I wrote a simple native app for testing only. With it PV can construct node
graph and start data flow correctly, but obviously it can't display video
frames on UI:) You can dump decoded output to a file and analyze it manually
or play it with YUV player. just FYI.
BTW, opencore itself brings with a unit test framework under
external/opencore/engines/player/test. You can build it by uncommenting its
make file in external/opencore/Android.mk.
=======================================
int main(int argc, char** argv)
{
sp<ProcessState> proc = ProcessState::self();
proc->startThreadPool();
MediaPlayer mediaplayer;
if(argc > 0)
{
LOGI("set datasource: %s", argv[0]);
mediaplayer.setDataSource(argv[1]);
}
else
{
LOGI("set default datasource: /data/test.mp4");
mediaplayer.setDataSource("/data/test.mp4");
}
sp<SurfaceComposerClient> client = new SurfaceComposerClient;
int pid = getpid();
sp<Surface> surface(client->createSurface(pid, 0, 176, 144,
PIXEL_FORMAT_OPAQUE,
ISurfaceComposer::eFXSurfaceNormal|ISurfaceComposer::ePushBuffers));
mediaplayer.setVideoSurface(surface);
mediaplayer.prepare();
mediaplayer.start();
for(int i=0; i<10; i++)
{
sleep(1);
LOGI("playing, %d seconds\n", i);
}
mediaplayer.stop();
LOGI("quiting...");
}
On Thu, Jan 8, 2009 at 10:02 AM, Dave Sparks <[email protected]>wrote:
>
> That's not a scenario we plan to support.
>
> At the very least, you need a thin Java app that interacts with all
> the API's that are not available in native code. If you want a pure
> native app, you are going to end up writing a lot of native shims to
> talk to Java code.
>
> On Jan 7, 2:51 am, Girish <[email protected]> wrote:
> > Dear all,
> >
> > In my requirement i have to access OpenCORE MMFW from my native c code
> > for decoding video data . Is it possible to access this way ?
> >
> > Is OpenCORE MMFW exposes any APIs for accessing these decoder APIs ?
> > like initdecoder, decode_one_frame , deinitdecoder ? which file
> > exposes this kind of APIs. Please give some clues.
> >
> > Even i want to display the decoded data on to UI . Is this possible?
> >
> > Regards
> > Girish
> >
>
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"android-framework" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-framework?hl=en
-~----------~----~----~----~------~----~------~--~---
