These are the file formats that are recognizable by Firefox OS (reference):
- pictures=*.jpe; *.jpg; *.jpeg; *.gif; *.png; *.bmp;
- music=*.mp3; *.oga; *.ogg; *.m4a; *.m4b; *.m4p; *.m4r; *.3gp; *.mp4; *.m3u; *.pls; *.opus; *.amr; *.wav; *.lcka;
- videos=*.mp4; *.mpeg; *.mpg; *.ogv; *.ogx; *.webm; *.3gp; *.3g2; *.ogg; *.m4v;
Regarding the codecs and containers that are playable in Firefox OS, Firefox currently supports the following media formats where the decoding support is built into the browser (reference):
- Opus audio in an Ogg container on all platforms.
- Vorbis audio in an Ogg or WebM container on all platforms.
- Theora video in an Ogg container on all platforms.
- VP8 video in a WebM container on all platforms.
- WAV audio on all platforms.
Support for the following formats in Firefox uses operating system decoder support:
- H.264 video in an MP4 container.
- AAC audio in an MP4 container.
- MP3 audio in MP3 files.
We hope you find this information useful. Please let us know if you have any other questions.
