+ QV-j/t^RIt^RIt^RIt^RItRRltR RRlltRRRlltRRR lltR R lt R t R#)NcPV^8dQhR\R\R\P/#)bpayload sampling_ratereturn)bytesintnpndarray)formats"s/Volumes/fast/ai/experiments/ui-tars-smoke/.venv/lib/python3.14/site-packages/transformers/pipelines/audio_utils.py __annotate__r s%$$%$$ $c T pRpRpRRRRVRVRVR R R R . p\P!V\P\PR 7;_uu_4pVPV4pRRR4X^,p \ P!T \ P4p T P^,^8Xd \ R4hT # +'giLc;i \dp\ R4ThRp?ii;i)z7 Helper function to read an audio file through ffmpeg. 1f32leffmpeg-izpipe:0-ac-ar-f -hide_banner -loglevelquietpipe:1)stdinstdoutNzFffmpeg was not found but is required to load audio files from filenamea Soundfile is either not in the correct format or is malformed. Ensure that the soundfile has a valid audio file extension (e.g. wav, flac or mp3) and is not corrupted. If reading from a remote URL, ensure that the URL is the full address to **download** the audio file.) subprocessPopenPIPE communicateFileNotFoundError ValueErrorr frombufferfloat32shape) rraracformat_for_conversionffmpeg_commandffmpeg_process output_streamerror out_bytesaudios && r ffmpeg_readr0 s ?B B#      N n   nJOOJOO \ \`n*66x@M]a I MM)RZZ 0E {{1~ [  L] \ nabhmmns5=CC'C C CC C1 C,,C1c V^8dQhR\R\R\R\R,R\\,R,/#)rrchunk_length_sr)ffmpeg_input_deviceNffmpeg_additional_args)r floatstrlist)r s"r rr0sNQQQQQt Q !I, Qrc#"T pRpVR8Xd^pMVR8Xd^pM\RV R24h\P!4pVR8XdRp T;'gRp M3VR 8XdR p T;'gR p MVR 8XdR p T;'g \4p Vf.MTpRRX RX RVRVRVRRRRRR.p V P V4\ \ W,44V,p \W4p T RjxL R#L5i)a= Helper function to read audio from a microphone using ffmpeg. The default input device will be used unless another input device is specified using the `ffmpeg_input_device` argument. Uses 'alsa' on Linux, 'avfoundation' on MacOS and 'dshow' on Windows. Arguments: sampling_rate (`int`): The sampling_rate to use when reading the data from the microphone. Try using the model's sampling_rate to avoid resampling later. chunk_length_s (`float` or `int`): The length of the maximum chunk of audio to be sent returned. format_for_conversion (`str`, defaults to `f32le`): The name of the format of the audio samples to be returned by ffmpeg. The standard is `f32le`, `s16le` could also be used. ffmpeg_input_device (`str`, *optional*): The identifier of the input device to be used by ffmpeg (i.e. ffmpeg's '-i' argument). If unset, the default input device will be used. See `https://www.ffmpeg.org/ffmpeg-devices.html#Input-Devices` for how to specify and list input devices. ffmpeg_additional_args (`list[str]`, *optional*): Additional arguments to pass to ffmpeg, can include arguments like -nostdin for running as a background process. For example, to pass -nostdin to the ffmpeg process, pass in ["-nostdin"]. If passing in flags with multiple arguments, use the following convention (eg ["flag", "arg1", "arg2]). Returns: A generator yielding audio chunks of `chunk_length_s` seconds as `bytes` objects of length `int(round(sampling_rate * chunk_length_s)) * size_of_sample`. rs16lerUnhandled format ` `. Please use `s16le` or `f32le`LinuxalsadefaultDarwin avfoundationz:defaultWindowsdshowNrrrrrz-fflagsnobufferrrrr)r#platformsystem_get_microphone_nameextendr round_ffmpeg_stream)rr2r)r3r4r'r(size_of_samplerEformat_input_r* chunk_leniterators&&&&& r ffmpeg_microphonerO0s)D ?B B' ' )-.C-DDdeff __ F $11  8  $22  9 $>>(<(>#9#ARG]        #N(01E-89:^KIn8Hs%AC/C/(C/>A(C/&C-'C/cV^8dQhR\R\R\R,R\\\3,\,R,R\R\R,R\\,R,/#) rrr2stream_chunk_sNstride_length_sr)r3r4)r r5tupler6r7)r s"r rrs{\\\\$J\5%<(5047 \  \ t \!I,\rc#"VeTpMTp\TTTTVf.MTR7pVR8Xd\Pp ^p M)VR8Xd\Pp ^p M\ RV R24hVf V^, p\ \ W,44V ,p \V\ \34'dW3.p\ \ W^,,44V ,p \ \ W^,,44V ,p \PP4p\P!VR7p\WW3RR 7Fp\P!VR ,V R 7VR &VR ,^,V ,VR ,^,V ,3VR &VVR &W, p\PP4V^ V,,8dKVxK R#5i)a Helper function to read audio from a microphone using ffmpeg. This will output `partial` overlapping chunks starting from `stream_chunk_s` (if it is defined) until `chunk_length_s` is reached. It will make use of striding to avoid errors on the "sides" of the various chunks. The default input device will be used unless another input device is specified using the `ffmpeg_input_device` argument. Uses 'alsa' on Linux, 'avfoundation' on MacOS and 'dshow' on Windows. Arguments: sampling_rate (`int`): The sampling_rate to use when reading the data from the microphone. Try using the model's sampling_rate to avoid resampling later. chunk_length_s (`float` or `int`): The length of the maximum chunk of audio to be sent returned. This includes the eventual striding. stream_chunk_s (`float` or `int`): The length of the minimal temporary audio to be returned. stride_length_s (`float` or `int` or `(float, float)`, *optional*): The length of the striding to be used. Stride is used to provide context to a model on the (left, right) of an audio sample but without using that part to actually make the prediction. Setting this does not change the length of the chunk. format_for_conversion (`str`, *optional*, defaults to `f32le`): The name of the format of the audio samples to be returned by ffmpeg. The standard is `f32le`, `s16le` could also be used. ffmpeg_input_device (`str`, *optional*): The identifier of the input device to be used by ffmpeg (i.e. ffmpeg's '-i' argument). If unset, the default input device will be used. See `https://www.ffmpeg.org/ffmpeg-devices.html#Input-Devices` for how to specify and list input devices. ffmpeg_additional_args (`list[str]`, *optional*): Additional arguments to pass to ffmpeg, can include arguments like -nostdin for running as a background process. For example, to pass -nostdin to the ffmpeg process, pass in ["-nostdin"]. If passing in flags with multiple arguments, use the following convention (eg ["flag", "arg1", "arg2]). Return: A generator yielding dictionaries of the following form `{"sampling_rate": int, "raw": np.ndarray, "partial" bool}` With optionally a `"stride" (int, int)` key if `stride_length_s` is defined. `stride` and `raw` are all expressed in `samples`, and `partial` is a boolean saying if the current yield item is a whole chunk, or a partial temporary result to be later replaced by another larger chunk. N)r)r3r4r9rr:r;)secondsT)stridestreamraw)dtyperVr)rOr int16r%r#r rH isinstancer5datetimenow timedeltachunk_bytes_iterr$)rr2rQrRr)r3r4chunk_s microphonerYrJrM stride_left stride_right audio_timedeltaitems&&&&&&& r ffmpeg_microphone_livergs`!  "3/%;%CrI_ J' ' ) -.C-DDdeff(1,E-89:^KI/C<00*<eMA,>>?@>QKu]Q-??@ANRL""&&(J   w /E  ?ZcghmmDKu=U N1  / N1  / X!._    "Z"u*%< <  isG$G&c^V^8dQhR\R\\\3,R\/#)rrMrVrW)r rSbool)r s"r rrs*  # uS#X PT rc#"RpVwrVWV,V8d\RV RV RV 24h^pVFypWH, pV'd$\V4V8dV^3pRVRVRVRR /xK6\V4V8gKHWv3pRVRVRV/p V'dR V R&V xTpWAV, V, RpKE \V4V8dRVRV^3/p V'dR V R&V xR#R#5i) z Reads raw bytes from an iterator and does chunks of length `chunk_len`. Optionally adds `stride` to each chunks to get overlaps. `stream` is used to return partial results even if a full `chunk_len` is not yet available. rz5Stride needs to be strictly smaller than chunk_len: (z, z) vs rXNrVpartialTF)r#len) rNrMrVrWaccrbrc _stride_leftrXrfs &&&& r r_r_s C &K!Y.CK=PRS_R``efoep q  L  c#h*"A&F#jy/8VYM Mc(i'&5s:I&A&+DO * k1L@BC  3x+sH|Q&78 #DO sA/C6AC Cc$V^8dQhR\/#)rbuflen)r )r s"r rrs p p3 prc#>"Rp\P!V\PVR7;_uu_4pVPP V4pVR8XdMVxK*RRR4R# +'giR#;i \ dp\ R4ThRp?ii;i5i)zB Internal function to create the generator of data through ffmpeg )rbufsizerNzHffmpeg was not found but is required to stream audio files from filenamei)rrr rreadr"r#)r*rprrr+rXr-s&& r rIrIsGp   nZ__g V VZh$++008#: W V V V pcdjoopsKB/A>+A* A>(B* A; 5A>9B;A>> B BBBc~.R Op\P!VR\PRR7pVPP 4Uu.uFpRV9gK VNK ppV'd3V^,P R4^,p\ RV 24RV 2#R #uupi \d\ R4R #i;i) z+ Retrieve the microphone name in Windows . Tzutf-8)textstderrencodingz(audio)"zUsing microphone: zaudio=zOffmpeg was not found. Please install it or make sure it is in your system PATH.r>)rz -list_devicestruerrBr)rrunr rv splitlinessplitprintr")commandffmpeg_deviceslinemicrophone_linesmicrophone_names r rFrFsKG a#d:??]de-;-B-B-M-M-Oe-OTS\`dSdDD-Oe .q177rs6$NQh\~ F p r