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/*
* hdvframe.h
* Copyright (C) 2007 Dan Streetman <ddstreet@ieee.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _HDVFRAME_H
#define _HDVFRAME_H 1
#include "frame.h"
#include "iec13818-1.h"
#include "iec13818-2.h"
#define MPEG2_JVC_P25 (1<<0)
class HDVStreamParams
{
public:
HDVStreamParams();
~HDVStreamParams();
unsigned short program_map_PID;
unsigned short video_stream_PID;
unsigned short audio_stream_PID;
unsigned short sony_private_a0_PID;
unsigned short sony_private_a1_PID;
Video video;
#define CARRYOVER_DATA_MAX_SIZE (4 * DATA_BUFFER_LEN)
unsigned char carryover_data[CARRYOVER_DATA_MAX_SIZE];
int carryover_length;
int width, height;
float frameRate;
struct tm recordingDate;
bool isRecordingDateSet;
TimeCode timeCode;
bool isTimeCodeSet;
TimeCode gopTimeCode;
bool isGOPTimeCodeSet;
};
class HDVFrame : public Frame
{
public:
HDVFrame( HDVStreamParams *p );
~HDVFrame();
void SetDataLen( int len );
void Clear();
// Meta-data
bool GetTimeCode( TimeCode &tc );
bool GetRecordingDate( struct tm &rd );
bool IsNewRecording();
bool IsGOP();
bool IsComplete();
// Video info
int GetWidth();
int GetHeight();
float GetFrameRate();
// HDV or DV
bool IsHDV();
bool CanStartNewStream();
bool CouldBeJVCP25();
// This is public so the reader can set the last
// HDVFrame as complete at end of stream/file
void SetComplete();
protected:
void ProcessFrame( unsigned int start );
void ProcessPacket();
void ProcessPAT();
void ProcessPMT();
void ProcessVideo();
void ProcessAudio();
void ProcessSonyA1();
protected:
HDVStreamParams *params;
HDVPacket *packet;
struct tm recordingDate;
bool isRecordingDateSet;
TimeCode timeCode;
bool isTimeCodeSet;
bool isNewRecording;
bool isComplete;
bool isGOP;
int width;
int height;
float frameRate;
int lastVideoDataLen;
int lastAudioDataLen;
bool repeatFirstField;
};
#endif
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