009-10-17 21:40:10 -04:00
Jean-Marc Valin
30f7f813ea
Changed all the celt*int*_t types to remove the _t suffix, which is reserved
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by POSIX. The other _t types that are not part of the API are still there
for now. Also, got rid of all that was left of the 64-bit types.
2009-10-17 14:35:13 -04:00
Jean-Marc Valin
80ed147663
The number of channels is now set when creating the states rather than when
...
creating the mode. This means that the same mode can be shared for mono and
stereo.
2009-10-15 21:45:32 -04:00
Jean-Marc Valin
54669dc89b
Allocating enough mem in celtenc/celtdec to handle 1024-sample frames
2009-08-01 23:22:51 +02:00
Gregory Maxwell
7144200a47
Add support for interframe prediction control in celtenc.
2009-06-08 09:36:05 -04:00
Gregory Maxwell
888d8ce939
VBR support. VBR API and VBR support in celtenc.
2009-05-21 22:23:25 -04:00
Gregory Maxwell
dd91338b0a
Add version info to celtenc/celtdec output as suggested on the
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mailing list by Rob Til Freedmen. Also add a bitstream version
check to these applications.
2009-02-26 17:05:37 -05:00
Gregory Maxwell
fc8ba9b220
Some additional documentaion in the celtenc UI.
2009-02-03 23:09:57 -05:00
Gregory Maxwell
fea148f284
Additional copyright notices.
2009-02-03 23:09:52 -05:00
Gregory Maxwell
122c98920f
Minor enhancements to celtenc to avoid silently capping bitrate and allow an
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adjustable frame size. Indentation fix in cwrs.c.
2009-02-03 18:22:50 -05:00
Gregory Maxwell
926131291f
Add support for a complexity argument to both testcelt and celtenc.
2008-10-08 19:45:55 -04:00
Gregory Maxwell
8259531160
API: Change celt_encode and celt_encode_float so that they take an optional synthesis parameter after the PCM input. If optional_synthesis is null the encoder will be able to save some computation. If optional_synthesis is non-null if will be used to write the encoder's expectation of the decoder's output. Synthesis may alias the input pcm, so calling the encoder with the same buffer twice will achieve the old behavior. Remove 'restrict' from the CTL prototype.
2008-09-30 23:32:35 -04:00
Jean-Marc Valin
16ca18b9b0
Automatically choosing the overlap based on the frame size.
2008-06-18 23:44:48 +10:00
Jean-Marc Valin
7806230829
Suggesting .oga as extension for Ogg files
2008-06-09 15:40:34 +10:00
Jean-Marc Valin
a82dfdd240
Adjusting/fixing warnings
2008-03-13 23:01:55 +11:00
Jean-Marc Valin
e995c31f44
Put the channel count outside of the energy calculation. Increased the allowed
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range for the mono encoder.
2008-02-26 13:48:16 +11:00
Jean-Marc Valin
44ffd5a8da
Making sure freed or corrupted modes can't be used (produce a run-time warning).
2008-02-22 00:39:25 +11:00
Jean-Marc Valin
14f5e7cd09
Updated the header and celtenc/celtdec tools to the new way modes are handled.
2008-02-21 23:59:17 +11:00
Jean-Marc Valin
8c19b030df
Changed _new() to _create() in the API. Added some documentation
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on how to use the API.
2008-02-20 15:53:15 +11:00
Jean-Marc Valin
276e6afc03
Fixed a typo and removed an old warning from speexenc. Also, using more useful
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bitrate defaults.
2008-02-02 20:15:51 +11:00
Jean-Marc Valin
69f9dea7c5
couple fixes to Ogg encoder/decoder
2008-02-01 23:25:05 +11:00
Jean-Marc Valin
96dec06380
celtenc and celtdec work for stereo as well.
2008-02-01 23:18:22 +11:00
Jean-Marc Valin
0911f750e6
bit of cleaning up, default sampling rate
2008-02-01 17:34:06 +11:00
Jean-Marc Valin
17e5b805a5
clean up... oh and actually committed the header definition
2008-02-01 09:02:05 +11:00
Jean-Marc Valin
2fecbdf084
Fixed the default int32 type which was wrong on amd64 (and added testcase).
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Also, added an Ogg encoder (doesn't work quite yet).
2008-01-31 23:43:10 +11:00
