| #---------------------------------------------------------------------------- |
| # SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com> |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| #---------------------------------------------------------------------------- |
| # Append the APIs to use for this use case |
| list(APPEND ${use_case}_API_LIST "kws" "asr") |
| |
| set_input_file_path_user_option(".wav" ${use_case}) |
| |
| USER_OPTION(${use_case}_AUDIO_RATE "Specify the target sampling rate. Default is 16000." |
| 16000 |
| STRING) |
| |
| USER_OPTION(${use_case}_AUDIO_MONO "Specify if the audio needs to be converted to mono. Default is ON." |
| ON |
| BOOL) |
| |
| USER_OPTION(${use_case}_AUDIO_OFFSET "Specify the offset to start reading after this time (in seconds). Default is 0." |
| 0 |
| STRING) |
| |
| USER_OPTION(${use_case}_AUDIO_DURATION "Specify the audio duration to load (in seconds). If set to 0 the entire audio will be processed." |
| 0 |
| STRING) |
| |
| USER_OPTION(${use_case}_AUDIO_RES_TYPE "Specify re-sampling algorithm to use. By default is 'kaiser_best'." |
| kaiser_best |
| STRING) |
| |
| USER_OPTION(${use_case}_AUDIO_MIN_SAMPLES "Specify the minimum number of samples to use. By default is 16000, if the audio is shorter will be automatically padded." |
| 16000 |
| STRING) |
| |
| # Generate kws labels file: |
| USER_OPTION(${use_case}_LABELS_TXT_FILE_KWS "Labels' txt file for the chosen model." |
| ${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/labels/micronet_kws_labels.txt |
| FILEPATH) |
| |
| # Generate asr labels file: |
| USER_OPTION(${use_case}_LABELS_TXT_FILE_ASR "Labels' txt file for the chosen model." |
| ${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/labels/labels_wav2letter.txt |
| FILEPATH) |
| |
| |
| USER_OPTION(${use_case}_ACTIVATION_BUF_SZ "Activation buffer size for the chosen model" |
| 0x00200000 |
| STRING) |
| |
| USER_OPTION(${use_case}_MODEL_SCORE_THRESHOLD_KWS "Specify the score threshold [0.0, 1.0) that must be applied to the KWS results for a label to be deemed valid." |
| 0.7 |
| STRING) |
| |
| USER_OPTION(${use_case}_MODEL_SCORE_THRESHOLD_ASR "Specify the score threshold [0.0, 1.0) that must be applied to the ASR results for a label to be deemed valid." |
| 0.5 |
| STRING) |
| |
| if (ETHOS_U_NPU_ENABLED) |
| set(DEFAULT_MODEL_PATH_KWS ${DEFAULT_MODEL_DIR}/kws_micronet_m_vela_${ETHOS_U_NPU_CONFIG_ID}.tflite) |
| set(DEFAULT_MODEL_PATH_ASR ${DEFAULT_MODEL_DIR}/wav2letter_pruned_int8_vela_${ETHOS_U_NPU_CONFIG_ID}.tflite) |
| else() |
| set(DEFAULT_MODEL_PATH_KWS ${DEFAULT_MODEL_DIR}/kws_micronet_m.tflite) |
| set(DEFAULT_MODEL_PATH_ASR ${DEFAULT_MODEL_DIR}/wav2letter_pruned_int8.tflite) |
| endif() |
| |
| USER_OPTION(${use_case}_MODEL_TFLITE_PATH_KWS "NN models file to be used for KWS in the evaluation application. Model files must be in tflite format." |
| ${DEFAULT_MODEL_PATH_KWS} |
| FILEPATH |
| ) |
| |
| USER_OPTION(${use_case}_MODEL_TFLITE_PATH_ASR "NN models file to be used for ASR in the evaluation application. Model files must be in tflite format." |
| ${DEFAULT_MODEL_PATH_ASR} |
| FILEPATH |
| ) |
| |
| # If the target platform is native |
| if (${TARGET_PLATFORM} STREQUAL native) |
| set(DEFAULT_TEST_DATA_DIR ${DEFAULT_TEST_DATA_DIR}/asr ${DEFAULT_TEST_DATA_DIR}/kws) |
| endif() |
| |
| set(EXTRA_MODEL_CODE_KWS |
| "/* Model parameters for ${use_case} */" |
| "extern const uint32_t g_NumMfcc = 10" |
| "extern const uint32_t g_NumAudioWins = 49" |
| "extern const int g_FrameLength = 640" |
| "extern const int g_FrameStride = 320" |
| "extern const float g_ScoreThreshold = ${${use_case}_MODEL_SCORE_THRESHOLD_KWS}" |
| ) |
| |
| set(EXTRA_MODEL_CODE_ASR |
| "/* Model parameters for ${use_case} */" |
| "extern const int g_FrameLength = 512" |
| "extern const int g_FrameStride = 160" |
| "extern const int g_ctxLen = 98" |
| "extern const float g_ScoreThreshold = ${${use_case}_MODEL_SCORE_THRESHOLD_ASR}" |
| ) |
| |
| # Generate model file for KWS |
| generate_tflite_code( |
| MODEL_PATH ${${use_case}_MODEL_TFLITE_PATH_KWS} |
| DESTINATION ${SRC_GEN_DIR} |
| EXPRESSIONS ${EXTRA_MODEL_CODE_KWS} |
| NAMESPACE "arm" "app" "kws" |
| ) |
| |
| # and for ASR |
| generate_tflite_code( |
| MODEL_PATH ${${use_case}_MODEL_TFLITE_PATH_ASR} |
| DESTINATION ${SRC_GEN_DIR} |
| EXPRESSIONS ${EXTRA_MODEL_CODE_ASR} |
| NAMESPACE "arm" "app" "asr" |
| ) |
| |
| generate_labels_code( |
| INPUT "${${use_case}_LABELS_TXT_FILE_ASR}" |
| DESTINATION_SRC ${SRC_GEN_DIR} |
| DESTINATION_HDR ${INC_GEN_DIR} |
| OUTPUT_FILENAME "Labels_wav2letter" |
| NAMESPACE "arm" "app" "asr" |
| ) |
| |
| generate_labels_code( |
| INPUT "${${use_case}_LABELS_TXT_FILE_KWS}" |
| DESTINATION_SRC ${SRC_GEN_DIR} |
| DESTINATION_HDR ${INC_GEN_DIR} |
| OUTPUT_FILENAME "Labels_micronetkws" |
| NAMESPACE "arm" "app" "kws" |
| ) |
| |
| # Generate audio .cc files: |
| generate_audio_code(${${use_case}_FILE_PATH} ${SRC_GEN_DIR} ${INC_GEN_DIR} |
| ${${use_case}_AUDIO_RATE} |
| ${${use_case}_AUDIO_MONO} |
| ${${use_case}_AUDIO_OFFSET} |
| ${${use_case}_AUDIO_DURATION} |
| ${${use_case}_AUDIO_RES_TYPE} |
| ${${use_case}_AUDIO_MIN_SAMPLES}) |