From fa3eba16446cc8f2f5e2dfc20d86a49dbd37299e Mon Sep 17 00:00:00 2001 From: Jean-Michel Trivi Date: Thu, 29 Aug 2013 16:05:22 -0700 Subject: Encoder 7.1 support * AAC-Encoder - Add 7.1 rear surround and 7.1 front center support to supported encoder channel modes. Change max channels from 6 to 8 and add 7.1 configuration to bandwidth and channel mapping functions. Modified file(s): libAACenc\include\aacenc_lib.h libAACenc\src\aacEnc_ram.cpp libAACenc\src\aacEnc_ram.h libAACenc\src\aacenc.cpp libAACenc\src\aacenc.h libAACenc\src\aacenc_lib.cpp libAACenc\src\adj_thr.cpp libAACenc\src\adj_thr.h libAACenc\src\adj_thr_data.h libAACenc\src\bandwidth.cpp libAACenc\src\bitenc.cpp libAACenc\src\channel_map.cpp libAACenc\src\interface.h libAACenc\src\metadata_compressor.cpp libAACenc\src\psy_main.cpp libAACenc\src\psy_main.h libAACenc\src\qc_data.h libAACenc\src\qc_main.cpp libAACenc\src\qc_main.h * SBR-Encoder - Support up to 7.1 audio channels. Changed max channels from 6 to 8. Modified file(s): libSBRenc\include\sbr_encoder.h libSBRenc\src\sbr.h libSBRenc\src\sbr_encoder.cpp libSBRenc\src\sbr_ram.cpp * Transport-Encoder - Add 7.1 channel configuration to audio specific config writer in transport encoder library. Modified file(s): libMpegTPEnc\src\tpenc_asc.cpp libMpegTPEnc\src\version * SYS-Library - Add 7.1 channel modes to CHANNEL_MODE description. Modified file(s): libSYS\include\FDK_audio.h libSYS\src\genericStds.cpp Bug 9428126 Change-Id: Ide53583aa8e03df4537b98db80740dfe0e7a9e0f --- libMpegTPEnc/src/tpenc_asc.cpp | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'libMpegTPEnc/src/tpenc_asc.cpp') diff --git a/libMpegTPEnc/src/tpenc_asc.cpp b/libMpegTPEnc/src/tpenc_asc.cpp index 3f10ca4..bc4302e 100644 --- a/libMpegTPEnc/src/tpenc_asc.cpp +++ b/libMpegTPEnc/src/tpenc_asc.cpp @@ -127,8 +127,7 @@ typedef struct { * * The number of channel element parameter describes the kind of consecutively elements. * E.g. MODE_1_2_2_2_1 means: - * - First 2 elements (SCE,CPE) are front channel elements. - * - Following element (CPE) is a side channel element. + * - First 3 elements (SCE,CPE,CPE) are front channel elements. * - Next element (CPE) is a back channel element. * - Last element (LFE) is a lfe channel element. */ @@ -140,7 +139,8 @@ static const CHANNEL_CONFIGURATION pceConfigTab[] = { MODE_1_2_1, { 2, 0, 1, 0, { ID_SCE, ID_CPE, ID_SCE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, { MODE_1_2_2, { 2, 0, 1, 0, { ID_SCE, ID_CPE, ID_CPE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, { MODE_1_2_2_1, { 2, 0, 1, 1, { ID_SCE, ID_CPE, ID_CPE, ID_LFE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, - { MODE_1_2_2_2_1, { 2, 1, 1, 1, { ID_SCE, ID_CPE, ID_CPE, ID_CPE, ID_LFE, ID_NONE, ID_NONE, ID_NONE } } }, + { MODE_1_2_2_2_1, { 3, 0, 1, 1, { ID_SCE, ID_CPE, ID_CPE, ID_CPE, ID_LFE, ID_NONE, ID_NONE, ID_NONE } } }, + { MODE_1_1, { 2, 0, 0, 0, { ID_SCE, ID_SCE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, { MODE_1_1_1_1, { 2, 2, 0, 0, { ID_SCE, ID_SCE, ID_SCE, ID_SCE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, @@ -151,7 +151,11 @@ static const CHANNEL_CONFIGURATION pceConfigTab[] = { MODE_2_2_2, { 1, 1, 1, 0, { ID_CPE, ID_CPE, ID_CPE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, { MODE_2_2_2_2, { 4, 0, 0, 0, { ID_CPE, ID_CPE, ID_CPE, ID_CPE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, - { MODE_2_1, { 1, 0, 1, 0, { ID_CPE, ID_SCE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } } + { MODE_2_1, { 1, 0, 1, 0, { ID_CPE, ID_SCE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE, ID_NONE } } }, + + { MODE_7_1_REAR_SURROUND, { 2, 0, 2, 1, { ID_SCE, ID_CPE, ID_CPE, ID_CPE, ID_LFE, ID_NONE, ID_NONE, ID_NONE } } }, + { MODE_7_1_FRONT_CENTER, { 3, 0, 1, 1, { ID_SCE, ID_CPE, ID_CPE, ID_CPE, ID_LFE, ID_NONE, ID_NONE, ID_NONE } } }, + }; -- cgit v1.2.3