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author | Andreas Huber <andih@google.com> | 2009-12-07 09:56:32 -0800 |
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committer | Andreas Huber <andih@google.com> | 2009-12-07 11:02:28 -0800 |
commit | dacaa73ae5010b66f4224d70a520945e5b653544 (patch) | |
tree | a2c9e71b6337dd25d149bd5fa43f7a782e9387fb /media/libstagefright/codecs/aacdec/sfb.h | |
parent | 5921fb51e0219ddd7cad439a73495f320c57d50e (diff) | |
download | frameworks_base-dacaa73ae5010b66f4224d70a520945e5b653544.zip frameworks_base-dacaa73ae5010b66f4224d70a520945e5b653544.tar.gz frameworks_base-dacaa73ae5010b66f4224d70a520945e5b653544.tar.bz2 |
Initial check in of stagefright software AAC decoder based on PV source code.
Diffstat (limited to 'media/libstagefright/codecs/aacdec/sfb.h')
-rw-r--r-- | media/libstagefright/codecs/aacdec/sfb.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacdec/sfb.h b/media/libstagefright/codecs/aacdec/sfb.h new file mode 100644 index 0000000..0cc1707 --- /dev/null +++ b/media/libstagefright/codecs/aacdec/sfb.h @@ -0,0 +1,117 @@ +/* ------------------------------------------------------------------ + * Copyright (C) 1998-2009 PacketVideo + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either + * express or implied. + * See the License for the specific language governing permissions + * and limitations under the License. + * ------------------------------------------------------------------- + */ +/* + + Pathname: sfb.h + +------------------------------------------------------------------------------ + REVISION HISTORY + + Description: created to declare scalefactor bands for all sampling rates + + Description: Change short to Int16 + + Description: Eliminated declaration of sfb_96_128 array, values are equal + to array sfb_64_128 + +------------------------------------------------------------------------------ + INCLUDE DESCRIPTION + + this file declares the scalefactor bands for all sampling rates + +------------------------------------------------------------------------------ +*/ + + +/*---------------------------------------------------------------------------- +; CONTINUE ONLY IF NOT ALREADY DEFINED +----------------------------------------------------------------------------*/ +#ifndef SFB_H +#define SFB_H + +/*---------------------------------------------------------------------------- +; INCLUDES +----------------------------------------------------------------------------*/ +#include "pv_audio_type_defs.h" +#include "s_sr_info.h" +#include "e_progconfigconst.h" + +/*---------------------------------------------------------------------------- +; MACROS +; Define module specific macros here +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; DEFINES +; Include all pre-processor statements here. +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; EXTERNAL VARIABLES REFERENCES +; Declare variables used in this module but defined elsewhere +----------------------------------------------------------------------------*/ +extern const Int16 sfb_96_1024[]; /* 41 scfbands */ + +extern const Int16 sfb_64_1024[]; /* 41 scfbands 47 */ + +extern const Int16 sfb_64_128[]; /* 12 scfbands */ + + +extern const Int16 sfb_48_1024[]; /* 49 scfbands */ + +extern const Int16 sfb_48_128[]; /* 14 scfbands */ + +extern const Int16 sfb_32_1024[]; /* 51 scfbands */ + +extern const Int16 sfb_24_1024[]; /* 47 scfbands */ + +extern const Int16 sfb_24_128[]; /* 15 scfbands */ + +extern const Int16 sfb_16_1024[]; /* 43 scfbands */ + +extern const Int16 sfb_16_128[]; /* 15 scfbands */ + +extern const Int16 sfb_8_1024[]; /* 40 scfbands */ + +extern const Int16 sfb_8_128[]; /* 15 scfbands */ + +extern const SR_Info samp_rate_info[12]; + +/*---------------------------------------------------------------------------- +; SIMPLE TYPEDEF'S +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; ENUMERATED TYPEDEF'S +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; STRUCTURES TYPEDEF'S +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; GLOBAL FUNCTION DEFINITIONS +; Function Prototype declaration +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; END +----------------------------------------------------------------------------*/ +#endif + + |