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from pyOpenRPA.Tools import CrossOS
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if CrossOS.IS_WINDOWS_BOOL: import pyaudio
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if CrossOS.IS_WINDOWS_BOOL: from pydub import AudioSegment
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import threading
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import time
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from pyOpenRPA.Utils import Text
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import os
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def DeviceMicrophoneIndex():
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"""L-,W+: Выполнить поиск устройства, с помощью которого можно будет выполнить захват c микрофона.
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"""
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p = pyaudio.PyAudio()
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lDeviceInfoDict = p.get_default_input_device_info()
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lDefaultIndexInt = lDeviceInfoDict["index"]
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return lDefaultIndexInt
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def DeviceSystemSoundIndex():
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"""L-,W+: Выполнить поиск устройства, с помощью которого можно будет выполнить захват аудио, которое поступает из приложений. Например: аудиоконференции Zoom, whatsapp, telegram и т.д.
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"""
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p = pyaudio.PyAudio()
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inInputBool = True
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inIsLoopbackBool = True
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if inInputBool == True:
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lDeviceInfoDict = p.get_default_output_device_info()
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lDefaultIndexInt = lDeviceInfoDict["index"]
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lDefaultNameStr = lDeviceInfoDict["name"]
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lCatchIndexInt = None
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lCatchDiffRatioFloat = 0.0
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for lItemDict in DeviceListGet():
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lCompareBool = False
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if lItemDict["MaxOutputChannelsInt"]>0:
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if inIsLoopbackBool==True and lItemDict["HostApiStr"]=="Windows WASAPI": lCompareBool = True
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elif inIsLoopbackBool==False: lCompareBool = True
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if lCompareBool == True:
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lDiffRationFloat = Text.SimilarityNoCase(in1Str=lDefaultNameStr, in2Str=lItemDict["NameStr"])
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if lDiffRationFloat> lCatchDiffRatioFloat:
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lCatchDiffRatioFloat = lDiffRationFloat
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lCatchIndexInt=lItemDict["IndexInt"]
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else:
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lDeviceInfoDict = p.get_default_output_device_info()
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lDefaultIndexInt = lDeviceInfoDict["index"]
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lDefaultNameStr = lDeviceInfoDict["name"]
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lCatchIndexInt = None
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lCatchDiffRatioFloat = 0.0
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for lItemDict in DeviceListGet():
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lCompareBool = False
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if lItemDict["MaxInputChannelsInt"]>0:
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if inIsLoopbackBool==True and lItemDict["HostApiStr"]=="Windows WASAPI": lCompareBool = True
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elif inIsLoopbackBool==False: lCompareBool = True
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if lCompareBool == True:
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lDiffRationFloat = Text.SimilarityNoCase(in1Str=lDefaultNameStr, in2Str=lItemDict["NameStr"])
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if lDiffRationFloat> lCatchDiffRatioFloat: lCatchIndexInt=lItemDict["IndexInt"]
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return lCatchIndexInt
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def DeviceListGet():
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"""L-,W+: Вернуть список аудио устройст (входящих и исходящих, микрофонов и динамиков).
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from pyOpenRPA.Robot import Audio
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Audio.DeviceListGet()
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:return: [{"IndexInt":1, "NameStr": "",
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"HostApiInt": 0, "HostApiStr": "MME"|"Windows WASAPI"|"Windows WDM-KS",
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"MaxInputChannelsInt": 0, "MaxOutputChannelsInt": 0,
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"DefaultSampleRateFloat": 44100.0
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},...]
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:rtype: list
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"""
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l_result = []
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p = pyaudio.PyAudio()
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for i in range(0, p.get_device_count()):
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l_info = p.get_device_info_by_index(i)
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l_info_dict = {
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"IndexInt":l_info["index"],
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"NameStr": l_info["name"],
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"MaxInputChannelsInt": l_info["maxInputChannels"],
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"MaxOutputChannelsInt": l_info["maxOutputChannels"],
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"HostApiInt": l_info["hostApi"],
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"DefaultSampleRateFloat": l_info["defaultSampleRate"],
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"HostApiStr": p.get_host_api_info_by_index(l_info["hostApi"])["name"] #"MME"|"Windows WASAPI"|"Windows WDM-KS"
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}
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l_result.append(l_info_dict)
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return l_result
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class Recorder:
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mStatusStr = "0_READY" # "0_READY", "1_RECORDING"
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mAudio = None
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mCaptureThread = None
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mStream = None
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mDeviceInt = None
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mChannelCountInt = None
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mFramesInt = 512
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mRecordedFramesList = []
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mSampleRateInt = None
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mSampleSizeInt = None
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mCaptureBool = True
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mFolderPathStr = None
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mFileNameStr = None
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mFileFormatStr = None
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mFileAvailableChunkInt = None
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mFileNameList=None
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mFileInfoDict=None # {"file.mp3":{StartSecFloat:, EndSecFloat:, Extra:,PathStr, }}
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mChunkSecFloat = None
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mStartSecFloat = None
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mStartChunkSecFloat = None
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mDurationSecFloat = None
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mThresholdInt = 500
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mSilentLastCheckTimeFloat = None
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mIsMicrophoneBool=None
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mCallbackChunkDef = None
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mCallbackChunkDefThreadList = []
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mCallbackStopDef = None
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mCallbackStopDefThreadList = []
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def __init__(self, inDeviceInt=None):
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"""L-,W+: Инициализация экземпляра класса записи звука
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.. code-block:: python
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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:param inDeviceInt: , по умолчанию None (использование устройства, полученного от DeviceSystemSoundIndex())
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:type inDeviceInt: int, опционально
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"""
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self.mDeviceInt = inDeviceInt
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if inDeviceInt == None: inDeviceInt = DeviceSystemSoundIndex()
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self.mDeviceInt = inDeviceInt
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if DeviceListGet()[inDeviceInt]["MaxInputChannelsInt"]>0: self.mIsMicrophoneBool = True
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else: self.mIsMicrophoneBool = False
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def StatusGet(self):
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"""L-,W+: Вернуть статус записи звука
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.. code-block:: python
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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lRec.StatusGet()
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:return: "0_READY" или "1_RECORDING"
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:rtype: str
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"""
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return self.mStatusStr
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def CaptureStart(self, inFolderPathStr="",inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 300.0, inCallbackChunkDef = None, inCallbackStopDef = None):
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"""L-,W+: Начать запись звука
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.. code-block:: python
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def CallbackChunk(lRec, lFilenameStr):
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pass # КОД ОБРАБОТКИ ПОСЛЕ СОХРАНЕНИЯ ЧАСТИ
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0, inCallbackChunkDef=CallbackChunk)
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lRec.CaptureStop()
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:param inFolderPathStr: Путь к папке, в которую сохранять аудиофайлы захвата , по умолчанию ""
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:type inFolderPathStr: str, опционально
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:param inFileNameStr: Наименование файла без расширения, по умолчанию "out"
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:type inFileNameStr: str, опционально
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:param inFileFormatStr: Наименование формата, в который будет происходить сохранение ("mp3" или "wav" или "raw" или "aif"), по умолчанию "mp3"
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:type inFileFormatStr: str, опционально
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:param inDurationSecFloat: Длительность захвата аудио, по умолчанию None (пока не поступит команда CaptureStop() )
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:type inDurationSecFloat: float, опционально
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:param inChunkSecFloat: Максимальная длина части аудиофайла, по умолчанию 300.0
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:type inChunkSecFloat: float, опционально
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:param inCallbackChunkDef: Функция, которая будет инициирована в случае выполнения Chunk сохранения (сохранение части). Callback функция должна принимать 2 аргумента: экземпляр класса Recorder и наименование сохраненного файла. Внимание! Функция запускается асинхронно!
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:type inCallbackChunkDef: def, опционально
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:param inCallbackStopDef: Функция, которая будет инициирована в случае окончания записи. Callback функция должна принимать 2 аргумента: экземпляр класса Recorder и наименование сохраненного файла. Внимание! Функция запускается асинхронно!
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:type inCallbackStopDef: def, опционально
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"""
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# CHECK AUX.mp3
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self.mFileInfoDict = {}
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self.mFileNameList=[]
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#self.mRecordedFramesList=[]
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self.mStatusStr = "1_RECORDING"
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if inChunkSecFloat != None: self.mFileAvailableChunkInt = 0
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self.mDurationSecFloat = inDurationSecFloat
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self.mChunkSecFloat = inChunkSecFloat
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self.mSilentLastCheckTimeFloat=time.time()
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self.mFolderPathStr = inFolderPathStr
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self.mFileNameStr = inFileNameStr
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self.mFileFormatStr = inFileFormatStr
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self.mAudio = pyaudio.PyAudio()
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self.mSampleSizeInt = self.mAudio.get_sample_size(pyaudio.paInt16)
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self.mCallbackChunkDef = inCallbackChunkDef
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self.mCallbackStopDef = inCallbackStopDef
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lDeviceInfoDict = self.mAudio.get_device_info_by_index(self.mDeviceInt)
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#Open stream
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self.mSampleRateInt = int(lDeviceInfoDict["defaultSampleRate"])
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self.mChannelCountInt = lDeviceInfoDict["maxInputChannels"] if (lDeviceInfoDict["maxOutputChannels"] < lDeviceInfoDict["maxInputChannels"]) else lDeviceInfoDict["maxOutputChannels"]
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self.mStream = self.mAudio.open(format = pyaudio.paInt16,
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channels = self.mChannelCountInt,
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rate = self.mSampleRateInt,
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input = True,
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frames_per_buffer = self.mFramesInt,
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input_device_index = lDeviceInfoDict["index"],
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as_loopback = not self.mIsMicrophoneBool)
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self.mCaptureThread = threading.Thread(target=self.__Capture__, daemon = True)
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self.mStartSecFloat = time.time()
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self.mStartChunkSecFloat = self.mStartSecFloat
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self.mCaptureThread.start()
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def __Capture__(self):
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while self.mCaptureBool==True:
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self.mRecordedFramesList.append(self.mStream.read(self.mFramesInt))
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self.__TriggerCheck__()
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def CaptureWait(self, inWaitCallbackChunkBool = True, inWaitCallbackStopBool = True):
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"""L-,W+: Ожидать окончания захвата аудио. Дополнительно настраивается ожидание окончания всех callback функций.
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.. code-block:: python
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = 10.0, inChunkSecFloat = 5.0)
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lRec.CaptureWait()
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:param inWaitCallbackChunkBool: True - ожидать выполнение всех асинхронных callback по сохранению части аудиофайла, по умолчанию True
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:type inWaitCallbackChunkBool: bool, опционально
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:param inWaitCallbackStopBool: True - ожидать выполнение всех асинхронных callback по завершению записи, по умолчанию True
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:type inWaitCallbackStopBool: bool, опционально
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"""
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self.mCaptureThread.join()
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if inWaitCallbackChunkBool==True:
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for lItemThread in self.mCallbackChunkDefThreadList:
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if lItemThread.is_alive(): lItemThread.join()
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self.mCallbackChunkDefThreadList = []
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if inWaitCallbackStopBool==True:
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for lItemThread in self.mCallbackStopDefThreadList:
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if lItemThread.is_alive(): lItemThread.join()
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self.mCallbackStopDefThreadList = []
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def CaptureStop(self, inWaitStream=True, inExtra=None):
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"""L-,W+: Остановить захват аудио
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.. code-block:: python
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0)
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lRec.CaptureStop()
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:param inWaitStream: True - выполнить ожидание окончания потока захвата перед окончанием, по умолчанию True
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:type inWaitStream: bool, опционально
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:param inExtra: Дополнительный контент, необходимый для идентификации файла. В дальнейшем получить структуру можно с помощью функции FileInfoGet()['Extra'], по умолчанию None
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:type inExtra: any, опционально
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"""
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self.mCaptureBool=False
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self.mStream.stop_stream()
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if inWaitStream == True: self.mCaptureThread.join()
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self.mStream.close()
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#Close module
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self.mAudio.terminate()
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lFileNameStr = self.CaptureChunk(inExtra=inExtra, inForceChunkBool=False)
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self.mStatusStr = "0_READY"
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if self.mCallbackStopDef != None:
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lCallbackThread = threading.Thread(target=self.mCallbackStopDef,args=[self, lFileNameStr], daemon = True)
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lCallbackThread.start()
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self.mCallbackStopDefThreadList.append(lCallbackThread)
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def CaptureChunk(self, inExtra=None, inForceChunkBool=True, inShiftSecFloat = 0.0):
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"""L-,W+: Зафиксировать захват аудио в виде промежуточного файла вида: <имя файла>_00000.mp3
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.. code-block:: python
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from pyOpenRPA.Robot import Audio
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lRec = Audio.Recorder()
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lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0)
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lRec.CaptureChunk()
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:param inExtra: Дополнительный контент, необходимый для идентификации файла. В дальнейшем получить структуру можно с помощью функции FileInfoGet()['Extra'], по умолчанию None
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:type inExtra: any, опционально
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:param inForceChunkBool: True - вне зависимости от текущего режима перейти на режим сохранения по частям, по умолчанию True
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:type inForceChunkBool: bool, опционально
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:param inShiftSecFloat: Последние секунды, которые не записывать в промежуточный аудиофайл. Они будут началом следующего аудио отрывка, по умолчанию 0.0
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:type inShiftSecFloat: float
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:return: Наименование сохраненного аудиофайла
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:rtype: str
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"""
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if inForceChunkBool==True and self.mFileAvailableChunkInt==None: self.mFileAvailableChunkInt=0
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lFileNameStr = self.mFileNameStr
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if self.mFileAvailableChunkInt!=None:
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lFileNameStr+=f"_{self.mFileAvailableChunkInt:05}"
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self.mFileAvailableChunkInt = self.mFileAvailableChunkInt + 1
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lFileNameWExtStr = f"{lFileNameStr}.{self.mFileFormatStr}"
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lFilePathStr = os.path.abspath(os.path.join(self.mFolderPathStr,lFileNameWExtStr))
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lDataFrameBytes = b''.join(self.mRecordedFramesList)
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if inShiftSecFloat != 0.0:
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lFrameLenInt = int(self.mSampleSizeInt*inShiftSecFloat*self.mChannelCountInt*self.mSampleRateInt)
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lFrameLenInt = int(lFrameLenInt // (self.mChannelCountInt * self.mSampleSizeInt)) * (self.mChannelCountInt * self.mSampleSizeInt)
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if lFrameLenInt<len(lDataFrameBytes):
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self.mRecordedFramesList=[lDataFrameBytes[-lFrameLenInt:]]
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lDataFrameBytes = lDataFrameBytes[:-lFrameLenInt]
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else:
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lDataFrameBytes=b""
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else:
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self.mRecordedFramesList = []
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# Advanced usage, if you have raw audio data:
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sound = AudioSegment(
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# raw audio data (bytes)
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data=lDataFrameBytes,
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# 2 byte (16 bit) samples
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sample_width=self.mSampleSizeInt,
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# 44.1 kHz frame rate
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frame_rate=self.mSampleRateInt,
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# stereo
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channels=self.mChannelCountInt
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)
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lTimeSecFloat = time.time() - inShiftSecFloat
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if not os.path.exists(os.path.abspath(self.mFolderPathStr)):
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os.mkdir(self.mFolderPathStr)
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sound.export(lFilePathStr, format=f"{self.mFileFormatStr}")
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self.mFileNameList.append(lFileNameWExtStr)
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self.mFileInfoDict[lFileNameWExtStr]= {
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"StartSecFloat": self.mStartChunkSecFloat,
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"EndSecFloat": lTimeSecFloat,
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"Extra": inExtra,
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"PathStr": lFilePathStr
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}
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if self.mCallbackChunkDef != None and self.mFileAvailableChunkInt!=None:
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lCallbackThread = threading.Thread(target=self.mCallbackChunkDef,args=[self, lFileNameWExtStr], daemon = True)
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lCallbackThread.start()
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self.mCallbackChunkDefThreadList.append(lCallbackThread)
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self.mStartChunkSecFloat = lTimeSecFloat
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return lFileNameWExtStr
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def FileInfoGet(self, inFileNameStr=None):
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"""L-,W+: Вернуть информацию по аудиофайлу inFileNameStr. Если inFileNameStr == None -> Функция вернет информацию по последнему записанному файлу
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|
|
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|
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|
|
|
|
.. code-block:: python
|
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|
|
|
from pyOpenRPA.Robot import Audio
|
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|
|
|
|
lRec = Audio.Recorder()
|
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|
|
|
lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0)
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|
|
lRec.CaptureChunk()
|
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|
|
lFileInfoDict = lRec.FileInfoGet()
|
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|
|
|
|
|
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|
|
:param inFileNameStr: Наименование аудиофайла с указанием расширения, по умолчанию None (взять последний записанный файл)
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|
|
|
:type inFileNameStr: str, опционально
|
|
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|
|
|
:return: {StartSecFloat:, EndSecFloat:, Extra:, PathStr:, } или None
|
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|
|
|
:rtype: dict
|
|
|
|
|
|
"""
|
|
|
|
|
|
if inFileNameStr == None: inFileNameStr = self.FileLastGet()
|
|
|
|
|
|
return self.mFileInfoDict.get(inFileNameStr, None)
|
|
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|
|
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|
|
def FileListGet(self):
|
|
|
|
|
|
"""L-,W+: Вернуть список сохраненных аудиофайлов (наименования)
|
|
|
|
|
|
|
|
|
|
|
|
.. code-block:: python
|
|
|
|
|
|
from pyOpenRPA.Robot import Audio
|
|
|
|
|
|
lRec = Audio.Recorder()
|
|
|
|
|
|
lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0)
|
|
|
|
|
|
lRec.CaptureChunk()
|
|
|
|
|
|
lRec.CaptureChunk()
|
|
|
|
|
|
lRec.FileListGet()
|
|
|
|
|
|
|
|
|
|
|
|
:return: ["out_00000.mp3", "out_00001.mp3", ...]
|
|
|
|
|
|
:rtype: list
|
|
|
|
|
|
"""
|
|
|
|
|
|
return self.mFileNameList
|
|
|
|
|
|
|
|
|
|
|
|
def FileLastGet(self):
|
|
|
|
|
|
"""L-,W+: Вернуть наименование последнего сохраненного аудиофайла
|
|
|
|
|
|
|
|
|
|
|
|
.. code-block:: python
|
|
|
|
|
|
from pyOpenRPA.Robot import Audio
|
|
|
|
|
|
lRec = Audio.Recorder()
|
|
|
|
|
|
lRec.CaptureStart(inFileNameStr = "out", inFileFormatStr = "mp3", inDurationSecFloat = None, inChunkSecFloat = 5.0)
|
|
|
|
|
|
lRec.CaptureChunk()
|
|
|
|
|
|
lRec.CaptureChunk()
|
|
|
|
|
|
lRec.FileListGet()
|
|
|
|
|
|
|
|
|
|
|
|
:return: ["out_00000.mp3", "out_00001.mp3", ...]
|
|
|
|
|
|
:rtype: list
|
|
|
|
|
|
"""
|
|
|
|
|
|
return self.mFileNameList[-1]
|
|
|
|
|
|
|
|
|
|
|
|
#def IsSilent(self, inLastSecFloat=None):
|
|
|
|
|
|
# "Returns 'True' if below the 'silent' threshold"
|
|
|
|
|
|
# self.mSilentLastCheckTimeFloat = time.time()
|
|
|
|
|
|
# if inLastSecFloat == None: inLastSecFloat = self.mChunkSilentSecFloat
|
|
|
|
|
|
# lFrameLenInt = int(self.mSampleSizeInt*inLastSecFloat)
|
|
|
|
|
|
# if lFrameLenInt<len(self.mRecordedFramesList): lData = self.mRecordedFramesList[-lFrameLenInt:]
|
|
|
|
|
|
# else: lData = self.mRecordedFramesList
|
|
|
|
|
|
# return max(lData) < self.mThresholdInt
|
|
|
|
|
|
|
|
|
|
|
|
def __TriggerCheck__(self):
|
|
|
|
|
|
"""Контроль записи / остановки аудио по следующим критериям:
|
|
|
|
|
|
- Общая длительность,
|
|
|
|
|
|
- Максимальная длительность части,
|
|
|
|
|
|
- Максимальная длит тишины (часть),
|
|
|
|
|
|
- Максимальная длительность тишины (остановка),
|
|
|
|
|
|
"""
|
|
|
|
|
|
# Проверка по длине записи (CHUNK)
|
|
|
|
|
|
if self.mChunkSecFloat != None and time.time() - self.mStartChunkSecFloat > self.mChunkSecFloat: self.CaptureChunk()
|
|
|
|
|
|
# Остановка записи по максимальной длине
|
|
|
|
|
|
if self.mDurationSecFloat != None and time.time() - self.mStartSecFloat > self.mDurationSecFloat: self.CaptureStop(inWaitStream=False)
|
|
|
|
|
|
# Проверка тишины
|
|
|
|
|
|
#if self.mChunkSilentSecFloat != None and time.time() - self.mSilentLastCheckTimeFloat and self.IsSilent(): self.mT.append("ТИШИНА!!")
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|
