理论上确实可以,至少该开源组织提供里完整的C++动态链接库以及源码。现在主要问题是我完全不懂C++,仅仅是调用时的参数类型转换都搞不定~附上其中一个头文件,有空帮忙的朋友给我转换个C#调用的类也好了 /******************************************************************** * * * THIS FILE IS PART OF THE OggVorbis SOFTWARE 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 SOURCE CODE IS (C) COPYRIGHT 1994-2007 * * by the Xiph.Org Foundation http://www.xiph.org/ * * * ******************************************************************** function: toplevel libogg include last mod: $Id: ogg.h 16051 2009-05-27 05:00:06Z xiphmont $ ********************************************************************/ #ifndef _OGG_H #define _OGG_H#ifdef __cplusplus extern "C" { #endif#include <stddef.h> #include <ogg/os_types.h>typedef struct { void *iov_base; size_t iov_len; } ogg_iovec_t;typedef struct { long endbyte; int endbit; unsigned char *buffer; unsigned char *ptr; long storage; } oggpack_buffer;/* ogg_page is used to encapsulate the data in one Ogg bitstream page *****/typedef struct { unsigned char *header; long header_len; unsigned char *body; long body_len; } ogg_page;/* ogg_stream_state contains the current encode/decode state of a logical Ogg bitstream **********************************************************/typedef struct { unsigned char *body_data; /* bytes from packet bodies */ long body_storage; /* storage elements allocated */ long body_fill; /* elements stored; fill */ long body_returned; /* elements of fill returned */ int *lacing_vals; /* The values that will go to the segment table */ ogg_int64_t *granule_vals; /* granulepos values for headers. Not compact this way, but it is simple coupled to the lacing fifo */ long lacing_storage; long lacing_fill; long lacing_packet; long lacing_returned; unsigned char header[282]; /* working space for header encode */ int header_fill; 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;} ogg_stream_state;/* ogg_packet is used to encapsulate the data and metadata belonging to a single raw Ogg/Vorbis packet *************************************/typedef struct { unsigned char *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 { unsigned char *data; int storage; int fill; int returned; int unsynced; int headerbytes; int bodybytes; } ogg_sync_state;/* Ogg BITSTREAM PRIMITIVES: bitstream ************************/ extern void oggpack_writeinit(oggpack_buffer *b); extern int oggpack_writecheck(oggpack_buffer *b); extern void oggpack_writetrunc(oggpack_buffer *b,long bits); extern void oggpack_writealign(oggpack_buffer *b); extern void oggpack_writecopy(oggpack_buffer *b,void *source,long bits); extern void oggpack_reset(oggpack_buffer *b); extern void oggpack_writeclear(oggpack_buffer *b); extern void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes); extern void oggpack_write(oggpack_buffer *b,unsigned long value,int bits); extern long oggpack_look(oggpack_buffer *b,int bits); extern long oggpack_look1(oggpack_buffer *b); extern void oggpack_adv(oggpack_buffer *b,int bits); extern void oggpack_adv1(oggpack_buffer *b); extern long oggpack_read(oggpack_buffer *b,int bits); extern long oggpack_read1(oggpack_buffer *b); extern long oggpack_bytes(oggpack_buffer *b); extern long oggpack_bits(oggpack_buffer *b); extern unsigned char *oggpack_get_buffer(oggpack_buffer *b);extern void oggpackB_writeinit(oggpack_buffer *b); extern int oggpackB_writecheck(oggpack_buffer *b); extern void oggpackB_writetrunc(oggpack_buffer *b,long bits); extern void oggpackB_writealign(oggpack_buffer *b); extern void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits); extern void oggpackB_reset(oggpack_buffer *b); extern void oggpackB_writeclear(oggpack_buffer *b); extern void oggpackB_readinit(oggpack_buffer *b,unsigned char *buf,int bytes); extern void oggpackB_write(oggpack_buffer *b,unsigned long value,int bits); extern long oggpackB_look(oggpack_buffer *b,int bits); extern long oggpackB_look1(oggpack_buffer *b); extern void oggpackB_adv(oggpack_buffer *b,int bits); extern void oggpackB_adv1(oggpack_buffer *b); extern long oggpackB_read(oggpack_buffer *b,int bits); extern long oggpackB_read1(oggpack_buffer *b); extern long oggpackB_bytes(oggpack_buffer *b); extern long oggpackB_bits(oggpack_buffer *b); extern unsigned char *oggpackB_get_buffer(oggpack_buffer *b);/* Ogg BITSTREAM PRIMITIVES: encoding **************************/extern int ogg_stream_packetin(ogg_stream_state *os, ogg_packet *op); extern int ogg_stream_iovecin(ogg_stream_state *os, ogg_iovec_t *iov, int count, long e_o_s, ogg_int64_t granulepos); extern int ogg_stream_pageout(ogg_stream_state *os, ogg_page *og); extern int ogg_stream_flush(ogg_stream_state *os, ogg_page *og);/* Ogg BITSTREAM PRIMITIVES: decoding **************************/extern int ogg_sync_init(ogg_sync_state *oy); extern int ogg_sync_clear(ogg_sync_state *oy); extern int ogg_sync_reset(ogg_sync_state *oy); extern int ogg_sync_destroy(ogg_sync_state *oy); extern int ogg_sync_check(ogg_sync_state *oy);extern char *ogg_sync_buffer(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 int ogg_stream_init(ogg_stream_state *os,int serialno); extern int ogg_stream_clear(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_destroy(ogg_stream_state *os); extern int ogg_stream_check(ogg_stream_state *os); extern int ogg_stream_eos(ogg_stream_state *os);extern void ogg_page_checksum_set(ogg_page *og);extern int ogg_page_version(const ogg_page *og); extern int ogg_page_continued(const ogg_page *og); extern int ogg_page_bos(const ogg_page *og); extern int ogg_page_eos(const ogg_page *og); extern ogg_int64_t ogg_page_granulepos(const ogg_page *og); extern int ogg_page_serialno(const ogg_page *og); extern long ogg_page_pageno(const ogg_page *og); extern int ogg_page_packets(const ogg_page *og);extern void ogg_packet_clear(ogg_packet *op); #ifdef __cplusplus } #endif#endif /* _OGG_H */
毕竟用C#开发Win软件而不会C++的不多见...
理论上确实可以,至少该开源组织提供里完整的C++动态链接库以及源码。现在主要问题是我完全不懂C++,仅仅是调用时的参数类型转换都搞不定~附上其中一个头文件,有空帮忙的朋友给我转换个C#调用的类也好了
/********************************************************************
* *
* THIS FILE IS PART OF THE OggVorbis SOFTWARE 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 SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
* by the Xiph.Org Foundation http://www.xiph.org/ *
* *
******************************************************************** function: toplevel libogg include
last mod: $Id: ogg.h 16051 2009-05-27 05:00:06Z xiphmont $ ********************************************************************/
#ifndef _OGG_H
#define _OGG_H#ifdef __cplusplus
extern "C" {
#endif#include <stddef.h>
#include <ogg/os_types.h>typedef struct {
void *iov_base;
size_t iov_len;
} ogg_iovec_t;typedef struct {
long endbyte;
int endbit; unsigned char *buffer;
unsigned char *ptr;
long storage;
} oggpack_buffer;/* ogg_page is used to encapsulate the data in one Ogg bitstream page *****/typedef struct {
unsigned char *header;
long header_len;
unsigned char *body;
long body_len;
} ogg_page;/* ogg_stream_state contains the current encode/decode state of a logical
Ogg bitstream **********************************************************/typedef struct {
unsigned char *body_data; /* bytes from packet bodies */
long body_storage; /* storage elements allocated */
long body_fill; /* elements stored; fill */
long body_returned; /* elements of fill returned */
int *lacing_vals; /* The values that will go to the segment table */
ogg_int64_t *granule_vals; /* granulepos values for headers. Not compact
this way, but it is simple coupled to the
lacing fifo */
long lacing_storage;
long lacing_fill;
long lacing_packet;
long lacing_returned; unsigned char header[282]; /* working space for header encode */
int header_fill; 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;} ogg_stream_state;/* ogg_packet is used to encapsulate the data and metadata belonging
to a single raw Ogg/Vorbis packet *************************************/typedef struct {
unsigned char *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 {
unsigned char *data;
int storage;
int fill;
int returned; int unsynced;
int headerbytes;
int bodybytes;
} ogg_sync_state;/* Ogg BITSTREAM PRIMITIVES: bitstream ************************/
extern void oggpack_writeinit(oggpack_buffer *b);
extern int oggpack_writecheck(oggpack_buffer *b);
extern void oggpack_writetrunc(oggpack_buffer *b,long bits);
extern void oggpack_writealign(oggpack_buffer *b);
extern void oggpack_writecopy(oggpack_buffer *b,void *source,long bits);
extern void oggpack_reset(oggpack_buffer *b);
extern void oggpack_writeclear(oggpack_buffer *b);
extern void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes);
extern void oggpack_write(oggpack_buffer *b,unsigned long value,int bits);
extern long oggpack_look(oggpack_buffer *b,int bits);
extern long oggpack_look1(oggpack_buffer *b);
extern void oggpack_adv(oggpack_buffer *b,int bits);
extern void oggpack_adv1(oggpack_buffer *b);
extern long oggpack_read(oggpack_buffer *b,int bits);
extern long oggpack_read1(oggpack_buffer *b);
extern long oggpack_bytes(oggpack_buffer *b);
extern long oggpack_bits(oggpack_buffer *b);
extern unsigned char *oggpack_get_buffer(oggpack_buffer *b);extern void oggpackB_writeinit(oggpack_buffer *b);
extern int oggpackB_writecheck(oggpack_buffer *b);
extern void oggpackB_writetrunc(oggpack_buffer *b,long bits);
extern void oggpackB_writealign(oggpack_buffer *b);
extern void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits);
extern void oggpackB_reset(oggpack_buffer *b);
extern void oggpackB_writeclear(oggpack_buffer *b);
extern void oggpackB_readinit(oggpack_buffer *b,unsigned char *buf,int bytes);
extern void oggpackB_write(oggpack_buffer *b,unsigned long value,int bits);
extern long oggpackB_look(oggpack_buffer *b,int bits);
extern long oggpackB_look1(oggpack_buffer *b);
extern void oggpackB_adv(oggpack_buffer *b,int bits);
extern void oggpackB_adv1(oggpack_buffer *b);
extern long oggpackB_read(oggpack_buffer *b,int bits);
extern long oggpackB_read1(oggpack_buffer *b);
extern long oggpackB_bytes(oggpack_buffer *b);
extern long oggpackB_bits(oggpack_buffer *b);
extern unsigned char *oggpackB_get_buffer(oggpack_buffer *b);/* Ogg BITSTREAM PRIMITIVES: encoding **************************/extern int ogg_stream_packetin(ogg_stream_state *os, ogg_packet *op);
extern int ogg_stream_iovecin(ogg_stream_state *os, ogg_iovec_t *iov,
int count, long e_o_s, ogg_int64_t granulepos);
extern int ogg_stream_pageout(ogg_stream_state *os, ogg_page *og);
extern int ogg_stream_flush(ogg_stream_state *os, ogg_page *og);/* Ogg BITSTREAM PRIMITIVES: decoding **************************/extern int ogg_sync_init(ogg_sync_state *oy);
extern int ogg_sync_clear(ogg_sync_state *oy);
extern int ogg_sync_reset(ogg_sync_state *oy);
extern int ogg_sync_destroy(ogg_sync_state *oy);
extern int ogg_sync_check(ogg_sync_state *oy);extern char *ogg_sync_buffer(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 int ogg_stream_init(ogg_stream_state *os,int serialno);
extern int ogg_stream_clear(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_destroy(ogg_stream_state *os);
extern int ogg_stream_check(ogg_stream_state *os);
extern int ogg_stream_eos(ogg_stream_state *os);extern void ogg_page_checksum_set(ogg_page *og);extern int ogg_page_version(const ogg_page *og);
extern int ogg_page_continued(const ogg_page *og);
extern int ogg_page_bos(const ogg_page *og);
extern int ogg_page_eos(const ogg_page *og);
extern ogg_int64_t ogg_page_granulepos(const ogg_page *og);
extern int ogg_page_serialno(const ogg_page *og);
extern long ogg_page_pageno(const ogg_page *og);
extern int ogg_page_packets(const ogg_page *og);extern void ogg_packet_clear(ogg_packet *op);
#ifdef __cplusplus
}
#endif#endif /* _OGG_H */
这个可真让人头痛的...
keyword:ogg
filter:programming c#