
    qi@                        d Z ddlZddlmZmZmZ ddlmZm	Z	m
Z
mZ ddlmZmZmZmZmZmZmZmZmZmZmZmZ ddlmZmZmZ ddlmZ  ej>                  e       Z! e       rddl"Z" ed	
       G d de             Z#dgZ$y)zImage processor class for CLIP.    N   )BaseImageProcessorBatchFeatureget_size_dict)convert_to_rgbget_resize_output_image_sizeresizeto_channel_dimension_format)OPENAI_CLIP_MEANOPENAI_CLIP_STDChannelDimension
ImageInputPILImageResamplinginfer_channel_dimension_formatis_scaled_imagemake_flat_list_of_imagesto_numpy_arrayvalid_imagesvalidate_kwargsvalidate_preprocess_arguments)
TensorTypeis_vision_availablelogging)requires)vision)backendsc            !       z    e Zd ZdZdgZddej                  ddddddddfdedee	e
f   dz  ded	ed
ee	e
f   dz  dede
ez  dedeee   z  dz  deee   z  dz  deddf fdZej                  ddfdej                  dee	e
f   dede	ez  dz  de	ez  dz  dej                  fdZddddddddddddej$                  dfdededz  dee	e
f   dz  dedz  d	edz  d
e
dz  dedz  dedz  dedz  deee   z  dz  deee   z  dz  dedz  de	ez  dz  dedz  de	ez  dz  dej,                  j,                  f dZ xZS )CLIPImageProcessora
  
    Constructs a CLIP image processor.

    Args:
        do_resize (`bool`, *optional*, defaults to `True`):
            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by
            `do_resize` in the `preprocess` method.
        size (`dict[str, int]` *optional*, defaults to `{"shortest_edge": 224}`):
            Size of the image after resizing. The shortest edge of the image is resized to size["shortest_edge"], with
            the longest edge resized to keep the input aspect ratio. Can be overridden by `size` in the `preprocess`
            method.
        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
            Resampling filter to use if resizing the image. Can be overridden by `resample` in the `preprocess` method.
        do_center_crop (`bool`, *optional*, defaults to `True`):
            Whether to center crop the image to the specified `crop_size`. Can be overridden by `do_center_crop` in the
            `preprocess` method.
        crop_size (`dict[str, int]` *optional*, defaults to 224):
            Size of the output image after applying `center_crop`. Can be overridden by `crop_size` in the `preprocess`
            method.
        do_rescale (`bool`, *optional*, defaults to `True`):
            Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by `do_rescale` in
            the `preprocess` method.
        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
            Scale factor to use if rescaling the image. Can be overridden by `rescale_factor` in the `preprocess`
            method.
        do_normalize (`bool`, *optional*, defaults to `True`):
            Whether to normalize the image. Can be overridden by `do_normalize` in the `preprocess` method.
        image_mean (`float` or `list[float]`, *optional*, defaults to `[0.48145466, 0.4578275, 0.40821073]`):
            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method.
        image_std (`float` or `list[float]`, *optional*, defaults to `[0.26862954, 0.26130258, 0.27577711]`):
            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
            Can be overridden by the `image_std` parameter in the `preprocess` method.
        do_convert_rgb (`bool`, *optional*, defaults to `True`):
            Whether to convert the image to RGB.
    pixel_valuesTNgp?	do_resizesizeresampledo_center_crop	crop_size
do_rescalerescale_factordo_normalize
image_mean	image_stddo_convert_rgbreturnc                    t        |   di | ||nddi}t        |d      }||nddd}t        |dd      }|| _        || _        || _        || _        || _        || _        || _	        || _
        |	|	nt        | _        |
|
nt        | _        || _        g d	| _        d
|v r#|d
   r|d   |d   d| _        t#        | d
       y y y )Nshortest_edge   F)default_to_square)heightwidthTr$   )r/   
param_name)imagesr    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   return_tensorsdata_formatinput_data_formatuse_square_size )super__init__r   r    r!   r"   r#   r$   r%   r&   r'   r   r(   r   r)   r*   _valid_processor_keysdelattr)selfr    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   kwargs	__class__s                `/opt/pipecat/venv/lib/python3.12/site-packages/transformers/models/clip/image_processing_clip.pyr:   zCLIPImageProcessor.__init__\   s     	"6"'tos-CTU;!*!6IsUX<Y	!)tP[\	"	 ,"$,((2(>*DT&/&;,&
"& &62C+D#'#84CXYDI D+, ,E&    imager5   r6   c                     d}d|v r|d   }d}nd|v rd|v r|d   |d   f}nt        d      t        ||||      }t        |f||||d|S )	aZ  
        Resize an image. The shortest edge of the image is resized to size["shortest_edge"], with the longest edge
        resized to keep the input aspect ratio.

        Args:
            image (`np.ndarray`):
                Image to resize.
            size (`dict[str, int]`):
                Size of the output image.
            resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BICUBIC`):
                Resampling filter to use when resiizing the image.
            data_format (`str` or `ChannelDimension`, *optional*):
                The channel dimension format of the image. If not provided, it will be the same as the input image.
            input_data_format (`ChannelDimension` or `str`, *optional*):
                The channel dimension format of the input image. If not provided, it will be inferred.
        Tr-   Fr0   r1   zASize must contain either 'shortest_edge' or 'height' and 'width'.)r!   r/   r6   )r!   r"   r5   r6   )
ValueErrorr   r	   )	r=   rB   r!   r"   r5   r6   r>   r/   output_sizes	            r@   r	   zCLIPImageProcessor.resize   s    2 !d"(D %'T/NDM2D`aa2//	
 
#/
 
 	
rA   r3   r4   c                    ||n| j                   }||n| j                  }t        |dd      }||n| j                  }||n| j                  }||n| j
                  }t        |dd      }||n| j                  }||n| j                  }|	|	n| j                  }	|
|
n| j                  }
||n| j                  }||n| j                  }t        |j                         | j                         | j                  |      }t!        |      }t#        |      st%        d      t'        |||	|
||||||
       |r|D cg c]  }t)        |       }}|D cg c]  }t+        |       }}|r#t-        |d	         rt.        j1                  d
       |t3        |d	         }g }|D ]m  }|r| j5                  ||||      }|r| j7                  |||      }|r| j9                  |||      }|	r| j;                  ||
||      }|j=                  |       o |D cg c]  }t?        |||       }}d|i}tA        ||      S c c}w c c}w c c}w )aP  
        Preprocess an image or batch of images.

        Args:
            images (`ImageInput`):
                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
                Whether to resize the image.
            size (`dict[str, int]`, *optional*, defaults to `self.size`):
                Size of the image after resizing. Shortest edge of the image is resized to size["shortest_edge"], with
                the longest edge resized to keep the input aspect ratio.
            resample (`int`, *optional*, defaults to `self.resample`):
                Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`. Only
                has an effect if `do_resize` is set to `True`.
            do_center_crop (`bool`, *optional*, defaults to `self.do_center_crop`):
                Whether to center crop the image.
            crop_size (`dict[str, int]`, *optional*, defaults to `self.crop_size`):
                Size of the center crop. Only has an effect if `do_center_crop` is set to `True`.
            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
                Whether to rescale the image.
            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
                Whether to normalize the image.
            image_mean (`float` or `list[float]`, *optional*, defaults to `self.image_mean`):
                Image mean to use for normalization. Only has an effect if `do_normalize` is set to `True`.
            image_std (`float` or `list[float]`, *optional*, defaults to `self.image_std`):
                Image standard deviation to use for normalization. Only has an effect if `do_normalize` is set to
                `True`.
            do_convert_rgb (`bool`, *optional*, defaults to `self.do_convert_rgb`):
                Whether to convert the image to RGB.
            return_tensors (`str` or `TensorType`, *optional*):
                The type of tensors to return. Can be one of:
                - Unset: Return a list of `np.ndarray`.
                - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
                - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
                The channel dimension format for the output image. Can be one of:
                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
                - Unset: Use the channel dimension format of the input image.
            input_data_format (`ChannelDimension` or `str`, *optional*):
                The channel dimension format for the input image. If unset, the channel dimension format is inferred
                from the input image. Can be one of:
                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
        r!   F)r2   r/   r$   T)captured_kwargsvalid_processor_keyszSInvalid image type. Must be of type PIL.Image.Image, numpy.ndarray, or torch.Tensor)
r%   r&   r'   r(   r)   r#   r$   r    r!   r"   r   zIt looks like you are trying to rescale already rescaled images. If the input images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again.)rB   r!   r"   r6   )rB   r!   r6   )rB   scaler6   )rB   meanstdr6   )input_channel_dimr   )datatensor_type)!r    r!   r   r"   r#   r$   r%   r&   r'   r(   r)   r*   r   keysr;   fetch_imagesr   r   rD   r   r   r   r   loggerwarning_oncer   r	   center_croprescale	normalizeappendr
   r   )r=   r3   r    r!   r"   r#   r$   r%   r&   r'   r(   r)   r*   r4   r5   r6   r>   rB   
all_imagesrM   s                       r@   
preprocesszCLIPImageProcessor.preprocess   s   H "+!6IDNN	'tTYYTfN'38+9+E4K^K^!*!6IDNN	!)W[\	#-#9Zt
+9+E4K^K^'3'?|TEVEV#-#9Zt
!*!6IDNN	+9+E4K^K^DLfLfg""6*)&1F#rss%!)%!)	
 9?@nU+@F@ 6<<E.'<</&)4s
 $ >vay I
 	%E%dXars((u9Xi(j5ZkljiSd '  e$	%$ $
 ({N_`
 

 '>BBM A =:
s   ?I II
)__name__
__module____qualname____doc__model_input_namesr   BICUBICbooldictstrintfloatlistr:   npndarrayr   r	   FIRSTr   r   PILImagerX   __classcell__)r?   s   @r@   r   r   2   s   $L (( &*'9'A'A#+/&-!1504#8-8- 38nt#8- %	8-
 8- S>D(8- 8- e8- 8- DK'$.8- 4;&-8- 8- 
8-| (:'A'A59;?/
zz/
 38n/
 %	/

 ++d2/
 !11D8/
 
/
h "&&*.2&* $"&'+$(1504&*26/?/E/E;?!MCMC $;MC 38nt#	MC
 %t+MC tMC :MC 4KMC MC TkMC DK'$.MC 4;&-MC tMC j(4/MC &,MC  !11D8!MC$ 
%MCrA   r   )%r\   numpyre   image_processing_utilsr   r   r   image_transformsr   r   r	   r
   image_utilsr   r   r   r   r   r   r   r   r   r   r   r   utilsr   r   r   utils.import_utilsr   
get_loggerrY   rQ   rh   r   __all__r8   rA   r@   <module>rs      s    &  U U     > = * 
		H	%  
;aC+ aC  aCH	  
 rA   