diff options
Diffstat (limited to 'libAACenc/src/aacenc_lib.cpp')
| -rw-r--r-- | libAACenc/src/aacenc_lib.cpp | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/libAACenc/src/aacenc_lib.cpp b/libAACenc/src/aacenc_lib.cpp index 2c2010f..c11db27 100644 --- a/libAACenc/src/aacenc_lib.cpp +++ b/libAACenc/src/aacenc_lib.cpp @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten +© Copyright 1995 - 2021 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -112,7 +112,7 @@ amm-info@iis.fraunhofer.de #define AACENCODER_LIB_VL1 0 #define AACENCODER_LIB_VL2 1 #define AACENCODER_LIB_TITLE "AAC Encoder" -#ifdef __ANDROID__ +#ifdef SUPPRESS_BUILD_DATE_INFO #define AACENCODER_LIB_BUILD_DATE "" #define AACENCODER_LIB_BUILD_TIME "" #else @@ -1028,6 +1028,13 @@ static AACENC_ERROR FDKaacEnc_AdjustEncSettings(HANDLE_AACENCODER hAacEncoder, case AACENC_BR_MODE_VBR_3: case AACENC_BR_MODE_VBR_4: case AACENC_BR_MODE_VBR_5: + /* Adjust bitrate mode in case given peak bitrate is lower than expected + * VBR bitrate. */ + if ((INT)config->userPeakBitrate != -1) { + hAacConfig->bitrateMode = FDKaacEnc_AdjustVBRBitrateMode( + hAacConfig->bitrateMode, config->userPeakBitrate, + hAacConfig->channelMode); + } /* Get bitrate in VBR configuration */ /* In VBR mode; SBR-modul depends on bitrate, core encoder on bitrateMode. */ @@ -1235,7 +1242,7 @@ static INT aacenc_SbrCallback(void *self, HANDLE_FDK_BITSTREAM hBs, INT aacenc_SscCallback(void *self, HANDLE_FDK_BITSTREAM hBs, const AUDIO_OBJECT_TYPE coreCodec, const INT samplingRate, const INT frameSize, - const INT stereoConfigIndex, + const INT numChannels, const INT stereoConfigIndex, const INT coreSbrFrameLengthIndex, const INT configBytes, const UCHAR configMode, UCHAR *configChanged) { HANDLE_AACENCODER hAacEncoder = (HANDLE_AACENCODER)self; @@ -1777,8 +1784,8 @@ AACENC_ERROR aacEncEncode(const HANDLE_AACENCODER hAacEncoder, hAacEncoder->nSamplesRead)); INT_PCM *pIn = hAacEncoder->inputBuffer + - (hAacEncoder->inputBufferOffset + hAacEncoder->nSamplesRead) / - hAacEncoder->aacConfig.nChannels; + hAacEncoder->inputBufferOffset / hAacEncoder->aacConfig.nChannels + + hAacEncoder->nSamplesRead / hAacEncoder->extParam.nChannels; newSamples -= (newSamples % hAacEncoder->extParam @@ -1820,12 +1827,13 @@ AACENC_ERROR aacEncEncode(const HANDLE_AACENCODER hAacEncoder, /* clear out until end-of-buffer */ if (nZeros) { + INT_PCM *pIn = + hAacEncoder->inputBuffer + + hAacEncoder->inputBufferOffset / + hAacEncoder->aacConfig.nChannels + + hAacEncoder->nSamplesRead / hAacEncoder->extParam.nChannels; for (i = 0; i < (int)hAacEncoder->extParam.nChannels; i++) { - FDKmemclear(hAacEncoder->inputBuffer + - i * hAacEncoder->inputBufferSizePerChannel + - (hAacEncoder->inputBufferOffset + - hAacEncoder->nSamplesRead) / - hAacEncoder->extParam.nChannels, + FDKmemclear(pIn + i * hAacEncoder->inputBufferSizePerChannel, sizeof(INT_PCM) * nZeros); } hAacEncoder->nZerosAppended += nZeros; @@ -2513,6 +2521,11 @@ AACENC_ERROR aacEncInfo(const HANDLE_AACENCODER hAacEncoder, AACENC_InfoStruct *pInfo) { AACENC_ERROR err = AACENC_OK; + if ((hAacEncoder == NULL) || (pInfo == NULL)) { + err = AACENC_INVALID_HANDLE; + goto bail; + } + FDKmemclear(pInfo, sizeof(AACENC_InfoStruct)); pInfo->confSize = 64; /* pre-initialize */ |