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 -~----------~----~----~----~------~----~------~--~---
