Changeset 147 for libmpc/branches/r2d/include/mpcdec/mpcdec.h

Timestamp:

11/20/06 19:53:36 (17 years ago)

Author:

r2d

Message:

• added a first version of the seek table for sv8

File:

• libmpc/branches/r2d/include/mpcdec/mpcdec.h (modified) (4 diffs)

libmpc/branches/r2d/include/mpcdec/mpcdec.h

@@ -57 +57 @@
 
 typedef struct mpc_frame_info_t {
-        mpc_uint32_t samples;   // number of samples in the frame
-        mpc_uint32_t bits;      // number of bits consumed by this frame
-        MPC_SAMPLE_FORMAT * buffer;     // frame samples buffer (size = samples * channels * sizeof(MPC_SAMPLE_FORMAT)
+        mpc_uint32_t samples;   /// number of samples in the frame
+        mpc_int32_t bits;       /// number of bits consumed by this frame (-1) if end of stream
+        MPC_SAMPLE_FORMAT * buffer;     /// frame samples buffer (size = samples * channels * sizeof(MPC_SAMPLE_FORMAT)
 } mpc_frame_info;
 
@@ -75 +75 @@
 // void mpc_decoder_set_seeking(mpc_decoder *p_dec, mpc_streaminfo *si, mpc_bool_t fast_seeking);
 
-// void mpc_decoder_set_streaminfo(mpc_decoder *p_dec, mpc_streaminfo *si);
+/**
+ * set the scf indexes for seeking use
+ * needed only for sv7 seeking
+ * @param d
+ */
+void mpc_decoder_reset_scf(mpc_decoder * d);
 
 /// Sets decoder sample scaling factor.  All decoded samples will be multiplied
@@ -92 +97 @@
 void mpc_decoder_decode_frame(mpc_decoder * d, mpc_bits_reader * r, mpc_frame_info * i);
 
-/// Seeks to the specified sample in the source stream.
-// mpc_bool_t mpc_decoder_seek_sample(mpc_decoder *p_dec, mpc_int64_t destsample);
-
-/// Seeks to specified position in seconds in the source stream.
-// mpc_bool_t mpc_decoder_seek_seconds(mpc_decoder *p_dec, double seconds);
-
 // init demuxer
 mpc_demux * mpc_demux_init(mpc_reader * p_reader);
@@ -106 +105 @@
 // get streaminfo
 void mpc_demux_get_info(mpc_demux * d, mpc_streaminfo * i);
+// seek
+mpc_status mpc_demux_seek_sample(mpc_demux * d, mpc_int64_t destsample);
+mpc_status mpc_demux_seek_second(mpc_demux * d, double seconds);
+
 
 #ifdef __cplusplus