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by Cyb3r
02:13
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MetaStalk.utils.heic_parse.parse_heic()   A

↳ Parent: MetaStalk.utils.heic_parse

Complexity

Conditions 4

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 4.0218

Importance

Changes 0
Metric Value
cc 4
eloc 9
nop 1
dl 0
loc 15
ccs 8
cts 9
cp 0.8889
crap 4.0218
rs 9.95
c 0
b 0
f 0
1 
"""heic_parse
2 
---
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Deals with heic and heif exif


            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""


            


            
                                                                                                            
                            
            
                                    
            
            

                
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import io


            


            
                                                                                                            
                            
            
                                    
            
            

                
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import exifread


            


            
                                                                                                            
                            
            
                                    
            
            

                
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try:


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    import pyheif


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    heic_enabled = True


            


            
                                                                                                            
                            
            
                                    
            
            

                
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except ImportError:


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    heic_enabled = False


            


            
                                                                                                            
                            
            
                                    
            
            

                
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def check_heic():


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """check_heic


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    ---


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    Returns:


            


            
                                                                                                            
                            
            
                                    
            
            

                
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        [bool] -- Whether or not pyheif was imported


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """


            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return heic_enabled


            


            
                                                                                                            
                            
            
                                    
            
            

                
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def parse_heic(item: str) -> dict:


            


            
                                                        
            
                                    
            
            

                
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    """parse_heic


            


            
                                                        
            
                                    
            
            

                
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    ---


            


            
                                                        
            
                                    
            
            

                
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    The parses heic files


            


            
                                                        
            
                                    
            
            

                
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    """


            


            
                                                        
            
                                    
            
            

                
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    heif_file = pyheif.read_heif(item)


            


            
                                                        
            
                                    
            
            

                
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    if not heif_file.metadata:


            


            
                                                        
            
                                    
            
            

                
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        return {}


            


            
                                                        
            
                                    
            
            

                
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    for metadata in heif_file.metadata:


            


            
                                                        
            
                                    
            
            

                
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        if metadata['type'] == 'Exif':


            


            
                                                        
            
                                    
            
            

                
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            fstream = io.BytesIO(metadata['data'][6:])


            


            
                                                        
            
                                    
            
            

                
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            return exifread.process_file(fstream)


            


            
                                                        
            
                                    
            
            

                
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        return {}


            


            
                                                        
            
                                    
            
            

                
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