Roku Developer Program

[rohitkaushik]

hi,
I want to play a audio file on roVideoScreen.
Can I add a thumbnail image on the rovideoScreen?

[RokuJoel]

No, but if you use roVideoPlayer in combination with roimageCanvas or roScreen you can display a thumbnail on the roScreen or roImageCanvas, in front of the video.

- Joel

[TheEndless]

Is there a particular reason you want to use roVideoScreen instead of roAudioPlayer to play your audio file? Unless you have a need for built-in position notification (over tracking it yourself with an roTimeSpan), that seems like an odd choice. I'd suggest using roAudioPlayer in conjunction with roImageCanvas to do what you've described.

[rohitkaushik]

@RokuJoel
I am using roImageCanvas for custome screen.
But i don't know how to show a progress bar on roImageCanvas.
If I uses a rectangle for progress bar then how to add a dynamic rectangle on roImagecanvas.

[rohitkaushik]

@TheEndless
by using roImageCanvas,how to show a progress bar for audio and its progress timing on roImageCanvas