Supported media formats

MP4 ( .mp4, .m4v, .f4v, .mov ) Flash+HTML5
- Files in the MP4 container format, containing video encoded with the H.264 codec and audio encoded with the AAC codec.

FLV (.flv) Flash only
Files in the Flash Video container, containing video encoded with either the VP6 or Sorenson video codec.

WebM ( .webm ) HTML5 only
Files in the WebM container format, containing VP8 encoded video and Vorbis encoded audio.

OGG/OGV ( .ogg/.ogv ) HTML5 only
Files in the OGG container format, supported by certain browsers only (Opera)

AAC ( .aac, .m4a, .f4a ) Flash+HTML5
Audio files encoded with the AAC codec. Possible image display (jpg, gif, png)

MP3 ( .mp3 ) Flash+HTML5
Audio files encoded with the MP3 codec. Possible image display (jpg, gif, png)

Youtube Flash+HTML5
Here are the Youtube URL schemes the Nuevoplayer recognizes and is playing well:

http://www.youtube.com/watch?v=A1Rc4MDmr8o
http://www.youtube.com/watch#!v=A1Rc4MDmr8o
http://youtu.be/A1Rc4MDmr8o