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, 121 insertions, 0 deletions

diff --git a/src/libfaad/faad.h b/src/libfaad/faad.h
new file mode 100644
index 000000000..68e5bf3a6
--- /dev/null
+++ b/src/libfaad/faad.h
@@ -0,0 +1,121 @@
+/*
+** 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: faad.h,v 1.1 2002/07/14 23:43:01 miguelfreitas Exp $
+**/
+
+#ifndef __AACDEC_H__
+#define __AACDEC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#ifdef _WIN32
+  #pragma pack(push, 8)
+  #ifndef FAADAPI
+    #define FAADAPI __cdecl
+  #endif
+#else
+  #ifndef FAADAPI
+    #define FAADAPI
+  #endif
+#endif
+
+
+#define MAIN 0
+#define LC   1
+#define SSR  2
+#define LTP  3
+#define ER_LC  17
+#define LD   23
+#define DRM_ER_LC   27 /* special object type for DRM */
+
+#define FAAD_FMT_16BIT 1
+#define FAAD_FMT_24BIT 2
+#define FAAD_FMT_32BIT 3
+#define FAAD_FMT_FLOAT 4
+
+/* A decode call can eat up to FAAD_MIN_STREAMSIZE octets per decoded channel,
+   so at least so much octets per channel should be available in this stream */
+#define FAAD_MIN_STREAMSIZE 768 /* 6144 bits/channel */
+
+
+typedef void *faacDecHandle;
+
+
+typedef struct faacDecConfiguration
+{
+    unsigned char defObjectType;
+    unsigned long defSampleRate;
+    unsigned char outputFormat;
+} faacDecConfiguration, *faacDecConfigurationPtr;
+
+typedef struct faacDecFrameInfo
+{
+    unsigned long bytesconsumed;
+    unsigned long samples;
+    unsigned char channels;
+    unsigned char error;
+} faacDecFrameInfo;
+
+unsigned char* FAADAPI faacDecGetErrorMessage(unsigned char errcode);
+
+faacDecHandle FAADAPI faacDecOpen();
+
+faacDecConfigurationPtr FAADAPI faacDecGetCurrentConfiguration(faacDecHandle hDecoder);
+
+unsigned char FAADAPI faacDecSetConfiguration(faacDecHandle hDecoder,
+                                    faacDecConfigurationPtr config);
+
+/* Init the library based on info from the AAC file (ADTS/ADIF) */
+long FAADAPI faacDecInit(faacDecHandle hDecoder,
+                        unsigned char *buffer,
+                        unsigned long *samplerate,
+                        unsigned char *channels);
+
+/* Init the library using a DecoderSpecificInfo */
+char FAADAPI faacDecInit2(faacDecHandle hDecoder, unsigned char *pBuffer,
+                         unsigned long SizeOfDecoderSpecificInfo,
+                         unsigned long *samplerate, unsigned char *channels);
+
+void FAADAPI faacDecClose(faacDecHandle hDecoder);
+
+void* FAADAPI faacDecDecode(faacDecHandle hDecoder,
+                            faacDecFrameInfo *hInfo,
+                            unsigned char *buffer);
+
+char FAADAPI AudioSpecificConfig(unsigned char *pBuffer,
+                                 unsigned long *samplerate,
+                                 unsigned char *channels,
+                                 unsigned char *sf_index,
+                                 unsigned char *object_type,
+                                 unsigned char *aacSectionDataResilienceFlag,
+                                 unsigned char *aacScalefactorDataResilienceFlag,
+                                 unsigned char *aacSpectralDataResilienceFlag,
+                                 unsigned char *frameLengthFlag);
+
+#ifdef _WIN32
+  #pragma pack(pop)
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif