mkvtoolnix/p_mp3.h

59 lines
1.6 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 1.2 2003/02/19 09:31:24 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 "queue.h"
#include "mp3_common.h"
class mp3_packetizer_c: public q_c {
private:
int bps;
u_int64_t bytes_output, packetno;
unsigned long samples_per_sec;
int channels;
int mp3rate;
char *tempbuf;
audio_sync_t async;
range_t range;
char *packet_buffer;
int buffer_size;
public:
mp3_packetizer_c(void *pr_data, int pd_size,
unsigned long nsamples_per_sec, int nchannels,
int nmp3rate, audio_sync_t *nasync,
range_t *nrange) throw (error_c);
virtual ~mp3_packetizer_c();
virtual int process(char *buf, int size, int last_frame);
virtual void set_header();
private:
virtual void add_to_buffer(char *buf, int size);
virtual 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