Changeset 371 for dsfilters/dec_mpc/src/mpc_filter.h

Timestamp:

12/15/07 14:49:14 (16 years ago)

Author:

radscorpion

Message:

Decoder now can decode and play SV8 streams. It can be used along with old RadLight filter, which will take care of SV7 files.

File:

• dsfilters/dec_mpc/src/mpc_filter.h (modified) (3 diffs)

dsfilters/dec_mpc/src/mpc_filter.h

@@ -11 +11 @@
 #define CMD_STOP                1
 #define CMD_RUN                 2
+
+//-----------------------------------------------------------------------------
+//
+//      CMPCReader class
+//
+//-----------------------------------------------------------------------------
+class CMPCReader
+{
+public:
+        BYTE            *buf;           // out internal buffer
+        int                     size;           // also the size
+        int                     pos;            // position
+        mpc_reader      rd;                     // this is the interface for libmpc
+
+public:
+        CMPCReader();
+        virtual ~CMPCReader();
+
+        // I/O methods
+        int Read(void *buf, int size);          // read data
+        bool Seek(int offset);                          // seek to position
+        int Tell();                                                     // tell current position
+        int GetSize();                                          // get total size
+        bool CanSeek();                                         // is seekable ?
+
+        // pass buffers to reader
+        void SetData(BYTE *data, int size);
+        void AppendSE();
+};
 
 
@@ -26 +55 @@
         CCritSec                        lock_filter;
         WAVEFORMATEX            wfOut;
+
+        // comes in media type
+        CMediaType                      mtIn;
+        BYTE                            *decoder_specific;
+        int                                     decoder_specific_size;
+
+        // musepack internals
+        CMPCReader                      reader;
+        mpc_streaminfo          stream_info;
+        mpc_bits_reader         bits;
+        mpc_demux                       *demux;
 
 public:
@@ -54 +94 @@
         // decoding input packets
         virtual HRESULT Receive(IMediaSample *pSample);
-        //HRESULT DeliverSamples(int16 *input, int time_count);
         virtual HRESULT GetDeliveryBuffer(IMediaSample **sample);
+
+        // Initialization from decoder_specific
+        int OpenDemux(mpc_demux **dmx, mpc_streaminfo *si);
 
 };
 
 
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