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-rw-r--r--libAACenc/src/aacenc.cpp7
-rw-r--r--libAACenc/src/aacenc.h2
-rw-r--r--libAACenc/src/aacenc_lib.cpp20
-rw-r--r--libAACenc/src/aacenc_tns.cpp2
-rw-r--r--libAACenc/src/bandwidth.cpp2
-rw-r--r--libAACenc/src/psy_const.h1
-rw-r--r--libAACenc/src/transform.h2
7 files changed, 13 insertions, 23 deletions
diff --git a/libAACenc/src/aacenc.cpp b/libAACenc/src/aacenc.cpp
index 28ba895..29e588f 100644
--- a/libAACenc/src/aacenc.cpp
+++ b/libAACenc/src/aacenc.cpp
@@ -558,6 +558,13 @@ AAC_ENCODER_ERROR FDKaacEnc_Initialize(HANDLE_AAC_ENC hAacEnc,
qcInit.channelMapping = &hAacEnc->channelMapping;
qcInit.sceCpe = 0;
+ if ((config->bitrateMode>=1) && (config->bitrateMode<=5)) {
+ qcInit.averageBits = (averageBitsPerFrame+7)&~7;
+ qcInit.bitRes = MIN_BUFSIZE_PER_EFF_CHAN*cm->nChannelsEff;
+ qcInit.maxBits = MIN_BUFSIZE_PER_EFF_CHAN*cm->nChannelsEff;
+ qcInit.minBits = 0;
+ }
+ else
{
int maxBitres;
qcInit.averageBits = (averageBitsPerFrame+7)&~7;
diff --git a/libAACenc/src/aacenc.h b/libAACenc/src/aacenc.h
index 3b27483..c4e1ecb 100644
--- a/libAACenc/src/aacenc.h
+++ b/libAACenc/src/aacenc.h
@@ -113,7 +113,7 @@ typedef enum {
/* initialization errors */
aac_enc_init_error_start = 0x2000,
AAC_ENC_INVALID_HANDLE = 0x2020, /*!< The handle passed to the function call was invalid (probably NULL). */
- AAC_ENC_INVALID_FRAME_LENGTH = 0x2080, /*!< Invalid frame length (must be 1024 or 960). */
+ AAC_ENC_INVALID_FRAME_LENGTH = 0x2080, /*!< Invalid frame length. */
AAC_ENC_INVALID_N_CHANNELS = 0x20e0, /*!< Invalid amount of audio input channels. */
AAC_ENC_INVALID_SFB_TABLE = 0x2140, /*!< Internal encoder error. */
diff --git a/libAACenc/src/aacenc_lib.cpp b/libAACenc/src/aacenc_lib.cpp
index 7b3f271..2f95ab1 100644
--- a/libAACenc/src/aacenc_lib.cpp
+++ b/libAACenc/src/aacenc_lib.cpp
@@ -98,7 +98,7 @@ amm-info@iis.fraunhofer.de
/* Encoder library info */
#define AACENCODER_LIB_VL0 3
#define AACENCODER_LIB_VL1 4
-#define AACENCODER_LIB_VL2 0
+#define AACENCODER_LIB_VL2 1
#define AACENCODER_LIB_TITLE "AAC Encoder"
#define AACENCODER_LIB_BUILD_DATE __DATE__
#define AACENCODER_LIB_BUILD_TIME __TIME__
@@ -506,7 +506,7 @@ INT aacEncoder_LimitBitrate(
bitRate = FDKmin(576000*nChannels, bitRate);
/*bitRate = FDKmax(0*nChannels, bitRate);*/
}
-
+
/* Limit bit rate in respect to the core coder */
bitRate = FDKaacEnc_LimitBitrate(
@@ -535,7 +535,7 @@ INT aacEncoder_LimitBitrate(
aacEncDistributeSbrBits(&cm, sbrElInfo, bitRate);
for (e=0; e<cm.nElements; e++)
- {
+ {
INT sbrElementBitRateIn, sbrBitRateOut;
if (cm.elInfo[e].elType != ID_SCE && cm.elInfo[e].elType != ID_CPE) {
@@ -632,18 +632,7 @@ AACENC_ERROR FDKaacEnc_AdjustEncSettings(HANDLE_AACENCODER hAacEncoder,
case AOT_PS:
config->userTpType = (config->userTpType!=TT_UNKNOWN) ? config->userTpType : TT_MP4_ADTS;
hAacConfig->framelength = (config->userFramelength!=(UINT)-1) ? config->userFramelength : 1024;
- if (hAacConfig->framelength != 1024 && hAacConfig->framelength != 960) {
- return AACENC_INVALID_CONFIG;
- }
- break;
- case AOT_ER_AAC_LC:
- hAacConfig->epConfig = 0;
- hAacConfig->syntaxFlags |= AC_ER;
- hAacConfig->syntaxFlags |= ((config->userErTools & 0x1) ? AC_ER_VCB11 : 0);
- hAacConfig->syntaxFlags |= ((config->userErTools & 0x2) ? AC_ER_HCR : 0);
- config->userTpType = (config->userTpType!=TT_UNKNOWN) ? config->userTpType : TT_MP4_LOAS;
- hAacConfig->framelength = (config->userFramelength!=(UINT)-1) ? config->userFramelength : 1024;
- if (hAacConfig->framelength != 1024 && hAacConfig->framelength != 960) {
+ if (hAacConfig->framelength != 1024) {
return AACENC_INVALID_CONFIG;
}
break;
@@ -1573,7 +1562,6 @@ AACENC_ERROR aacEncoder_SetParam(
}
case AOT_AAC_LC:
case AOT_MP2_AAC_LC:
- case AOT_ER_AAC_LC:
case AOT_ER_AAC_LD:
case AOT_ER_AAC_ELD:
if (!(hAacEncoder->encoder_modis & (ENC_MODE_FLAG_AAC))) {
diff --git a/libAACenc/src/aacenc_tns.cpp b/libAACenc/src/aacenc_tns.cpp
index 8f30a39..9a0edd4 100644
--- a/libAACenc/src/aacenc_tns.cpp
+++ b/libAACenc/src/aacenc_tns.cpp
@@ -281,7 +281,6 @@ static INT getTnsMaxBands(
int maxBandsTabSize = 0;
switch (granuleLength) {
- case 960:
case 1024:
pMaxBandsTab = tnsMaxBandsTab1024;
maxBandsTabSize = sizeof(tnsMaxBandsTab1024)/sizeof(TNS_MAX_TAB_ENTRY);
@@ -404,7 +403,6 @@ AAC_ENCODER_ERROR FDKaacEnc_InitTnsConfiguration(INT bitRate,
tC->lpcStopLine = pC->sfbOffset[tC->lpcStopBand];
switch (granuleLength) {
- case 960:
case 1024:
/* TNS start line: skip lower MDCT lines to prevent artifacts due to filter mismatch */
tC->lpcStartBand[LOFILT] = (blockType == SHORT_WINDOW) ? 0 : ((sampleRate < 18783) ? 4 : 8);
diff --git a/libAACenc/src/bandwidth.cpp b/libAACenc/src/bandwidth.cpp
index b2b8851..da9b850 100644
--- a/libAACenc/src/bandwidth.cpp
+++ b/libAACenc/src/bandwidth.cpp
@@ -204,7 +204,6 @@ static INT GetBandwidthEntry(
INT bwTabSize = 0;
switch (frameLength) {
- case 960:
case 1024:
pBwTab = bandWidthTable;
bwTabSize = sizeof(bandWidthTable)/sizeof(BANDWIDTH_TAB);
@@ -253,7 +252,6 @@ static INT GetBandwidthEntry(
chanBitRate < pBwTab[i+1].chanBitRate)
{
switch (frameLength) {
- case 960:
case 1024:
bandwidth = (entryNo==0)
? pBwTab[i].bandWidthMono
diff --git a/libAACenc/src/psy_const.h b/libAACenc/src/psy_const.h
index 42bef79..d9c9f43 100644
--- a/libAACenc/src/psy_const.h
+++ b/libAACenc/src/psy_const.h
@@ -98,7 +98,6 @@ amm-info@iis.fraunhofer.de
#define FRAME_MAXLEN_SHORT ((1024)/TRANS_FAC)
#define FRAME_LEN_SHORT_128 ((1024)/TRANS_FAC)
-#define FRAME_LEN_SHORT_120 (FRAME_LEN_LONG_960/TRANS_FAC)
/* Filterbank type*/
enum FB_TYPE {
diff --git a/libAACenc/src/transform.h b/libAACenc/src/transform.h
index ab7a14f..5053174 100644
--- a/libAACenc/src/transform.h
+++ b/libAACenc/src/transform.h
@@ -105,7 +105,7 @@ amm-info@iis.fraunhofer.de
* LONG_WINDOW, START_WINDOW, SHORT_WINDOW or STOP_WINDOW.
* \param windowShape index indicating the window slope type to be used.
* Values allowed are either SINE_WINDOW or KBD_WINDOW.
- * \param frameLength length of the block. Either 1024 or 960.
+ * \param frameLength length of the block.
* \param mdctData_e pointer to an INT where the exponent of the frequency
* domain output data is stored into.
* \return 0 in case of success, non-zero in case of error (inconsistent parameters).
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:44:16 +0000