In order to follow this tutorial you need to install the ffmpeg command line utility in your linux machine. FFmpeg is the framework and the ffmpeg one of the utilities included on it. Note: ffmpeg and FFmpeg are not the same. libswresample is a library performing highly optimized audio resampling, rematrixing and sample format conversion operations.libswscale is a library performing highly optimized image scaling and color space/pixel format conversion operations.libavfilter is a library containing media filters.libavdevice is a library containing input and output devices for grabbing from and rendering to many common multimedia input/output software frameworks, including Video4Linux, Video4Linux2, VfW, and ALSA.libavformat is a library containing demuxers and muxers for multimedia container formats.libavcodec is a library containing decoders and encoders for audio/video codecs.libavutil is a library containing functions for simplifying programming, including random number generators, data structures, mathematics routines, core multimedia utilities, and much more.
0 kommentar(er)
