ogg
Do I need both WebM and ogv formats when using HTML5 video?
For those coming to this old question: only mp4 is required nowadays! http://caniuse.com/#feat=mpeg4
converting .wav file to .ogg in javascript
The Web Audio spec is actually intended to allow exactly this kind of functionality, but is just not close to fulfilling that purpose yet: This specification describes a high-level JavaScript API for processing and synthesizing audio in web applications. The primary paradigm is of an audio routing graph, where a number of AudioNode objects are … Read more
Can FFmpeg be used as a library, instead of a standalone program?
You need libavcodec and libavformat. The FAQ tells you: 4.1 Are there examples illustrating how to use the FFmpeg libraries, particularly libavcodec and libavformat? Yes. Read the Developers Guide of the FFmpeg documentation. Alternatively, examine the source code for one of the many open source projects that already incorporate FFmpeg at (projects.html). The FFmpeg documentation … Read more
ffmpeg settings for converting to mp4 and ogg for HTML5 video [closed]
I ended up using ffmpeg and ffmpeg2theora. WebKit compatible h.264 video I decided to go for the ipod640 preset because it means the video can be viewed nicely on an iPhone or iPod touch. Of course, you can change the settings around a bit, get rid of the ‘-vpre ipod640’, change the resolution or quality. … Read more