Basically, pv_omxmastercore loads all omx cores registered in .cfg files while OMX_Init() is invoked. Then decoder node can locate the corresponding omx component for specific media content via OMX_GetComponentsOfRole and OMX_GetHandle. There are a couple of documents about interaction with OpenMAX in git: http://android.git.kernel.org/?p=platform/external/opencore.git;a=tree;f=doc;h=f08ea1052ee4a819b6be6caeaa3de28af59dd093;hb=642e1d2b4da40c6dcb79b52bc68222ee018e77b2 Especially openmax_call_sequences.pdf<http://android.git.kernel.org/?p=platform/external/opencore.git;a=blob;f=doc/openmax_call_sequences.pdf;h=8b1d1f88a4646a132e44b286b0a2b7ca8f5f64d0;hb=642e1d2b4da40c6dcb79b52bc68222ee018e77b2> and omx_core_integration_guide.pdf<http://android.git.kernel.org/?p=platform/external/opencore.git;a=blob;f=doc/omx_core_integration_guide.pdf;h=ac441d4f22e0660149a256be9cc3bdab9f8d6fcc;hb=642e1d2b4da40c6dcb79b52bc68222ee018e77b2> .
On Fri, Jun 5, 2009 at 3:19 PM, saxoappeal <dimplej...@gmail.com> wrote: > > Dear Kevin: > > Thank you for your help. > I think that the node you said is maybe pvmf_omx_basedec_node.cpp or > pvmf_omx_audiodec_node.cpp. > And I think that there is the connection or some way to handle codec > through the node in PlayerEngine. > but I am not so smart to find the way or variable to access or handle > the codec class. > I have read the related sources, I thought, many many times. but I > can't... > > Thanks again and have a nice day > > Regards > June. > > > On Jun 5, 4:04 pm, kevin ma <kevin.ma.bo...@gmail.com> wrote: > > player engine will not contact with decoder directly, there interaction > is > > charged by some specific OMX decode node. > > > > 2009/6/4 saxoappeal <dimplej...@gmail.com> > > > > > > > > > > > > > Dear All, > > > > > I have made some code change to the decoder source in /external/ > > > opencore/codecs_v2/omx/omx_mp3. > > > but, I can't find a way to control this source from Java Application. > > > > > in fact, I have read thousand times the source playerdriver.cpp and > > > pv_player_engine, but I can't find a connection between the codec and > > > the pv engine. > > > > > Is there somebody who can help me? please give me some hints to find > > > the way... > > > > > Thanks.- Hide quoted text - > > > > - Show quoted text - > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "android-framework" group. To post to this group, send email to android-framework@googlegroups.com To unsubscribe from this group, send email to android-framework+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-framework?hl=en -~----------~----~----~----~------~----~------~--~---