Streams in the following container formats can be played directly by ExoPlayer. The contained audio and video sample formats must also be supported (see the sample formats section for details).

Container format Supported Comment
MP4 YES  
M4A YES  
FMP4 YES  
WebM YES  
Matroska YES  
MP3 YES Some streams only seekable using constant bitrate seeking**
Ogg YES Containing Vorbis, Opus and Flac
WAV YES  
MPEG-TS YES  
MPEG-PS YES  
FLV YES Not seekable*
ADTS (AAC) YES Only seekable using constant bitrate seeking**
Flac YES Using the Flac extension only
AMR YES Only seekable using constant bitrate seeking**

* Seeking is unsupported because the container does not provide metadata (e.g., a sample index) to allow a media player to perform a seek in an efficient way. If seeking is required, we suggest using a more appropriate container format.

** These extractors have FLAG_ENABLE_CONSTANT_BITRATE_SEEKING flags for enabling approximate seeking using a constant bitrate assumption. This functionality is not enabled by default. The simplest way to enable this functionality for all extractors that support it is to use DefaultExtractorsFactory.setConstantBitrateSeekingEnabled, as described here.