* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
* *
- * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
+ * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
* by the Xiph.Org Foundation http://www.xiph.org/ *
* *
********************************************************************
function: libvorbis codec headers
- last mod: $Id$
********************************************************************/
#define BLOCKTYPE_IMPULSE 0
#define BLOCKTYPE_PADDING 1
-#define BLOCKTYPE_TRANSITION 0
+#define BLOCKTYPE_TRANSITION 0
#define BLOCKTYPE_LONG 1
#define PACKETBLOBS 15
typedef struct vorbis_block_internal{
- float **pcmdelay; /* this is a pointer into local storage */
+ float **pcmdelay; /* this is a pointer into local storage */
float ampmax;
int blocktype;
- oggpack_buffer *packetblob[PACKETBLOBS]; /* initialized, must be freed;
- blob [PACKETBLOBS/2] points to
- the oggpack_buffer in the
- main vorbis_block */
+ oggpack_buffer *packetblob[PACKETBLOBS]; /* initialized, must be freed;
+ blob [PACKETBLOBS/2] points to
+ the oggpack_buffer in the
+ main vorbis_block */
} vorbis_block_internal;
typedef void vorbis_look_floor;
typedef struct private_state {
/* local lookup storage */
- envelope_lookup *ve; /* envelope lookup */
+ envelope_lookup *ve; /* envelope lookup */
int window[2];
vorbis_look_transform **transform[2]; /* block, type */
drft_lookup fft_look[2];
/* codec_setup_info contains all the setup information specific to the
specific compression/decompression mode in progress (eg,
psychoacoustic settings, channel setup, options, codebook
- etc).
+ etc).
*********************************************************************/
#include "highlevel.h"
highlevel_encode_setup hi; /* used only by vorbisenc.c. It's a
highly redundant structure, but
improves clarity of program flow. */
- int halfrate_flag; /* painless downsample for decode */
+ int halfrate_flag; /* painless downsample for decode */
} codec_setup_info;
extern vorbis_look_psy_global *_vp_global_look(vorbis_info *vi);
int sorted_index[VIF_POSIT+2];
int forward_index[VIF_POSIT+2];
int reverse_index[VIF_POSIT+2];
-
+
int hineighbor[VIF_POSIT];
int loneighbor[VIF_POSIT];
int posts;
extern int *floor1_fit(vorbis_block *vb,vorbis_look_floor1 *look,
- const float *logmdct, /* in */
- const float *logmask);
+ const float *logmdct, /* in */
+ const float *logmask);
extern int *floor1_interpolate_fit(vorbis_block *vb,vorbis_look_floor1 *look,
- int *A,int *B,
- int del);
+ int *A,int *B,
+ int del);
extern int floor1_encode(oggpack_buffer *opb,vorbis_block *vb,
- vorbis_look_floor1 *look,
- int *post,int *ilogmask);
+ vorbis_look_floor1 *look,
+ int *post,int *ilogmask);
#endif
-