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-rw-r--r--libAACenc/src/aacEnc_ram.cpp2
-rw-r--r--libAACenc/src/aacenc.h3
-rw-r--r--libAACenc/src/aacenc_lib.cpp7
-rw-r--r--libAACenc/src/channel_map.cpp16
-rw-r--r--libAACenc/src/quantize.cpp10
5 files changed, 32 insertions, 6 deletions
diff --git a/libAACenc/src/aacEnc_ram.cpp b/libAACenc/src/aacEnc_ram.cpp
index 9366235..45bca93 100644
--- a/libAACenc/src/aacEnc_ram.cpp
+++ b/libAACenc/src/aacEnc_ram.cpp
@@ -95,7 +95,7 @@ amm-info@iis.fraunhofer.de
#include "aacEnc_ram.h"
- C_ALLOC_MEM (AACdynamic_RAM, FIXP_DBL, AAC_ENC_DYN_RAM_SIZE/sizeof(FIXP_DBL))
+ C_AALLOC_MEM (AACdynamic_RAM, FIXP_DBL, AAC_ENC_DYN_RAM_SIZE/sizeof(FIXP_DBL))
/*
Static memory areas, must not be overwritten in other sections of the decoder !
diff --git a/libAACenc/src/aacenc.h b/libAACenc/src/aacenc.h
index 942f686..517b0dc 100644
--- a/libAACenc/src/aacenc.h
+++ b/libAACenc/src/aacenc.h
@@ -173,7 +173,8 @@ typedef enum {
typedef enum {
CH_ORDER_MPEG = 0, /*!< MPEG channel ordering (e. g. 5.1: C, L, R, SL, SR, LFE) */
- CH_ORDER_WAV /*!< WAV fileformat channel ordering (e. g. 5.1: L, R, C, LFE, SL, SR) */
+ CH_ORDER_WAV, /*!< WAV fileformat channel ordering (e. g. 5.1: L, R, C, LFE, SL, SR) */
+ CH_ORDER_WG4 /*!< WG4 fileformat channel ordering (e. g. 5.1: L, R, SL, SR, C, LFE) */
} CHANNEL_ORDER;
diff --git a/libAACenc/src/aacenc_lib.cpp b/libAACenc/src/aacenc_lib.cpp
index 07cfddc..a4291d5 100644
--- a/libAACenc/src/aacenc_lib.cpp
+++ b/libAACenc/src/aacenc_lib.cpp
@@ -1599,6 +1599,11 @@ AACENC_ERROR aacEncoder_SetParam(
if (settings->userBitrateMode != value) {
switch ( value ) {
case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
case 8:
settings->userBitrateMode = value;
hAacEncoder->InitFlags |= AACENC_INIT_CONFIG | AACENC_INIT_TRANSPORT;
@@ -1652,7 +1657,7 @@ AACENC_ERROR aacEncoder_SetParam(
break;
case AACENC_CHANNELORDER:
if (hAacEncoder->aacConfig.channelOrder != (CHANNEL_ORDER)value) {
- if (! ((value==0) || (value==1)) ) {
+ if (! ((value==0) || (value==1) || (value==2)) ) {
err = AACENC_INVALID_CONFIG;
break;
}
diff --git a/libAACenc/src/channel_map.cpp b/libAACenc/src/channel_map.cpp
index 687ed83..6eddd47 100644
--- a/libAACenc/src/channel_map.cpp
+++ b/libAACenc/src/channel_map.cpp
@@ -153,6 +153,18 @@ static const CHANNEL_ASSIGNMENT_INFO_TAB assignmentInfoTabWav[] =
{ MODE_1_2_2_2_1, { 2, 0, 1, 6, 7, 4, 5, 3,-1,-1,-1,-1} }, /* 7.1ch */
};
+static const CHANNEL_ASSIGNMENT_INFO_TAB assignmentInfoTabWg4[] =
+{
+ { MODE_INVALID, {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1} }, /* invalid */
+ { MODE_1, { 0,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1} }, /* mono */
+ { MODE_2, { 0, 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1} }, /* stereo */
+ { MODE_1_2, { 2, 0, 1,-1,-1,-1,-1,-1,-1,-1,-1,-1} }, /* 3ch */
+ { MODE_1_2_1, { 3, 0, 1, 2,-1,-1,-1,-1,-1,-1,-1,-1} }, /* 4ch */
+ { MODE_1_2_2, { 4, 0, 1, 2, 3,-1,-1,-1,-1,-1,-1,-1} }, /* 5ch */
+ { MODE_1_2_2_1, { 4, 0, 1, 2, 3, 5,-1,-1,-1,-1,-1,-1} }, /* 5.1ch */
+ { MODE_1_2_2_2_1, { 6, 0, 1, 2, 3, 4, 5, 7,-1,-1,-1,-1} }, /* 7.1ch */
+};
+
/* Channel mode configuration tab provides,
corresponding number of channels and elements
*/
@@ -176,8 +188,10 @@ const INT* FDKaacEnc_getChannelAssignment(CHANNEL_MODE encMode, CHANNEL_ORDER co
if (co == CH_ORDER_MPEG)
pTab = assignmentInfoTabMpeg;
- else
+ else if (co == CH_ORDER_WAV)
pTab = assignmentInfoTabWav;
+ else
+ pTab = assignmentInfoTabWg4;
for(i=MAX_MODES-1; i>0; i--) {
if (encMode== pTab[i].encoderMode) {
diff --git a/libAACenc/src/quantize.cpp b/libAACenc/src/quantize.cpp
index a1698a8..1f7402b 100644
--- a/libAACenc/src/quantize.cpp
+++ b/libAACenc/src/quantize.cpp
@@ -127,7 +127,10 @@ static void FDKaacEnc_quantizeLines(INT gain,
accu = fMultDiv2(FDKaacEnc_mTab_3_4[tabIndex],FDKaacEnc_quantTableE[totalShift&3]);
totalShift = (16-4)-(3*(totalShift>>2));
FDK_ASSERT(totalShift >=0); /* MAX_QUANT_VIOLATION */
- accu>>=totalShift;
+ if (totalShift < 32)
+ accu>>=totalShift;
+ else
+ accu = 0;
quaSpectrum[line] = (SHORT)(-((LONG)(k + accu) >> (DFRACT_BITS-1-16)));
}
else if(accu > FL2FXCONST_DBL(0.0f))
@@ -140,7 +143,10 @@ static void FDKaacEnc_quantizeLines(INT gain,
accu = fMultDiv2(FDKaacEnc_mTab_3_4[tabIndex],FDKaacEnc_quantTableE[totalShift&3]);
totalShift = (16-4)-(3*(totalShift>>2));
FDK_ASSERT(totalShift >=0); /* MAX_QUANT_VIOLATION */
- accu>>=totalShift;
+ if (totalShift < 32)
+ accu>>=totalShift;
+ else
+ accu = 0;
quaSpectrum[line] = (SHORT)((LONG)(k + accu) >> (DFRACT_BITS-1-16));
}
else