[--device DEVICE]
[--verbose VERBOSE]
[--language_detection_threshold LANGUAGE_DETECTION_THRESHOLD]
[--language_detection_segments LANGUAGE_DETECTION_SEGMENTS]
[--temperature TEMPERATURE] [--best_of BEST_OF]
[--beam_size BEAM_SIZE] [--patience PATIENCE]
[--length_penalty LENGTH_PENALTY]
[--repetition_penalty REPETITION_PENALTY]
[--no_repeat_ngram_size NO_REPEAT_NGRAM_SIZE]
[--suppress_blank SUPPRESS_BLANK]
[--suppress_tokens SUPPRESS_TOKENS]
[--initial_prompt INITIAL_PROMPT]
[--prefix PREFIX]
[--condition_on_previous_text CONDITION_ON_PREVIOUS_TEXT]
[--prompt_reset_on_temperature PROMPT_RESET_ON_TEMPERATURE]
[--without_timestamps WITHOUT_TIMESTAMPS]
[--max_initial_timestamp MAX_INITIAL_TIMESTAMP]
[--temperature_increment_on_fallback TEMPERATURE_INCREMENT_ON_FALLBACK]
[--compression_ratio_threshold COMPRESSION_RATIO_THRESHOLD]
[--logprob_threshold LOGPROB_THRESHOLD]
[--no_speech_threshold NO_SPEECH_THRESHOLD]
[--v3_offsets_off]
[--hallucination_silence_threshold HALLUCINATION_SILENCE_THRESHOLD]
[--hallucination_silence_th_temp {0.0,0.2,0.5,0.8,1.0}]
[--clip_timestamps CLIP_TIMESTAMPS]
[--no_speech_strict_lvl {0,1,2}]
[--word_timestamps WORD_TIMESTAMPS]
[--highlight_words HIGHLIGHT_WORDS]
[--prepend_punctuations PREPEND_PUNCTUATIONS]
[--append_punctuations APPEND_PUNCTUATIONS]
[--threads THREADS] [--version]
[--vad_filter VAD_FILTER]
[--vad_threshold VAD_THRESHOLD]
[--vad_min_speech_duration_ms VAD_MIN_SPEECH_DURATION_MS]
[--vad_max_speech_duration_s VAD_MAX_SPEECH_DURATION_S]
[--vad_min_silence_duration_ms VAD_MIN_SILENCE_DURATION_MS]
[--vad_speech_pad_ms VAD_SPEECH_PAD_MS]
[--vad_window_size_samples VAD_WINDOW_SIZE_SAMPLES]
[--vad_method {silero_v3,silero_v4,pyannote_v3,pyannote_onnx_v3,auditok,webrtc}]
[--vad_dump] [--nullify_non_speech]
[--max_new_tokens MAX_NEW_TOKENS]
[--chunk_length CHUNK_LENGTH]
[--compute_type {default,auto,int8,int8_float16,int8_float32,int8_bfloat16,int16,float16,float32,bfloat16}]
[--batch_recursive] [--beep_off] [--skip]
[--checkcuda] [--print_progress] [--postfix]
[--check_files] [--PR163_off]
[--hallucinations_list_off] [--alt_writer_off]
[--one_word {0,1,2}] [--sentence] [--standard]
[--standard_asia] [--max_comma MAX_COMMA]
[--max_comma_cent {50,60,70,80,90,100}]
[--max_gap MAX_GAP]
[--max_line_width MAX_LINE_WIDTH]
[--max_line_count MAX_LINE_COUNT]
[--min_dist_to_end {0,4,5,6,7,8,9,10,11,12}]
[--prompt_max {16,32,64,128,223}]
[--reprompt {0,1,2}]
[--prompt_reset_on_no_end {0,1,2}] [--ff_dump]
[--ff_track {1,2,3,4,5,6}] [--ff_fc] [--ff_mp3]
[--ff_sync] [--ff_rnndn_sh] [--ff_rnndn_xiph]
[--ff_fftdn [0 - 97]] [--ff_tempo [0.5 - 2.0]]
[--ff_gate] [--ff_speechnorm] [--ff_loudnorm]
[--ff_silence_suppress noise duration]
[--ff_lowhighpass] [--ff_mdx_kim2]
[--mdx_chunk MDX_CHUNK]
[--mdx_device MDX_DEVICE] [--diarize]
[--diarize_device DIARIZE_DEVICE]
[--diarize_threads DIARIZE_THREADS]
[--speaker SPEAKER]
audio [audio ...]

positional arguments:
  audio                 audio file(s). You can enter a file wildcard, filelist
                        (txt. m3u, m3u8, lst) or directory to do batch
                        processing. Note: non-media files in list or directory
                        are filtered out by extension.

optional arguments:
  -h, --help            show this help message and exit
  --model MODEL, -m MODEL
                        name of the Whisper model to use (default: medium)
  --model_dir MODEL_DIR
                        the path to save model files; uses C:\git\subtitleedit
                        \src\ui\bin\Debug\net48\Whisper\Purfview-Whisper-
                        Faster\_models by default (default: None)
  --device DEVICE, -d DEVICE
                        Device to use. Default is 'cuda' if CUDA device is
                        detected, else is 'cpu'. If CUDA GPU is a second
                        device then set 'cuda:1'. (default: cpu)
  --output_dir OUTPUT_DIR, -o OUTPUT_DIR
                        directory to save the outputs. By default the same
                        folder where the executable file is or where media
                        file is if --batch_recursive=True. '.'- sets to the
                        current folder. 'source' - sets to where media file
                        is. (default: default)
  --output_format {lrc,txt,text,vtt,srt,tsv,json,all}, -f {lrc,txt,text,vtt,srt,tsv,json,all}
                        format of the output file; if not specified srt will
                        be produced (default: srt)
  --verbose VERBOSE, -v VERBOSE
                        whether to print out debug messages (default: False)
  --task {transcribe,translate}
                        whether to perform X->X speech recognition
                        ('transcribe') or X->English translation ('translate')
                        (default: transcribe)
  --language {af,am,ar,as,az,ba,be,bg,bn,bo,br,bs,ca,cs,cy,da,de,el,en,es,et,eu,fa,fi,fo,fr,gl,gu,ha,haw,he,hi,hr,ht,hu,hy,id,is,it,ja,jw,ka,kk,km,kn,ko,la,lb,ln,lo,lt,lv,mg,mi,mk,ml,mn,mr,ms,mt,my,ne,nl,nn,no,oc,pa,pl,ps,pt,ro,ru,sa,sd,si,sk,sl,sn,so,sq,sr,su,sv,sw,ta,te,tg,th,tk,tl,tr,tt,uk,ur,uz,vi,yi,yo,yue,zh,Afrikaans,Albanian,Amharic,Arabic,Armenian,Assamese,Azerbaijani,Bashkir,Basque,Belarusian,Bengali,Bosnian,Breton,Bulgarian,Burmese,Cantonese,Castilian,Catalan,Chinese,Croatian,Czech,Danish,Dutch,English,Estonian,Faroese,Finnish,Flemish,French,Galician,Georgian,German,Greek,Gujarati,Haitian,Haitian Creole,Hausa,Hawaiian,Hebrew,Hindi,Hungarian,Icelandic,Indonesian,Italian,Japanese,Javanese,Kannada,Kazakh,Khmer,Korean,Lao,Latin,Latvian,Letzeburgesch,Lingala,Lithuanian,Luxembourgish,Macedonian,Malagasy,Malay,Malayalam,Maltese,Mandarin,Maori,Marathi,Moldavian,Moldovan,Mongolian,Myanmar,Nepali,Norwegian,Nynorsk,Occitan,Panjabi,Pashto,Persian,Polish,Portuguese,Punjabi,Pushto,Romanian,Russian,Sanskrit,Serbian,Shona,Sindhi,Sinhala,Sinhalese,Slovak,Slovenian,Somali,Spanish,Sundanese,Swahili,Swedish,Tagalog,Tajik,Tamil,Tatar,Telugu,Thai,Tibetan,Turkish,Turkmen,Ukrainian,Urdu,Uzbek,Valencian,Vietnamese,Welsh,Yiddish,Yoruba}, -l {af,am,ar,as,az,ba,be,bg,bn,bo,br,bs,ca,cs,cy,da,de,el,en,es,et,eu,fa,fi,fo,fr,gl,gu,ha,haw,he,hi,hr,ht,hu,hy,id,is,it,ja,jw,ka,kk,km,kn,ko,la,lb,ln,lo,lt,lv,mg,mi,mk,ml,mn,mr,ms,mt,my,ne,nl,nn,no,oc,pa,pl,ps,pt,ro,ru,sa,sd,si,sk,sl,sn,so,sq,sr,su,sv,sw,ta,te,tg,th,tk,tl,tr,tt,uk,ur,uz,vi,yi,yo,yue,zh,Afrikaans,Albanian,Amharic,Arabic,Armenian,Assamese,Azerbaijani,Bashkir,Basque,Belarusian,Bengali,Bosnian,Breton,Bulgarian,Burmese,Cantonese,Castilian,Catalan,Chinese,Croatian,Czech,Danish,Dutch,English,Estonian,Faroese,Finnish,Flemish,French,Galician,Georgian,German,Greek,Gujarati,Haitian,Haitian Creole,Hausa,Hawaiian,Hebrew,Hindi,Hungarian,Icelandic,Indonesian,Italian,Japanese,Javanese,Kannada,Kazakh,Khmer,Korean,Lao,Latin,Latvian,Letzeburgesch,Lingala,Lithuanian,Luxembourgish,Macedonian,Malagasy,Malay,Malayalam,Maltese,Mandarin,Maori,Marathi,Moldavian,Moldovan,Mongolian,Myanmar,Nepali,Norwegian,Nynorsk,Occitan,Panjabi,Pashto,Persian,Polish,Portuguese,Punjabi,Pushto,Romanian,Russian,Sanskrit,Serbian,Shona,Sindhi,Sinhala,Sinhalese,Slovak,Slovenian,Somali,Spanish,Sundanese,Swahili,Swedish,Tagalog,Tajik,Tamil,Tatar,Telugu,Thai,Tibetan,Turkish,Turkmen,Ukrainian,Urdu,Uzbek,Valencian,Vietnamese,Welsh,Yiddish,Yoruba}
                        language spoken in the audio, specify None to perform
                        language detection (default: None)
  --language_detection_threshold LANGUAGE_DETECTION_THRESHOLD
                        If the maximum probability of the language tokens is
                        higher than this value, the language is detected.
                        (default: None)
  --language_detection_segments LANGUAGE_DETECTION_SEGMENTS
                        Number of segments/chunks to consider for the language
                        detection. (default: 1)
  --temperature TEMPERATURE
                        temperature to use for sampling (default: 0)
  --best_of BEST_OF, -bo BEST_OF
                        number of candidates when sampling with non-zero
                        temperature (default: 5)
  --beam_size BEAM_SIZE, -bs BEAM_SIZE
                        number of beams in beam search, only applicable when
                        temperature is zero (default: 5)
  --patience PATIENCE, -p PATIENCE
                        optional patience value to use in beam decoding, as in
                        https://arxiv.org/abs/2204.05424, the default (1.0) is
                        equivalent to conventional beam search (default: 2.0)
  --length_penalty LENGTH_PENALTY
                        optional token length penalty coefficient (alpha) as
                        in https://arxiv.org/abs/1609.08144, uses simple
                        length normalization by default (default: 1.0)
  --repetition_penalty REPETITION_PENALTY
                        Penalty applied to the score of previously generated
                        tokens (set > 1.0 to penalize). (default: 1.0)
  --no_repeat_ngram_size NO_REPEAT_NGRAM_SIZE
                        Prevent repetitions of ngrams with this size (set 0 to
                        disable). (default: 0)
  --suppress_blank SUPPRESS_BLANK
                        Suppress blank outputs at the beginning of the
                        sampling. (default: True)
  --suppress_tokens SUPPRESS_TOKENS
                        comma-separated list of token ids to suppress during
                        sampling; '-1' will suppress most special characters
                        except common punctuations. `None` - will pass empty
                        list. (default: -1)
  --initial_prompt INITIAL_PROMPT, -prompt INITIAL_PROMPT
                        optional text to provide context as a prompt for the
                        first window. Use 'None' to disable it. Note: 'auto'
                        and 'default' are experimental ~universal prompt
                        presets, they work if --language is set. (default:
                        auto)
  --prefix PREFIX       Optional text to provide as a prefix for the first
                        window (default: None)
  --condition_on_previous_text CONDITION_ON_PREVIOUS_TEXT, -condition CONDITION_ON_PREVIOUS_TEXT
                        if True, provide the previous output of the model as a
                        prompt for the next window; disabling may make the
                        text inconsistent across windows, but the model
                        becomes less prone to getting stuck in a failure loop.
                        If disabled then you may want to disable --reprompt
                        too. (default: True)
  --prompt_reset_on_temperature PROMPT_RESET_ON_TEMPERATURE
                        Resets prompt if temperature is above this value. Arg
                        has effect only if condition_on_previous_text is True.
                        (default: 0.5)
  --without_timestamps WITHOUT_TIMESTAMPS
                        Only sample text tokens. (default: False)
  --max_initial_timestamp MAX_INITIAL_TIMESTAMP
                        The initial timestamp cannot be later than this.
                        (default: 1.0)
  --temperature_increment_on_fallback TEMPERATURE_INCREMENT_ON_FALLBACK, -fallback TEMPERATURE_INCREMENT_ON_FALLBACK
                        temperature to increase when falling back when the
                        decoding fails to meet either of the thresholds below.
                        To disable fallback set it to 'None'. (default: 0.2)
  --compression_ratio_threshold COMPRESSION_RATIO_THRESHOLD
                        if the gzip compression ratio is higher than this
                        value, treat the decoding as failed (default: 2.4)
  --logprob_threshold LOGPROB_THRESHOLD
                        if the average log probability is lower than this
                        value, treat the decoding as failed (default: -1.0)
  --no_speech_threshold NO_SPEECH_THRESHOLD
                        if the probability of the <|nospeech|> token is higher
                        than this value AND the decoding has failed due to
                        'logprob_threshold', consider the segment as silence
                        (default: 0.6)
  --v3_offsets_off      Disables custom offsets to the defaults of pseudo-vad
                        thresholds when 'large-v3' models are in use. Note:
                        Offsets made to combat 'large-v3' hallucinations.
                        (default: False)
  --hallucination_silence_threshold HALLUCINATION_SILENCE_THRESHOLD, -hst HALLUCINATION_SILENCE_THRESHOLD
                        (Experimental) When word_timestamps is True, skip
                        silent periods longer than this threshold (in seconds)
                        when a possible hallucination is detected. Optimal
                        value is somewhere between 2 - 8 seconds. Inactive if
                        None. (default: None)
  --hallucination_silence_th_temp {0.0,0.2,0.5,0.8,1.0}, -hst_temp {0.0,0.2,0.5,0.8,1.0}
                        (Experimental) Additional heuristic for '--
                        hallucination_silence_threshold'. If temperature is
                        higher that this threshold then consider segment as
                        possible hallucination ignoring the hst score.
                        Inactive if 1.0. (default: 1.0)
  --clip_timestamps CLIP_TIMESTAMPS, -clip CLIP_TIMESTAMPS
                        Comma-separated list start,end,start,end,...
                        timestamps (in seconds) of clips to process. The last
                        end timestamp defaults to the end of the file. VAD is
                        auto-disabled. (default: 0)
  --no_speech_strict_lvl {0,1,2}
                        (experimental) Level of stricter actions when
                        no_speech_prob > 0.93. Use beam_size=5 if this is
                        enabled. Options: 0 - Disabled (do nothing), 1 - Reset
                        propmt (see condition_on_previous_text), 2 -
                        Invalidate the cached encoder output (if
                        no_speech_threshold is not None). Arg meant to combat
                        cases where the model is getting stuck in a failure
                        loop or outputs nonsense (default: 0)
  --word_timestamps WORD_TIMESTAMPS, -wt WORD_TIMESTAMPS
                        Extract word-level timestamps and refine the results
                        based on them (default: True)
  --highlight_words HIGHLIGHT_WORDS, -hw HIGHLIGHT_WORDS
                        underline each word as it is spoken AKA karaoke in srt
                        and vtt output formats (default: False)
  --prepend_punctuations PREPEND_PUNCTUATIONS
                        if word_timestamps is True, merge these punctuation
                        symbols with the next word (default: "'“¿([{-)
  --append_punctuations APPEND_PUNCTUATIONS
                        if word_timestamps is True, merge these punctuation
                        symbols with the previous word (default:
                        "'.。,，!！?？:：”)]}、)
  --threads THREADS     number of threads used for CPU inference; By default
                        number of the real cores but no more that 4 (default:
                        0)
  --version             Show Faster-Whisper's version number
  --vad_filter VAD_FILTER, -vad VAD_FILTER
                        Enable the voice activity detection (VAD) to filter
                        out parts of the audio without speech. (default: True)
  --vad_threshold VAD_THRESHOLD
                        Probabilities above this value are considered as
                        speech. (default: 0.45)
  --vad_min_speech_duration_ms VAD_MIN_SPEECH_DURATION_MS
                        Final speech chunks shorter min_speech_duration_ms are
                        thrown out. (default: 350)
  --vad_max_speech_duration_s VAD_MAX_SPEECH_DURATION_S
                        Maximum duration of speech chunks in seconds. Longer
                        will be split at the timestamp of the last silence.
                        (default: None)
  --vad_min_silence_duration_ms VAD_MIN_SILENCE_DURATION_MS
                        In the end of each speech chunk time to wait before
                        separating it. (default: 3000)
  --vad_speech_pad_ms VAD_SPEECH_PAD_MS
                        Final speech chunks are padded by speech_pad_ms each
                        side. (default: 900)
  --vad_window_size_samples VAD_WINDOW_SIZE_SAMPLES
                        Size of audio chunks fed to the silero VAD model.
                        Values other than 512, 1024, 1536 may affect model
                        perfomance!!! (default: 1536)
  --vad_method {silero_v3,silero_v4,pyannote_v3,pyannote_onnx_v3,auditok,webrtc}, --vad_alt_method {silero_v3,silero_v4,pyannote_v3,pyannote_onnx_v3,auditok,webrtc}
                        Read there - 'https://github.com/Purfview/whisper-
                        standalone-win/discussions/231'. (default: None)
  --vad_dump            Dumps VAD timings to a subtitle file for inspection.
                        Additionaly dumps various intermediate audio files for
                        debug. (default: False)
  --nullify_non_speech, -nullify
                        For dev experiments. (default: False)
  --max_new_tokens MAX_NEW_TOKENS
                        Maximum number of new tokens to generate per-chunk.
                        (default: None)
  --chunk_length CHUNK_LENGTH
                        The length of audio segments. If it is not None, it
                        will overwrite the default chunk_length of the
                        FeatureExtractor. (default: None)
  --compute_type {default,auto,int8,int8_float16,int8_float32,int8_bfloat16,int16,float16,float32,bfloat16}, -ct {default,auto,int8,int8_float16,int8_float32,int8_bfloat16,int16,float16,float32,bfloat16}
                        Type of quantization to use (see
                        https://opennmt.net/CTranslate2/quantization.html).
                        (default: auto)
  --batch_recursive, -br
                        Enables recursive batch processing. Note: If set then
                        it changes defaults of --output_dir. (default: False)
  --beep_off            Disables the beep sound when operation is finished.
                        (default: False)
  --skip                Skips media file if subtitle exists. Works if input is
                        wildcard or directory. (default: False)
  --checkcuda, -cc      Returns CUDA device count. (for Subtitle Edit's
                        internal use)
  --print_progress, -pp
                        Prints progress bar instead of transcription.
                        (default: False)
  --postfix             Adds language as a postfix to subtitle's filename.
                        (default: False)
  --check_files         Checks input files for errors before passing all them
                        for transcription. Works if input is wildcard or
                        directory. (default: False)
  --PR163_off           (For dev experiments) Disables PR163. . (default:
                        False)
  --hallucinations_list_off
                        (For dev experiments) Disables hallucinations_list,
                        allows hallucinations added to prompt. (default:
                        False)
  --alt_writer_off      (For dev experiments) Forcefully disables alternative
                        subs writer func. (default: False)
  --one_word {0,1,2}    0) Disabled. 1) Outputs srt and vtt subtitles with one
                        word per line. 2) As '1', plus removes whitespace and
                        ensures >= 50ms for sub lines. Note: VAD may slightly
                        reduce the accuracy of timestamps on some lines.
                        (default: 0)
  --sentence            Enables splitting lines to sentences for srt and vtt
                        subs. Every sentence starts in the new segment. By
                        default meant to output whole sentence per line for
                        better translations, but not limited to, read about '
                        --max_...' parameters. Note: has no effect on
                        'highlight_words'. (default: False)
  --standard            Quick hardcoded preset to split lines in standard way.
                        42 chars per 2 lines with max_comma_cent=70 and
                        --sentence are activated automatically. (default:
                        False)
  --standard_asia       Quick hardcoded preset to split lines in standard way
                        for some Asian languages. 16 chars per 2 lines with
                        max_comma_cent=80 and --sentence are activated
                        automatically. (default: False)
  --max_comma MAX_COMMA
                        (requires --sentence) After this line length a comma
                        is treated as the end of sentence. Note: disabled if
                        it's over or equal to --max_line_width. (default: 250)
  --max_comma_cent {50,60,70,80,90,100}
                        (requires --sentence) Percentage of --max_line_width
                        when it starts breaking the line after comma. Note:
                        100 = disabled. (default: 100)
  --max_gap MAX_GAP     (requires --sentence) Threshold for a gap length in
                        seconds, longer gaps are treated as dots. (default:
                        3.0)
  --max_line_width MAX_LINE_WIDTH
                        The maximum number of characters in a line before
                        breaking the line. Note: It works with `--sentence`
                        too. (default: 1000)
  --max_line_count MAX_LINE_COUNT
                        The maximum number of lines in one sub segment. Note:
                        It works with `--sentence` too. (default: 1)
  --min_dist_to_end {0,4,5,6,7,8,9,10,11,12}
                        (requires --sentence) If from words like 'the', 'Mr.'
                        and ect. to the end of line distance is less than set
                        then it starts in a new line. Note: 0 = disabled.
                        (default: 0)
  --prompt_max {16,32,64,128,223}
                        (experimental) The maximum size of prompt. (default:
                        223)
  --reprompt {0,1,2}    (experimental) 0) Disabled. 1) Inserts initial_prompt
                        after the prompt resets. 2) Ensures that
                        initial_prompt is present in prompt for all
                        windows/chunks. Note: auto-disabled if
                        initial_prompt=None. It's similar to 'hotwords'
                        feature. (default: 2)
  --prompt_reset_on_no_end {0,1,2}
                        (experimental) Resets prompt if there is no end of
                        sentence in window/chunk. 0 - disabled, 1 - looks for
                        period, 2 - looks for period or comma. Note: it's
                        auto-disabled if reprompt=0. (default: 2)
  --ff_dump             Dumps pre-processed audio by the filters to the
                        16000Hz file and prevents deletion of some
                        intermediate audio files. (default: False)
  --ff_track {1,2,3,4,5,6}
                        Audio track selector. 1 - selects the first audio
                        track. (default: 1)
  --ff_fc               Selects only front-center channel (FC) to process.
                        (default: False)
  --ff_mp3              Audio filter: Conversion to MP3 and back. (default:
                        False)
  --ff_sync             Audio filter: Stretch/squeeze samples to the given
                        timestamps, with a maximum of 3600 samples per second
                        compensation. Input file must be container that
                        support storing PTS like mp4, mkv... (default: False)
  --ff_rnndn_sh         Audio filter: Suppress non-speech with GregorR's SH
                        model using Recurrent Neural Networks. Notes: It's
                        more aggressive than Xiph, discards singing. (default:
                        False)
  --ff_rnndn_xiph       Audio filter: Suppress non-speech with Xiph's original
                        model using Recurrent Neural Networks. (default:
                        False)
  --ff_fftdn [0 - 97]   Audio filter: General denoise with Fast Fourier
                        Transform. Notes: 12 - normal strength, 0 - disabled.
                        (default: 0)
  --ff_tempo [0.5 - 2.0]
                        Audio filter: Adjust audio tempo. Values below 1.0
                        slows down audio, above - speeds up. 1.0 = disabled.
                        (default: 1.0)
  --ff_gate             Audio filter: Reduce lower parts of a signal.
                        (default: False)
  --ff_speechnorm       Audio filter: Extreme and fast speech amplification.
                        (default: False)
  --ff_loudnorm         Audio filter: EBU R128 loudness normalization.
                        (default: False)
  --ff_silence_suppress noise duration
                        Audio filter: Suppress quiet parts of audio. Takes two
                        values. First value - noise tolerance in decibels [-70
                        - 0] (0=disabled), second value - minimum silence
                        duration in seconds [0.1 - 10]. (default: [0, 3.0])
  --ff_lowhighpass      Audio filter: Pass 50Hz - 7800 band. sinc + afir.
                        (default: False)
  --ff_mdx_kim2         Audio filter: High quality vocals extraction. MDX-Net
                        'Kim_Vocal_2' model made by KimberleyJensen. Notes:
                        It's better than 'HT Demucs v4 FT', first in the
                        filters chain, recommended to use on movies and
                        series. (default: False)
  --mdx_chunk MDX_CHUNK
                        Chunk size in seconds for MDX-Net filter. Notes:
                        Smaller is using less memory, but can be slower and
                        produce a bit lower quality. (default: 15)
  --mdx_device MDX_DEVICE
                        Device to use for MDX-Net filter. Default is 'cuda' if
                        CUDA device is detected, else is 'cpu'. If CUDA GPU is
                        a second device then set 'cuda:1'. (default: cpu)
  --diarize             Enable diarization. (default: False)
  --diarize_device DIARIZE_DEVICE
                        Device to use for '--diarize'. Default is 'cuda' if
                        CUDA device is detected, else is 'cpu'. If CUDA GPU is
                        a second device then set 'cuda:1'. (default: cpu)
  --diarize_threads DIARIZE_THREADS
  --speaker SPEAKER     To replace 'SPEAKER' string with your own word.
                        (default: SPEAKER)
