Helix media activity: Difference between revisions

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==Helix "Watch & Listen" Media Activity Version 1 Release Notes==
==Helix "Watch & Listen" Media Activity Version 1 Release Notes==


1. Small GUI elements. This is due to Sugar using a hippo canvas to
render activities, and our activity being out of date. This should be
fixed in the near future, thus making all of the widgets fit into the
Sugar theme much better.


o Green tint over controls while playing video. This is a hardware issue, as noted in the hardware release notes, and should be resolved in the next revision of the hardware.
2. Media not resuming correctly. There are a few spots where if the
video gets paused, it won't resume correctly. These are due to bad
logic in the GUI. Some examples of these include pressing the stop
button while a video is playing and pressing play again, and you will
find the video won't play again. Another example is opening a
dialog(open location, open a file) while the video is playing,
pressing cancel, and the video won't resume.

3. No error feedback. In the current activity, there is no feedback of
when errors occur. Errors include not being able to load a
file(plugin/codec issues), or not being able to connect to a
stream(can't be found, no network connectivity). Currently, the
activity just won't do anything when there is an error.

4. Not enough status feedback. Currently, the only feedback we give
the users is media playback, and the progress bar. This needs to be
improved with numerical output including: time elapsed, time
remaining, and possibly messages for buffering streams and such.

5. Need better Ogg support. There is a few bugs in the ogg theora
codec written for helix. These include a resizing issue where the size
of the player isn't being reported to the codec properly, thusly
causing it not to display correctly in the media player. There also
seems to be a streaming issue with the Ogg format with the engine. We
are working with some theora/vorbis people from xiph to get these
issues taken care of.

6. X overlay color issue. Since we are using x overlays, when we try
to display color video, the rest of the screen gets a green tint.
This is a hardware issue as noted in the hardware release notes,
and should be resolved in the next revision of the hardware.

Revision as of 07:12, 30 March 2007

Helix "Watch & Listen" Media Activity Release Notes

These release notes relate to the "Watch & Listen-1.xo" release of the activity. Currently, the activity is bundled with the Helix media engine all in one package for easy installation. Eventually this engine, and they python bindings providing access to it will be moved to a location allowing easy access from any activity.

Helix "Watch & Listen" Media Activity Version 1 Release Notes

o Green tint over controls while playing video. This is a hardware issue, as noted in the hardware release notes, and should be resolved in the next revision of the hardware.