Someone give me a example of add videoenc/videodec engine to the application with QT,it is on OMAP3530.

Hello,

The link below provides details on how to add DSPLink libraries to your QT application.

http://processors.wiki.ti.com/index.php/DVSDK_4.x_FAQ#How_do_I_link_DSPLINK_libs_in_Qt.2Fe_Application

You can find the CE libraries under your CE Installation directory at <CE_INSTALL_DIR>/packages/ti/sdo/ce/lib/debug (or release)/

We don't have any QT specific examples, but we do have examples that you can use as reference that build using makefiles. See <CE_INSTALL_DIR>/examples/ti/sdo/ce/examples/apps/video_copy/dualcpu_separateconfig.

This example currently doesn't build for OMAP3530, but if you need, we can share the files with you that will help modify this example to run on OMAP3530.

Thanks,

Gunjan.

Gunjan

     thank you very much!

This " <CE_INSTALL_DIR>/examples/ti/sdo/ce/examples/apps/video_copy/dualcpu_separateconfig " is already a very  appropriate example for me,and i need the files to modify it to run on omap3530.I hope this will be very integrity.and can you let me know  the steps of building.

Look at the README.txt for that particular example for more details 

Steps to build:-

1. Use video_copy/dualcpu_separateconfig/configured_CE_subsystem/makefile and ce_app.cfg from the mods.tar attached

2. use video_copy/dualcpu_separateconfig/enduser_app/makefile from the mods.tar attached.

3.  Modify <CE_INSTALL_DIR>/examples/xcdpaths.mak to point to your installations and tools etc. Fire "make clean" and then "make" in the configured_CE_subsystem directory

4. In the enduser_app directory, modify makefile to point to the right tools and then fire make.

0028.mods.tar.rename.txt

(please rename attachment to mods.tar and then untar).

Gunjan

 thanks for your help!

     now,i can build them and get the "configured_CE_subsystem.o "and "app.out".

    if  the app.out can exec on the board of omap3530 with some .sh file?

    and i use the qt.

   if i can add the content of the app.c into the  qt ,for example the  "mainwidows.cpp"?and add the object "configured_CE_subsystem.o" only into the makefile generated by qmake?

or can you tell me how to do that exactly?

regards

 LEE

LEE,

I do not have any knowledge of QT. 

I would imagine you should be able to write your own end-user application or using existing app.c, and add the 'configured CE subsystem object' into the makefile generated by qt.