1 files changed, 26 insertions, 7 deletions

diff --git a/core/multimedia/opieplayer/libmad/synth.h b/core/multimedia/opieplayer/libmad/synth.h
index 64f6a86..2c9d5c8 100644
--- a/core/multimedia/opieplayer/libmad/synth.h
+++ b/core/multimedia/opieplayer/libmad/synth.h
@@ -1,8 +1,8 @@
 /*
- * mad - MPEG audio decoder
+ * libmad - MPEG audio decoder library
  * Copyright (C) 2000-2001 Robert Leslie
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
@@ -22,24 +22,43 @@
 # ifndef LIBMAD_SYNTH_H
 # define LIBMAD_SYNTH_H
 
 # include "fixed.h"
 # include "frame.h"
 
+struct mad_pcm {
+          unsigned int samplerate;      /* sampling frequency (Hz) */
+          unsigned short channels;      /* number of channels */
+          unsigned short length;        /* number of samples per channel */
+          mad_fixed_t samples[2][1152];         /* PCM output samples [ch][sample] */
+};
+
 struct mad_synth {
           mad_fixed_t filter[2][2][2][16][8];/* polyphase filterbank outputs */
                                         /* [ch][eo][peo][s][v] */
 
           unsigned int phase;           /* current processing phase */
 
-  struct mad_pcm {
-            unsigned int samplerate;    /* sampling frequency (Hz) */
-            unsigned short channels;    /* number of channels */
-            unsigned short length;      /* number of samples per channel */
-            mad_fixed_t samples[2][1152];/* PCM output samples */
-  } pcm;
+          struct mad_pcm pcm;           /* PCM output */
+};
+
+/* single channel PCM selector */
+enum {
+  MAD_PCM_CHANNEL_SINGLE = 0
+};
+
+/* dual channel PCM selector */
+enum {
+  MAD_PCM_CHANNEL_DUAL_1 = 0,
+  MAD_PCM_CHANNEL_DUAL_2 = 1
+};
+
+/* stereo PCM selector */
+enum {
+  MAD_PCM_CHANNEL_STEREO_LEFT  = 0,
+  MAD_PCM_CHANNEL_STEREO_RIGHT = 1
 };
 
 void mad_synth_init(struct mad_synth *);
 
 # define mad_synth_finish(synth)  /* nothing */