Yabin Li
2023-05-08 8a08405b668e06c4670b4c13f6793e193f21a21d
funasr/runtime/python/onnxruntime/funasr_onnx/utils/e2e_vad.py
@@ -229,10 +229,11 @@
        self.max_end_sil_frame_cnt_thresh = self.vad_opts.max_end_silence_time - self.vad_opts.speech_to_sil_time_thres
        self.speech_noise_thres = self.vad_opts.speech_noise_thres
        self.scores = None
        self.idx_pre_chunk = 0
        self.max_time_out = False
        self.decibel = []
        self.data_buf = None
        self.data_buf_all = None
        self.data_buf_size = 0
        self.data_buf_all_size = 0
        self.waveform = None
        self.ResetDetection()
@@ -259,10 +260,11 @@
        self.max_end_sil_frame_cnt_thresh = self.vad_opts.max_end_silence_time - self.vad_opts.speech_to_sil_time_thres
        self.speech_noise_thres = self.vad_opts.speech_noise_thres
        self.scores = None
        self.idx_pre_chunk = 0
        self.max_time_out = False
        self.decibel = []
        self.data_buf = None
        self.data_buf_all = None
        self.data_buf_size = 0
        self.data_buf_all_size = 0
        self.waveform = None
        self.ResetDetection()
@@ -280,11 +282,11 @@
    def ComputeDecibel(self) -> None:
        frame_sample_length = int(self.vad_opts.frame_length_ms * self.vad_opts.sample_rate / 1000)
        frame_shift_length = int(self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000)
        if self.data_buf_all is None:
            self.data_buf_all = self.waveform[0]  # self.data_buf is pointed to self.waveform[0]
            self.data_buf = self.data_buf_all
        if self.data_buf_all_size == 0:
            self.data_buf_all_size = len(self.waveform[0])
            self.data_buf_size = self.data_buf_all_size
        else:
            self.data_buf_all = np.concatenate((self.data_buf_all, self.waveform[0]))
            self.data_buf_all_size += len(self.waveform[0])
        for offset in range(0, self.waveform.shape[1] - frame_sample_length + 1, frame_shift_length):
            self.decibel.append(
                10 * math.log10(np.square((self.waveform[0][offset: offset + frame_sample_length])).sum() + \
@@ -294,17 +296,14 @@
        # scores = self.encoder(feats, in_cache)  # return B * T * D
        self.vad_opts.nn_eval_block_size = scores.shape[1]
        self.frm_cnt += scores.shape[1]  # count total frames
        if self.scores is None:
            self.scores = scores  # the first calculation
        else:
            self.scores = np.concatenate((self.scores, scores), axis=1)
        self.scores=scores
    def PopDataBufTillFrame(self, frame_idx: int) -> None:  # need check again
        while self.data_buf_start_frame < frame_idx:
            if len(self.data_buf) >= int(self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000):
            if self.data_buf_size >= int(self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000):
                self.data_buf_start_frame += 1
                self.data_buf = self.data_buf_all[self.data_buf_start_frame * int(
                    self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000):]
                self.data_buf_size = self.data_buf_all_size-self.data_buf_start_frame * int(
                    self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000)
    def PopDataToOutputBuf(self, start_frm: int, frm_cnt: int, first_frm_is_start_point: bool,
                           last_frm_is_end_point: bool, end_point_is_sent_end: bool) -> None:
@@ -315,8 +314,8 @@
                                      self.vad_opts.sample_rate * self.vad_opts.frame_in_ms / 1000))
            expected_sample_number += int(extra_sample)
        if end_point_is_sent_end:
            expected_sample_number = max(expected_sample_number, len(self.data_buf))
        if len(self.data_buf) < expected_sample_number:
            expected_sample_number = max(expected_sample_number, self.data_buf_size)
        if self.data_buf_size < expected_sample_number:
            print('error in calling pop data_buf\n')
        if len(self.output_data_buf) == 0 or first_frm_is_start_point:
@@ -334,10 +333,10 @@
            data_to_pop = expected_sample_number
        else:
            data_to_pop = int(frm_cnt * self.vad_opts.frame_in_ms * self.vad_opts.sample_rate / 1000)
        if data_to_pop > len(self.data_buf):
            print('VAD data_to_pop is bigger than self.data_buf.size()!!!\n')
            data_to_pop = len(self.data_buf)
            expected_sample_number = len(self.data_buf)
        if data_to_pop > self.data_buf_size:
            print('VAD data_to_pop is bigger than self.data_buf_size!!!\n')
            data_to_pop = self.data_buf_size
            expected_sample_number = self.data_buf_size
        cur_seg.doa = 0
        for sample_cpy_out in range(0, data_to_pop):
@@ -420,7 +419,7 @@
        assert len(self.sil_pdf_ids) == self.vad_opts.silence_pdf_num
        if len(self.sil_pdf_ids) > 0:
            assert len(self.scores) == 1  # 只支持batch_size = 1的测试
            sil_pdf_scores = [self.scores[0][t][sil_pdf_id] for sil_pdf_id in self.sil_pdf_ids]
            sil_pdf_scores = [self.scores[0][t - self.idx_pre_chunk][sil_pdf_id] for sil_pdf_id in self.sil_pdf_ids]
            sum_score = sum(sil_pdf_scores)
            noise_prob = math.log(sum_score) * self.vad_opts.speech_2_noise_ratio
            total_score = 1.0
@@ -502,7 +501,7 @@
            frame_state = FrameState.kFrameStateInvalid
            frame_state = self.GetFrameState(self.frm_cnt - 1 - i)
            self.DetectOneFrame(frame_state, self.frm_cnt - 1 - i, False)
        self.idx_pre_chunk += self.scores.shape[1]
        return 0
    def DetectLastFrames(self) -> int: