![]() ![]() A separate hint track is used to include streaming information in the file. q:a 2 sets the audio quality use a lower number for better quality (and a larger file). The -c:v copy will copy the video, and -c:a libmp3lame will convert the audio to MP3 using the libmp3lame encoder. Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. You can copy the video and convert only the audio with a command like this: avconv -i input.mkv -c:v copy -c:a libmp3lame -q:a 2 output.mp4. ![]() Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF) but is entirely open in specification, with implementations consisting mostly of open-source software. Like most modern container formats, it allows streaming over the Internet. MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio and store other data such as subtitles and still images. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. ![]() The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. International Organization for Standardization ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |