Take a look at "PVMFOMXAudioDecNode::InitDecoder( )" in external/ opencore/nodes/pvomxaudiodecnode/src/pvmf_omx_audiodec_node.cpp.
-Ravi On Mar 21, 11:05 am, MMF <[email protected]> wrote: > Hi Ravi, > > OK. Agree. > Can you please let me know how you send config data/information for "those" > codecs? > Its kinda imp as I am trying to generalize the implementation as much as > possible. > > Thanks > APT > > On Sat, Mar 21, 2009 at 1:15 PM, rktb <[email protected]> wrote: > > > We should remember that the mp3 frames can be totally disjoint. So, > > configuring the decoder with one set of parameters seems to be > > dangerous. > > > Generally speaking, we send configuration information for only those > > codecs that have some config data. AMR, MP3, and H.263 decoders don't > > really have config data, and hence there is no information required to > > initialize the decoder. > > > -Ravi > > > On Mar 20, 11:21 pm, MMF <[email protected]> wrote: > > > Hi Ravi, > > > > Thanks for the reply. > > > In my case parser has to send this information as I need this information > > at > > > the time of initializing the decoder. > > > And I would create my decoder instance only when I get this information > > > using OMX_AUDIO_PARAM_MP3TYPE. > > > and then proceed with the decoding. > > > > Regards > > > APT > > > > On Sat, Mar 21, 2009 at 12:22 AM, rktb <[email protected]> wrote: > > > > > Why would the parser need to communicate this information the > > > > component? The component will know this when it decodes the first > > > > frame. Right? > > > > > -Ravi > > > > > On Mar 20, 10:33 am, MMF <[email protected]> wrote: > > > > > Hello Friends, > > > > > > I have a small doubt to be clarified. > > > > > I will try to explain it with mp3 decoder example. > > > > > > I have a mp3 parser (pv parser node) which is capable of extracting > > the > > > > > information about channel, bit-rate, sample-rate from the .mp3 file > > while > > > > > parsing. > > > > > Now this information I need in my OMX mp3 decoder component.. > > > > > Is there any way I can communicate this info from my parser to OMX > > > > > component? (which is nothing but calling the SetParam of the OMX > > > > component). > > > > > What I need to do in the parser or in the player engine so that the > > > > SetParam > > > > > gets called? > > > > > Is there any method or way of achieving this in OpenCORE FW. > > > > > > regards > > > > > APT > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
