mkvtoolnix/p_mp3.h

55 lines
1.5 KiB
C++

/*
mkvmerge -- utility for splicing together matroska files
from component media subtypes
p_mp3.h
Written by Moritz Bunkus <moritz@bunkus.org>
Distributed under the GPL
see the file COPYING for details
or visit http://www.gnu.org/copyleft/gpl.html
*/
/*!
\file
\version \$Id: p_mp3.h,v 1.11 2003/04/18 13:21:11 mosu Exp $
\brief class definition for the MP3 output module
\author Moritz Bunkus <moritz @ bunkus.org>
*/
#ifndef __P_MP3_H
#define __P_MP3_H
#include "common.h"
#include "pr_generic.h"
#include "mp3_common.h"
class mp3_packetizer_c: public generic_packetizer_c {
private:
int64_t bytes_output, packetno;
unsigned long samples_per_sec;
int channels;
unsigned char *tempbuf, *packet_buffer;
int buffer_size;
public:
mp3_packetizer_c(unsigned long nsamples_per_sec, int nchannels,
track_info_t *nti) throw (error_c);
virtual ~mp3_packetizer_c();
virtual int process(unsigned char *buf, int size,
int64_t timecode = -1, int64_t length = -1,
int64_t bref = -1, int64_t fref = -1);
virtual void set_header();
private:
virtual void add_to_buffer(unsigned char *buf, int size);
virtual unsigned char *get_mp3_packet(unsigned long *header,
mp3_header_t *mp3header);
virtual int mp3_packet_available();
virtual void remove_mp3_packet(int pos, int framesize);
};
#endif // __P_MP3_H