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, 41 insertions, 0 deletions

diff --git a/src/libfaad/pulse.c b/src/libfaad/pulse.c
new file mode 100644
index 000000000..f3f149a71
--- /dev/null
+++ b/src/libfaad/pulse.c
@@ -0,0 +1,41 @@
+/*
+** 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: pulse.c,v 1.1 2002/07/14 23:43:01 miguelfreitas Exp $
+**/
+
+#include "common.h"
+#include "syntax.h"
+#include "pulse.h"
+
+void pulse_decode(ic_stream *ics, int16_t *spec_data)
+{
+    uint8_t i;
+    uint16_t k;
+    pulse_info *pul = &(ics->pul);
+
+    k = ics->swb_offset[pul->pulse_start_sfb];
+
+    for(i = 0; i <= pul->number_pulse; i++) {
+        k += pul->pulse_offset[i];
+        if (spec_data[k] > 0)
+            spec_data[k] += pul->pulse_amp[i];
+        else
+            spec_data[k] -= pul->pulse_amp[i];
+    }
+}