From 956c553ab0ce72f8074ad0fda2ffd66a0305700c Mon Sep 17 00:00:00 2001 From: James Dong Date: Fri, 14 May 2010 15:45:22 -0700 Subject: Initial software encoder checkins Change-Id: I27f387db23594e46384c4eb3a0093ce220bb6b60 --- media/libstagefright/codecs/aacenc/inc/adj_thr.h | 57 ++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 media/libstagefright/codecs/aacenc/inc/adj_thr.h (limited to 'media/libstagefright/codecs/aacenc/inc/adj_thr.h') diff --git a/media/libstagefright/codecs/aacenc/inc/adj_thr.h b/media/libstagefright/codecs/aacenc/inc/adj_thr.h new file mode 100644 index 0000000..4057cbe --- /dev/null +++ b/media/libstagefright/codecs/aacenc/inc/adj_thr.h @@ -0,0 +1,57 @@ +/* + ** 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: adj_thr.h + + Content: Threshold compensation function + +*******************************************************************************/ + +#ifndef __ADJ_THR_H +#define __ADJ_THR_H + +#include "adj_thr_data.h" +#include "qc_data.h" +#include "interface.h" + +Word16 bits2pe(const Word16 bits); + +Word32 AdjThrNew(ADJ_THR_STATE** phAdjThr, + Word32 nElements); + +void AdjThrDelete(ADJ_THR_STATE *hAdjThr); + +void AdjThrInit(ADJ_THR_STATE *hAdjThr, + const Word32 peMean, + Word32 chBitrate); + +void AdjustThresholds(ADJ_THR_STATE *adjThrState, + ATS_ELEMENT* AdjThrStateElement, + PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS], + PSY_OUT_ELEMENT *psyOutElement, + Word16 *chBitDistribution, + Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB], + Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB], + QC_OUT_ELEMENT* qcOE, + ELEMENT_BITS* elBits, + const Word16 nChannels, + const Word16 maxBitFac); + +void AdjThrUpdate(ATS_ELEMENT *AdjThrStateElement, + const Word16 dynBitsUsed); + + +#endif -- cgit v1.1