Adds support for Ogg Vorbis

AudioCodecs/include/AudioCodecs.h

@@ -8,7 +8,6 @@
 #ifndef AudioCodecs_h
 #define AudioCodecs_h
 
-#import "OggVorbisBridge.h"
 #import "VorbisFileBridge.h"
 
 #endif /* AudioCodecs_h */

AudioCodecs/include/OggVorbisBridge.h

@@ -1,81 +0,0 @@
-//
-//  OggVorbisBridge.h
-//  AudioStreaming
-//
-//  Created on 25/10/2025.
-//
-
-#ifndef OggVorbisBridge_h
-#define OggVorbisBridge_h
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <ogg/ogg.h>
-#include <vorbis/codec.h>
-#include <vorbis/vorbisfile.h>
-
-// Error codes
-typedef enum {
-    OGGVORBIS_SUCCESS = 0,
-    OGGVORBIS_ERROR_OUT_OF_MEMORY = -1,
-    OGGVORBIS_ERROR_INVALID_SETUP = -2,
-    OGGVORBIS_ERROR_INVALID_STREAM = -3,
-    OGGVORBIS_ERROR_INVALID_HEADER = -4,
-    OGGVORBIS_ERROR_INVALID_PACKET = -5,
-    OGGVORBIS_ERROR_INTERNAL = -6,
-    OGGVORBIS_ERROR_EOF = -7
-} OggVorbisError;
-
-// Stream info
-typedef struct {
-    uint32_t serialNumber;
-    uint64_t pageCount;
-    uint64_t totalSamples;
-    uint32_t sampleRate;
-    uint8_t channels;
-    uint32_t bitRate;
-    uint32_t nominalBitrate;
-    uint32_t minBitrate;
-    uint32_t maxBitrate;
-    int blocksize0;
-    int blocksize1;
-    int64_t granulePosition;
-} OggVorbisStreamInfo;
-
-// Decoder context
-typedef struct OggVorbisDecoderContext OggVorbisDecoderContext;
-
-// Create a new decoder context
-OggVorbisDecoderContext* OggVorbisDecoderCreate(void);
-
-// Destroy a decoder context
-void OggVorbisDecoderDestroy(OggVorbisDecoderContext* context);
-
-// Initialize the decoder with initial data
-OggVorbisError OggVorbisDecoderInit(OggVorbisDecoderContext* context, const void* data, size_t dataSize);
-
-// Process a chunk of Ogg Vorbis data
-OggVorbisError OggVorbisDecoderProcessData(OggVorbisDecoderContext* context, const void* data, size_t dataSize);
-
-// Get information about the Ogg Vorbis stream
-OggVorbisError OggVorbisDecoderGetInfo(OggVorbisDecoderContext* context, OggVorbisStreamInfo* info);
-
-// Get decoded PCM data
-OggVorbisError OggVorbisDecoderGetPCMData(OggVorbisDecoderContext* context, float** pcmData, int* samplesDecoded);
-
-// Seek to a specific time position (in seconds)
-OggVorbisError OggVorbisDecoderSeek(OggVorbisDecoderContext* context, double timeInSeconds);
-
-// Reset the decoder
-OggVorbisError OggVorbisDecoderReset(OggVorbisDecoderContext* context);
-
-// Get a comment from the Vorbis stream
-const char* OggVorbisDecoderGetComment(OggVorbisDecoderContext* context, const char* key);
-
-// Get all comments from the Vorbis stream
-int OggVorbisDecoderGetCommentCount(OggVorbisDecoderContext* context);
-void OggVorbisDecoderGetCommentPair(OggVorbisDecoderContext* context, int index, const char** key, const char** value);
-
-#endif /* OggVorbisBridge_h */

AudioCodecs/include/VorbisFileBridge.h

@@ -18,6 +18,7 @@ typedef struct {
     int channels;
     long long total_pcm_samples; // -1 if unknown
     double duration_seconds;     // < 0 if unknown
+    long bitrate_nominal;        // nominal bitrate in bits/sec, or 0 if unknown
 } VFStreamInfo;
 
 // Stream lifecycle
@@ -40,6 +41,12 @@ int VFGetInfo(VFFileRef vf, VFStreamInfo *out_info);
 // Read interleaved float32 PCM frames into dst; returns number of frames read, 0 on EOF, <0 on error
 long VFReadInterleavedFloat(VFFileRef vf, float *dst, int max_frames);
 
+// Seek to a specific time in seconds; returns 0 on success, <0 on error
+int VFSeekTime(VFFileRef vf, double time_seconds);
+
+// Check if the stream is seekable; returns 1 if seekable, 0 if not
+int VFIsSeekable(VFFileRef vf);
+
 #ifdef __cplusplus
 }
 #endif