pv: adjusting playback speed for video

by John Au » Mon, 21 Sep 2009 01:09:17 GMT


Sponsored Links
 Hi All,

I'm trying to set the fast forward button in android video view to
perform video fast forward as the iphone is doing : video playback
with faster pace, instead of jumping constant interval as in android
default video view.

I have located there is an API: PVPlayerInterface::SetPlaybackRate()
in the PV framework (pvplayer_engine_api.pdf, p19) and also the
related classes: playerdriver.h, playerdriver.cpp,
MediaPlayerInterface.h, MediaPlayerService.h, MediaPlayerService.cpp
which are crucial.

My questions are:
1. how can I implement PlayerDriver::handleGetPlaybackRate()  in
playerdriver.cpp?
   (Tthe description of GetPlaybackRate() in the
pvplayer_engine_api.pdf (p.9) is confusing, what is the appropriate
value of aTimebase if using the "real-time" clock as mediaclock time
base?


2. what should be the correct implementation in the playerdriver.cpp
for this new API with parsing values from JNI layer:
    "void PlayerDriver::handleSetPlaybackRate(PlayerGetPlaybackRate*
command)"   in playerdriver.cpp?

Thanks a lot~

--~--~---------~--~----~------------~-------~--~----~

-~----------~----~----~----~------~----~------~--~---



Other Threads

1. How do I get the source code of Android 1.1_r1?

The exact source code for 1.1 is not available. 1.1 isn't hugely
different from 1.0, which you can get with

repo init -u git://android.git.kernel.org/platform/manifest.git -b release-1.0
repo sync

but that's most probably not going to be line-exact.

JBQ






-- 
Jean-Baptiste M. "JBQ" Queru
Android Engineer, Google.

Questions sent directly to me that have no reason for being private
will likely get ignored or forwarded to a public forum with no further
warning.

--~--~---------~--~----~------------~-------~--~----~

2. How to Generate Thumbnails

Hi,

I am looking for a way to Generate thumbnails the same way as the
Andriod OS does.
i want to generate them while I take an picture and save it. but i
don't know how.

thanks in advance gr Cpouwels

--~--~---------~--~----~------------~-------~--~----~

3. ADT 0.8, eclipse 3.4

4. Cannot access Phone Number on HTC G1

5. Cheatsheets.

6. For brazilian users and developers...

7. Source code of Gallery Application