Use libFLAC_dynamic.dll instead of using a static library. Update libFLAC to 1.3.2

CUETools.Codecs.libFLAC/libFLAC.cs

@@ -0,0 +1,221 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace CUETools.Codecs.libFLAC
+{
+    internal struct FLAC__FrameHeader
+    {
+        internal int blocksize;
+        internal int sample_rate;
+        internal int channels;
+        internal FLAC__ChannelAssignment channel_assignment;
+        internal int bits_per_sample;
+        internal FLAC__FrameNumberType number_type;
+        internal ulong sample_number; // can be uint frame_number depending on number_type
+        internal byte crc;
+    };
+
+    //internal struct FLAC__Subframe
+    //{
+    //    FLAC__SubframeType type;
+    //    [FieldOffset(4)]
+    //    FLAC__Subframe_Constant data_constant;
+    //    [FieldOffset(4)]
+    //    FLAC__Subframe_Fixed data_fixed;
+    //    [FieldOffset(4)]
+    //    FLAC__Subframe_LPC data_lpc;
+    //    [FieldOffset(4)]
+    //    FLAC__Subframe_Verbatim data_verbatim;
+	   // uint wasted_bits;
+    //};
+
+    internal unsafe struct FLAC__Frame
+    {
+        internal FLAC__FrameHeader header;
+        //fixed FLAC__Subframe subframes[FLACDLL.FLAC__MAX_CHANNELS];
+        //FLAC__FrameFooter footer;
+    };
+
+    [StructLayout(LayoutKind.Explicit), Serializable]
+    internal struct FLAC__StreamMetadata
+    {
+        [FieldOffset(0)]
+        internal FLAC__MetadataType type;
+        [FieldOffset(4)]
+        internal int is_last;
+        [FieldOffset(8)]
+        internal uint length;
+        [FieldOffset(16)]
+        internal FLAC__StreamMetadata_StreamInfo stream_info;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_Padding padding;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_Application application;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_SeekTable seek_table;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_VorbisComment vorbis_comment;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_CueSheet cue_sheet;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_Picture picture;
+        // [FieldOffset(16)]
+        // internal FLAC__StreamMetadata_Unknown unknown;
+    };
+
+    [StructLayout(LayoutKind.Sequential), Serializable]
+    internal unsafe struct FLAC__StreamMetadata_StreamInfo
+    {
+        internal int min_blocksize, max_blocksize;
+        internal int min_framesize, max_framesize;
+        internal int sample_rate;
+        internal int channels;
+        internal int bits_per_sample;
+        internal long total_samples;
+        internal fixed byte md5sum[16];
+    };
+
+    internal enum FLAC__ChannelAssignment
+    {
+        FLAC__CHANNEL_ASSIGNMENT_INDEPENDENT = 0,
+        FLAC__CHANNEL_ASSIGNMENT_LEFT_SIDE = 1,
+        FLAC__CHANNEL_ASSIGNMENT_RIGHT_SIDE = 2,
+        FLAC__CHANNEL_ASSIGNMENT_MID_SIDE = 3
+    };
+
+    internal enum FLAC__FrameNumberType
+    {
+        FLAC__FRAME_NUMBER_TYPE_FRAME_NUMBER,
+        FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER
+    };
+
+    internal enum FLAC__StreamDecoderInitStatus
+    {
+        FLAC__STREAM_DECODER_INIT_STATUS_OK = 0,
+        FLAC__STREAM_DECODER_INIT_STATUS_UNSUPPORTED_CONTAINER,
+        FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS,
+        FLAC__STREAM_DECODER_INIT_STATUS_MEMORY_ALLOCATION_ERROR,
+        FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE,
+        FLAC__STREAM_DECODER_INIT_STATUS_ALREADY_INITIALIZED
+    };
+
+    internal enum FLAC__StreamDecoderWriteStatus
+    {
+        FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE,
+        FLAC__STREAM_DECODER_WRITE_STATUS_ABORT
+    };
+
+    internal enum FLAC__StreamDecoderReadStatus
+    {
+        FLAC__STREAM_DECODER_READ_STATUS_CONTINUE,
+        FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM,
+        FLAC__STREAM_DECODER_READ_STATUS_ABORT
+    };
+
+    internal enum FLAC__StreamDecoderSeekStatus
+    {
+        FLAC__STREAM_DECODER_SEEK_STATUS_OK,
+        FLAC__STREAM_DECODER_SEEK_STATUS_ERROR,
+        FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED
+    };
+
+    internal enum FLAC__StreamDecoderTellStatus
+    {
+        FLAC__STREAM_DECODER_TELL_STATUS_OK,
+        FLAC__STREAM_DECODER_TELL_STATUS_ERROR,
+        FLAC__STREAM_DECODER_TELL_STATUS_UNSUPPORTED
+    };
+
+    internal enum FLAC__StreamDecoderLengthStatus
+    {
+        FLAC__STREAM_DECODER_LENGTH_STATUS_OK,
+        FLAC__STREAM_DECODER_LENGTH_STATUS_ERROR,
+        FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED
+    };
+
+    internal enum FLAC__StreamDecoderErrorStatus
+    {
+        FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC,
+        FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER,
+        FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH,
+        FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM
+    };
+
+    internal enum FLAC__StreamDecoderState
+    {
+        FLAC__STREAM_DECODER_SEARCH_FOR_METADATA = 0,
+        FLAC__STREAM_DECODER_READ_METADATA,
+        FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC,
+        FLAC__STREAM_DECODER_READ_FRAME,
+        FLAC__STREAM_DECODER_END_OF_STREAM,
+        FLAC__STREAM_DECODER_OGG_ERROR,
+        FLAC__STREAM_DECODER_SEEK_ERROR,
+        FLAC__STREAM_DECODER_ABORTED,
+        FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR,
+        FLAC__STREAM_DECODER_UNINITIALIZED
+    };
+
+    internal enum FLAC__StreamEncoderState : int
+    {
+        FLAC__STREAM_ENCODER_OK = 0,
+        FLAC__STREAM_ENCODER_UNINITIALIZED,
+        FLAC__STREAM_ENCODER_OGG_ERROR,
+        FLAC__STREAM_ENCODER_VERIFY_DECODER_ERROR,
+        FLAC__STREAM_ENCODER_VERIFY_MISMATCH_IN_AUDIO_DATA,
+        FLAC__STREAM_ENCODER_CLIENT_ERROR,
+        FLAC__STREAM_ENCODER_IO_ERROR,
+        FLAC__STREAM_ENCODER_FRAMING_ERROR,
+        FLAC__STREAM_ENCODER_MEMORY_ALLOCATION_ERROR
+    };
+
+    internal enum FLAC__StreamEncoderInitStatus
+    {
+        FLAC__STREAM_ENCODER_INIT_STATUS_OK = 0,
+        FLAC__STREAM_ENCODER_INIT_STATUS_ENCODER_ERROR,
+        FLAC__STREAM_ENCODER_INIT_STATUS_UNSUPPORTED_CONTAINER,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_CALLBACKS,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_NUMBER_OF_CHANNELS,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_BITS_PER_SAMPLE,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_SAMPLE_RATE,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_BLOCK_SIZE,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_MAX_LPC_ORDER,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_QLP_COEFF_PRECISION,
+        FLAC__STREAM_ENCODER_INIT_STATUS_BLOCK_SIZE_TOO_SMALL_FOR_LPC_ORDER,
+        FLAC__STREAM_ENCODER_INIT_STATUS_NOT_STREAMABLE,
+        FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_METADATA,
+        FLAC__STREAM_ENCODER_INIT_STATUS_ALREADY_INITIALIZED
+    };
+
+    internal enum FLAC__MetadataType : int
+    {
+        FLAC__METADATA_TYPE_STREAMINFO = 0,
+        FLAC__METADATA_TYPE_PADDING = 1,
+        FLAC__METADATA_TYPE_APPLICATION = 2,
+        FLAC__METADATA_TYPE_SEEKTABLE = 3,
+        FLAC__METADATA_TYPE_VORBIS_COMMENT = 4,
+        FLAC__METADATA_TYPE_CUESHEET = 5,
+        FLAC__METADATA_TYPE_PICTURE = 6,
+        FLAC__METADATA_TYPE_UNDEFINED = 7,
+        FLAC__MAX_METADATA_TYPE = 126,
+    };
+
+    internal enum FLAC__StreamEncoderWriteStatus
+    {
+        FLAC__STREAM_ENCODER_WRITE_STATUS_OK = 0,
+        FLAC__STREAM_ENCODER_WRITE_STATUS_FATAL_ERROR
+    };
+
+    internal enum FLAC__StreamEncoderSeekStatus
+    {
+        FLAC__STREAM_ENCODER_SEEK_STATUS_OK,
+        FLAC__STREAM_ENCODER_SEEK_STATUS_ERROR,
+        FLAC__STREAM_ENCODER_SEEK_STATUS_UNSUPPORTED
+    };
+
+    internal enum FLAC__StreamEncoderTellStatus
+    {
+        FLAC__STREAM_ENCODER_TELL_STATUS_OK,
+        FLAC__STREAM_ENCODER_TELL_STATUS_ERROR,
+        FLAC__STREAM_ENCODER_TELL_STATUS_UNSUPPORTED
+    };
+}