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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 
65 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);
66 
82 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);
83 
98 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);
99 
113 RppStatus rppt_down_mixing(RppPtr_t srcPtr, RpptDescPtr srcDescPtr, RppPtr_t dstPtr, RpptDescPtr dstDescPtr, Rpp32s *srcDimsTensor, bool normalizeWeights, rppHandle_t rppHandle, RppBackend executionBackend);
114 
134 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);
135 
154 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);
155 
171 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);
172 
176 #ifdef __cplusplus
177 }
178 #endif
179 
180 #endif // AUDIO_SUPPORT
181 
182 #endif // RPPT_TENSOR_AUDIO_AUGMENTATIONS_H
Rpp32s
int Rpp32s
32 bit signed int
Definition: rppdefs.h:101
RpptMelScaleFormula
RpptMelScaleFormula
RPPT Mel Scale Formula.
Definition: rppdefs.h:347
RppPtr_t
void * RppPtr_t
void pointer
Definition: rppdefs.h:111
RpptAudioBorderType
RpptAudioBorderType
RPPT Audio Border Type.
Definition: rppdefs.h:316
RppStatus
RppStatus
RPP RppStatus type enums.
Definition: rppdefs.h:119
Rpp32f
float Rpp32f
32 bit float
Definition: rppdefs.h:107
RppBackend
RppBackend
RPP RppBackend type enums.
Definition: rppdefs.h:182
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_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:454
RpptImagePatch
RPPT Tensor 2D image patch dimensions type struct.
Definition: rppdefs.h:518
RpptResamplingWindow
RPPT Tensor RpptResamplingWindow type struct.
Definition: rppdefs.h:624