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