Hi RaviY,
I went through the document that you refered. Here is my
understanding:
1. Initially we need to have shared library (OMX core + OMX core
wrapper + configuration parser API).
2. we have to record OMX core library in the configuration file in
pvplayer.cfg ( or other file with .cfg extention). Then
pv_omxmastercore loads all omx cores registered in .cfg files while
OMX_Init() is invoked. This pv_omxmastermore is wrapper layer which
helps in loading all cores and their compoents.
when i googled, i got some points about integration:
3. steps to integrate opencore codec
In general, the steps to add a new OMX codec would be:
(i) Add the required format, if not present, in pvmi/pvmf/include/
pvmf_format_type.h.
(ii) Add the mime type in the capability of PVMFOMXAudioDecNode()or
PVMFOMXVideoDecNode() [see the constructor].
if you are going to use the OpenCORE OMX-core ...
(iii) Register the component in the omx registry - codecs_v2/omx/
omx_common/src/pv_omxregistry.cpp. ---> [in this for each decoder he
has one function ( example : AacRegister). Whether we have to write
our own?]
or if you are going to provide your own OMX-core ...
(iii) Have your OMX-core register this new component. ---> [How to
achieve this one?]
(iv) Have your OMX-core dynamically loadable. ---> [steps is
provided in the OMX core integration Guide]
apart from these steps whether I have follow any other steps. I read
about parser node and file parser. one author told me that we can use
these and no need to write again.
Please guide me or give some reference to follow.
Regards
Gururaja
On Oct 22, 4:46 pm, RaviY <[email protected]> wrote:
> http://android.git.kernel.org/?p=platform/external/opencore.git;a=blo...
>
> On Oct 22, 5:49 am, guru <[email protected]> wrote:
>
>
>
> > HI All,
>
> > I am trying to integrate decoder to OpenCORE. Below is my
> > understanding after going through code base:
>
> > OMX_Init() is called by player driver (Playerdriver.cpp)
>
> > pv_omxmastercore.cpp --> OMX_Init()-->_OMX_Init()
> > |
> > pv_omxcore.cpp ---> OMX_Init
> > () _OMX_Init()--> AacRegister();
>
> > pv_omxregistry.cpp AacRegister() --> ComponentRegister()
>
> > from this what I observed is , in order to register our component we
> > have to write our own function and call ComponentRegister!
>
> > Please let me know is that my understanding is correct. I will be a
> > great help.
>
> > Thanks
> > Gururaja B O- Hide quoted text -
>
> - Show quoted text -
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