diff options
Diffstat (limited to 'media/libstagefright/codecs/aacenc/inc/tns_param.h')
-rw-r--r-- | media/libstagefright/codecs/aacenc/inc/tns_param.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacenc/inc/tns_param.h b/media/libstagefright/codecs/aacenc/inc/tns_param.h new file mode 100644 index 0000000..26266ac --- /dev/null +++ b/media/libstagefright/codecs/aacenc/inc/tns_param.h @@ -0,0 +1,52 @@ +/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** 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.
+ */
+/*******************************************************************************
+ File: tns_param.h
+
+ Content: TNS parameters
+
+*******************************************************************************/ + +/* + TNS parameters + */ +#ifndef _TNS_PARAM_H +#define _TNS_PARAM_H + +#include "tns.h" + +typedef struct{ + Word32 samplingRate; + Word16 maxBandLong; + Word16 maxBandShort; +}TNS_MAX_TAB_ENTRY; + +typedef struct{ + Word32 bitRateFrom; + Word32 bitRateTo; + const TNS_CONFIG_TABULATED *paramMono_Long; /* contains TNS parameters */ + const TNS_CONFIG_TABULATED *paramMono_Short; + const TNS_CONFIG_TABULATED *paramStereo_Long; + const TNS_CONFIG_TABULATED *paramStereo_Short; +}TNS_INFO_TAB; + + +void GetTnsParam(TNS_CONFIG_TABULATED *tnsConfigTab, + Word32 bitRate, Word16 channels, Word16 blockType); + +void GetTnsMaxBands(Word32 samplingRate, Word16 blockType, Word16* tnsMaxSfb); + +#endif /* _TNS_PARAM_H */ |