Hi, I'm doing the same work for dm365. Looking at Arago or Openembedded I see that codecs are built against Arago kernel, but I moved to 2.6.34 git kernel a month ago. Now, building dvsdk changing Rules.make pointing to git kernel I see obviously some errors due to different defines.
I have evm-dm365 with arago kernel and dvsdk working. I'm changing hardware and kernel and so I need to rebuild dvsdk fixing compilation issues. Are there any dvsdk patches available or a git tree? I think at dvsdk as a whole so a git tree should be a good idea? I looked at Openembedded/Arago, but there is not a clear match with dvdsdk packages versions. Any help is appreciated, Raffaele 2010/3/25 Raúl Sánchez Siles <[email protected]> > Thank you very much for this answer. > > El Jueves, 25 de Marzo de 2010 19:32:14 Steve Poulsen escribió: > > Yes, we used the TI provided codecs. We needed to give the > > capture/display drivers a workover and some ALSA mods, but the codec > > engine seemed to be fine. A complete build of everything against the new > > kernel was in order. > > > > We are using MPEG-4 encode/decode and have not tried the JPEG codec. > > Also, there was some work done to CMEM to support memory mapping. Also, > > the RSZCOPY needed some changes. > > > > Now that I recall, the DMA enable/disable masks for the board needed to > be > > changed so that the kernel did not hand out DMAs that are in use by the > > codecs. > > > > Steve > > > > On Thu, Mar 25, 2010 at 06:04:09PM +0100, Raúl Sánchez Siles wrote: > > > Hello: > > > > > > El Jueves, 25 de Marzo de 2010 12:16:34 Steve Poulsen escribió: > > > > Bin, > > > > > > > > We have the DVSDK running on kernel 2.6.28 for a DM355 project. We > > > > made some changes made to the memory mapping of Cmem for the newer > > > > kernel. The changes are not large nor difficult. We did not change > > > > DSPLink at all for the newer kernel. > > > > > > Did you use the TI provided video codecs, for instance the mpeg4 > codec? > > > and in this case, did you need to do anything special to make them > work? > > > > > > Thanks > > > > > > > Steve > > > > > > > > On 03/24/2010 03:20 PM, Zhou, Bin wrote: > > > > > Hi, > > > > > > > > > > TI DSPLink and Cmem supports kernel 2.6.18. If anybody ported them > to > > > > > a newer kernel (say some version close to 2.6.33), could you please > > > > > share some porting experience? > > > > > > > > > > Thanks in advance. > > > > > > > > > > Bin > > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > -- www.opensurf.it
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