Envelope infrastructure now in place. Basic preecho running (but

[platform/upstream/libvorbis.git] / lib / envelope.h

diff --git a/lib/envelope.h b/lib/envelope.h
index 0b10b5e..8f25966 100644 (file)
--- a/lib/envelope.h
+++ b/lib/envelope.h
@@ -14,7 +14,7 @@
  function: PCM data envelope analysis and manipulation
  author: Monty <xiphmont@mit.edu>
  modifications by: Monty
- last modification date: Jul 27 1999
+ last modification date: Aug 06 1999
 
  ********************************************************************/
 
@@ -22,7 +22,9 @@
 #define _V_ENVELOPE_
 
 extern void _ve_envelope_multipliers(vorbis_dsp_state *v);
-extern void _ve_envelope_apply(vorbis_block *vb);
+extern void _ve_envelope_apply(vorbis_block *vb,int multp);
+extern void _ve_envelope_sparsify(vorbis_block *vb);
+extern void _ve_envelope_init(envelope_lookup *e,int samples_per);
 
 #endif