def generate_stream_request(self, file_stream):
"""
通过音频流产生request对象
:param file_stream: 字节流
:return: request对象
"""
return audio_streaming_pb2.AudioFragmentRequest(audio_data=file_stream)
def generate_file_stream():
file = open(
basic_conf[
'audio_file_path'],
"r")
content = file.read(1024)
while len(content) > 0:
yield audio_streaming_pb2.AudioFragmentRequest(audio_data=content)
content = file.read(1024)
file.close()
def generate_file_stream(self, file_path):
if not os.path.exists(file_path):
logging.info("%s file is not exist, please check it!", file_path)
os._exit(-1)
# raise IOError("%s file is not exist, please check it!" % file_path)
file = open(file_path, "r")
content = file.read(2560)
while len(content) > 0:
yield audio_streaming_pb2.AudioFragmentRequest(audio_data=content)
content = file.read(2560)
file.close()
def generate_file_stream(self, file_path):
"""
从音频文件中读取流
:param file_path: 音频文件路径
:return: 文件流的迭代
"""
if not os.path.exists(file_path):
logging.info("%s file is not exist, please check it!", file_path)
os._exit(-1)
file = open(file_path, "r")
content = file.read(self.send_package_size)
while len(content) > 0:
yield audio_streaming_pb2.AudioFragmentRequest(audio_data=content)
content = file.read(self.send_package_size)
file.close()