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by Yuriy_OM
Thu Jan 05, 2017 1:37 pm
Forum: Roku Developer Program
Topic: Dolby Digital audio not working with SceneGraph
Replies: 2
Views: 379

Re: Dolby Digital audio not working with SceneGraph

Thanks EnTerr, I will email them as well. Maybe some community members have some input as well?
by Yuriy_OM
Thu Jan 05, 2017 12:49 pm
Forum: Roku Developer Program
Topic: Dolby Digital audio not working with SceneGraph
Replies: 2
Views: 379

Dolby Digital audio not working with SceneGraph

Hi Roku Support Team, I think there is a problem with Roku not passing through DolbyDigital 5.1 HLS streams properly (at least in SceneGraph), the audio is muxed to stereo. I tested this on Roku 4 player How to reproduce: - Use this test packaged stream that contains Dolby 5.1 audio track : http://1...
by Yuriy_OM
Fri Mar 04, 2016 11:02 pm
Forum: Roku Developer Program
Topic: Roku 4 - Display resolution autodetect bug
Replies: 4
Views: 7262

Re: Roku 4 - Display resolution autodetect bug

Wow, my bad, I am on Canadian version here, I guess we do not have those sections:) Your "patch" is definitely much more robust

New get out of 4K mode combination: Home->Up->Right->3xDown->Right->2xUp->OK->(wait 3s, you should see 720p or 1080p screen now)->Up->OK
by Yuriy_OM
Fri Mar 04, 2016 9:24 pm
Forum: Roku Developer Program
Topic: Roku 4 - Display resolution autodetect bug
Replies: 4
Views: 7262

Re: Roku 4 - Display resolution autodetect bug

Great idea about the key press order! For anyone stuck in this situation, here it is: Home->4xDown->Right->3xDown->Right->2xUp->OK->(wait 3s, you should see the screen now)->Up->OK

But it would be great if this can be fixed in a future software release!
by Yuriy_OM
Fri Mar 04, 2016 7:56 am
Forum: Roku Developer Program
Topic: Roku 4 - Display resolution autodetect bug
Replies: 4
Views: 7262

Roku 4 - Display resolution autodetect bug

Hi Everyone, Just wanted to report a very annoying issue with Roku 4. The issue happens with Roku for when : roku is connected to 4k tv and display is set to 4k, then roku is connected to 1080p TV. At this point Roku will not autodetect 1080p and will continue outputting 4k, thus the screen stays bl...
by Yuriy_OM
Thu Feb 25, 2016 12:31 pm
Forum: Roku Developer Program
Topic: SwitchingStrategy - has anyone seen Roku switch streams?
Replies: 11
Views: 1849

Re: SwitchingStrategy - has anyone seen Roku switch streams?

Great news, at least it is verified now and fix is coming. Please let me know in what build I can expect this. Thanks!
by Yuriy_OM
Sun Feb 14, 2016 12:28 pm
Forum: Roku Developer Program
Topic: SceneGraph Video - does it really play 4K resolution?
Replies: 1
Views: 1128

SceneGraph Video - does it really play 4K resolution?

Hi All, I have been experimenting with 4K content on Roku 4 within SceneGraph and noticed that I can't seem to see the difference on a 4k TV between HD and 4K versions of the same content. I have a suspicion that roku down-scales video resolution to HD, even though content is played in 4K full scree...
by Yuriy_OM
Sun Feb 14, 2016 12:15 pm
Forum: Roku Developer Program
Topic: MPEG-DASH Support?
Replies: 3
Views: 2896

Re: MPEG-DASH Support?

DASH is supported on roku 4 for sure (tested it myself), not sure about other models though
by Yuriy_OM
Thu Feb 11, 2016 10:21 pm
Forum: Roku Developer Program
Topic: SwitchingStrategy - has anyone seen Roku switch streams?
Replies: 11
Views: 1849

Re: SwitchingStrategy - has anyone seen Roku switch streams?

Bumping this issue.

Can anyone confirm any form of bit-stream switching within SceneGraph Video? I believe it simply does not work, I have never ever seen any bitstream switch.
Please try this stream, it has 4-5 bitrates: http://vevoplaylist-live.hls.adaptive.l ... leman.m3u8
by Yuriy_OM
Thu Feb 11, 2016 10:14 pm
Forum: Roku Developer Program
Topic: SceneGraph Video - no audio with this m3u8 manifest
Replies: 17
Views: 3140

Re: SceneGraph Video - no audio with this m3u8 manifest

Provided link to Joel, let's see what he says
by Yuriy_OM
Mon Feb 08, 2016 9:24 pm
Forum: Roku Developer Program
Topic: SceneGraph Video - no audio with this m3u8 manifest
Replies: 17
Views: 3140

Re: SceneGraph Video - no audio with this m3u8 manifest

Hi Adam - I am preparing my test stream and will provide it shortly. Did you figure out your 4k stream issue? Is your audio EAC3? I had similar problem with EAC3 and the only solution was to flip to AAC. Not sure what the problem is, Roku states EAC3 is supported, but maybe some encoders produce som...
by Yuriy_OM
Mon Feb 08, 2016 9:19 pm
Forum: Roku Developer Program
Topic: Lazy Loading in EPG
Replies: 3
Views: 1443

Re: Lazy Loading in EPG

As far as I know there is no build in functionality to do this. I actually suggested this among other things as a future improvement to RokuJoel. Let's wait and see:)
by Yuriy_OM
Thu Feb 04, 2016 7:54 am
Forum: Roku Developer Program
Topic: SceneGraph Video - no audio with this m3u8 manifest
Replies: 17
Views: 3140

Re: SceneGraph Video - no audio with this m3u8 manifest

Sure thing, but I can't keep it on for a long time, so what would be the best day/time to do this? Please let me know!
by Yuriy_OM
Tue Feb 02, 2016 1:10 pm
Forum: Roku Developer Program
Topic: SceneGraph Video - no audio with this m3u8 manifest
Replies: 17
Views: 3140

Re: SceneGraph Video - no audio with this m3u8 manifest

Thank you so much for the reply, at least now I know there is a chance to fix my problems!

So I guess this might not work due to the manifest format or Scene Graph bug?

Waiting anxiously for your reply
by Yuriy_OM
Sat Jan 30, 2016 12:24 pm
Forum: Roku Developer Program
Topic: SceneGraph Video - no audio with this m3u8 manifest
Replies: 17
Views: 3140

Re: SceneGraph Video - no audio with this m3u8 manifest

Hi Roku Team, Can you please help your development community and start answering questions? I feel there is a real "lack of support" going on here! We are developers trying to use your product and make it better, I hope you realize that this type of "participation" will not do th...