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FFMPEGProxy.__call__()   A
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↳ Parent: music_album_creation.ffmpeg.ffmpeg.ffmpeg_proxy

Complexity

Conditions 1

Size

Total Lines 7
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 5
nop 3
dl 0
loc 7
rs 10
c 0
b 0
f 0
1 
import json
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import logging
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from typing import Any, Protocol
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from software_patterns import Proxy

            


            
                                                                                                            
                            
            
                                    
            
            

                
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__all__ = ['FFProbeProxy']

            


            
                                                                                                            
                            
            
                                    
            
            

                
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logger = logging.getLogger(__name__)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class CLIResult(Protocol):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    exit_code: int

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    stdout: str

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    stderr: str

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class FFMpegSubjectType(Protocol):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __init__(self, ffmpeg_binary: str):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ...

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def __call__(self, *ffmpeg_cli_args, **subprocess_settings) -> CLIResult:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ...

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class FFMPEGProxy(Proxy[FFMpegSubjectType]):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """Proxy class for the ffmpeg CLI."""

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def __call__(self, *ffmpeg_cli_args: str, **subprocess_settings: Any) -> CLIResult:

            


            
                                                        
            
                                    
            
            

                
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        logger.error(

            


            
                                                        
            
                                    
            
            

                
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            "Running ffmpeg: %s", json.dumps(list(ffmpeg_cli_args), indent=4, sort_keys=True)

            


            
                                                        
            
                                    
            
            

                
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        )

            


            
                                                        
            
                                    
            
            

                
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        res = self._proxy_subject(*ffmpeg_cli_args, **subprocess_settings)

            


            
                                                        
            
                                    
            
            

                
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        # logger.info("FFMPEG:\n%s", res.stderr)

            


            
                                                        
            
                                    
            
            

                
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        return res

            


            
                                                        
            
                                    
            
            

                
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