Can you provide more details on your problem? Exactly what file format are you attempting (e.g., IETF storage format (specify whether it is using NB or WB), 3GP file, etc)? What format is being signaled to your OMX component? And please give some details on what is missing from the data versus the format specifications?
On Dec 9, 10:10 am, chrisk_ti <[EMAIL PROTECTED]> wrote: > Greg, > I have reviewed these components, but also found that there is an amr > file parser. > Can you give any insight to what exactly is done in this node? > > At OMX level, it seems that the frame headers that I need at hardware > level have already been stripped from the file. > > Thanks again for the reply- > > On Dec 6, 1:14 pm, GregS <[EMAIL PROTECTED]> wrote: > > > The exact format of the AMR audio data at the OMX level is signaled to > > OMX > > decoder as specified in section 4.1.18 of OpenMax IL version 1.1.2 > > document. > > Please look at the pvomxaudiodecnode (under nodes) and the existing > > OMX > > AMR decoder component under codecs_v2/omx/omx_amr. The OMX audio > > component is a complete, working implementation of an OMX AMR decoder > > so it should help resolve uncertainties about how the data is passed > > and > > parameters are signaled. The formats and protocols supported for AMR > > include: > > 3GP files, IETF storage format files (as defined in RFC-3267 now > > RFC-4867), > > and RTP payload format (as defined in RFC-3267 now RFC-4867). > > > On Dec 2, 10:57 pm, Dave Sparks <[EMAIL PROTECTED]> wrote: > > > > I believe the 3GP parser in the OpenCore framework strips off > > > everything but the rawAMRstream. Hopefully someone from PV will be > > > able to give you a definitive response. > > > > On Dec 2, 11:55 am, chrisk_ti <[EMAIL PROTECTED]> wrote: > > > > > Hi all, > > > > > Does anybody know what exactly is the format ofamrdata at the OMX > > > > input level? Also, is there any info on what file types and formats > > > > are supported by openCore? > > > > > I have had limited success playing 3gp NB-AMRfiles and also some > > > > success playing basicamrfiles at 4.75kbps, but no other formats are > > > > working at this time. > > > > > If the file is File Storage Format, the MIME header has to be removed > > > > from the file before decoding. Is this done by any openCore node, or > > > > should the OMX component handle this? > > > > > Thanks for any insight or feedback- --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
