Diff for "Touch/MediaArchitecture"

MediaArchitecture

Differences between revisions 4 and 5

Contents

Need to have a DRM solution for commercial products (OEM and media content industry requirement)
- DRM solution might impose extra requirements on e.g. access to buffers, multiple processes, security/confinement etc.
Support at least the codecs supported in the Android phones we're targeting as supported Ubuntu Touch devices
Concurrent playback of multiple streams (at least audio mixing)
Bluetooth audio output (e.g. headset)
Media indexing?

On Android, media decoding is provided by a separate Media Service process which provides audio and video decoding.

Syncing over USB and Bluetooth U1?

Applications don’t control which output they are on, but get notified of the new display properties. This will also affect media playback.

Not covered by this spec, but see Ricardo Salveti’s spec on audio input + output selection and plug detection.

(insert diagrams here)

Touch/MediaArchitecture (last edited 2016-05-06 15:04:24 by localhost)

-  ⇤ ← Revision 4 as of 2013-04-03 15:37:52 → 
  Size: 1253
  Editor: lool
  Comment:
+   ← Revision 5 as of 2013-04-03 15:59:56 → ⇥
  Size: 1960
  Editor: lool
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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- * Media capture / encoding
+ * Media capture / encoding and transcoding
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+ * !UPnP -- might be provided by apps though
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+Line 32:
-On Android, media decoding is provided by a separate Media Service process which provides audio and video decoding
+On Android, media decoding is provided by a separate Media Service process which provides audio and video decoding.
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+Line 34:
-== ==
+== Media indexing ==

== Media control ==

== Power management ==


== DRM / security ==

== Codecs ==

== Import / export / share ==

Syncing over USB and Bluetooth
U1?

== Dock / external screen ==

Applications don’t control which output they are on, but get notified of the new display properties.  This will also affect media playback.

== Audio input + output selection / plug detection ==

Not covered by this spec, but see Ricardo Salveti’s spec on audio input + output selection and plug detection.

== API ==



== Architecture ==

(insert diagrams here)
{{attachment:some.png|some description|width=60%}}