projects/rpp/api/rppt_tensor_audio_augmentations.h Source File

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rppt_tensor_audio_augmentations.h

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1 /*

2 MIT License

3 

4 Copyright (c) 2019 - 2025 Advanced Micro Devices, Inc.

5 

6 Permission is hereby granted, free of charge, to any person obtaining a copy

7 of this software and associated documentation files (the "Software"), to deal

8 in the Software without restriction, including without limitation the rights

9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

10 copies of the Software, and to permit persons to whom the Software is

11 furnished to do so, subject to the following conditions:

12 

13 The above copyright notice and this permission notice shall be included in all

14 copies or substantial portions of the Software.

15 

16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

22 SOFTWARE.

23 */

24 

25 #ifndef RPPT_TENSOR_AUDIO_AUGMENTATIONS_H

26 #define RPPT_TENSOR_AUDIO_AUGMENTATIONS_H

27 

28 #ifdef AUDIO_SUPPORT

29 

30 #include "rpp.h"

31 #include "rppdefs.h"

32 #ifdef __cplusplus

33 extern "C" {

34 #endif

35 

71 RppStatus rppt_non_silent_region_detection(RppPtr_t srcPtr, RpptDescPtr srcDescPtr,

72  Rpp32s* srcLengthTensor, Rpp32s* detectedIndexTensor,

73  Rpp32s* detectionLengthTensor, Rpp32f cutOffDB,

74  Rpp32s windowLength, Rpp32f referencePower,

75  Rpp32s resetInterval, rppHandle_t rppHandle,

76  RppBackend executionBackend);

77 

94 RppStatus rppt_to_decibels(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

95  RpptDescPtr dstDescPtr, RpptImagePatchPtr srcDims, Rpp32f cutOffDB,

96  Rpp32f multiplier, Rpp32f referenceMagnitude, rppHandle_t rppHandle,

97  RppBackend executionBackend);

98 

113 RppStatus rppt_pre_emphasis_filter(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

114  RpptDescPtr dstDescPtr, Rpp32s* srcLengthTensor,

115  Rpp32f* coeffTensor, RpptAudioBorderType borderType,

116  rppHandle_t rppHandle, RppBackend executionBackend);

117 

132 RppStatus rppt_down_mixing(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

133  RpptDescPtr dstDescPtr, Rpp32s* srcDimsTensor, bool normalizeWeights,

134  rppHandle_t rppHandle, RppBackend executionBackend);

135 

156 RppStatus rppt_spectrogram(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

157  RpptDescPtr dstDescPtr, Rpp32s* srcLengthTensor, bool centerWindows,

158  bool reflectPadding, Rpp32f* windowFunction, Rpp32s nfft, Rpp32s power,

159  Rpp32s windowLength, Rpp32s windowStep, rppHandle_t rppHandle,

160  RppBackend executionBackend);

161 

180 RppStatus rppt_mel_filter_bank(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

181  RpptDescPtr dstDescPtr, Rpp32s* srcDims, Rpp32f maxFreq,

182  Rpp32f minFreq, RpptMelScaleFormula melFormula, Rpp32s numFilter,

183  Rpp32f sampleRate, bool normalize, rppHandle_t rppHandle,

184  RppBackend executionBackend);

185 

203 RppStatus rppt_resample(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr,

204  RpptDescPtr dstDescPtr, Rpp32f* inRateTensor, Rpp32f* outRateTensor,

205  Rpp32s* srcDimsTensor, RpptResamplingWindow& window, rppHandle_t rppHandle,

206  RppBackend executionBackend);

207 

227 RppStatus rppt_audio_tensor_add_tensor(RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr,

228  RppPtr_t dstPtr, RpptDescPtr dstDescPtr,

229  Rpp32s* srcLengthTensor, rppHandle_t rppHandle,

230  RppBackend executionBackend);

231 

249 RppStatus rppt_audio_tensor_mul_scalar(RppPtr_t srcPtr, Rpp32f scalarValue, RpptDescPtr srcDescPtr,

250  RppPtr_t dstPtr, RpptDescPtr dstDescPtr,

251  Rpp32s* srcLengthTensor, rppHandle_t rppHandle,

252  RppBackend executionBackend);

253 

257 #ifdef __cplusplus

258 }

259 #endif

260 

261 #endif // AUDIO_SUPPORT

262 

263 #endif // RPPT_TENSOR_AUDIO_AUGMENTATIONS_H

Rpp32s

int Rpp32s

32 bit signed int

Definition: rppdefs.h:127

RpptMelScaleFormula

RpptMelScaleFormula

RPPT Mel Scale Formula.

Definition: rppdefs.h:412

RppPtr_t

void * RppPtr_t

void pointer

Definition: rppdefs.h:137

RpptAudioBorderType

RpptAudioBorderType

RPPT Audio Border Type.

Definition: rppdefs.h:393

RppStatus

RppStatus

RPP RppStatus type enums.

Definition: rppdefs.h:144

Rpp32f

float Rpp32f

32 bit float

Definition: rppdefs.h:133

RppBackend

RppBackend

RPP RppBackend type enums.

Definition: rppdefs.h:231

rppt_resample

RppStatus rppt_resample(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32f *inRateTensor, Rpp32f *outRateTensor, Rpp32s *srcDimsTensor, RpptResamplingWindow &window, rppHandle_t rppHandle, RppBackend executionBackend)

Resample augmentation on HIP/HOST backend.

rppt_audio_tensor_add_tensor

RppStatus rppt_audio_tensor_add_tensor(RppPtr_t srcPtr1, RppPtr_t srcPtr2, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcLengthTensor, rppHandle_t rppHandle, RppBackend executionBackend)

Audio Tensor Add Tensor augmentation on HIP/HOST backend.

rppt_audio_tensor_mul_scalar

RppStatus rppt_audio_tensor_mul_scalar(RppPtr_t srcPtr, Rpp32f scalarValue, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcLengthTensor, rppHandle_t rppHandle, RppBackend executionBackend)

Audio Tensor Multiply Scalar augmentation on HIP/HOST backend.

rppt_spectrogram

RppStatus rppt_spectrogram(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcLengthTensor, bool centerWindows, bool reflectPadding, Rpp32f *windowFunction, Rpp32s nfft, Rpp32s power, Rpp32s windowLength, Rpp32s windowStep, rppHandle_t rppHandle, RppBackend executionBackend)

Produces a spectrogram from a 1D audio buffer on HIP/HOST backend.

rppt_pre_emphasis_filter

RppStatus rppt_pre_emphasis_filter(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcLengthTensor, Rpp32f *coeffTensor, RpptAudioBorderType borderType, rppHandle_t rppHandle, RppBackend executionBackend)

Pre Emphasis Filter augmentation on HIP/HOST backend.

rppt_to_decibels

RppStatus rppt_to_decibels(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, RpptImagePatchPtr srcDims, Rpp32f cutOffDB, Rpp32f multiplier, Rpp32f referenceMagnitude, rppHandle_t rppHandle, RppBackend executionBackend)

To Decibels augmentation on HIP/HOST backend.

rppt_mel_filter_bank

RppStatus rppt_mel_filter_bank(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcDims, Rpp32f maxFreq, Rpp32f minFreq, RpptMelScaleFormula melFormula, Rpp32s numFilter, Rpp32f sampleRate, bool normalize, rppHandle_t rppHandle, RppBackend executionBackend)

Mel filter bank augmentation HIP/HOST backend.

rppt_down_mixing

RppStatus rppt_down_mixing(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcDimsTensor, bool normalizeWeights, rppHandle_t rppHandle, RppBackend executionBackend)

Down Mixing augmentation on HIP/HOST backend.

rppt_non_silent_region_detection

RppStatus rppt_non_silent_region_detection(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, Rpp32s *srcLengthTensor, Rpp32s *detectedIndexTensor, Rpp32s *detectionLengthTensor, Rpp32f cutOffDB, Rpp32s windowLength, Rpp32f referencePower, Rpp32s resetInterval, rppHandle_t rppHandle, RppBackend executionBackend)

Non Silent Region Detection augmentation on HIP/HOST backend.

rpp.h

RPP top-level header with RPP handle API.

rppdefs.h

RPP common HOST/GPU typedef, enum and structure definitions.

RpptDesc

RPPT Tensor descriptor type struct.

Definition: rppdefs.h:509

RpptImagePatch

RPPT Tensor 2D image patch dimensions type struct.

Definition: rppdefs.h:596

RpptResamplingWindow

RPPT Tensor RpptResamplingWindow type struct.

Definition: rppdefs.h:688