diff options
author | Jean-Marc Valin <Jean-Marc.Valin@csiro.au> | 2008-01-17 02:58:38 +0300 |
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committer | Jean-Marc Valin <Jean-Marc.Valin@csiro.au> | 2008-01-17 02:58:38 +0300 |
commit | f51ca493fb26b83dfbabc9cbba4f5ab76b273f01 (patch) | |
tree | 38d1b5a989bf77b4e09ed204419509bf0d3c3f68 /libcelt/rate.h | |
parent | c6b4390f6a0b4e57aa6831f9c0505fe855ce927b (diff) |
Looks like the bit allocation code is mostly working. Just need to actually
use it now.
Diffstat (limited to 'libcelt/rate.h')
-rw-r--r-- | libcelt/rate.h | 60 |
1 files changed, 48 insertions, 12 deletions
diff --git a/libcelt/rate.h b/libcelt/rate.h index 7867097..4ec1a73 100644 --- a/libcelt/rate.h +++ b/libcelt/rate.h @@ -1,13 +1,49 @@ -// -// C++ Interface: rate -// -// Description: -// -// -// Author: Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca>, (C) 2008 -// -// Copyright: See COPYING file that comes with this distribution -// -// -int compute_allocation(const CELTMode *m, int *pulses); +/* (C) 2007 Jean-Marc Valin, CSIRO +*/ +/* + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + - Neither the name of the Xiph.org Foundation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +#ifndef RATE_H +#define RATE_H + +struct alloc_data { + const CELTMode *mode; + int len; + const int *bands; + int **bits; +}; +void alloc_init(struct alloc_data *alloc, const CELTMode *m); + +void alloc_clear(struct alloc_data *alloc); + + +int compute_allocation(const struct alloc_data *alloc, int *offsets, int total, int *pulses); + + +#endif |