mirror of https://github.com/mstorsjo/fdk-aac.git
Merge "DO NOT MERGE - Merge Android 10 into master"
This commit is contained in:
commit
d929f68a05
|
@ -30,7 +30,8 @@ cc_library_static {
|
|||
"signed-integer-overflow",
|
||||
"bounds",
|
||||
],
|
||||
cfi: true,
|
||||
// Enable CFI if this becomes a shared library.
|
||||
// cfi: true,
|
||||
},
|
||||
shared_libs: [
|
||||
"liblog",
|
||||
|
|
Binary file not shown.
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -741,66 +741,77 @@ typedef enum {
|
|||
::CONCEAL_INTER. only some AOTs are
|
||||
supported). \n */
|
||||
AAC_DRC_BOOST_FACTOR =
|
||||
0x0200, /*!< Dynamic Range Control: Scaling factor for boosting gain
|
||||
values. Defines how the boosting DRC factors (conveyed in the
|
||||
bitstream) will be applied to the decoded signal. The valid
|
||||
values range from 0 (don't apply boost factors) to 127 (fully
|
||||
apply boost factors). Default value is 0. */
|
||||
AAC_DRC_ATTENUATION_FACTOR =
|
||||
0x0201, /*!< Dynamic Range Control: Scaling factor for attenuating gain
|
||||
values. Same as
|
||||
::AAC_DRC_BOOST_FACTOR but for attenuating DRC factors. */
|
||||
0x0200, /*!< MPEG-4 / MPEG-D Dynamic Range Control (DRC): Scaling factor
|
||||
for boosting gain values. Defines how the boosting DRC factors
|
||||
(conveyed in the bitstream) will be applied to the decoded
|
||||
signal. The valid values range from 0 (don't apply boost
|
||||
factors) to 127 (fully apply boost factors). Default value is 0
|
||||
for MPEG-4 DRC and 127 for MPEG-D DRC. */
|
||||
AAC_DRC_ATTENUATION_FACTOR = 0x0201, /*!< MPEG-4 / MPEG-D DRC: Scaling factor
|
||||
for attenuating gain values. Same as
|
||||
::AAC_DRC_BOOST_FACTOR but for
|
||||
attenuating DRC factors. */
|
||||
AAC_DRC_REFERENCE_LEVEL =
|
||||
0x0202, /*!< Dynamic Range Control (DRC): Target reference level. Defines
|
||||
the level below full-scale (quantized in steps of 0.25dB) to
|
||||
which the output audio signal will be normalized to by the DRC
|
||||
module. The parameter controls loudness normalization for both
|
||||
MPEG-4 DRC and MPEG-D DRC. The valid values range from 40 (-10
|
||||
dBFS) to 127 (-31.75 dBFS). Any value smaller than 0 switches
|
||||
off loudness normalization and MPEG-4 DRC. By default, loudness
|
||||
normalization and MPEG-4 DRC is switched off. */
|
||||
0x0202, /*!< MPEG-4 / MPEG-D DRC: Target reference level / decoder target
|
||||
loudness.\n Defines the level below full-scale (quantized in
|
||||
steps of 0.25dB) to which the output audio signal will be
|
||||
normalized to by the DRC module.\n The parameter controls
|
||||
loudness normalization for both MPEG-4 DRC and MPEG-D DRC. The
|
||||
valid values range from 40 (-10 dBFS) to 127 (-31.75 dBFS).\n
|
||||
Example values:\n
|
||||
124 (-31 dBFS) for audio/video receivers (AVR) or other
|
||||
devices allowing audio playback with high dynamic range,\n 96
|
||||
(-24 dBFS) for TV sets or equivalent devices (default),\n 64
|
||||
(-16 dBFS) for mobile devices where the dynamic range of audio
|
||||
playback is restricted.\n Any value smaller than 0 switches off
|
||||
loudness normalization and MPEG-4 DRC. */
|
||||
AAC_DRC_HEAVY_COMPRESSION =
|
||||
0x0203, /*!< Dynamic Range Control: En-/Disable DVB specific heavy
|
||||
compression (aka RF mode). If set to 1, the decoder will apply
|
||||
the compression values from the DVB specific ancillary data
|
||||
field. At the same time the MPEG-4 Dynamic Range Control tool
|
||||
will be disabled. By default, heavy compression is disabled. */
|
||||
0x0203, /*!< MPEG-4 DRC: En-/Disable DVB specific heavy compression (aka
|
||||
RF mode). If set to 1, the decoder will apply the compression
|
||||
values from the DVB specific ancillary data field. At the same
|
||||
time the MPEG-4 Dynamic Range Control tool will be disabled. By
|
||||
default, heavy compression is disabled. */
|
||||
AAC_DRC_DEFAULT_PRESENTATION_MODE =
|
||||
0x0204, /*!< Dynamic Range Control: Default presentation mode (DRC
|
||||
parameter handling). \n Defines the handling of the DRC
|
||||
parameters boost factor, attenuation factor and heavy
|
||||
compression, if no presentation mode is indicated in the
|
||||
bitstream.\n For options, see
|
||||
::AAC_DRC_DEFAULT_PRESENTATION_MODE_OPTIONS.\n Default:
|
||||
0x0204, /*!< MPEG-4 DRC: Default presentation mode (DRC parameter
|
||||
handling). \n Defines the handling of the DRC parameters boost
|
||||
factor, attenuation factor and heavy compression, if no
|
||||
presentation mode is indicated in the bitstream.\n For options,
|
||||
see ::AAC_DRC_DEFAULT_PRESENTATION_MODE_OPTIONS.\n Default:
|
||||
::AAC_DRC_PARAMETER_HANDLING_DISABLED */
|
||||
AAC_DRC_ENC_TARGET_LEVEL =
|
||||
0x0205, /*!< Dynamic Range Control: Encoder target level for light (i.e.
|
||||
not heavy) compression.\n If known, this declares the target
|
||||
reference level that was assumed at the encoder for calculation
|
||||
of limiting gains. The valid values range from 0 (full-scale)
|
||||
to 127 (31.75 dB below full-scale). This parameter is used only
|
||||
0x0205, /*!< MPEG-4 DRC: Encoder target level for light (i.e. not heavy)
|
||||
compression.\n If known, this declares the target reference
|
||||
level that was assumed at the encoder for calculation of
|
||||
limiting gains. The valid values range from 0 (full-scale) to
|
||||
127 (31.75 dB below full-scale). This parameter is used only
|
||||
with ::AAC_DRC_PARAMETER_HANDLING_ENABLED and ignored
|
||||
otherwise.\n Default: 127 (worst-case assumption).\n */
|
||||
AAC_UNIDRC_SET_EFFECT = 0x0206, /*!< MPEG-D DRC: Request a DRC effect type for
|
||||
selection of a DRC set.\n Supported indices
|
||||
are:\n -1: DRC off. Completely disables
|
||||
MPEG-D DRC.\n 0: None (default). Disables
|
||||
MPEG-D DRC, but automatically enables DRC
|
||||
if necessary to prevent clipping.\n 1: Late
|
||||
night\n 2: Noisy environment\n 3: Limited
|
||||
playback range\n 4: Low playback level\n 5:
|
||||
Dialog enhancement\n 6: General
|
||||
compression. Used for generally enabling
|
||||
MPEG-D DRC without particular request.\n */
|
||||
AAC_UNIDRC_ALBUM_MODE =
|
||||
0x0207, /*!< MPEG-D DRC: Enable album mode. 0: Disabled (default), 1:
|
||||
Enabled.\n Disabled album mode leads to application of gain
|
||||
sequences for fading in and out, if provided in the
|
||||
bitstream.\n Enabled album mode makes use of dedicated album
|
||||
loudness information, if provided in the bitstream.\n */
|
||||
AAC_QMF_LOWPOWER = 0x0300, /*!< Quadrature Mirror Filter (QMF) Bank processing
|
||||
mode. \n -1: Use internal default. Implies MPEG
|
||||
Surround partially complex accordingly. \n 0:
|
||||
Use complex QMF data mode. \n 1: Use real (low
|
||||
power) QMF data mode. \n */
|
||||
AAC_TPDEC_CLEAR_BUFFER =
|
||||
0x0603, /*!< Clear internal bit stream buffer of transport layers. The
|
||||
decoder will start decoding at new data passed after this event
|
||||
and any previous data is discarded. */
|
||||
AAC_UNIDRC_SET_EFFECT = 0x0903 /*!< MPEG-D DRC: Request a DRC effect type for
|
||||
selection of a DRC set.\n Supported indices
|
||||
are:\n -1: DRC off. Completely disables
|
||||
MPEG-D DRC.\n 0: None (default). Disables
|
||||
MPEG-D DRC, but automatically enables DRC if
|
||||
necessary to prevent clipping.\n 1: Late
|
||||
night\n 2: Noisy environment\n 3: Limited
|
||||
playback range\n 4: Low playback level\n 5:
|
||||
Dialog enhancement\n 6: General compression.
|
||||
Used for generally enabling MPEG-D DRC
|
||||
without particular request.\n */
|
||||
0x0603 /*!< Clear internal bit stream buffer of transport layers. The
|
||||
decoder will start decoding at new data passed after this event
|
||||
and any previous data is discarded. */
|
||||
|
||||
} AACDEC_PARAM;
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -174,9 +174,9 @@ void aacDecoder_drcInit(HANDLE_AAC_DRC self) {
|
|||
pParams->usrCut = FL2FXCONST_DBL(0.0f);
|
||||
pParams->boost = FL2FXCONST_DBL(0.0f);
|
||||
pParams->usrBoost = FL2FXCONST_DBL(0.0f);
|
||||
pParams->targetRefLevel = -1;
|
||||
pParams->targetRefLevel = 96;
|
||||
pParams->expiryFrame = AACDEC_DRC_DFLT_EXPIRY_FRAMES;
|
||||
pParams->applyDigitalNorm = OFF;
|
||||
pParams->applyDigitalNorm = ON;
|
||||
pParams->applyHeavyCompression = OFF;
|
||||
pParams->usrApplyHeavyCompression = OFF;
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -1815,6 +1815,9 @@ CAacDecoder_Init(HANDLE_AACDECODER self, const CSAudioSpecificConfig *asc,
|
|||
self->useLdQmfTimeAlign =
|
||||
asc->m_sc.m_eldSpecificConfig.m_useLdQmfTimeAlign;
|
||||
}
|
||||
if (self->sbrEnabled != asc->m_sbrPresentFlag) {
|
||||
ascChanged = 1;
|
||||
}
|
||||
}
|
||||
|
||||
self->streamInfo.extAot = asc->m_extensionAudioObjectType;
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -119,8 +119,8 @@ amm-info@iis.fraunhofer.de
|
|||
|
||||
/* Decoder library info */
|
||||
#define AACDECODER_LIB_VL0 3
|
||||
#define AACDECODER_LIB_VL1 0
|
||||
#define AACDECODER_LIB_VL2 0
|
||||
#define AACDECODER_LIB_VL1 1
|
||||
#define AACDECODER_LIB_VL2 2
|
||||
#define AACDECODER_LIB_TITLE "AAC Decoder Lib"
|
||||
#ifdef __ANDROID__
|
||||
#define AACDECODER_LIB_BUILD_DATE ""
|
||||
|
@ -823,11 +823,15 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_SetParam(
|
|||
case AAC_DRC_ATTENUATION_FACTOR:
|
||||
/* DRC compression factor (where 0 is no and 127 is max compression) */
|
||||
errorStatus = aacDecoder_drcSetParam(hDrcInfo, DRC_CUT_SCALE, value);
|
||||
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_COMPRESS,
|
||||
value * (FL2FXCONST_DBL(0.5f / 127.0f)));
|
||||
break;
|
||||
|
||||
case AAC_DRC_BOOST_FACTOR:
|
||||
/* DRC boost factor (where 0 is no and 127 is max boost) */
|
||||
errorStatus = aacDecoder_drcSetParam(hDrcInfo, DRC_BOOST_SCALE, value);
|
||||
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_BOOST,
|
||||
value * (FL2FXCONST_DBL(0.5f / 127.0f)));
|
||||
break;
|
||||
|
||||
case AAC_DRC_REFERENCE_LEVEL:
|
||||
|
@ -871,6 +875,11 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_SetParam(
|
|||
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_EFFECT_TYPE,
|
||||
(FIXP_DBL)value);
|
||||
break;
|
||||
case AAC_UNIDRC_ALBUM_MODE:
|
||||
uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_ALBUM_MODE,
|
||||
(FIXP_DBL)value);
|
||||
break;
|
||||
|
||||
case AAC_TPDEC_CLEAR_BUFFER:
|
||||
errTp = transportDec_SetParam(hTpDec, TPDEC_PARAM_RESET, 1);
|
||||
self->streamInfo.numLostAccessUnits = 0;
|
||||
|
@ -1667,6 +1676,13 @@ aacDecoder_DecodeFrame(HANDLE_AACDECODER self, INT_PCM *pTimeData_extern,
|
|||
reverseOutChannelMap[ch] = ch;
|
||||
}
|
||||
|
||||
/* Update sampleRate and frameSize. This may be necessary in case of
|
||||
* implicit SBR signaling */
|
||||
FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_SAMPLE_RATE,
|
||||
self->streamInfo.sampleRate);
|
||||
FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_FRAME_SIZE,
|
||||
self->streamInfo.frameSize);
|
||||
|
||||
/* If SBR and/or MPS is active, the DRC gains are aligned to the QMF
|
||||
domain signal before the QMF synthesis. Therefore the DRC gains
|
||||
need to be delayed by the QMF synthesis delay. */
|
||||
|
|
|
@ -1222,7 +1222,7 @@ AAC_DECODER_ERROR CLpdChannelStream_Read(
|
|||
(INT)(samplingRate * PIT_MIN_12k8 + (FSCALE_DENOM / 2)) / FSCALE_DENOM -
|
||||
(INT)PIT_MIN_12k8;
|
||||
|
||||
if ((samplingRate < FAC_FSCALE_MIN) || (samplingRate > FAC_FSCALE_MAX)) {
|
||||
if ((samplingRate < 6000) || (samplingRate > 24000)) {
|
||||
error = AAC_DEC_PARSE_ERROR;
|
||||
goto bail;
|
||||
}
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -1761,6 +1761,10 @@ AACENC_ERROR aacEncEncode(const HANDLE_AACENCODER hAacEncoder,
|
|||
hAacEncoder->inputBuffer +
|
||||
(hAacEncoder->inputBufferOffset + hAacEncoder->nSamplesRead) /
|
||||
hAacEncoder->aacConfig.nChannels;
|
||||
newSamples -=
|
||||
(newSamples %
|
||||
hAacEncoder->extParam
|
||||
.nChannels); /* process multiple samples of input channels */
|
||||
|
||||
/* Copy new input samples to internal buffer */
|
||||
if (inBufDesc->bufElSizes[idx] == (INT)sizeof(INT_PCM)) {
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -591,13 +591,11 @@ static void FDKaacEnc_initAvoidHoleFlag(
|
|||
if (sfbEn > avgEn) {
|
||||
FIXP_DBL tmpMinSnrLdData;
|
||||
if (psyOutChannel[ch]->lastWindowSequence == LONG_WINDOW)
|
||||
tmpMinSnrLdData =
|
||||
fixMax(SnrLdFac + (FIXP_DBL)(avgEnLdData - sfbEnLdData),
|
||||
(FIXP_DBL)SnrLdMin1);
|
||||
tmpMinSnrLdData = SnrLdFac + fixMax(avgEnLdData - sfbEnLdData,
|
||||
SnrLdMin1 - SnrLdFac);
|
||||
else
|
||||
tmpMinSnrLdData =
|
||||
fixMax(SnrLdFac + (FIXP_DBL)(avgEnLdData - sfbEnLdData),
|
||||
(FIXP_DBL)SnrLdMin3);
|
||||
tmpMinSnrLdData = SnrLdFac + fixMax(avgEnLdData - sfbEnLdData,
|
||||
SnrLdMin3 - SnrLdFac);
|
||||
|
||||
qcOutChan->sfbMinSnrLdData[sfbGrp + sfb] = fixMin(
|
||||
qcOutChan->sfbMinSnrLdData[sfbGrp + sfb], tmpMinSnrLdData);
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -661,6 +661,7 @@ void FDKaacEnc_IntensityStereoProcessing(
|
|||
for (sfboffs = 0; sfboffs < maxSfbPerGroup; sfboffs++) {
|
||||
INT sL, sR;
|
||||
FIXP_DBL inv_n;
|
||||
INT mdct_spec_sf = MDCT_SPEC_SF;
|
||||
|
||||
msMask[sfb + sfboffs] = 0;
|
||||
if (isMask[sfb + sfboffs] == 0) {
|
||||
|
@ -682,6 +683,12 @@ void FDKaacEnc_IntensityStereoProcessing(
|
|||
}
|
||||
}
|
||||
|
||||
if (sfbOffset[sfb + sfboffs + 1] - sfbOffset[sfb + sfboffs] >
|
||||
1 << mdct_spec_sf) {
|
||||
mdct_spec_sf++; /* This is for rare cases where the number of bins in a
|
||||
scale factor band is > 64 */
|
||||
}
|
||||
|
||||
inv_n = GetInvInt(
|
||||
(sfbOffset[sfb + sfboffs + 1] - sfbOffset[sfb + sfboffs]) >>
|
||||
1); // scaled with 2 to compensate fMultDiv2() in subsequent loop
|
||||
|
@ -707,11 +714,11 @@ void FDKaacEnc_IntensityStereoProcessing(
|
|||
j++) {
|
||||
d = ((mdctSpectrumLeft[j] << s0) >> 1) -
|
||||
((mdctSpectrumRight[j] << s0) >> 1);
|
||||
ed += fMultDiv2(d, d) >> (MDCT_SPEC_SF - 1);
|
||||
ed += fMultDiv2(d, d) >> (mdct_spec_sf - 1);
|
||||
}
|
||||
msMask[sfb + sfboffs] = 1;
|
||||
tmp = fDivNorm(sfbEnergyLeft[sfb + sfboffs], ed, &s1);
|
||||
s2 = (s1) + (2 * s0) - 2 - MDCT_SPEC_SF;
|
||||
s2 = (s1) + (2 * s0) - 2 - mdct_spec_sf;
|
||||
if (s2 & 1) {
|
||||
tmp = tmp >> 1;
|
||||
s2 = s2 + 1;
|
||||
|
@ -748,12 +755,12 @@ void FDKaacEnc_IntensityStereoProcessing(
|
|||
s = ((mdctSpectrumLeft[j] << s0) >> 1) +
|
||||
((mdctSpectrumRight[j] << s0) >> 1);
|
||||
es += fMultDiv2(s, s) >>
|
||||
(MDCT_SPEC_SF -
|
||||
1); // scaled 2*(mdctScale - s0 + 1) + MDCT_SPEC_SF
|
||||
(mdct_spec_sf -
|
||||
1); // scaled 2*(mdctScale - s0 + 1) + mdct_spec_sf
|
||||
}
|
||||
msMask[sfb + sfboffs] = 0;
|
||||
tmp = fDivNorm(sfbEnergyLeft[sfb + sfboffs], es, &s1);
|
||||
s2 = (s1) + (2 * s0) - 2 - MDCT_SPEC_SF;
|
||||
s2 = (s1) + (2 * s0) - 2 - mdct_spec_sf;
|
||||
if (s2 & 1) {
|
||||
tmp = tmp >> 1;
|
||||
s2 = s2 + 1;
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -134,6 +134,7 @@ typedef enum {
|
|||
DRC_DEC_EFFECT_TYPE,
|
||||
DRC_DEC_EFFECT_TYPE_FALLBACK_CODE,
|
||||
DRC_DEC_LOUDNESS_MEASUREMENT_METHOD,
|
||||
DRC_DEC_ALBUM_MODE,
|
||||
/* set only system (not user) parameters */
|
||||
DRC_DEC_DOWNMIX_ID,
|
||||
DRC_DEC_TARGET_CHANNEL_COUNT_REQUESTED, /**< number of output channels
|
||||
|
@ -141,6 +142,8 @@ typedef enum {
|
|||
choosing an appropriate
|
||||
downmixInstruction */
|
||||
DRC_DEC_BASE_CHANNEL_COUNT,
|
||||
DRC_DEC_FRAME_SIZE,
|
||||
DRC_DEC_SAMPLE_RATE,
|
||||
/* get only system parameters */
|
||||
DRC_DEC_IS_MULTIBAND_DRC_1,
|
||||
DRC_DEC_IS_MULTIBAND_DRC_2,
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -173,13 +173,11 @@ static int isResetNeeded(HANDLE_DRC_DECODER hDrcDec,
|
|||
return resetNeeded;
|
||||
}
|
||||
|
||||
static DRC_DEC_ERROR startSelectionProcess(HANDLE_DRC_DECODER hDrcDec) {
|
||||
DRC_ERROR dErr = DE_OK;
|
||||
DRCDEC_SELECTION_PROCESS_RETURN sErr = DRCDEC_SELECTION_PROCESS_NO_ERROR;
|
||||
static void startSelectionProcess(HANDLE_DRC_DECODER hDrcDec) {
|
||||
int uniDrcConfigHasChanged = 0;
|
||||
SEL_PROC_OUTPUT oldSelProcOutput = hDrcDec->selProcOutput;
|
||||
|
||||
if (!hDrcDec->status) return DRC_DEC_NOT_READY;
|
||||
if (!hDrcDec->status) return;
|
||||
|
||||
if (hDrcDec->functionalRange & DRC_DEC_SELECTION) {
|
||||
uniDrcConfigHasChanged = hDrcDec->uniDrcConfig.diff;
|
||||
|
@ -189,10 +187,9 @@ static DRC_DEC_ERROR startSelectionProcess(HANDLE_DRC_DECODER hDrcDec) {
|
|||
*/
|
||||
hDrcDec->selProcOutput.numSelectedDrcSets = 0;
|
||||
|
||||
sErr = drcDec_SelectionProcess_Process(
|
||||
drcDec_SelectionProcess_Process(
|
||||
hDrcDec->hSelectionProc, &(hDrcDec->uniDrcConfig),
|
||||
&(hDrcDec->loudnessInfoSet), &(hDrcDec->selProcOutput));
|
||||
if (sErr) return DRC_DEC_OK;
|
||||
|
||||
hDrcDec->selProcInputDiff = 0;
|
||||
hDrcDec->uniDrcConfig.diff = 0;
|
||||
|
@ -202,15 +199,12 @@ static DRC_DEC_ERROR startSelectionProcess(HANDLE_DRC_DECODER hDrcDec) {
|
|||
|
||||
if (hDrcDec->functionalRange & DRC_DEC_GAIN) {
|
||||
if (isResetNeeded(hDrcDec, oldSelProcOutput) || uniDrcConfigHasChanged) {
|
||||
dErr =
|
||||
drcDec_GainDecoder_Config(hDrcDec->hGainDec, &(hDrcDec->uniDrcConfig),
|
||||
hDrcDec->selProcOutput.numSelectedDrcSets,
|
||||
hDrcDec->selProcOutput.selectedDrcSetIds,
|
||||
hDrcDec->selProcOutput.selectedDownmixIds);
|
||||
if (dErr) return DRC_DEC_OK;
|
||||
drcDec_GainDecoder_Config(hDrcDec->hGainDec, &(hDrcDec->uniDrcConfig),
|
||||
hDrcDec->selProcOutput.numSelectedDrcSets,
|
||||
hDrcDec->selProcOutput.selectedDrcSetIds,
|
||||
hDrcDec->selProcOutput.selectedDownmixIds);
|
||||
}
|
||||
}
|
||||
return DRC_DEC_OK;
|
||||
}
|
||||
|
||||
DRC_DEC_ERROR
|
||||
|
@ -342,7 +336,13 @@ FDK_drcDec_Init(HANDLE_DRC_DECODER hDrcDec, const int frameSize,
|
|||
}
|
||||
|
||||
if (hDrcDec->functionalRange & DRC_DEC_GAIN) {
|
||||
dErr = drcDec_GainDecoder_Init(hDrcDec->hGainDec, frameSize, sampleRate);
|
||||
dErr = drcDec_GainDecoder_SetParam(hDrcDec->hGainDec, GAIN_DEC_FRAME_SIZE,
|
||||
frameSize);
|
||||
if (dErr) return DRC_DEC_NOT_OK;
|
||||
dErr = drcDec_GainDecoder_SetParam(hDrcDec->hGainDec, GAIN_DEC_SAMPLE_RATE,
|
||||
sampleRate);
|
||||
if (dErr) return DRC_DEC_NOT_OK;
|
||||
dErr = drcDec_GainDecoder_Init(hDrcDec->hGainDec);
|
||||
if (dErr) return DRC_DEC_NOT_OK;
|
||||
}
|
||||
|
||||
|
@ -383,73 +383,99 @@ DRC_DEC_ERROR
|
|||
FDK_drcDec_SetParam(HANDLE_DRC_DECODER hDrcDec,
|
||||
const DRC_DEC_USERPARAM requestType,
|
||||
const FIXP_DBL requestValue) {
|
||||
DRC_ERROR dErr = DE_OK;
|
||||
DRCDEC_SELECTION_PROCESS_RETURN sErr = DRCDEC_SELECTION_PROCESS_NO_ERROR;
|
||||
int invalidParameter = 0;
|
||||
|
||||
if (hDrcDec == NULL) return DRC_DEC_NOT_OPENED;
|
||||
|
||||
if (hDrcDec->functionalRange == DRC_DEC_GAIN)
|
||||
return DRC_DEC_NOT_OK; /* not supported for DRC_DEC_GAIN. All parameters are
|
||||
handed over to selection process lib. */
|
||||
|
||||
switch (requestType) {
|
||||
case DRC_DEC_BOOST:
|
||||
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
|
||||
SEL_PROC_BOOST, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_COMPRESS:
|
||||
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
|
||||
SEL_PROC_COMPRESS, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_LOUDNESS_NORMALIZATION_ON:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_LOUDNESS_NORMALIZATION_ON,
|
||||
requestValue, &(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_TARGET_LOUDNESS:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_TARGET_LOUDNESS, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_EFFECT_TYPE:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_EFFECT_TYPE, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_DOWNMIX_ID:
|
||||
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
|
||||
SEL_PROC_DOWNMIX_ID, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_TARGET_CHANNEL_COUNT_REQUESTED:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_TARGET_CHANNEL_COUNT, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_BASE_CHANNEL_COUNT:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_BASE_CHANNEL_COUNT, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_NOT_OK;
|
||||
break;
|
||||
case DRC_DEC_LOUDNESS_MEASUREMENT_METHOD:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_LOUDNESS_MEASUREMENT_METHOD,
|
||||
requestValue, &(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
default:
|
||||
return DRC_DEC_INVALID_PARAM;
|
||||
if (hDrcDec->functionalRange & DRC_DEC_GAIN) {
|
||||
switch (requestType) {
|
||||
case DRC_DEC_SAMPLE_RATE:
|
||||
dErr = drcDec_GainDecoder_SetParam(
|
||||
hDrcDec->hGainDec, GAIN_DEC_SAMPLE_RATE, (int)requestValue);
|
||||
if (dErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_FRAME_SIZE:
|
||||
dErr = drcDec_GainDecoder_SetParam(
|
||||
hDrcDec->hGainDec, GAIN_DEC_FRAME_SIZE, (int)requestValue);
|
||||
if (dErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
default:
|
||||
invalidParameter |= DRC_DEC_GAIN;
|
||||
}
|
||||
}
|
||||
|
||||
if (hDrcDec->functionalRange & DRC_DEC_SELECTION) {
|
||||
switch (requestType) {
|
||||
case DRC_DEC_BOOST:
|
||||
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
|
||||
SEL_PROC_BOOST, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_COMPRESS:
|
||||
sErr = drcDec_SelectionProcess_SetParam(hDrcDec->hSelectionProc,
|
||||
SEL_PROC_COMPRESS, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_LOUDNESS_NORMALIZATION_ON:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_LOUDNESS_NORMALIZATION_ON,
|
||||
requestValue, &(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_TARGET_LOUDNESS:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_TARGET_LOUDNESS, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_EFFECT_TYPE:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_EFFECT_TYPE, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_DOWNMIX_ID:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_DOWNMIX_ID, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_TARGET_CHANNEL_COUNT_REQUESTED:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_TARGET_CHANNEL_COUNT,
|
||||
requestValue, &(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_BASE_CHANNEL_COUNT:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_BASE_CHANNEL_COUNT, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_NOT_OK;
|
||||
break;
|
||||
case DRC_DEC_LOUDNESS_MEASUREMENT_METHOD:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_LOUDNESS_MEASUREMENT_METHOD,
|
||||
requestValue, &(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
case DRC_DEC_ALBUM_MODE:
|
||||
sErr = drcDec_SelectionProcess_SetParam(
|
||||
hDrcDec->hSelectionProc, SEL_PROC_ALBUM_MODE, requestValue,
|
||||
&(hDrcDec->selProcInputDiff));
|
||||
if (sErr) return DRC_DEC_PARAM_OUT_OF_RANGE;
|
||||
break;
|
||||
default:
|
||||
invalidParameter |= DRC_DEC_SELECTION;
|
||||
}
|
||||
}
|
||||
|
||||
if (invalidParameter == hDrcDec->functionalRange)
|
||||
return DRC_DEC_INVALID_PARAM;
|
||||
|
||||
/* All parameters need a new start of the selection process */
|
||||
startSelectionProcess(hDrcDec);
|
||||
|
||||
|
@ -721,9 +747,9 @@ FDK_drcDec_ReadUniDrc(HANDLE_DRC_DECODER hDrcDec,
|
|||
drcDec_GainDecoder_GetFrameSize(hDrcDec->hGainDec),
|
||||
drcDec_GainDecoder_GetDeltaTminDefault(hDrcDec->hGainDec),
|
||||
&(hDrcDec->uniDrcGain));
|
||||
if (dErr) return DRC_DEC_NOT_OK;
|
||||
|
||||
startSelectionProcess(hDrcDec);
|
||||
if (dErr) return DRC_DEC_NOT_OK;
|
||||
|
||||
hDrcDec->status = DRC_DEC_NEW_GAIN_PAYLOAD;
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -170,11 +170,10 @@ drcDec_GainDecoder_Open(HANDLE_DRC_GAIN_DECODER* phGainDec) {
|
|||
}
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_Init(HANDLE_DRC_GAIN_DECODER hGainDec, const int frameSize,
|
||||
const int sampleRate) {
|
||||
drcDec_GainDecoder_Init(HANDLE_DRC_GAIN_DECODER hGainDec) {
|
||||
DRC_ERROR err = DE_OK;
|
||||
|
||||
err = initGainDec(hGainDec, frameSize, sampleRate);
|
||||
err = initGainDec(hGainDec);
|
||||
if (err) return err;
|
||||
|
||||
initDrcGainBuffers(hGainDec->frameSize, &hGainDec->drcGainBuffers);
|
||||
|
@ -182,6 +181,25 @@ drcDec_GainDecoder_Init(HANDLE_DRC_GAIN_DECODER hGainDec, const int frameSize,
|
|||
return err;
|
||||
}
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_SetParam(HANDLE_DRC_GAIN_DECODER hGainDec,
|
||||
const GAIN_DEC_PARAM paramType,
|
||||
const int paramValue) {
|
||||
switch (paramType) {
|
||||
case GAIN_DEC_FRAME_SIZE:
|
||||
if (paramValue < 0) return DE_PARAM_OUT_OF_RANGE;
|
||||
hGainDec->frameSize = paramValue;
|
||||
break;
|
||||
case GAIN_DEC_SAMPLE_RATE:
|
||||
if (paramValue < 0) return DE_PARAM_OUT_OF_RANGE;
|
||||
hGainDec->deltaTminDefault = getDeltaTmin(paramValue);
|
||||
break;
|
||||
default:
|
||||
return DE_PARAM_INVALID;
|
||||
}
|
||||
return DE_OK;
|
||||
}
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_SetCodecDependentParameters(
|
||||
HANDLE_DRC_GAIN_DECODER hGainDec, const DELAY_MODE delayMode,
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -134,6 +134,8 @@ typedef enum {
|
|||
GAIN_DEC_DRC2_DRC3
|
||||
} GAIN_DEC_LOCATION;
|
||||
|
||||
typedef enum { GAIN_DEC_FRAME_SIZE, GAIN_DEC_SAMPLE_RATE } GAIN_DEC_PARAM;
|
||||
|
||||
typedef struct {
|
||||
FIXP_DBL gainLin; /* e = 7 */
|
||||
SHORT time;
|
||||
|
@ -195,8 +197,12 @@ DRC_ERROR
|
|||
drcDec_GainDecoder_Open(HANDLE_DRC_GAIN_DECODER* phGainDec);
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_Init(HANDLE_DRC_GAIN_DECODER hGainDec, const int frameSize,
|
||||
const int sampleRate);
|
||||
drcDec_GainDecoder_Init(HANDLE_DRC_GAIN_DECODER hGainDec);
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_SetParam(HANDLE_DRC_GAIN_DECODER hGainDec,
|
||||
const GAIN_DEC_PARAM paramType,
|
||||
const int paramValue);
|
||||
|
||||
DRC_ERROR
|
||||
drcDec_GainDecoder_SetCodecDependentParameters(
|
||||
|
|
|
@ -185,10 +185,18 @@ drcDec_readUniDrc(HANDLE_FDK_BITSTREAM hBs, HANDLE_UNI_DRC_CONFIG hUniDrcConfig,
|
|||
uniDrcConfigPresent = FDKreadBits(hBs, 1);
|
||||
if (uniDrcConfigPresent) {
|
||||
err = drcDec_readUniDrcConfig(hBs, hUniDrcConfig);
|
||||
if (err) return err;
|
||||
if (err) {
|
||||
/* clear config, if parsing error occured */
|
||||
FDKmemclear(hUniDrcConfig, sizeof(UNI_DRC_CONFIG));
|
||||
hUniDrcConfig->diff = 1;
|
||||
}
|
||||
}
|
||||
err = drcDec_readLoudnessInfoSet(hBs, hLoudnessInfoSet);
|
||||
if (err) return err;
|
||||
if (err) {
|
||||
/* clear config, if parsing error occured */
|
||||
FDKmemclear(hLoudnessInfoSet, sizeof(LOUDNESS_INFO_SET));
|
||||
hLoudnessInfoSet->diff = 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (hUniDrcGain != NULL) {
|
||||
|
@ -1130,7 +1138,7 @@ static DRC_ERROR _readDrcCoefficientsUniDrc(HANDLE_FDK_BITSTREAM hBs,
|
|||
drcCharacteristicLeftPresent = FDKreadBits(hBs, 1);
|
||||
if (drcCharacteristicLeftPresent) {
|
||||
pCoef->characteristicLeftCount = FDKreadBits(hBs, 4);
|
||||
if ((pCoef->characteristicLeftCount + 1) > 8) return DE_MEMORY_ERROR;
|
||||
if ((pCoef->characteristicLeftCount + 1) > 16) return DE_MEMORY_ERROR;
|
||||
for (i = 0; i < pCoef->characteristicLeftCount; i++) {
|
||||
err = _readCustomDrcCharacteristic(
|
||||
hBs, CS_LEFT, &(pCoef->characteristicLeftFormat[i + 1]),
|
||||
|
@ -1141,7 +1149,7 @@ static DRC_ERROR _readDrcCoefficientsUniDrc(HANDLE_FDK_BITSTREAM hBs,
|
|||
drcCharacteristicRightPresent = FDKreadBits(hBs, 1);
|
||||
if (drcCharacteristicRightPresent) {
|
||||
pCoef->characteristicRightCount = FDKreadBits(hBs, 4);
|
||||
if ((pCoef->characteristicRightCount + 1) > 8) return DE_MEMORY_ERROR;
|
||||
if ((pCoef->characteristicRightCount + 1) > 16) return DE_MEMORY_ERROR;
|
||||
for (i = 0; i < pCoef->characteristicRightCount; i++) {
|
||||
err = _readCustomDrcCharacteristic(
|
||||
hBs, CS_RIGHT, &(pCoef->characteristicRightFormat[i + 1]),
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -555,6 +555,11 @@ drcDec_SelectionProcess_SetParam(HANDLE_DRC_SELECTION_PROCESS hInstance,
|
|||
diff |= _compAssign(&pSelProcInput->loudnessMeasurementMethod,
|
||||
requestValueInt);
|
||||
break;
|
||||
case SEL_PROC_ALBUM_MODE:
|
||||
if ((requestValueInt < 0) || (requestValueInt > 1))
|
||||
return DRCDEC_SELECTION_PROCESS_PARAM_OUT_OF_RANGE;
|
||||
diff |= _compAssign(&pSelProcInput->albumMode, requestValueInt);
|
||||
break;
|
||||
case SEL_PROC_DOWNMIX_ID:
|
||||
diff |=
|
||||
_compAssign(&pSelProcInput->targetConfigRequestType, TCRT_DOWNMIX_ID);
|
||||
|
@ -598,14 +603,21 @@ drcDec_SelectionProcess_SetParam(HANDLE_DRC_SELECTION_PROCESS hInstance,
|
|||
if ((requestValue < (FIXP_DBL)0) ||
|
||||
(requestValue > FL2FXCONST_DBL(1.0f / (float)(1 << 1))))
|
||||
return DRCDEC_SELECTION_PROCESS_PARAM_OUT_OF_RANGE;
|
||||
diff |= _compAssign(&pSelProcInput->boost, FX_DBL2FX_SGL(requestValue));
|
||||
diff |= _compAssign(
|
||||
&pSelProcInput->boost,
|
||||
FX_DBL2FX_SGL(
|
||||
requestValue +
|
||||
(FIXP_DBL)(1 << 15))); /* convert to FIXP_SGL with rounding */
|
||||
break;
|
||||
case SEL_PROC_COMPRESS:
|
||||
if ((requestValue < (FIXP_DBL)0) ||
|
||||
(requestValue > FL2FXCONST_DBL(1.0f / (float)(1 << 1))))
|
||||
return DRCDEC_SELECTION_PROCESS_PARAM_OUT_OF_RANGE;
|
||||
diff |=
|
||||
_compAssign(&pSelProcInput->compress, FX_DBL2FX_SGL(requestValue));
|
||||
diff |= _compAssign(
|
||||
&pSelProcInput->compress,
|
||||
FX_DBL2FX_SGL(
|
||||
requestValue +
|
||||
(FIXP_DBL)(1 << 15))); /* convert to FIXP_SGL with rounding */
|
||||
break;
|
||||
default:
|
||||
return DRCDEC_SELECTION_PROCESS_INVALID_PARAM;
|
||||
|
@ -2173,6 +2185,9 @@ static DRCDEC_SELECTION_PROCESS_RETURN _selectDownmixMatrix(
|
|||
if (hSelProcOutput->activeDownmixId != 0) {
|
||||
for (i = 0; i < hUniDrcConfig->downmixInstructionsCount; i++) {
|
||||
DOWNMIX_INSTRUCTIONS* pDown = &(hUniDrcConfig->downmixInstructions[i]);
|
||||
if (pDown->targetChannelCount > 8) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (hSelProcOutput->activeDownmixId == pDown->downmixId) {
|
||||
hSelProcOutput->targetChannelCount = pDown->targetChannelCount;
|
||||
|
@ -2825,6 +2840,8 @@ static int _downmixCoefficientsArePresent(HANDLE_UNI_DRC_CONFIG hUniDrcConfig,
|
|||
for (i = 0; i < hUniDrcConfig->downmixInstructionsCount; i++) {
|
||||
if (hUniDrcConfig->downmixInstructions[i].downmixId == downmixId) {
|
||||
if (hUniDrcConfig->downmixInstructions[i].downmixCoefficientsPresent) {
|
||||
if (hUniDrcConfig->downmixInstructions[i].targetChannelCount > 8)
|
||||
return 0;
|
||||
*pIndex = i;
|
||||
return 1;
|
||||
}
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -146,6 +146,7 @@ typedef enum {
|
|||
SEL_PROC_EFFECT_TYPE,
|
||||
SEL_PROC_EFFECT_TYPE_FALLBACK_CODE,
|
||||
SEL_PROC_LOUDNESS_MEASUREMENT_METHOD,
|
||||
SEL_PROC_ALBUM_MODE,
|
||||
SEL_PROC_DOWNMIX_ID,
|
||||
SEL_PROC_TARGET_LAYOUT,
|
||||
SEL_PROC_TARGET_CHANNEL_COUNT,
|
||||
|
|
|
@ -249,11 +249,11 @@ typedef struct {
|
|||
UCHAR drcFrameSizePresent;
|
||||
USHORT drcFrameSize;
|
||||
UCHAR characteristicLeftCount;
|
||||
UCHAR characteristicLeftFormat[8];
|
||||
CUSTOM_DRC_CHAR customCharacteristicLeft[8];
|
||||
UCHAR characteristicLeftFormat[16];
|
||||
CUSTOM_DRC_CHAR customCharacteristicLeft[16];
|
||||
UCHAR characteristicRightCount;
|
||||
UCHAR characteristicRightFormat[8];
|
||||
CUSTOM_DRC_CHAR customCharacteristicRight[8];
|
||||
UCHAR characteristicRightFormat[16];
|
||||
CUSTOM_DRC_CHAR customCharacteristicRight[16];
|
||||
UCHAR
|
||||
gainSequenceCount; /* unsaturated value, i.e. as provided in bitstream */
|
||||
UCHAR gainSetCount; /* saturated to 12 */
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -184,24 +184,11 @@ static DRC_ERROR _generateDrcInstructionsDerivedData(
|
|||
}
|
||||
|
||||
DRC_ERROR
|
||||
initGainDec(HANDLE_DRC_GAIN_DECODER hGainDec, const int frameSize,
|
||||
const int sampleRate) {
|
||||
initGainDec(HANDLE_DRC_GAIN_DECODER hGainDec) {
|
||||
int i, j, k;
|
||||
|
||||
if (frameSize < 1) {
|
||||
return DE_NOT_OK;
|
||||
}
|
||||
|
||||
hGainDec->frameSize = frameSize;
|
||||
|
||||
if (hGainDec->frameSize * 1000 < sampleRate) {
|
||||
return DE_NOT_OK;
|
||||
}
|
||||
|
||||
hGainDec->deltaTminDefault = getDeltaTmin(sampleRate);
|
||||
if (hGainDec->deltaTminDefault > hGainDec->frameSize) {
|
||||
return DE_NOT_OK;
|
||||
}
|
||||
/* sanity check */
|
||||
if (hGainDec->deltaTminDefault > hGainDec->frameSize) return DE_NOT_OK;
|
||||
|
||||
for (i = 0; i < MAX_ACTIVE_DRCS; i++) {
|
||||
for (j = 0; j < 8; j++) {
|
||||
|
@ -336,9 +323,11 @@ initActiveDrcOffset(HANDLE_DRC_GAIN_DECODER hGainDec) {
|
|||
for (a = 0; a < hGainDec->nActiveDrcs; a++) {
|
||||
hGainDec->activeDrc[a].activeDrcOffset = accGainElementCount;
|
||||
accGainElementCount += hGainDec->activeDrc[a].gainElementCount;
|
||||
if (accGainElementCount > 12) {
|
||||
hGainDec->nActiveDrcs = a;
|
||||
return DE_NOT_OK;
|
||||
}
|
||||
}
|
||||
|
||||
if (accGainElementCount > 12) return DE_NOT_OK;
|
||||
|
||||
return DE_OK;
|
||||
}
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -104,8 +104,7 @@ amm-info@iis.fraunhofer.de
|
|||
#define DRCGAINDEC_INIT_H
|
||||
|
||||
DRC_ERROR
|
||||
initGainDec(HANDLE_DRC_GAIN_DECODER hGainDec, const int frameSize,
|
||||
const int sampleRate);
|
||||
initGainDec(HANDLE_DRC_GAIN_DECODER hGainDec);
|
||||
|
||||
void initDrcGainBuffers(const int frameSize, DRC_GAIN_BUFFERS* drcGainBuffers);
|
||||
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -123,7 +123,7 @@ void scaleValues(FIXP_DBL *dst, const FIXP_DBL *src, INT len, INT scalefactor);
|
|||
#if (SAMPLE_BITS == 16)
|
||||
void scaleValues(FIXP_PCM *dst, const FIXP_DBL *src, INT len, INT scalefactor);
|
||||
#endif
|
||||
void scaleValues(FIXP_PCM *dst, const FIXP_SGL *src, INT len, INT scalefactor);
|
||||
void scaleValues(FIXP_SGL *dst, const FIXP_SGL *src, INT len, INT scalefactor);
|
||||
void scaleCplxValues(FIXP_DBL *r_dst, FIXP_DBL *i_dst, const FIXP_DBL *r_src,
|
||||
const FIXP_DBL *i_src, INT len, INT scalefactor);
|
||||
void scaleValuesWithFactor(FIXP_DBL *vector, FIXP_DBL factor, INT len,
|
||||
|
|
|
@ -274,7 +274,7 @@ TRANSPORTDEC_ERROR transportDec_OutOfBandConfig(HANDLE_TRANSPORTDEC hTp,
|
|||
UCHAR configChanged = 0;
|
||||
UCHAR configMode = AC_CM_DET_CFG_CHANGE;
|
||||
|
||||
UCHAR tmpConf[1024];
|
||||
UCHAR tmpConf[1024] = {0};
|
||||
if (length > 1024) {
|
||||
return TRANSPORTDEC_UNSUPPORTED_FORMAT;
|
||||
}
|
||||
|
|
|
@ -1457,7 +1457,7 @@ static SACDEC_ERROR mapIndexData(
|
|||
FIXP_DBL (*pOttVsTotDb1)[MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS],
|
||||
FIXP_DBL (*pOttVsTotDb2)[MAX_PARAMETER_SETS][MAX_PARAMETER_BANDS]) {
|
||||
int aParamSlots[MAX_PARAMETER_SETS];
|
||||
int aInterpolate[MAX_PARAMETER_SETS];
|
||||
int aInterpolate[MAX_PARAMETER_SETS] = {0};
|
||||
|
||||
int dataSets;
|
||||
int aMap[MAX_PARAMETER_BANDS + 1];
|
||||
|
@ -1562,6 +1562,7 @@ static SACDEC_ERROR mapIndexData(
|
|||
i2 = i;
|
||||
while (aInterpolate[i2] == 1) {
|
||||
i2++;
|
||||
if (i2 >= MAX_PARAMETER_SETS) return MPS_WRONG_PARAMETERSETS;
|
||||
}
|
||||
x1 = paramSlot[i1];
|
||||
xi = paramSlot[i];
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -474,80 +474,6 @@ static const FIXP_DBL CLD_m[N_CLD] = {
|
|||
FL2FXCONST_DBL(0.888178419700125),
|
||||
};
|
||||
|
||||
static FIXP_DBL dequantIPD_CLD_ICC_splitAngle__FDK_Function(INT ipdIdx,
|
||||
INT cldIdx,
|
||||
INT iccIdx) {
|
||||
FIXP_DBL cld;
|
||||
SpatialDequantGetCLD2Values(cldIdx, &cld);
|
||||
|
||||
/*const FIXP_DBL one_m = (FIXP_DBL)MAXVAL_DBL;
|
||||
const int one_e = 0;*/
|
||||
const FIXP_DBL one_m = FL2FXCONST_DBL(0.5f);
|
||||
const int one_e = 1;
|
||||
/* iidLin = sqrt(cld); */
|
||||
FIXP_DBL iidLin_m = sqrt_CLD_m[cldIdx];
|
||||
int iidLin_e = sqrt_CLD_e[cldIdx];
|
||||
/* iidLin2 = cld; */
|
||||
FIXP_DBL iidLin2_m = CLD_m[cldIdx];
|
||||
int iidLin2_e = sqrt_CLD_e[cldIdx] << 1;
|
||||
/* iidLin21 = iidLin2 + 1.0f; */
|
||||
int iidLin21_e;
|
||||
FIXP_DBL iidLin21_m =
|
||||
fAddNorm(iidLin2_m, iidLin2_e, one_m, one_e, &iidLin21_e);
|
||||
/* iidIcc2 = iidLin * icc * 2.0f; */
|
||||
FIXP_CFG icc = dequantICC__FDK[iccIdx];
|
||||
FIXP_DBL temp1_m, temp1c_m;
|
||||
int temp1_e, temp1c_e;
|
||||
temp1_m = fMult(iidLin_m, icc);
|
||||
temp1_e = iidLin_e + 1;
|
||||
|
||||
FIXP_DBL cosIpd, sinIpd;
|
||||
cosIpd = COS_IPD(ipdIdx);
|
||||
sinIpd = SIN_IPD(ipdIdx);
|
||||
|
||||
temp1c_m = fMult(temp1_m, cosIpd);
|
||||
temp1c_e = temp1_e; //+cosIpd_e;
|
||||
|
||||
int temp2_e, temp3_e, inv_temp3_e, ratio_e;
|
||||
FIXP_DBL temp2_m =
|
||||
fAddNorm(iidLin21_m, iidLin21_e, temp1c_m, temp1c_e, &temp2_e);
|
||||
FIXP_DBL temp3_m =
|
||||
fAddNorm(iidLin21_m, iidLin21_e, temp1_m, temp1_e, &temp3_e);
|
||||
/* calculate 1/temp3 needed later */
|
||||
inv_temp3_e = temp3_e;
|
||||
FIXP_DBL inv_temp3_m = invFixp(temp3_m, &inv_temp3_e);
|
||||
FIXP_DBL ratio_m =
|
||||
fAddNorm(fMult(inv_temp3_m, temp2_m), (inv_temp3_e + temp2_e),
|
||||
FL2FXCONST_DBL(1e-9f), 0, &ratio_e);
|
||||
|
||||
int weight2_e, tempb_atan2_e;
|
||||
FIXP_DBL weight2_m =
|
||||
fPow(ratio_m, ratio_e, FL2FXCONST_DBL(0.5f), -1, &weight2_e);
|
||||
/* atan2(w2*sinIpd, w1*iidLin + w2*cosIpd) = atan2(w2*sinIpd, (2 - w2)*iidLin
|
||||
* + w2*cosIpd) = atan2(w2*sinIpd, 2*iidLin + w2*(cosIpd - iidLin)); */
|
||||
/* tmpa_atan2 = w2*sinIpd; tmpb_atan2 = 2*iidLin + w2*(cosIpd - iidLin); */
|
||||
FIXP_DBL tempb_atan2_m = iidLin_m;
|
||||
tempb_atan2_e = iidLin_e + 1;
|
||||
int add_tmp1_e = 0;
|
||||
FIXP_DBL add_tmp1_m = fAddNorm(cosIpd, 0, -iidLin_m, iidLin_e, &add_tmp1_e);
|
||||
FIXP_DBL add_tmp2_m = fMult(add_tmp1_m, weight2_m);
|
||||
int add_tmp2_e = add_tmp1_e + weight2_e;
|
||||
tempb_atan2_m = fAddNorm(tempb_atan2_m, tempb_atan2_e, add_tmp2_m, add_tmp2_e,
|
||||
&tempb_atan2_e);
|
||||
|
||||
FIXP_DBL tempa_atan2_m = fMult(weight2_m, sinIpd);
|
||||
int tempa_atan2_e = weight2_e; // + sinIpd_e;
|
||||
|
||||
if (tempa_atan2_e > tempb_atan2_e) {
|
||||
tempb_atan2_m = (tempb_atan2_m >> (tempa_atan2_e - tempb_atan2_e));
|
||||
tempb_atan2_e = tempa_atan2_e;
|
||||
} else if (tempb_atan2_e > tempa_atan2_e) {
|
||||
tempa_atan2_m = (tempa_atan2_m >> (tempb_atan2_e - tempa_atan2_e));
|
||||
}
|
||||
|
||||
return fixp_atan2(tempa_atan2_m, tempb_atan2_m);
|
||||
}
|
||||
|
||||
static void calculateOpd(spatialDec* self, INT ottBoxIndx, INT parameterSetIndx,
|
||||
FIXP_DBL opd[MAX_PARAMETER_BANDS]) {
|
||||
INT band;
|
||||
|
@ -563,12 +489,12 @@ static void calculateOpd(spatialDec* self, INT ottBoxIndx, INT parameterSetIndx,
|
|||
SpatialDequantGetCLD2Values(idxCld, &cld);
|
||||
|
||||
/* ipd(idxIpd==8) == PI */
|
||||
if ((cld == FL2FXCONST_DBL(0.0f)) && (idxIpd == 8)) {
|
||||
if (((cld == FL2FXCONST_DBL(0.0f)) && (idxIpd == 8)) || (idxIpd == 0)) {
|
||||
opd[2 * band] = FL2FXCONST_DBL(0.0f);
|
||||
} else {
|
||||
opd[2 * band] = (dequantIPD_CLD_ICC_splitAngle__FDK_Function(
|
||||
idxIpd, idxCld, idxIcc) >>
|
||||
(IPD_SCALE - AT2O_SF));
|
||||
FDK_ASSERT(idxIpd > 0);
|
||||
opd[2 * band] =
|
||||
dequantIPD_CLD_ICC_splitAngle__FDK[idxIpd - 1][idxCld][idxIcc];
|
||||
}
|
||||
opd[2 * band + 1] = opd[2 * band] - ipd;
|
||||
}
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -200,6 +200,7 @@ static void SpatialDecClearFrameData(
|
|||
|
||||
/* parameter smoothing tool set to off */
|
||||
bsFrame->bsSmoothMode[0] = 0;
|
||||
initParameterSmoothing(self);
|
||||
|
||||
/* reset residual data */
|
||||
{
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -147,7 +147,7 @@ amm-info@iis.fraunhofer.de
|
|||
#define CLIP_PROTECT_GAIN_1(x) FL2FXCONST_CFG(((x) / (float)(1 << 1)))
|
||||
#define CLIP_PROTECT_GAIN_2(x) FL2FXCONST_CFG(((x) / (float)(1 << 2)))
|
||||
|
||||
#define SF_CLD_C1C2 (8)
|
||||
#define SF_CLD_C1C2 (9)
|
||||
|
||||
extern const FIXP_CFG dequantCPC__FDK[];
|
||||
extern const FIXP_CFG dequantICC__FDK[8];
|
||||
|
@ -160,6 +160,7 @@ extern const FIXP_CFG dequantCLD__FDK[31];
|
|||
(FL2FXCONST_DBL(3.1415926535897932f / (float)(1 << (IPD_SCALE - 1))))
|
||||
|
||||
extern const FIXP_CFG dequantIPD__FDK[16];
|
||||
extern const FIXP_DBL dequantIPD_CLD_ICC_splitAngle__FDK[15][31][8];
|
||||
|
||||
extern const FIXP_CFG H11_nc[31][8];
|
||||
extern const FIXP_CFG H12_nc[31][8];
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -493,7 +493,7 @@ static void mapSineFlags(
|
|||
}
|
||||
}
|
||||
|
||||
#define INTER_TES_SF_CHANGE 3
|
||||
#define INTER_TES_SF_CHANGE 4
|
||||
|
||||
typedef struct {
|
||||
FIXP_DBL subsample_power_low[(((1024) / (32) * (4) / 2) + (3 * (4)))];
|
||||
|
@ -2325,7 +2325,15 @@ static void calcSubbandGain(
|
|||
}
|
||||
|
||||
/* gain = nrgRef / B */
|
||||
FDK_divide_MantExp(nrgRef, nrgRef_e, b, b_e, ptrNrgGain, ptrNrgGain_e);
|
||||
INT result_exp = 0;
|
||||
*ptrNrgGain = fDivNorm(nrgRef, b, &result_exp);
|
||||
*ptrNrgGain_e = (SCHAR)result_exp + (nrgRef_e - b_e);
|
||||
|
||||
/* There could be a one bit diffs. This is important to compensate,
|
||||
because later in the code values are compared by exponent only. */
|
||||
int headroom = CountLeadingBits(*ptrNrgGain);
|
||||
*ptrNrgGain <<= headroom;
|
||||
*ptrNrgGain_e -= headroom;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -2431,8 +2439,7 @@ static void adjustTimeSlot_EldGrid(
|
|||
sbNoise = *pNoiseLevel++;
|
||||
if (((INT)sineLevel_curr | noNoiseFlag) == 0) {
|
||||
signalReal +=
|
||||
(fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[phaseIndex][0], sbNoise)
|
||||
<< 4);
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[phaseIndex][0], sbNoise);
|
||||
}
|
||||
signalReal += sineLevel_curr * p_harmonicPhase[0];
|
||||
signalReal =
|
||||
|
@ -2466,8 +2473,7 @@ static void adjustTimeSlot_EldGrid(
|
|||
sbNoise = *pNoiseLevel++;
|
||||
if (((INT)sineLevel_curr | noNoiseFlag) == 0) {
|
||||
signalReal +=
|
||||
(fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[phaseIndex][0], sbNoise)
|
||||
<< 4);
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[phaseIndex][0], sbNoise);
|
||||
}
|
||||
signalReal += sineLevel_curr * p_harmonicPhase[0];
|
||||
*ptrReal++ = signalReal;
|
||||
|
@ -2527,8 +2533,7 @@ static void adjustTimeSlotLC(
|
|||
else if (!noNoiseFlag)
|
||||
/* Add noisefloor to the amplified signal */
|
||||
signalReal +=
|
||||
(fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0], pNoiseLevel[0])
|
||||
<< 4);
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], pNoiseLevel[0]);
|
||||
|
||||
{
|
||||
if (!(harmIndex & 0x1)) {
|
||||
|
@ -2575,9 +2580,8 @@ static void adjustTimeSlotLC(
|
|||
!noNoiseFlag) {
|
||||
/* Add noisefloor to the amplified signal */
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
signalReal += (fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0],
|
||||
pNoiseLevel[0])
|
||||
<< 4);
|
||||
signalReal +=
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], pNoiseLevel[0]);
|
||||
}
|
||||
|
||||
/* The next multiplication constitutes the actual envelope adjustment of
|
||||
|
@ -2602,9 +2606,8 @@ static void adjustTimeSlotLC(
|
|||
else if (!noNoiseFlag) {
|
||||
/* Add noisefloor to the amplified signal */
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
signalReal += (fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0],
|
||||
pNoiseLevel[0])
|
||||
<< 4);
|
||||
signalReal +=
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], pNoiseLevel[0]);
|
||||
}
|
||||
|
||||
pNoiseLevel++;
|
||||
|
@ -2633,10 +2636,8 @@ static void adjustTimeSlotLC(
|
|||
else if (!noNoiseFlag) {
|
||||
/* Add noisefloor to the amplified signal */
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
signalReal =
|
||||
signalReal +
|
||||
(fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0], pNoiseLevel[0])
|
||||
<< 4);
|
||||
signalReal = signalReal + fMult(FDK_sbrDecoder_sbr_randomPhase[index][0],
|
||||
pNoiseLevel[0]);
|
||||
}
|
||||
|
||||
if (!(harmIndex & 0x1)) {
|
||||
|
@ -2741,11 +2742,9 @@ static void adjustTimeSlotHQ_GainAndNoise(
|
|||
/* Add noisefloor to the amplified signal */
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
noiseReal =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise)
|
||||
<< 4;
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise);
|
||||
noiseImag =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise)
|
||||
<< 4;
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise);
|
||||
*ptrReal++ = (signalReal + noiseReal);
|
||||
*ptrImag++ = (signalImag + noiseImag);
|
||||
}
|
||||
|
@ -2763,13 +2762,12 @@ static void adjustTimeSlotHQ_GainAndNoise(
|
|||
smoothedNoise = noiseLevel[k];
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
noiseReal =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise);
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise);
|
||||
noiseImag =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise);
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise);
|
||||
|
||||
/* FDK_sbrDecoder_sbr_randomPhase is downscaled by 2^3 */
|
||||
signalReal += noiseReal << 4;
|
||||
signalImag += noiseImag << 4;
|
||||
signalReal += noiseReal;
|
||||
signalImag += noiseImag;
|
||||
}
|
||||
*ptrReal++ = signalReal;
|
||||
*ptrImag++ = signalImag;
|
||||
|
@ -2944,13 +2942,10 @@ static void adjustTimeSlotHQ(
|
|||
} else {
|
||||
/* Add noisefloor to the amplified signal */
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
/* FDK_sbrDecoder_sbr_randomPhase is downscaled by 2^3 */
|
||||
noiseReal =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise)
|
||||
<< 4;
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise);
|
||||
noiseImag =
|
||||
fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise)
|
||||
<< 4;
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise);
|
||||
*ptrReal++ = (signalReal + noiseReal);
|
||||
*ptrImag++ = (signalImag + noiseImag);
|
||||
}
|
||||
|
@ -2992,14 +2987,13 @@ static void adjustTimeSlotHQ(
|
|||
/* Add noisefloor to the amplified signal */
|
||||
smoothedNoise = noiseLevel[k];
|
||||
index &= (SBR_NF_NO_RANDOM_VAL - 1);
|
||||
noiseReal = fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][0],
|
||||
smoothedNoise);
|
||||
noiseImag = fMultDiv2(FDK_sbrDecoder_sbr_randomPhase[index][1],
|
||||
smoothedNoise);
|
||||
noiseReal =
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][0], smoothedNoise);
|
||||
noiseImag =
|
||||
fMult(FDK_sbrDecoder_sbr_randomPhase[index][1], smoothedNoise);
|
||||
|
||||
/* FDK_sbrDecoder_sbr_randomPhase is downscaled by 2^3 */
|
||||
signalReal += noiseReal << 4;
|
||||
signalImag += noiseImag << 4;
|
||||
signalReal += noiseReal;
|
||||
signalImag += noiseImag;
|
||||
}
|
||||
}
|
||||
*ptrReal++ = signalReal;
|
||||
|
|
|
@ -1152,6 +1152,10 @@ static int generateFixFixOnly(FRAME_INFO *hSbrFrameInfo, int tranPosInternal,
|
|||
int nEnv, i, tranIdx;
|
||||
const int *pTable;
|
||||
|
||||
if (tranPosInternal >= numberTimeSlots) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
switch (numberTimeSlots) {
|
||||
case 8:
|
||||
pTable = FDK_sbrDecoder_envelopeTable_8[tranPosInternal];
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -446,8 +446,26 @@ void lppTransposer(
|
|||
pSettings->nCols) +
|
||||
lowBandShift);
|
||||
}
|
||||
dynamicScale = fixMax(
|
||||
0, dynamicScale - 1); /* one additional bit headroom to prevent -1.0 */
|
||||
|
||||
if (dynamicScale == 0) {
|
||||
/* In this special case the available headroom bits as well as
|
||||
ovLowBandShift and lowBandShift are zero. The spectrum is limited to
|
||||
prevent -1.0, so negative values for dynamicScale can be avoided. */
|
||||
for (i = 0; i < (LPC_ORDER + pSettings->overlap + pSettings->nCols);
|
||||
i++) {
|
||||
lowBandReal[i] = fixMax(lowBandReal[i], (FIXP_DBL)0x80000001);
|
||||
}
|
||||
if (!useLP) {
|
||||
for (i = 0; i < (LPC_ORDER + pSettings->overlap + pSettings->nCols);
|
||||
i++) {
|
||||
lowBandImag[i] = fixMax(lowBandImag[i], (FIXP_DBL)0x80000001);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
dynamicScale =
|
||||
fixMax(0, dynamicScale -
|
||||
1); /* one additional bit headroom to prevent -1.0 */
|
||||
}
|
||||
|
||||
/*
|
||||
Scale temporal QMF buffer.
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -1,7 +1,7 @@
|
|||
/* -----------------------------------------------------------------------------
|
||||
Software License for The Fraunhofer FDK AAC Codec Library for Android
|
||||
|
||||
© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
|
||||
Forschung e.V. All rights reserved.
|
||||
|
||||
1. INTRODUCTION
|
||||
|
@ -871,11 +871,10 @@ INT sbrDecoder_Header(HANDLE_SBRDECODER self, HANDLE_FDK_BITSTREAM hBs,
|
|||
if (sbrError == SBRDEC_OK) {
|
||||
hSbrHeader->syncState = SBR_HEADER;
|
||||
hSbrHeader->status |= SBRDEC_HDR_STAT_UPDATE;
|
||||
} else {
|
||||
hSbrHeader->syncState = SBR_NOT_INITIALIZED;
|
||||
hSbrHeader->status = HEADER_ERROR;
|
||||
}
|
||||
/* else {
|
||||
Since we already have overwritten the old SBR header the only way out
|
||||
is UPSAMPLING! This will be prepared in the next step.
|
||||
} */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue