Added URL pre-filtering to avoid unnecessary yt-dlp checks
Added common video platform patterns for quick filtering
Reduced error logging noise from non-URL words
Improved URL validation efficiency
FFmpeg Management:
Enhanced FFmpeg binary verification
Added robust error handling for subprocess calls
Improved cleanup of failed operations
Added detailed logging for binary operations
Error Handling:
Fixed exception hierarchy in utils/exceptions.py
Added proper error types for different failure scenarios
Enhanced error messages with more context
Improved error propagation through the system
Process Flow:
Added proper timeout handling for subprocess calls
Enhanced environment variable handling
Better cleanup after failures
Added retry mechanisms for failed operations
FFmpeg is now properly managed:
Binaries are downloaded and verified on startup
Permissions are properly set
Hardware acceleration is detected and used when available
Resources are cleaned up properly
Error handling has been improved:
Specific exception types for different errors
Better error messages and logging
Appropriate reaction indicators
Enhanced component error handling
Resource management has been enhanced:
Failed downloads are tracked and cleaned up
Temporary files are handled properly
Queue management is more robust
Concurrent downloads are better managed
Verification has been strengthened:
FFmpeg binaries are verified
Video files are validated
Compression results are checked
Component initialization is verified