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54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/*
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mkvmerge -- utility for splicing together matroska files
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from component media subtypes
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p_ac3.h
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Written by Moritz Bunkus <moritz@bunkus.org>
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Distributed under the GPL
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see the file COPYING for details
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or visit http://www.gnu.org/copyleft/gpl.html
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*/
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/*!
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\file
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\version \$Id: p_ac3.h,v 1.9 2003/04/13 15:23:02 mosu Exp $
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\brief class definition for the AC3 output module
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\author Moritz Bunkus <moritz @ bunkus.org>
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*/
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#ifndef __P_AC3_H
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#define __P_AC3_H
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#include "common.h"
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#include "queue.h"
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#include "ac3_common.h"
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class ac3_packetizer_c: public q_c {
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private:
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int64_t bytes_output, packetno;
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unsigned long samples_per_sec;
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int channels;
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unsigned char *packet_buffer;
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int buffer_size;
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public:
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ac3_packetizer_c(unsigned long nsamples_per_sec, int nchannels,
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track_info_t *nti) throw (error_c);
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virtual ~ac3_packetizer_c();
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virtual int process(unsigned char *buf, int size,
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int64_t timescode = -1, int64_t length = -1);
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virtual void set_header();
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private:
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virtual void add_to_buffer(unsigned char *buf, int size);
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virtual unsigned char *get_ac3_packet(unsigned long *header,
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ac3_header_t *ac3header);
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virtual int ac3_packet_available();
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virtual void remove_ac3_packet(int pos, int framesize);
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};
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#endif // __P_AC3_H
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