Fix for a small problem in ov_read() which made the code rather unreadable, and was...
[platform/upstream/libvorbis.git] / lib / envelope.h
1 /********************************************************************
2  *                                                                  *
3  * THIS FILE IS PART OF THE Ogg Vorbis SOFTWARE CODEC SOURCE CODE.  *
4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
5  * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE.    *
6  * PLEASE READ THESE TERMS DISTRIBUTING.                            *
7  *                                                                  *
8  * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-2000             *
9  * by Monty <monty@xiph.org> and The XIPHOPHORUS Company            *
10  * http://www.xiph.org/                                             *
11  *                                                                  *
12  ********************************************************************
13
14  function: PCM data envelope analysis and manipulation
15  last mod: $Id: envelope.h,v 1.7 1999/12/30 07:26:37 xiphmont Exp $
16
17  ********************************************************************/
18
19 #ifndef _V_ENVELOPE_
20 #define _V_ENVELOPE_
21
22 extern void _ve_envelope_init(envelope_lookup *e,int samples_per);
23
24 extern void _ve_envelope_deltas(vorbis_dsp_state *v);
25 extern void _ve_envelope_clear(envelope_lookup *e);
26
27
28 #endif
29