mirror of
				https://github.com/nyanmisaka/ffmpeg-rockchip.git
				synced 2025-10-31 20:42:49 +08:00 
			
		
		
		
	
			
				
					
						
					
					5df993f3b129b6fe0a9ef6d16dc51a31bce81e13
				
			
			
		
	 Vittorio Giovara
		
	
	5df993f3b1
	
	
	vf_colorspace: Allow overriding input color properties
			Vittorio Giovara
		
	
	5df993f3b1
	
	
	vf_colorspace: Allow overriding input color properties
		
			
			The filter needs input frames with color properties filled out by the decoder. Since this is not always possible, add input options to the filter so that user may override color space, color primaries, transfer characteristics, and color range, as well as a generic option to set all properties at once. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
FFmpeg README
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
Libraries
- libavcodecprovides implementation of a wider range of codecs.
- libavformatimplements streaming protocols, container formats and basic I/O access.
- libavutilincludes hashers, decompressors and miscellaneous utility functions.
- libavfilterprovides a mean to alter decoded Audio and Video through chain of filters.
- libavdeviceprovides an abstraction to access capture and playback devices.
- libswresampleimplements audio mixing and resampling routines.
- libswscaleimplements color conversion and scaling routines.
Tools
- ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
- ffplay is a minimalistic multimedia player.
- ffprobe is a simple analysis tool to inspect multimedia content.
- ffserver is a multimedia streaming server for live broadcasts.
- Additional small tools such as aviocat,ismindexandqt-faststart.
Documentation
The offline documentation is available in the doc/ directory.
The online documentation is available in the main website and in the wiki.
Examples
Coding examples are available in the doc/examples directory.
License
FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.
Contributing
Patches should be submitted to the ffmpeg-devel mailing list using
git format-patch or git send-email. Github pull requests should be
avoided because they are not part of our review process. Few developers
follow pull requests so they will likely be ignored.
					Languages
				
				
								
								
									C
								
								91%
							
						
							
								
								
									Assembly
								
								7.1%
							
						
							
								
								
									Makefile
								
								1.3%
							
						
							
								
								
									C++
								
								0.2%
							
						
							
								
								
									Objective-C
								
								0.2%
							
						
							
								
								
									Other
								
								0.1%