This is a good info for understanding the flow within openCORE... I have one other basic Question... Is there any way to put break points in openCORE code and trace the data / control path from application till driver level for any basic playback usecase ?? I believe, it is not possible to do it using Eclipse, as its mix of Java & C++. Is there a possiblity of using GDB ? Any one here tried this successfully ??
Thanks in advance ! Tejas On Mon, Apr 27, 2009 at 7:29 PM, Freepine <freep...@gmail.com> wrote: > make ENABLE_PV_LOGGING=1 It will build android platform with opencore log > enabled. > > > On Mon, Apr 27, 2009 at 1:45 PM, Dev <devara...@gmail.com> wrote: > >> Thanks very much. this is a useful info. >> I wanted to build the opencore in Android. >> I would like to know how to build the OpenCore in android. >> the build commands and any other info reg the same will be helpful. >> >> thanks and regards, >> -devaraj >> >> On Sun, Apr 26, 2009 at 1:30 PM, Freepine <freep...@gmail.com> wrote: >> >>> To support a new file format in opencore, basically you'll need 1) A >>> parser to retrieve track data and related track info from underlying files; >>> 2) A node to connect the parser into player engine framework; >>> 3) A recognizer to identify the corresponding file format; >>> 4) Then register the node and recognizer in the registries statically or >>> as a dynamically loadable module. >>> >>> You can look at the implementation for mp4 as a reference: >>> external/opencore/fileformats/mp4/parser >>> external/opencore/nodes/pvmp4ffparsernode >>> external/opencore/pvmi/recognizer/plugins/pvmp4ffrecognizer >>> external/opencore/modules/linux_mp4 >>> >>> Perhaps you can also try to extend mp4 parser, and reuse mp4 parser node >>> for mpeg4 streams contained in avi files. >>> >>> >>> On Sat, Apr 25, 2009 at 2:59 AM, Dave Sparks <davidspa...@android.com>wrote: >>> >>>> >>>> Sorry, but I don't have time to help out. I believe someone else on >>>> the forums has successfully integrated a new file parser into OpenCORE >>>> and may be able to give you some pointers. >>>> >>>> On Apr 23, 8:38 pm, hengli cui <sdch...@gmail.com> wrote: >>>> > Ok,I will try it.It will be a hard work for me.Can you give me some >>>> advice? >>>> > >>>> > 2009/4/23 Dave Sparks <davidspa...@android.com> >>>> > >>>> > >>>> > >>>> > > If you are able to present correct MPEG4-SP frames to the codec, it >>>> > > should work. I think it's a good bit of work to do. >>>> > >>>> > > On Apr 22, 6:28 pm, hengli cui <sdch...@gmail.com> wrote: >>>> > > > oh,thanks.If I parse the avi file,can the mpeg4 codec of opencore >>>> decode >>>> > > it? >>>> > >>>> > > > 2009/4/23 Dave Sparks <davidspa...@android.com> >>>> > >>>> > > > > OpenCORE does not support AVI file playback and there are >>>> currently no >>>> > > > > plans to support it. >>>> > >>>> > > > > On Apr 21, 11:05 pm, hengli cui <sdch...@gmail.com> wrote: >>>> > > > > > Hi,I want to play a .avi file(encoded with mpeg4).Is there any >>>> plan >>>> > > to >>>> > > > > play >>>> > > > > > it on android?If I do it myself,what should I do?I hope there >>>> is >>>> > > someone >>>> > > > > > giving me some idea.Thanks. >>>> >>>> >>> >>> >> >> >> >> --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
