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/* $Id: AviMuxer.h,v 1.10 2003/09/30 14:38:15 titer Exp $
This file is part of the HandBrake source code.
Homepage: <http://beos.titer.org/handbrake/>.
It may be used under the terms of the GNU General Public License. */
#ifndef HB_AVI_MUXER_H
#define HB_AVI_MUXER_H
#include "Common.h"
#include "Fifo.h"
#include "Thread.h"
/* Misc structures used in AVI headers */
#define BITMAP_INFO_SIZE 52
typedef struct BitmapInfo
{
uint32_t FourCC;
uint32_t BytesCount;
uint32_t Size;
uint32_t Width;
uint32_t Height;
uint16_t Planes;
uint16_t BitCount;
uint32_t Compression;
uint32_t SizeImage;
uint32_t XPelsPerMeter;
uint32_t YPelsPerMeter;
uint32_t ClrUsed;
uint32_t ClrImportant;
uint8_t Blue;
uint8_t Green;
uint8_t Red;
uint8_t Reserved;
} BitmapInfo;
#define WAVE_FORMAT_EX_SIZE 38
typedef struct WaveFormatEx
{
uint32_t FourCC;
uint32_t BytesCount;
uint16_t FormatTag;
uint16_t Channels;
uint32_t SamplesPerSec;
uint32_t AvgBytesPerSec;
uint16_t BlockAlign;
uint16_t BitsPerSample;
uint16_t Size;
/* mp3 specific */
uint16_t Id;
uint32_t Flags;
uint16_t BlockSize;
uint16_t FramesPerBlock;
uint16_t CodecDelay;
} WaveFormatEx;
#define AVI_STREAM_HEADER_SIZE 64
typedef struct AviStreamHeader
{
uint32_t FourCC;
uint32_t BytesCount;
uint32_t Type;
uint32_t Handler;
uint32_t Flags;
uint16_t Priority;
uint16_t Language;
uint32_t InitialFrames;
uint32_t Scale;
uint32_t Rate;
uint32_t Start;
uint32_t Length;
uint32_t SuggestedBufferSize;
uint32_t Quality;
uint32_t SampleSize;
int16_t Left;
int16_t Top;
int16_t Right;
int16_t Bottom;
} AviStreamHeader;
#define AVI_MAIN_HEADER_SIZE 64
typedef struct AviMainHeader
{
uint32_t FourCC;
uint32_t BytesCount;
uint32_t MicroSecPerFrame;
uint32_t MaxBytesPerSec;
uint32_t PaddingGranularity;
uint32_t Flags;
uint32_t TotalFrames;
uint32_t InitialFrames;
uint32_t Streams;
uint32_t SuggestedBufferSize;
uint32_t Width;
uint32_t Height;
uint32_t Reserved[4];
} AviMainHeader;
class HBAviIndex : public HBBuffer
{
public:
HBAviIndex( uint32_t size );
void WriteInt32( uint32_t val );
};
class HBAviMuxer : public HBThread
{
public:
HBAviMuxer( HBManager * manager,
HBTitle * title, HBAudio * audio1,
HBAudio * audio2,
char * fileName );
private:
void DoWork();
bool AddVideoChunk();
bool AddAudioChunk( int track );
void UpdateMainHeader();
HBManager * fManager;
HBTitle * fTitle;
HBAudio * fAudio1;
HBAudio * fAudio2;
char * fFileName;
FILE * fFile;
HBBuffer * fVideoBuffer;
HBBuffer * fAudio1Buffer;
HBBuffer * fAudio2Buffer;
/* The main header */
AviMainHeader fMainHeader;
/* The video track */
AviStreamHeader fVideoStreamHeader;
BitmapInfo fVideoStreamFormat;
/* The audio tracks */
AviStreamHeader fAudio1StreamHeader;
WaveFormatEx fAudio1StreamFormat;
AviStreamHeader fAudio2StreamHeader;
WaveFormatEx fAudio2StreamFormat;
uint32_t fRiffBytesCount;
uint32_t fHdrlBytesCount;
uint32_t fMoviBytesCount;
HBAviIndex * fIndex;
};
#endif
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