Video can't be played in the preview mode from Marketplace but can be played when you add it to Apps.

Comment on attachment 8703070 [details] [gaia] luke-chang:1235977_tv_preview_window_audio_policy > mozilla-b2g:master Hi Rex, Could you please review this patch? Thanks. The root cause is related to Audio Channel Policy. When we was trying to migrate that feature from phone to TV, we found that HierarchyManager was missing from TV system so we had to workaround it by using FocusManager instead. Since they're not identical, it needs us to specify which "class" should be handled by Audio Channel Policy modules in our workaround and we specified "AppWindow" only at that time. In this patch, I added "PreviewWindow" and "PopupWindow" to the white list so AudioChannelService can handle them well now.

Comment on attachment 8703070 [details] [gaia] luke-chang:1235977_tv_preview_window_audio_policy > mozilla-b2g:master Looks good to me. thanks.

tests passed: https://treeherder.mozilla.org/#/jobs?repo=gaia&revision=33ce0ba96e69259f300d2f0025236133ac6b341a landed on master: https://github.com/mozilla-b2g/gaia/commit/cc60869361f804350bc2b65605adda3e4e0d4bd3

Comment on attachment 8703070 [details] [gaia] luke-chang:1235977_tv_preview_window_audio_policy > mozilla-b2g:master [Approval Request Comment] [Bug caused by] (feature/regressing bug #): feature: TV OWD [User impact] if declined: all video can't be played. [Testing completed]: yes. [Risk to taking this patch] (and alternatives if risky): low. [String changes made]: N/A

Comment on attachment 8703070 [details] [gaia] luke-chang:1235977_tv_preview_window_audio_policy > mozilla-b2g:master Approve for TV 2.5

for 2.5 https://github.com/mozilla-b2g/gaia/commit/fd60843b9453039d33ad77ac769414e18b50c0e9

Verify this issue on the latest build. Video can be played from Marketplace directly without adding it to Apps. [Build Info] simulator 2.6.20160222133739 gaia: https://github.com/mozilla-b2g/gaia/commit/d9faad5c0f14fcd42f920c9104f0638f46a48b2a gecko: https://hg.mozilla.org/mozilla-central/rev/789a12291942763bc1e3a89f97e0b82dc1c9d00b