o pi)@sddlmZzddlmZddlmZdZWn ey!dZYnwddl Z ddl Z ddl m Z ddl mZddlZzddlmZmZdd lmZdZWn eyWdZYnwdd lmZmZddlZdd lmZmZmZmZm Z m!Z!dd l"mZm#Z#dd l$m%Z%ddl&m'Z'd"de#deeddfddZ(     d#de#deede)de*de+de,f ddZ-    d$de%de)de*de+de,deee+ff d d!Z.dS)%)Union)Audio)VideoTFN)Path) AudioClip VideoClip)mplfig_to_npimage)MappingOptional) AnnotationSegment SlidingWindowSlidingWindowFeatureTimelinenotebook)r AudioFile)Model)Binarize audio_filesegmentreturncCsTts tddS|durtdd|\}}n tdd||\}}t||dS)adlisten to audio Allows playing of audio files. It will play the whole thing unless given a `Segment` to crop to. Parameters ---------- audio_file : AudioFile A str, Path or ProtocolFile to be loaded. segment : Segment, optional The segment to crop the playback to. Defaults to playback the whole file. z-You need IPython installed to use this methodNdownmix)mono)rate)IPYTHON_INSTALLEDwarningswarnrcrop IPythonAudioflatten)rrwaveformsrr"P/home/ubuntu/.local/lib/python3.10/site-packages/pyannote/audio/utils/preview.pylistenCs r$$@webmzoom video_fps video_extdisplayc sts tddS|rtstdt|tr d|vr |d}nt|ttfr-t|j}nt dt j dd}|d|d |} t d d d } durV| |} td | d| |\jtjddd} t| ttf dtffdd } t| jd}ttd}tj|ddd|fdd\}|dddf^ddtf f dd }t |jd}|!|}|j"| |ddd d!t#|s| St$| dd"S)#aPreview Parameters ---------- audio_file : AudioFile A str, Path or ProtocolFile to be previewed segment : Segment, optional The segment to crop the preview to. Defaults to preview the whole file. video_fps : int, optional Video frame rate. Defaults to 5. Higher frame rate leads to a smoother video but longer processing time. video_ext : str, optional One of {"webm", "mp4", "ogv"} according to what your browser supports. Defaults to "webm" as it seems to be supported by most browsers (see caniuse.com/webm)/ display : bool, optional Wrap the video in a IPython.display.Video instance for visualization in notebooks (default). Set to False if you are only interested in saving the video preview to disk. **views : dict Additional views. See Usage section below. Returns ------- * IPython.display.Video instance if `display` is True (default) * path to video preview file if `display` is False Usage ----- >>> assert isinstance(annotation, pyannote.core.Annotation) >>> assert isinstance(scores, pyannote.core.SlidingWindowFeature) >>> assert isinstance(timeline, pyannote.core.Timeline) >>> preview("audio.wav", reference=annotation, speech_probability=scores, speech_regions=timeline) # will create a video with 4 views. from to bottom: # "reference", "speech probability", "speech regions", and "waveform") z-You need MoviePy installed to use this methodNzSince IPython is not installed, this method cannot be used with default display=True option. Either run this method in a notebook or use display=False to save video preview to disk.urizUnsupported 'audio_file' type.zpyannote-audio-preview)prefix/.i>r) sample_raterg)startend)r1durationstepTcs4t|tjrt|tjSt|SN) isinstancenpndarraytakeastypeint64round)r6)datar0r"r#make_audio_frames z!preview..make_audio_frame)r4fps F)nrowsncolsfigsizesqueezer)gg?csF|j}t|d|dt_tjdd||gdj dj g dt  D]Y\\}}}|t|tr]tj||ddnt|trltj||dddnt|trztj||dd|||gd|j d|j g| d |d qEtS) Ng?T)axtimeylimzk--r F)rHrI)rHrIlegend _)r1r rrclear plot_featureplotaxes get_yaxis set_visible set_ticks set_ylabelzipitemsr8r plot_timeliner plot_annotationrjoinsplitr)r6tnameviewax_view) ax_viewsax_wavfigrviewsr rJ ylim_waveformr(r"r# make_frames*     zpreview..make_frame)r4T ultrafastbar)rAaudio audio_fpspresetlogger)embed)%MOVIEPY_INSTALLEDrrrr8r strrr] ValueErrortempfilemkdtempr get_durationr rnumpyr6r r1rr9minmaxfloatrr4rresetlenpltsubplotsr set_audiowrite_videofileclose IPythonVideo)rrr(r)r*r+rcr,temp_dir video_pathrhr4samplesr@ audio_cliprDrQre video_clipr") r`rar?rbr0rrcr rJrdr(r#preview\sb1           ")   r?modelblankcCs"tt|}|dj\}}}|dj\}} } |jj} t|||| } t|| d} t d| f}t | | f}t t |d|dD]/\}\}}t|||| }||dd|||f<||\}}||||| ddf<qHt t ||jj}|| dd}t|||||dS) aPreview training samples of a given model Parameters ---------- Model : Model Model, already setup for training (i.e. call model.setup(stage="fit") first). blank : float, optional Add blank of that many seconds between each sample. Defaults to 1.0 video_fps : int, optional Video frame rate. Defaults to 5. Higher frame rate leads to a smoother video but longer processing time. video_ext : str, optional One of {"webm", "mp4", "ogv"} according to what your browser supports. Defaults to "webm" as it seems to be supported by most browsers (see caniuse.com/webm)/ display : bool, optional Wrap the video in a IPython.display.Video instance for visualization in notebooks (default). Set to False if you are only interested in saving the video preview to disk. Returns ------- * IPython.display.Video instance if `display` is True (default) * path to video preview file if `display` is False Xyrr3NTrainingSamples)r r0r,)r)r*r+ reference)nextitertrain_dataloadershaperhr0int introspectiontorchzeros enumeraterVrrframesr)rrr)r*r+batch batch_size num_channels num_samples num_frames num_speakersr0batch_num_samplesbatch_num_framesr rbrrX_idxy_idxrMrr"r"r#BROKEN_preview_training_sampless2""rr7)Nr%r&r'T)rr&r'T)/typingrIPython.displayrrrr~r ImportErrorrprpathlibrmatplotlib.pyplotpyplotryrsr9moviepy.editorrrmoviepy.video.io.bindingsrrmr r r pyannote.corer r r rrrpyannote.audio.core.iorpyannote.audio.core.modelrpyannote.audio.utils.signalrr$rvrrnboolrrr"r"r"r#s~            *