Ë
    P/æj %  ã                   ó¶   — d dl Z d dlZd dlmZ d dlZd dlmZ d dlZd dl	Z
ddlmZmZ ddlmZmZmZ ddlmZ ddlmZmZmZ d	„ Zd
„ Zdd„Zedk(  r e«        yy)é    N)ÚPath)Úfatalé   )Úapply_modelÚBagOfModels)Ú	AudioFileÚconvert_audioÚ
save_audio)ÚHTDemucs)Úget_model_from_argsÚadd_model_flagsÚModelLoadingErrorc                 óö  — i }d }	 t        | «      j                  d||¬«      }|€0	 t        j                  t        | «      «      \  }}t        ||||«      }|€Mt        d| › d�«       |j                  «       D ]  \  }}t        d	|› d
|› �«       Œ t        j                  d«       |S # t        $ r d|d<   Y Œ“t        j                  $ r d|d<   Y Œ¬w xY w# t        $ r}|j                  d   |d<   Y d }~Œžd }~ww xY w)Nr   )ÚstreamsÚ
samplerateÚchannelszFFmpeg is not installed.ÚffmpegzFFmpeg could not read the file.Ú
torchaudiozCould not load file z+. Maybe it is not a supported file format? zWhen trying to load using z, got the following error: r   )r   ÚreadÚFileNotFoundErrorÚ
subprocessÚCalledProcessErrorÚtaÚloadÚstrr	   ÚRuntimeErrorÚargsÚprintÚitemsÚsysÚexit)	ÚtrackÚaudio_channelsr   ÚerrorsÚwavÚsrÚerrÚbackendÚerrors	            úR/root/repos/pocs/video-evals/.venv/lib/python3.12/site-packages/demucs/separate.pyÚ
load_trackr+      s!  € Ø€FØ
€Cð=Ü˜Ó×#Ñ#ØØ!Ø#ð $ó %ˆð €{ð	EÜ—g‘gœc %›jÓ)‰GˆC�ô    R¨°^ÓDˆCà
€{ÜÐ$ U Gð ,:ð :ô 	;à$Ÿl™l›nò 	\‰NˆG�UÜÐ.¨w¨iÐ7RÐSXÐRYÐZÕ[ð	\ä�‰�ŒØ€Jøô' ò 6Ø5ˆˆxÓÜ×(Ñ(ò =Ø<ˆˆxÓð=ûô ò 	/Ø#&§8¡8¨A¡;ˆF�<Ö ûð	/ús.   †B& ¦!C Â&CÂ6CÃCÃ	C8ÃC3Ã3C8c                  óD  — t        j                  dd¬«      } | j                  ddt        g d¬«       t	        | «       | j                  dd	d
¬«       | j                  ddt        t        d«      d¬«       | j                  ddd¬«       | j                  ddt
        j                  j                  «       rdndd¬«       | j                  ddt        d¬«       | j                  ddt        d ¬«       | j                  «       }|j                  d!d"d#d$d%¬&«       |j                  d't        d(¬)«       | j                  d*d+d,d-¬.«       | j                  «       }|j                  d/d
d0¬1«       |j                  d2d
d3¬1«       | j                  d4d5d5d6gd7¬8«       | j                  «       }|j                  d9d
d:¬1«       |j                  d;d
d<¬1«       | j                  d=d>t        d?¬«       | j                  d@t        dAdB«      t        dAdC¬D«       | j                  dEdFdGt        dH¬«       | S )INzdemucs.separatez)Separate the sources for the given tracks)ÚdescriptionÚtracksú+zPath to tracks)ÚnargsÚtypeÚdefaultÚhelpz-vz	--verboseÚ
store_true)Úactionz-oz--outÚ	separatedzVFolder where to put extracted tracks. A subfolder with the model name will be created.)r1   r2   r3   z
--filenamez{track}/{stem}.{ext}zàSet the name of output file. 
Use "{track}", "{trackext}", "{stem}", "{ext}" to use variables of track name without extension, track extension, stem name and default output file extension. 
Default is "{track}/{stem}.{ext}".)r2   r3   z-dz--deviceÚcudaÚcpuz4Device to use, default is cuda if available else cpuz--shiftsr   z’Number of random shifts for equivariant stabilization.Increase separation time but improves quality for Demucs. 10 was used in the original paper.)r2   r1   r3   z	--overlapg      Ð?zOverlap between the splits.z
--no-splitÚstore_falseÚsplitTzDDoesn't split audio in chunks. This can use large amounts of memory.)r5   Údestr2   r3   z	--segmentzISet split size of each chunk. This can help save memory of graphic card. )r1   r3   z--two-stemsÚstemÚSTEMz/Only separate audio into {STEM} and no_{STEM}. )r;   Úmetavarr3   z--int24zSave wav output as 24 bits wav.)r5   r3   z	--float32z'Save wav output as float32 (2x bigger).z--clip-modeÚrescaleÚclampziStrategy for avoiding clipping: rescaling entire signal if necessary  (rescale) or hard clipping (clamp).)r2   Úchoicesr3   z--flacz Convert the output wavs to flac.z--mp3zConvert the output wavs to mp3.z--mp3-bitratei@  zBitrate of converted mp3.z--mp3-preseté   é   zOEncoder preset of MP3, 2 for highest quality, 7 for fastest speed. Default is 2)rA   r1   r2   r3   z-jz--jobsr   ziNumber of jobs. This can increase memory usage but will be much faster when multiple cores are available.)ÚargparseÚArgumentParserÚadd_argumentr   r   Úthr7   Úis_availableÚintÚfloatÚadd_mutually_exclusive_groupÚrange)ÚparserÚsplit_groupÚgroupÚformat_groups       r*   Ú
get_parserrQ   5   s¤  € Ü×$Ñ$Ð%6Ø1\ô^€Fà
×Ñ˜¨´$ÀÐIYÐÔZÜ�FÔØ
×Ñ˜˜k°,ÐÔ?Ø
×Ñ˜ØÜ!Ü $ [Ó 1ð?ð	 ô @ð ×Ñ˜Ø 6ð=ð ô >ð ×Ñ˜Ø"Ü*,¯'©'×*>Ñ*>Ô*@¡ÀeØSð ô Uð ×Ñ˜
Ø !Ü ð1ð ô 2ð ×Ñ˜Ø $Ü"Ø:ð ô <ð ×5Ñ5Ó7€KØ×Ñ˜\Ø$1Ø")Ø%)ð#Eð	 ô Fð ×Ñ˜[¬sð#Kð ô Lð ×Ñ˜Ø#¨VØNð ô Pð ×/Ñ/Ó1€EØ	×Ñ�y¨Ø=ð ô ?à	×Ñ�{¨<ØEð ô Gà
×Ñ˜¨yÀ9ÈgÐBVðQð ô Rð ×6Ñ6Ó8€LØ×Ñ˜h¨|Ø#Eð ô Gà×Ñ˜g¨lØ#Dð ô Fà
×Ñ˜Ø #Ü Ø8ð ô :ð ×Ñ˜´°a¸³Ä#Èqð6ð ô 7ð ×Ñ˜˜hØ !Ü ðQð ô Rð €Mó    c                 óT  — t        «       }|j                  | «      }	 t        |«      }t        d«      }t        t        «      rt        |j                  «      }nt        |t        «      r|j                  }|j                  �|j                  |kD  rt	        d|› �«       t        |t        «      r"t        dt        |j                  «      › d�«       |j                  «        |j!                  «        |j"                  �W|j"                  |j$                  vr?t	        dj'                  |j"                  dj)                  |j$                  «      ¬«      «       |j*                  |j,                  z  }|j/                  d	d	¬
«       t        d|j1                  «       › �«       |j2                  D �]Ï  }|j5                  «       s t        d|› d�t6        j8                  ¬«       Œ4t        d|› �«       t;        ||j<                  |j>                  «      }|jA                  d«      }	||	jA                  «       z  }||	jC                  «       z  }tE        ||d    |jF                  |jH                  |jJ                  |jL                  d	|jN                  |j                  ¬«	      d   }
|
|	jC                  «       z  }
|
|	jA                  «       z  }
|jP                  rd}n|jR                  rd}nd}|j>                  |jT                  |jV                  |jX                  |jZ                  |j\                  rdnddœ}|j"                  €¯t_        |
|j$                  «      D ]”  \  }}||j`                  j'                  |j,                  jc                  dd«      d   |j,                  jc                  dd«      d   ||¬«      z  }|jd                  j/                  d	d	¬
«       tg        |ti        |«      fi |¤Ž Œ– �Œ:tk        |
«      }
||j`                  j'                  |j,                  jc                  dd«      d   |j,                  jc                  dd«      d   |j"                  |¬«      z  }|jd                  j/                  d	d	¬
«       tg        |
jm                  |j$                  jo                  |j"                  «      «      ti        |«      fi |¤Ž tq        jr                  |
d   «      }|
D ]  }||z  }Œ	 ||j`                  j'                  |j,                  jc                  dd«      d   |j,                  jc                  dd«      d   d|j"                  z   |¬«      z  }|jd                  j/                  d	d	¬
«       tg        |ti        |«      fi |¤Ž �ŒÒ y # t        $ r#}t	        |j
                  d   «       Y d }~�Œzd }~ww xY w)Nr   ÚinfzbCannot use a Transformer model with a longer segment than it was trained for. Maximum segment is: zSelected model is a bag of z8 models. You will see that many progress bars per track.zMerror: stem "{stem}" is not in selected model. STEM must be one of {sources}.z, )r<   ÚsourcesT)ÚparentsÚexist_okz#Separated tracks will be stored in zFile zp does not exist. If the path contains spaces, please try again after surrounding the entire path with quotes "".)ÚfilezSeparating track )ÚdeviceÚshiftsr:   ÚoverlapÚprogressÚnum_workersÚsegmentÚmp3Úflacr%   é   é   )r   ÚbitrateÚpresetÚclipÚas_floatÚbits_per_sampleú.r   éÿÿÿÿ)r"   Útrackextr<   ÚextÚno_):rQ   Ú
parse_argsr   r   r   r   rJ   Ú
isinstancer   r^   r   Úmax_allowed_segmentr   ÚlenÚmodelsr8   Úevalr<   rU   ÚformatÚjoinÚoutÚnameÚmkdirÚresolver.   Úexistsr    Ústderrr+   r#   r   ÚmeanÚstdr   rY   rZ   r:   r[   Újobsr_   r`   Úmp3_bitrateÚ
mp3_presetÚ	clip_modeÚfloat32Úint24ÚzipÚfilenameÚrsplitÚparentr
   r   ÚlistÚpopÚindexrG   Ú
zeros_like)ÚoptsrM   r   Úmodelr)   ro   ru   r"   r%   ÚrefrU   rk   ÚkwargsÚsourcerv   r<   Ú
other_stemÚis                     r*   Úmainr’   €   sõ  € Ü‹\€FØ×Ñ˜TÓ"€DðÜ# DÓ)ˆô   ›,ÐÜ�%œÔ"Ü# E§M¡MÓ2ÑÜ	�Eœ;Ô	'Ø#×7Ñ7ÐØ‡|�|Ð D§L¡LÐ3FÒ$FÜð >Ø>QÐ=RðTô 	Uô �%œÔ%ÜÐ+¬C°·±Ó,=Ð+>ð ?@ð @ô 	Að 
‡I�I„KØ	‡J�J„Là‡y�yÐ §¡°%·-±-Ñ!?ÜØ[×bÑbØ—Y‘Y¨¯	©	°%·-±-Ó(@ð có Bô	Cð �(‰(�T—Y‘YÑ
€CØ‡I�I�d T€IÔ*Ü	Ð/°·±³¨Ð
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