Changeset 161 for libmpc/branches/r2d/libmpcdec/mpc_demux.c

Timestamp:

12/18/06 20:52:54 (18 years ago)

Author:

r2d

Message:

• changed entropy coding (all huffman tables are canonical)
• scalefactor range now -6..121, no more clipping
• compression gain is 2.36% on the test file

File:

• libmpc/branches/r2d/libmpcdec/mpc_demux.c (modified) (2 diffs)

libmpc/branches/r2d/libmpcdec/mpc_demux.c

@@ -312 +312 @@
         if (d->si.stream_version >= 8) {
                 mpc_bits_reader r;
+                i->is_key_frame = MPC_FALSE;
                 if (d->block_bits < 8 && d->end == MPC_FALSE) {
-                        mpc_block b;
+                        mpc_block b = {{0,0},0};
                         d->bits_reader.count &= -8;
                         if (d->d->decoded_samples == (d->seek_table_size << d->seek_pwr) * MPC_FRAME_LENGTH) {
@@ -331 +332 @@
                         }
                         d->block_bits = (mpc_uint32_t) b.size * 8;
+                        i->is_key_frame = MPC_TRUE;
                 }
                 // FIXME : this is not good if block size > buffer size