12228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 22228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* ----------------------------------------------------------------------------------------------------------- 32228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectSoftware License for The Fraunhofer FDK AAC Codec Library for Android 42228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 54f0d97057c5c640b25518358886f8c47da9fc052Jean-Michel Trivi� Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur F�rderung der angewandten Forschung e.V. 62228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project All rights reserved. 72228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 82228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1. INTRODUCTION 92228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThe Fraunhofer FDK AAC Codec Library for Android ("FDK AAC Codec") is software that implements 102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthe MPEG Advanced Audio Coding ("AAC") encoding and decoding scheme for digital audio. 112228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThis FDK AAC Codec software is intended to be used on a wide variety of Android devices. 122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 132228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAAC's HE-AAC and HE-AAC v2 versions are regarded as today's most efficient general perceptual 142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectaudio codecs. AAC-ELD is considered the best-performing full-bandwidth communications codec by 152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectindependent studies and is widely deployed. AAC has been standardized by ISO and IEC as part 162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectof the MPEG specifications. 172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 182228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectPatent licenses for necessary patent claims for the FDK AAC Codec (including those of Fraunhofer) 192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectmay be obtained through Via Licensing (www.vialicensing.com) or through the respective patent owners 202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectindividually for the purpose of encoding or decoding bit streams in products that are compliant with 212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthe ISO/IEC MPEG audio standards. Please note that most manufacturers of Android devices already license 222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectthese patent claims through Via Licensing or directly from the patent owners, and therefore FDK AAC Codec 232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectsoftware may already be covered under those patent licenses when it is used for those licensed purposes only. 242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 252228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectCommercially-licensed AAC software libraries, including floating-point versions with enhanced sound quality, 262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectare also available from Fraunhofer. Users are encouraged to check the Fraunhofer website for additional 272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectapplications information and documentation. 282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project2. COPYRIGHT LICENSE 302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 312228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectRedistribution and use in source and binary forms, with or without modification, are permitted without 322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectpayment of copyright license fees provided that you satisfy the following conditions: 332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 342228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must retain the complete text of this software license in redistributions of the FDK AAC Codec or 352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectyour modifications thereto in source code form. 362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 372228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must retain the complete text of this software license in the documentation and/or other materials 382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectprovided with redistributions of the FDK AAC Codec or your modifications thereto in binary form. 392228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou must make available free of charge copies of the complete source code of the FDK AAC Codec and your 402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectmodifications thereto to recipients of copies in binary form. 412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 422228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThe name of Fraunhofer may not be used to endorse or promote products derived from this library without 432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectprior written permission. 442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 452228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou may not charge copyright license fees for anyone to use, copy or distribute the FDK AAC Codec 462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectsoftware or your modifications thereto. 472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 482228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYour modified versions of the FDK AAC Codec must carry prominent notices stating that you changed the software 492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectand the date of any change. For modified versions of the FDK AAC Codec, the term 502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"Fraunhofer FDK AAC Codec Library for Android" must be replaced by the term 512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"Third-Party Modified Version of the Fraunhofer FDK AAC Codec Library for Android." 522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project3. NO PATENT LICENSE 542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 552228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectNO EXPRESS OR IMPLIED LICENSES TO ANY PATENT CLAIMS, including without limitation the patents of Fraunhofer, 562228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectARE GRANTED BY THIS SOFTWARE LICENSE. Fraunhofer provides no warranty of patent non-infringement with 572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectrespect to this software. 582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 592228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectYou may use this FDK AAC Codec software or modifications thereto only for purposes that are authorized 602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectby appropriate patent licenses. 612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project4. DISCLAIMER 632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 642228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectThis FDK AAC Codec software is provided by Fraunhofer on behalf of the copyright holders and contributors 652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project"AS IS" and WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, including but not limited to the implied warranties 662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectof merchantability and fitness for a particular purpose. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 672228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectCONTRIBUTORS BE LIABLE for any direct, indirect, incidental, special, exemplary, or consequential damages, 682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectincluding but not limited to procurement of substitute goods or services; loss of use, data, or profits, 692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projector business interruption, however caused and on any theory of liability, whether in contract, strict 702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectliability, or tort (including negligence), arising in any way out of the use of this software, even if 712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectadvised of the possibility of such damage. 722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project5. CONTACT INFORMATION 742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 752228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectFraunhofer Institute for Integrated Circuits IIS 762228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAttention: Audio and Multimedia Departments - FDK AAC LL 772228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectAm Wolfsmantel 33 782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project91058 Erlangen, Germany 792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectwww.iis.fraunhofer.de/amm 812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectamm-info@iis.fraunhofer.de 822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project----------------------------------------------------------------------------------------------------------- */ 832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/******************************** MPEG Audio Encoder ************************** 852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project Initial author: M.Werner 872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project contents/description: Huffman Bitcounter & coder 882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project******************************************************************************/ 902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "bit_cnt.h" 922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#include "aacEnc_ram.h" 942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define HI_LTAB(a) (a>>16) 962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project#define LO_LTAB(a) (a & 0xffff) 972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count1_2_3_4_5_6_7_8_9_10_11 1022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts tables 1-11 1032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 1042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 1052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 1-11 1062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 1082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count1_2_3_4_5_6_7_8_9_10_11(const SHORT *RESTRICT values, 1102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 1112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 1122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 1152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc1_2,bc3_4,bc5_6,bc7_8,bc9_10,bc11,sc; 1162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1,t2,t3; 1172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc1_2=0; 1182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc3_4=0; 1192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6=0; 1202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8=0; 1212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10=0; 1222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 1232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 1242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=4){ 1262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0= values[i+0]; 1282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1= values[i+1]; 1292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2= values[i+2]; 1302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3= values[i+3]; 1312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 1,2 */ 1332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc1_2+=FDKaacEnc_huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]; 1352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 5,6 */ 1372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6+=FDKaacEnc_huff_ltab5_6[t0+4][t1+4]; 1382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6+=FDKaacEnc_huff_ltab5_6[t2+4][t3+4]; 1392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 1412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 1422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 1432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 1442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc3_4+= FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]; 1472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t0][t1]; 1492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t2][t3]; 1502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t0][t1]; 1522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t2][t3]; 1532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 1552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t2][t3]; 1562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0)+(t2>0)+(t3>0); 1582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 1592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=HI_LTAB(bc1_2); 1612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=LO_LTAB(bc1_2); 1622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=HI_LTAB(bc3_4)+sc; 1632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=LO_LTAB(bc3_4)+sc; 1642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=HI_LTAB(bc5_6); 1652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=LO_LTAB(bc5_6); 1662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=HI_LTAB(bc7_8)+sc; 1672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=LO_LTAB(bc7_8)+sc; 1682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=HI_LTAB(bc9_10)+sc; 1692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=LO_LTAB(bc9_10)+sc; 1702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 1712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 1732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 1762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count3_4_5_6_7_8_9_10_11 1782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts tables 3-11 1792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 1802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 1812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 3-11 1822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 1842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count3_4_5_6_7_8_9_10_11(const SHORT *RESTRICT values, 1862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 1872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 1882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 1892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 1912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc3_4,bc5_6,bc7_8,bc9_10,bc11,sc; 1922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1,t2,t3; 1932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc3_4=0; 1952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6=0; 1962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8=0; 1972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10=0; 1982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 1992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 2002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=4){ 2022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0= values[i+0]; 2042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1= values[i+1]; 2052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2= values[i+2]; 2062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3= values[i+3]; 2072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6+=FDKaacEnc_huff_ltab5_6[t0+4][t1+4]; 2092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6+=FDKaacEnc_huff_ltab5_6[t2+4][t3+4]; 2102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 2122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 2132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 2142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 2152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc3_4+= FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]; 2172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t0][t1]; 2192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t2][t3]; 2202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t0][t1]; 2222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t2][t3]; 2232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 2252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t2][t3]; 2262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0)+(t2>0)+(t3>0); 2282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 2292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=INVALID_BITCOUNT; 2312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=INVALID_BITCOUNT; 2322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=HI_LTAB(bc3_4)+sc; 2332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=LO_LTAB(bc3_4)+sc; 2342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=HI_LTAB(bc5_6); 2352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=LO_LTAB(bc5_6); 2362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=HI_LTAB(bc7_8)+sc; 2372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=LO_LTAB(bc7_8)+sc; 2382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=HI_LTAB(bc9_10)+sc; 2392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=LO_LTAB(bc9_10)+sc; 2402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 2412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 2422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 2462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count5_6_7_8_9_10_11 2482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts tables 5-11 2492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 2502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 2512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 5-11 2522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 2542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count5_6_7_8_9_10_11(const SHORT *RESTRICT values, 2572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 2582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 2592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 2602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 2622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc5_6,bc7_8,bc9_10,bc11,sc; 2632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1; 2642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6=0; 2652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8=0; 2662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10=0; 2672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 2682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 2692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=2){ 2712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 2732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 2742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc5_6+=FDKaacEnc_huff_ltab5_6[t0+4][t1+4]; 2762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 2782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 2792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t0][t1]; 2812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t0][t1]; 2822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 2832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0); 2852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 2862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=INVALID_BITCOUNT; 2872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=INVALID_BITCOUNT; 2882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=INVALID_BITCOUNT; 2892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=INVALID_BITCOUNT; 2902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=HI_LTAB(bc5_6); 2912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=LO_LTAB(bc5_6); 2922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=HI_LTAB(bc7_8)+sc; 2932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=LO_LTAB(bc7_8)+sc; 2942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=HI_LTAB(bc9_10)+sc; 2952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=LO_LTAB(bc9_10)+sc; 2962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 2972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 2982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 2992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 3022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count7_8_9_10_11 3042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts tables 7-11 3052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 3062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 3072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 7-11 3082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 3102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count7_8_9_10_11(const SHORT *RESTRICT values, 3122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 3132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 3142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 3152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 3172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc7_8,bc9_10,bc11,sc; 3182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1; 3192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8=0; 3212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10=0; 3222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 3232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 3242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=2){ 3262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(values[i+0]); 3272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(values[i+1]); 3282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc7_8+=FDKaacEnc_huff_ltab7_8[t0][t1]; 3302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t0][t1]; 3312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 3322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0); 3332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 3342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=INVALID_BITCOUNT; 3362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=INVALID_BITCOUNT; 3372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=INVALID_BITCOUNT; 3382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=INVALID_BITCOUNT; 3392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=INVALID_BITCOUNT; 3402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=INVALID_BITCOUNT; 3412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=HI_LTAB(bc7_8)+sc; 3422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=LO_LTAB(bc7_8)+sc; 3432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=HI_LTAB(bc9_10)+sc; 3442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=LO_LTAB(bc9_10)+sc; 3452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 3462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 3482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 3502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count9_10_11 3522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts tables 9-11 3532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 3542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 3552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 9-11 3562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 3582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count9_10_11(const SHORT *RESTRICT values, 3622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 3632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 3642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 3652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 3672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc9_10,bc11,sc; 3682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1; 3692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10=0; 3712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 3722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 3732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=2){ 3752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(values[i+0]); 3762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(values[i+1]); 3772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc9_10+=FDKaacEnc_huff_ltab9_10[t0][t1]; 3792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 3802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0); 3822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 3832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=INVALID_BITCOUNT; 3852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=INVALID_BITCOUNT; 3862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=INVALID_BITCOUNT; 3872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=INVALID_BITCOUNT; 3882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=INVALID_BITCOUNT; 3892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=INVALID_BITCOUNT; 3902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=INVALID_BITCOUNT; 3912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=INVALID_BITCOUNT; 3922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=HI_LTAB(bc9_10)+sc; 3932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=LO_LTAB(bc9_10)+sc; 3942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 3952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 3972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 3982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 3992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_count11 4012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts table 11 4022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 4032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 4042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for table 11 4052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 4072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_count11(const SHORT *RESTRICT values, 4092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 4102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 4112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 4122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 4142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc11,sc; 4152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1; 4162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 4182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 4192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=2){ 4202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(values[i+0]); 4212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(values[i+1]); 4222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t0][t1]; 4232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0); 4242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 4252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[1]=INVALID_BITCOUNT; 4272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[2]=INVALID_BITCOUNT; 4282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[3]=INVALID_BITCOUNT; 4292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[4]=INVALID_BITCOUNT; 4302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[5]=INVALID_BITCOUNT; 4312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[6]=INVALID_BITCOUNT; 4322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[7]=INVALID_BITCOUNT; 4332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[8]=INVALID_BITCOUNT; 4342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[9]=INVALID_BITCOUNT; 4352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[10]=INVALID_BITCOUNT; 4362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc; 4372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 4382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/***************************************************************************** 4402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project functionname: FDKaacEnc_countEsc 4422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project description: counts table 11 (with Esc) 4432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project returns: 4442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project input: quantized spectrum 4452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project output: bitCount for tables 11 (with Esc) 4462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*****************************************************************************/ 4482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic void FDKaacEnc_countEsc(const SHORT *RESTRICT values, 4502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 4512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *RESTRICT bitCount) 4522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 4532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i; 4552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bc11,ec,sc; 4562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT t0,t1,t00,t01; 4572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11=0; 4592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc=0; 4602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ec=0; 4612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0;i<width;i+=2){ 4622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(values[i+0]); 4632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(values[i+1]); 4642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sc+=(t0>0)+(t1>0); 4662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t00 = fixMin(t0,16); 4682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t01 = fixMin(t1,16); 4692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bc11+= (INT) FDKaacEnc_huff_ltab11[t00][t01]; 4702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0>=16){ 4722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ec+=5; 4732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((t0>>=1) >= 16) 4742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ec+=2; 4752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 4762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1>=16){ 4782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ec+=5; 4792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((t1>>=1) >= 16) 4802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project ec+=2; 4812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 4822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 4832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for (i=0; i<11; i++) 4852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[i]=INVALID_BITCOUNT; 4862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[11]=bc11+sc+ec; 4882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 4892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projecttypedef void (*COUNT_FUNCTION)(const SHORT *RESTRICT values, 4922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 4932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *RESTRICT bitCount); 4942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Projectstatic const COUNT_FUNCTION countFuncTable[CODE_BOOK_ESC_LAV+1] = 4962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 4972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 4982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count1_2_3_4_5_6_7_8_9_10_11, /* 0 */ 4992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count1_2_3_4_5_6_7_8_9_10_11, /* 1 */ 5002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count3_4_5_6_7_8_9_10_11, /* 2 */ 5012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count5_6_7_8_9_10_11, /* 3 */ 5022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count5_6_7_8_9_10_11, /* 4 */ 5032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count7_8_9_10_11, /* 5 */ 5042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count7_8_9_10_11, /* 6 */ 5052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count7_8_9_10_11, /* 7 */ 5062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count9_10_11, /* 8 */ 5072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count9_10_11, /* 9 */ 5082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count9_10_11, /* 10 */ 5092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count9_10_11, /* 11 */ 5102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count9_10_11, /* 12 */ 5112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count11, /* 13 */ 5122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count11, /* 14 */ 5132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_count11, /* 15 */ 5142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKaacEnc_countEsc /* 16 */ 5152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project}; 5162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5192228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKaacEnc_bitCount(const SHORT *values, 5202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project const INT width, 5212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT maxVal, 5222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT *bitCount) 5232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project /* 5262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project check if we can use codebook 0 5272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project */ 5282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(maxVal == 0) 5302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[0] = 0; 5312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project else 5322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCount[0] = INVALID_BITCOUNT; 5332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project maxVal = fixMin(maxVal,(INT)CODE_BOOK_ESC_LAV); 5352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project countFuncTable[maxVal](values,width,bitCount); 5362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return(0); 5372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 5382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project/* 5432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project count difference between actual and zeroed lines 5442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project*/ 5452228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKaacEnc_countValues(SHORT *RESTRICT values, INT width, INT codeBook) 5462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 5472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i,t0,t1,t2,t3,t00,t01; 5492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT codeLength; 5502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT signLength; 5512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT bitCnt=0; 5522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project switch(codeBook){ 5542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_ZERO_NO: 5552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 5562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_1_NO: 5582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 5592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 5602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 5612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 5622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 5632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]); 5642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+= codeLength; 5652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 5672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_2_NO: 5692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 5702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 5712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 5722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 5732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 5742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]); 5752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+= codeLength; 5762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 5782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 5792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_3_NO: 5802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 5812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 5822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 5832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 5842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 5852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 5862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 5882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 5892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 5902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 5912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 5932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 != 0){ 5942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 5952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 5962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 5972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 5982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 != 0){ 5992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 6012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]); 6042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength+signLength; 6052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_4_NO: 6092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 6102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 6112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 6132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 6152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 6172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 6182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 6202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 6222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 != 0){ 6232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 6252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 6272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 != 0){ 6282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 6302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]); 6322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength+signLength; 6332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_5_NO: 6372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 6382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 6402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab5_6[t0+4][t1+4]); 6412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength; 6422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_6_NO: 6462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 6472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 6492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab5_6[t0+4][t1+4]); 6502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength; 6512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_7_NO: 6552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2){ 6562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 6572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 6592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 6612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 6642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 6652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 6672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab7_8[t0][t1]); 6692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength +signLength; 6702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_8_NO: 6742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 6752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 6762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 6782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 6802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 6832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 6842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 6862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab7_8[t0][t1]); 6882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength +signLength; 6892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 6902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 6912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 6922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_9_NO: 6932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 6942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 6952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 6962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 6972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 6982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 6992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 7012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 7022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 7032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 7042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab9_10[t0][t1]); 7062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength +signLength; 7072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 7092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_10_NO: 7112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 7122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 7132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 7142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 7152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 7162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 7172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 7202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 7212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 7222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 7232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab9_10[t0][t1]); 7252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength +signLength; 7262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 7282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_ESC_NO: 7302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 7312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 7322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 7332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 7342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 7352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 7362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 7382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 7392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 7402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 7412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t00 = fixMin(t0,16); 7432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t01 = fixMin(t1,16); 7442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = (INT) FDKaacEnc_huff_ltab11[t00][t01]; 7462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=codeLength +signLength; 7472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 >=16){ 7482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT n,p; 7492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n=0; 7502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project p=t0; 7512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((p>>=1) >=16){ 7522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt++; 7532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n++; 7542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=(n+5); 7562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 >=16){ 7582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT n,p; 7592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n=0; 7602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project p=t1; 7612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((p>>=1) >=16){ 7622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt++; 7632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n++; 7642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project bitCnt+=(n+5); 7662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 7692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project default: 7712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 7722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 7732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return(bitCnt); 7752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 7762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7792228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKaacEnc_codeValues(SHORT *RESTRICT values, INT width, INT codeBook, HANDLE_FDK_BITSTREAM hBitstream) 7802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 7812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT i,t0,t1,t2,t3,t00,t01; 7832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT codeWord,codeLength; 7842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT sign,signLength; 7852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project switch(codeBook){ 7872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_ZERO_NO: 7882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 7892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 7902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_1_NO: 7912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 7922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]+1; 7932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]+1; 7942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]+1; 7952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]+1; 7962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab1[t0][t1][t2][t3]; 7972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab1_2[t0][t1][t2][t3]); 7982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 7992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 8012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 8022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_2_NO: 8032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 8042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]+1; 8052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]+1; 8062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]+1; 8072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]+1; 8082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab2[t0][t1][t2][t3]; 8092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab1_2[t0][t1][t2][t3]); 8102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 8112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 8132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 8142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_3_NO: 8152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 8162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 8172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 8182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 8192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 8202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 8232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 8252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 8282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 8292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 8322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 8342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 8372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 != 0){ 8382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 < 0){ 8412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 8432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 8462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 != 0){ 8472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 < 0){ 8502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 8522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 8552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab3[t0][t1][t2][t3]; 8562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]); 8572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 8582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 8592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 8612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 8622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_4_NO: 8632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=4) { 8642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 8652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 8662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 8672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 8682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 8712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 8732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 8762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 8772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 8802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 8822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2 = values[i+2]; 8852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 != 0){ 8862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t2 < 0){ 8892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t2=fixp_abs(t2); 8912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 8932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3 = values[i+3]; 8942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 != 0){ 8952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 8962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 8972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t3 < 0){ 8982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 8992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t3=fixp_abs(t3); 9002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab4[t0][t1][t2][t3]; 9032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab3_4[t0][t1][t2][t3]); 9042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 9052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 9062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 9082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_5_NO: 9102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 9112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]+4; 9122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]+4; 9132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab5[t0][t1]; 9142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab5_6[t0][t1]); 9152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 9162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 9182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_6_NO: 9202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 9212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]+4; 9222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]+4; 9232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab6[t0][t1]; 9242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab5_6[t0][t1]); 9252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 9262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 9282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_7_NO: 9302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2){ 9312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 9322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 9332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 9342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 9352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 9362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 9372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 9382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 9392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 9402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 9442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 9452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 9462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 9472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 9482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 9492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 9502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab7[t0][t1]; 9532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab7_8[t0][t1]); 9542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 9552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 9562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 9582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_8_NO: 9602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 9612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 9622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 9632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 9642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 9652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 9662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 9672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 9682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 9692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 9702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 9742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 9752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 9762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 9772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 9782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 9792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 9802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab8[t0][t1]; 9832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab7_8[t0][t1]); 9842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 9852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 9862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 9872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 9882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 9892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_9_NO: 9902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 9912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 9922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 9932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 9942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 9952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 9962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 9972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 9982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 9992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 10002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 10032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 10042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 10052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 10062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 10072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 10082228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 10092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab9[t0][t1]; 10122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = HI_LTAB(FDKaacEnc_huff_ltab9_10[t0][t1]); 10132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 10142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 10152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 10172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 10182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_10_NO: 10192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 10202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 10212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 10222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 10232228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 10242228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 10252228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 10262228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 10272228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 10282228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 10292228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10302228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10312228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 10322228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 10332228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 10342228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 10352228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 10362228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 10372228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 10382228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 10392228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10402228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10412228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab10[t0][t1]; 10422228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = LO_LTAB(FDKaacEnc_huff_ltab9_10[t0][t1]); 10432228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 10442228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 10452228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10462228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 10472228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 10482228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project case CODE_BOOK_ESC_NO: 10492228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project for(i=0; i<width; i+=2) { 10502228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign=0; 10512228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength=0; 10522228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0 = values[i+0]; 10532228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 != 0){ 10542228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 10552228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 10562228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 < 0){ 10572228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 10582228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t0=fixp_abs(t0); 10592228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10602228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10612228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1 = values[i+1]; 10622228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 != 0){ 10632228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project signLength++; 10642228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign<<=1; 10652228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 < 0){ 10662228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project sign|=1; 10672228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t1=fixp_abs(t1); 10682228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10692228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10702228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t00 = fixMin(t0,16); 10712228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project t01 = fixMin(t1,16); 10722228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 10732228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctab11[t00][t01]; 10742228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = (INT) FDKaacEnc_huff_ltab11[t00][t01]; 10752228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 10762228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,sign,signLength); 10772228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t0 >=16){ 10782228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT n,p; 10792228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n=0; 10802228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project p=t0; 10812228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((p>>=1) >=16){ 10822228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,1,1); 10832228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n++; 10842228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10852228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,0,1); 10862228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,t0-(1<<(n+4)),n+4); 10872228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10882228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(t1 >=16){ 10892228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT n,p; 10902228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n=0; 10912228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project p=t1; 10922228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project while((p>>=1) >=16){ 10932228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,1,1); 10942228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project n++; 10952228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10962228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,0,1); 10972228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,t1-(1<<(n+4)),n+4); 10982228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 10992228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 11002228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 11012228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11022228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project default: 11032228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project break; 11042228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project } 11052228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return(0); 11062228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 11072228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11082228e360595641dd906bf1773307f43d304f5b2The Android Open Source ProjectINT FDKaacEnc_codeScalefactorDelta(INT delta, HANDLE_FDK_BITSTREAM hBitstream) 11092228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project{ 11102228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project INT codeWord,codeLength; 11112228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11122228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project if(fixp_abs(delta) >CODE_BOOK_SCF_LAV) 11132228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return(1); 11142228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11152228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeWord = FDKaacEnc_huff_ctabscf[delta+CODE_BOOK_SCF_LAV]; 11162228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project codeLength = (INT)FDKaacEnc_huff_ltabscf[delta+CODE_BOOK_SCF_LAV]; 11172228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project FDKwriteBits(hBitstream,codeWord,codeLength); 11182228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project return(0); 11192228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project} 11202228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11212228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 11222228e360595641dd906bf1773307f43d304f5b2The Android Open Source Project 1123