misc/libtremor/tremor/ogg.h
changeset 9371 f3840de881bd
parent 9370 328264029b6e
child 9372 915436ff64ab
--- a/misc/libtremor/tremor/ogg.h	Tue Jul 23 14:01:23 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,206 +0,0 @@
-/********************************************************************
- *                                                                  *
- * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE.   *
- *                                                                  *
- * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
- * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
- * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
- *                                                                  *
- * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2003    *
- * BY THE Xiph.Org FOUNDATION http://www.xiph.org/                  *
- *                                                                  *
- ********************************************************************
-
- function: subsumed libogg includes
-
- ********************************************************************/
-#ifndef _OGG_H
-#define _OGG_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "os_types.h"
-
-typedef struct ogg_buffer_state{
-  struct ogg_buffer    *unused_buffers;
-  struct ogg_reference *unused_references;
-  int                   outstanding;
-  int                   shutdown;
-} ogg_buffer_state;
-
-typedef struct ogg_buffer {
-  unsigned char      *data;
-  long                size;
-  int                 refcount;
-  
-  union {
-    ogg_buffer_state  *owner;
-    struct ogg_buffer *next;
-  } ptr;
-} ogg_buffer;
-
-typedef struct ogg_reference {
-  ogg_buffer    *buffer;
-  long           begin;
-  long           length;
-
-  struct ogg_reference *next;
-} ogg_reference;
-
-typedef struct oggpack_buffer {
-  int            headbit;
-  unsigned char *headptr;
-  long           headend;
-
-  /* memory management */
-  ogg_reference *head;
-  ogg_reference *tail;
-
-  /* render the byte/bit counter API constant time */
-  long              count; /* doesn't count the tail */
-} oggpack_buffer;
-
-typedef struct oggbyte_buffer {
-  ogg_reference *baseref;
-
-  ogg_reference *ref;
-  unsigned char *ptr;
-  long           pos;
-  long           end;
-} oggbyte_buffer;
-
-typedef struct ogg_sync_state {
-  /* decode memory management pool */
-  ogg_buffer_state *bufferpool;
-
-  /* stream buffers */
-  ogg_reference    *fifo_head;
-  ogg_reference    *fifo_tail;
-  long              fifo_fill;
-
-  /* stream sync management */
-  int               unsynced;
-  int               headerbytes;
-  int               bodybytes;
-
-} ogg_sync_state;
-
-typedef struct ogg_stream_state {
-  ogg_reference *header_head;
-  ogg_reference *header_tail;
-  ogg_reference *body_head;
-  ogg_reference *body_tail;
-
-  int            e_o_s;    /* set when we have buffered the last
-                              packet in the logical bitstream */
-  int            b_o_s;    /* set after we've written the initial page
-                              of a logical bitstream */
-  long           serialno;
-  long           pageno;
-  ogg_int64_t    packetno; /* sequence number for decode; the framing
-                              knows where there's a hole in the data,
-                              but we need coupling so that the codec
-                              (which is in a seperate abstraction
-                              layer) also knows about the gap */
-  ogg_int64_t    granulepos;
-
-  int            lacing_fill;
-  ogg_uint32_t   body_fill;
-
-  /* decode-side state data */
-  int            holeflag;
-  int            spanflag;
-  int            clearflag;
-  int            laceptr;
-  ogg_uint32_t   body_fill_next;
-  
-} ogg_stream_state;
-
-typedef struct {
-  ogg_reference *packet;
-  long           bytes;
-  long           b_o_s;
-  long           e_o_s;
-  ogg_int64_t    granulepos;
-  ogg_int64_t    packetno;     /* sequence number for decode; the framing
-                                  knows where there's a hole in the data,
-                                  but we need coupling so that the codec
-                                  (which is in a seperate abstraction
-                                  layer) also knows about the gap */
-} ogg_packet;
-
-typedef struct {
-  ogg_reference *header;
-  int            header_len;
-  ogg_reference *body;
-  long           body_len;
-} ogg_page;
-
-/* Ogg BITSTREAM PRIMITIVES: bitstream ************************/
-
-extern void  oggpack_readinit(oggpack_buffer *b,ogg_reference *r);
-extern long  oggpack_look(oggpack_buffer *b,int bits);
-extern void  oggpack_adv(oggpack_buffer *b,int bits);
-extern long  oggpack_read(oggpack_buffer *b,int bits);
-extern long  oggpack_bytes(oggpack_buffer *b);
-extern long  oggpack_bits(oggpack_buffer *b);
-extern int   oggpack_eop(oggpack_buffer *b);
-
-/* Ogg BITSTREAM PRIMITIVES: decoding **************************/
-
-extern ogg_sync_state *ogg_sync_create(void);
-extern int      ogg_sync_destroy(ogg_sync_state *oy);
-extern int      ogg_sync_reset(ogg_sync_state *oy);
-
-extern unsigned char *ogg_sync_bufferin(ogg_sync_state *oy, long size);
-extern int      ogg_sync_wrote(ogg_sync_state *oy, long bytes);
-extern long     ogg_sync_pageseek(ogg_sync_state *oy,ogg_page *og);
-extern int      ogg_sync_pageout(ogg_sync_state *oy, ogg_page *og);
-extern int      ogg_stream_pagein(ogg_stream_state *os, ogg_page *og);
-extern int      ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op);
-extern int      ogg_stream_packetpeek(ogg_stream_state *os,ogg_packet *op);
-
-/* Ogg BITSTREAM PRIMITIVES: general ***************************/
-
-extern ogg_stream_state *ogg_stream_create(int serialno);
-extern int      ogg_stream_destroy(ogg_stream_state *os);
-extern int      ogg_stream_reset(ogg_stream_state *os);
-extern int      ogg_stream_reset_serialno(ogg_stream_state *os,int serialno);
-extern int      ogg_stream_eos(ogg_stream_state *os);
-
-extern int      ogg_page_checksum_set(ogg_page *og);
-
-extern int      ogg_page_version(ogg_page *og);
-extern int      ogg_page_continued(ogg_page *og);
-extern int      ogg_page_bos(ogg_page *og);
-extern int      ogg_page_eos(ogg_page *og);
-extern ogg_int64_t  ogg_page_granulepos(ogg_page *og);
-extern ogg_uint32_t ogg_page_serialno(ogg_page *og);
-extern ogg_uint32_t ogg_page_pageno(ogg_page *og);
-extern int      ogg_page_packets(ogg_page *og);
-extern int      ogg_page_getbuffer(ogg_page *og, unsigned char **buffer);
-
-extern int      ogg_packet_release(ogg_packet *op);
-extern int      ogg_page_release(ogg_page *og);
-
-extern void     ogg_page_dup(ogg_page *d, ogg_page *s);
-
-/* Ogg BITSTREAM PRIMITIVES: return codes ***************************/
-
-#define  OGG_SUCCESS   0
-
-#define  OGG_HOLE     -10
-#define  OGG_SPAN     -11
-#define  OGG_EVERSION -12
-#define  OGG_ESERIAL  -13
-#define  OGG_EINVAL   -14
-#define  OGG_EEOS     -15
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* _OGG_H */