cog/Plugins/FFMPEG/FFMPEGDecoder.h

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//
// FFMPEGDecoder.h
// FFMPEG
//
// Created by Andre Reffhaug on 2/26/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import <Cocoa/Cocoa.h>
#import "Plugin.h"
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
extern int ffmpeg_read(void *opaque, uint8_t *buf, int buf_size);
extern int ffmpeg_write(void *opaque, uint8_t *buf, int buf_size);
int64_t ffmpeg_seek(void *opaque, int64_t offset, int whence);
@interface FFMPEGDecoder : NSObject <CogDecoder> {
id<CogSource> source;
BOOL seekable;
int channels;
uint32_t channelConfig;
int bitsPerSample;
BOOL floatingPoint;
BOOL lossy;
float frequency;
long totalFrames;
long framesRead;
int bitrate;
int subsong;
int64_t startTime;
int64_t endTime;
BOOL seekedToStart;
@private
unsigned char *buffer;
AVIOContext *ioCtx;
int streamIndex;
AVFormatContext *formatCtx;
AVCodecContext *codecCtx;
AVFrame *lastDecodedFrame;
AVPacket *lastReadPacket;
int sampleBufferSize;
uint8_t *sampleBuffer;
int metadataUpdateInterval;
int metadataUpdateCount;
BOOL metadataUpdated;
AudioChunk *prebufferedChunk;
BOOL rawDSD;
BOOL rawDSDReverseBits;
BOOL rawDSDPlanar;
int bytesConsumedFromDecodedFrame;
BOOL readNextPacket;
int64_t seekFrame;
int64_t skipSamples;
BOOL endOfStream;
BOOL endOfAudio;
int metadataIndex;
int attachedPicIndex;
NSData *albumArt;
NSDictionary *metaDict;
NSDictionary *id3Metadata;
}
@end