diff options
Diffstat (limited to 'media/libstagefright/codecs/aacdec/synthesis_sub_band.h')
-rw-r--r-- | media/libstagefright/codecs/aacdec/synthesis_sub_band.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacdec/synthesis_sub_band.h b/media/libstagefright/codecs/aacdec/synthesis_sub_band.h new file mode 100644 index 0000000..042c488 --- /dev/null +++ b/media/libstagefright/codecs/aacdec/synthesis_sub_band.h @@ -0,0 +1,78 @@ +/* ------------------------------------------------------------------ + * 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: synthesis_sub_band.h + +------------------------------------------------------------------------------ + REVISION HISTORY + + Who: Date: + Description: +------------------------------------------------------------------------------ + INCLUDE DESCRIPTION + +------------------------------------------------------------------------------ +*/ + +#ifndef SYNTHESIS_SUB_BAND_H +#define SYNTHESIS_SUB_BAND_H + +/*---------------------------------------------------------------------------- +; INCLUDES +----------------------------------------------------------------------------*/ + +#include "pv_audio_type_defs.h" + +/*---------------------------------------------------------------------------- +; MACROS +; Define module specific macros here +----------------------------------------------------------------------------*/ +#ifdef __cplusplus +extern "C" +{ +#endif + + + /*---------------------------------------------------------------------------- + ; EXTERNAL VARIABLES REFERENCES + ----------------------------------------------------------------------------*/ + + /*---------------------------------------------------------------------------- + ; DEFINES AND SIMPLE TYPEDEF'S + ----------------------------------------------------------------------------*/ + + + void synthesis_sub_band_LC(Int32 Sr[], Int16 data[]); + void synthesis_sub_band_LC_down_sampled(Int32 Sr[], Int16 data[]); + + +#ifdef HQ_SBR + + void synthesis_sub_band(Int32 Sr[], Int32 Si[], Int16 data[]); + void synthesis_sub_band_down_sampled(Int32 Sr[], Int32 Si[], Int16 data[]); + +#endif + + +#ifdef __cplusplus +} +#endif + +#endif /* SYNTHESIS_SUB_BAND_H */ + |