merge FAAD2 - the GPL AAC decoder library.

xine_decoder.c is working, but demux_qt must send some needed
initialization data. currently it's hardcoded to play my test stream, so
it's not usable yet.

CVS patchset: 2267
CVS date: 2002/07/14 23:43:01

1 files changed, 55 insertions, 0 deletions

diff --git a/src/libfaad/ic_predict.h b/src/libfaad/ic_predict.h
new file mode 100644
index 000000000..054615329
--- /dev/null
+++ b/src/libfaad/ic_predict.h
@@ -0,0 +1,55 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**  
+** 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.
+** 
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+** 
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software 
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: ic_predict.h,v 1.1 2002/07/14 23:43:01 miguelfreitas Exp $
+**/
+
+#ifdef MAIN_DEC
+
+#ifndef __IC_PREDICT_H__
+#define __IC_PREDICT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ALPHA      0.90625f
+#define A          0.953125f
+#define B          0.953125f
+
+
+/* used to save the state */
+typedef struct {
+    real_t r[2];
+    real_t KOR[2];
+    real_t VAR[2];
+} pred_state;
+
+
+void pns_reset_pred_state(ic_stream *ics, pred_state *state);
+void reset_all_predictors(pred_state *state, uint16_t frame_len);
+void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state,
+                   uint16_t frame_len);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif