Changeset 378 for dsfilters/demux_mpc/src/bits.h

Timestamp:

01/03/08 23:50:40 (16 years ago)

Author:

radscorpion

Message:

Basic SV7 parsing. TODO: Construct seeking table.
!!! WARNING !!! If you compile this binary, you won't get any SV7 sound yet.

File:

• dsfilters/demux_mpc/src/bits.h (modified) (1 diff)

dsfilters/demux_mpc/src/bits.h

@@ -105 +105 @@
         inline void NeedBits24() { while (bits<24) { bitbuf |= (buf[0] << (24-bits)); buf++; bits+= 8; } };
         inline void NeedBits32() { while (bits<32) { bitbuf |= (buf[0] << (24-bits)); buf++; bits+= 8; } };
+
+        // Musepack SV7 32-bit words
+        inline void NeedBits32_MPC() 
+        {
+                NeedBits32();
+                uint8   tmp[4];
+                tmp[0] = (bitbuf>> 0) & 0xff;
+                tmp[1] = (bitbuf>> 8) & 0xff; 
+                tmp[2] = (bitbuf>>16) & 0xff; 
+                tmp[3] = (bitbuf>>24) & 0xff; 
+                bitbuf = (tmp[0] << 24) | (tmp[1] << 16) | (tmp[2] << 8) | (tmp[3]);
+        }
 };