
TheEndless
Channel Surfer
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-03-2014
12:25 PM
Re: getting a black image on roScreen
"RokuJoel" wrote:
Endless, can you maybe email me a side loadable example of double-buffered tearing, so I can file a bug on that?
- Joel
Email sent.
My Channels: http://roku.permanence.com - Twitter: @TheEndlessDev
Instant Watch Browser (NetflixIWB), Aquarium Screensaver (AQUARIUM), Clever Clocks Screensaver (CLEVERCLOCKS), iTunes Podcasts (ITPC), My Channels (MYCHANNELS)
Instant Watch Browser (NetflixIWB), Aquarium Screensaver (AQUARIUM), Clever Clocks Screensaver (CLEVERCLOCKS), iTunes Podcasts (ITPC), My Channels (MYCHANNELS)
360tv
Streaming Star
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
04:09 PM
Re: getting a black image on roScreen
Yep. Yep. Yep.
Thanks fellas!
Two more things
That works, but if I put my clear to the beginning of my while statement and before my if/thens, it causes a flicker. froze my box once. I move it to the begining of my if/then where things are drawn, it works fine, no flicker.
Also, when I draw a 720*480 image it's fine, but if I use a 1280*720 image, it goes black, and eventually freezes my box (while playing video). I assume that's a memory issue. Is there a way to look at how much memory is being used and what's available? That would help me out in determining what image sizes I can use and when I'm running out of memory.
Thanks fellas!
Two more things
You might move your swapbuffers outside the if/then so:
That works, but if I put my clear to the beginning of my while statement and before my if/thens, it causes a flicker. froze my box once. I move it to the begining of my if/then where things are drawn, it works fine, no flicker.
Also, when I draw a 720*480 image it's fine, but if I use a 1280*720 image, it goes black, and eventually freezes my box (while playing video). I assume that's a memory issue. Is there a way to look at how much memory is being used and what's available? That would help me out in determining what image sizes I can use and when I'm running out of memory.

NewManLiving
Visitor
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
04:17 PM
Re: getting a black image on roScreen
"360tv" wrote:
Is there a way to look at how much memory is being used and what's available? That would help me out in determining what image sizes I can use and when I'm running out of memory.
open up a telnet at your box ip port 8080
telnet r2d2_bitmaps
if at first you don't succeed try it again. never works the first time for me. Yes its a must have
My Channels: 2D API Framework Presentation: https://owner.roku.com/add/2M9LCVC
Updated: 11-11-2015 - Completed Keyboard interface
The Joel Channel ( Final Beta )
Updated: 11-11-2015 - Completed Keyboard interface
The Joel Channel ( Final Beta )
360tv
Streaming Star
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
04:21 PM
Re: getting a black image on roScreen
Whaat! What else can you do with that telnet port?

NewManLiving
Visitor
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
04:23 PM
Re: getting a black image on roScreen
We are all wondering that ourselves. Getting that was not easy.
My Channels: 2D API Framework Presentation: https://owner.roku.com/add/2M9LCVC
Updated: 11-11-2015 - Completed Keyboard interface
The Joel Channel ( Final Beta )
Updated: 11-11-2015 - Completed Keyboard interface
The Joel Channel ( Final Beta )
360tv
Streaming Star
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
04:31 PM
Re: getting a black image on roScreen
Dang, that sucks. It seems like if there's more things like that that'll keep us from spending time chasing our tails, and spending time on getting things done, it'd be a win win. Oh well!
EnTerr
Roku Guru
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
03-04-2014
11:30 PM
Re: getting a black image on roScreen
"360tv" wrote:
Whaat! What else can you do with that telnet port?
You can "genkey" and you can "press"
- « Previous
-
- 1
- 2
- Next »