[Asterisk-video] app_mo4 - Implemented waiting for video I frame to start recording, video loopback and stop on dtmf.

[Sergio Garcia]

Hi everyone,

the new functionality can be set up via parameters, I have not been able to make extensive testing, so any feedback would be very important, expecially which is the end user experience look like when enabling the 'V' on 3g handsets (or even if it works at all).

  -= Info about application 'mp4save' =-

[Synopsis]
MP4 file record

[Description]
  mp4save(filename,[options]):  Record mp4 file.
Note: If you are working with amr it's recommended that you use 3gp
as your file extension if you want to play it with a video player.

Available options:
 'v': activate loopback of video
 'V': wait for first video I frame to start recording
 '0'..'9','#','*': sets dtmf input to stop recording
Note: waiting for video I frame also activate video loopback mode.

Examples:
 mp4save(/tmp/save.3gp)    record video to selected file
 mp4save(/tmp/save.3gp,#)  record video and stop on '#' dtmf
 mp4save(/tmp/save.3gp,v)  activate loopback of video
 mp4save(/tmp/save.3gp,V)  wait for first videoto start recording
 mp4save(/tmp/save.3gp,V9) wait for first videoto start recording
                           and stop on '9' dtmf


BR
Sergio