update iterable dataset

仁迷

2023-02-13 0a38657206809cd9d96c12537518feb5e750353f

update iterable dataset

 funasr/datasets/iterable_dataset.py

@@ -174,90 +174,94 @@
    def __iter__(self) -> Iterator[Tuple[Union[str, int], Dict[str, np.ndarray]]]:
        count = 0
        if len(self.path_name_type_list) != 0 and (self.path_name_type_list[0][2] == "bytes" or self.path_name_type_list[0][2] == "waveform"):
            linenum = len(self.path_name_type_list)
            data = {}
            value = self.path_name_type_list[0][0]
            uid = 'utt_id'
            name = self.path_name_type_list[0][1]
            _type = self.path_name_type_list[0][2]
            func = DATA_TYPES[_type]
            array = func(value)
            if self.fs is not None and name == "speech":
                audio_fs = self.fs["audio_fs"]
                model_fs = self.fs["model_fs"]
                if audio_fs is not None and model_fs is not None:
                    array = torch.from_numpy(array)
                    array = array.unsqueeze(0)
                    array = torchaudio.transforms.Resample(orig_freq=audio_fs,
                                                   new_freq=model_fs)(array)
                    array = array.squeeze(0).numpy()
            data[name] = array
            for i in range(linenum):
                value = self.path_name_type_list[i][0]
                uid = 'utt_id'
                name = self.path_name_type_list[i][1]
                _type = self.path_name_type_list[i][2]
                func = DATA_TYPES[_type]
                array = func(value)
                if self.fs is not None and (name == "speech" or name == "ref_speech"):
                    audio_fs = self.fs["audio_fs"]
                    model_fs = self.fs["model_fs"]
                    if audio_fs is not None and model_fs is not None:
                        array = torch.from_numpy(array)
                        array = array.unsqueeze(0)
                        array = torchaudio.transforms.Resample(orig_freq=audio_fs,
                                                       new_freq=model_fs)(array)
                        array = array.squeeze(0).numpy()
                data[name] = array

            if self.preprocess is not None:
                data = self.preprocess(uid, data)
            for name in data:
                count += 1
                value = data[name]
                if not isinstance(value, np.ndarray):
                    raise RuntimeError(
                        f'All values must be converted to np.ndarray object '
                        f'by preprocessing, but "{name}" is still {type(value)}.')
                # Cast to desired type
                if value.dtype.kind == 'f':
                    value = value.astype(self.float_dtype)
                elif value.dtype.kind == 'i':
                    value = value.astype(self.int_dtype)
                else:
                    raise NotImplementedError(
                        f'Not supported dtype: {value.dtype}')
                data[name] = value
                if self.preprocess is not None:
                    data = self.preprocess(uid, data)
                for name in data:
                    count += 1
                    value = data[name]
                    if not isinstance(value, np.ndarray):
                        raise RuntimeError(
                            f'All values must be converted to np.ndarray object '
                            f'by preprocessing, but "{name}" is still {type(value)}.')
                    # Cast to desired type
                    if value.dtype.kind == 'f':
                        value = value.astype(self.float_dtype)
                    elif value.dtype.kind == 'i':
                        value = value.astype(self.int_dtype)
                    else:
                        raise NotImplementedError(
                            f'Not supported dtype: {value.dtype}')
                    data[name] = value

            yield uid, data

        elif len(self.path_name_type_list) != 0 and self.path_name_type_list[0][2] == "sound" and not self.path_name_type_list[0][0].lower().endswith(".scp"):
            linenum = len(self.path_name_type_list)
            data = {}
            value = self.path_name_type_list[0][0]
            uid = os.path.basename(self.path_name_type_list[0][0]).split(".")[0]
            name = self.path_name_type_list[0][1]
            _type = self.path_name_type_list[0][2]
            if _type == "sound":
                audio_type = os.path.basename(value).split(".")[1].lower()
                if audio_type not in SUPPORT_AUDIO_TYPE_SETS:
                    raise NotImplementedError(
                        f'Not supported audio type: {audio_type}')
                if audio_type == "pcm":
                    _type = "pcm"
            for i in range(linenum):
                value = self.path_name_type_list[i][0]
                uid = os.path.basename(self.path_name_type_list[i][0]).split(".")[0]
                name = self.path_name_type_list[i][1]
                _type = self.path_name_type_list[i][2]
                if _type == "sound":
                    audio_type = os.path.basename(value).split(".")[1].lower()
                    if audio_type not in SUPPORT_AUDIO_TYPE_SETS:
                        raise NotImplementedError(
                            f'Not supported audio type: {audio_type}')
                    if audio_type == "pcm":
                        _type = "pcm"

            func = DATA_TYPES[_type]
            array = func(value)
            if self.fs is not None and name == "speech":
                audio_fs = self.fs["audio_fs"]
                model_fs = self.fs["model_fs"]
                if audio_fs is not None and model_fs is not None:
                    array = torch.from_numpy(array)
                    array = array.unsqueeze(0)
                    array = torchaudio.transforms.Resample(orig_freq=audio_fs,
                                                           new_freq=model_fs)(array)
                    array = array.squeeze(0).numpy()
            data[name] = array
                func = DATA_TYPES[_type]
                array = func(value)
                if self.fs is not None and (name == "speech" or name == "ref_speech"):
                    audio_fs = self.fs["audio_fs"]
                    model_fs = self.fs["model_fs"]
                    if audio_fs is not None and model_fs is not None:
                        array = torch.from_numpy(array)
                        array = array.unsqueeze(0)
                        array = torchaudio.transforms.Resample(orig_freq=audio_fs,
                                                               new_freq=model_fs)(array)
                        array = array.squeeze(0).numpy()
                data[name] = array

            if self.preprocess is not None:
                data = self.preprocess(uid, data)
            for name in data:
                count += 1
                value = data[name]
                if not isinstance(value, np.ndarray):
                    raise RuntimeError(
                        f'All values must be converted to np.ndarray object '
                        f'by preprocessing, but "{name}" is still {type(value)}.')
                # Cast to desired type
                if value.dtype.kind == 'f':
                    value = value.astype(self.float_dtype)
                elif value.dtype.kind == 'i':
                    value = value.astype(self.int_dtype)
                else:
                    raise NotImplementedError(
                        f'Not supported dtype: {value.dtype}')
                data[name] = value
                if self.preprocess is not None:
                    data = self.preprocess(uid, data)
                for name in data:
                    count += 1
                    value = data[name]
                    if not isinstance(value, np.ndarray):
                        raise RuntimeError(
                            f'All values must be converted to np.ndarray object '
                            f'by preprocessing, but "{name}" is still {type(value)}.')
                    # Cast to desired type
                    if value.dtype.kind == 'f':
                        value = value.astype(self.float_dtype)
                    elif value.dtype.kind == 'i':
                        value = value.astype(self.int_dtype)
                    else:
                        raise NotImplementedError(
                            f'Not supported dtype: {value.dtype}')
                    data[name] = value

            yield uid, data