
使用超级大黄蜂战机的蓝天使飞行表演队

渐次错落的淡蓝色光影,让这颗尚未有人类踏足的星球充满了神秘与温柔,相比于喧嚣的繁华,这里原始的宁静,意味着无限的可能。
继续阅读“在火星盖尔陨石坑上欣赏蓝色的日落”mencoder is a tool which can process video files. Sometimes, we just need the sound of a video, but we may only have a video file. At this time, we can use the mencoder to extract the audio file from the video file.
In this post, I will show you how to extract audio files from video files on Ubuntu Linux.
继续阅读“Extract audio file from video file on Ubuntu”