Redefinition of "IPC_generatedInit" in "xxxxxx_xv5t.c"

Those 2 symbols (and lots of others) are generated during the config step.

To better understand the context of your question, can you share which device you're using as well as the version of Codec Engine?

Chris

Thanks for your replying, Chris

my Device is DM6467T, my version of Codec Engine is 2_25_05_16, it is dvsdk_3_10_00_19's Codec Engine

more details as following:

1.my codecs are compiled by dvsdk_2_00_00_22's tool chain, and its Codec Engine is codec_engine_2_23_01.In other word, the .l64P files are compiled by dvsdk_2_00_00_22's tool chain

2.I compiled my .x64P in dvsdk_3_10_00_19(Codec Engine is 2_25_05_16)

3.I compiled my application in dvsdk_3_10_00_19(Codec Engine is 2_25_05_16)

I've found solution to solve this problem

The reason is that I added ipc.ipc = xdc_useModule("ti.sdo.ce.ipc.linux.Ipc") in my xxx.cfg file for my application.

I've removed this code, and the error is disappeared

But, another warning appear :

ti.sdo.ce.Engine.close()- WARNING: Your application .cfg script does not specify either the osal.Global.runtimeEnv or the ipc for this engine. Will set to the default, ti.sdo.ce.ipc.dsplink.Ipc, and use default memory maps. For example, if Linux, fix this warning by adding the following to your .cfg script:
var global = xdc.useModule('ti.sdo.ce.osal.Global');
global.runtimeEnv = global.DSPLINK_LINUX;

If I add  global.runtimeEnv = global.DSPLINK_LINUX, another error will be appear :

js: "/home/Shaquille/DM6467TDev/dvsdk_3_10_00_19/codec_engine_2_25_05_16/packages/ti/sdo/ce/osal/package.xs", line 53: ti.sdo.ce.osal:  Setting both Global.runtimeEnv and Global.os is not supported.  Modify your config script to set either the .runtimeEnv (preferred) or the .os fields.
For more info, see http://tiexpressdsp.com/index.php/CE_Config_Updates

gmake: *** [package/cfg/CameraTest_dm6467_xv5T.c] Error 1
Warning: directory "/packages" on package path does not exist
js: "/home/Shaquille/DM6467TDev/dvsdk_3_10_00_19/xdctools_3_16_01_27/packages/xdc/tools/Cmdr.xs", line 51: Error: xdc.tools.configuro: configuration failed due to earlier errors (status = 2); 'linker.cmd' deleted.
make: *** [linux/CameraTest_dm6467_config/compiler.opt] Error 1

How can I avoid this warning ?

Thank you very much

Thanks for your reply,Chris

I've understand your suggestion.

I've compiled my .x64P and application correctly. And run my appliction on my device, but I found another problem : Engine_open is error!

my steps as following :

1.execute "loadmodules.sh" on my device

2.execute my application, and It throw an error, then I execute "CE_DEBUG=1", and the error info as following:

CE_DEBUG=1 ./CameraTest
@0,062,449us: [+6 T:0x4001ed50] CE - Engine_init> CE debugging on (CE_DEBUG=1; a
llowed CE_DEBUG levels: 1=min, 2=good, 3=max)
CERuntim_init
@0,074,444us: [+7 T:0x40af1490] OP - Processor_create_d> Loading and starting DS
P server 'PhocusALG.x64P' FAILED, status=[0x80008013] (look for error code 'DSP_
EBASE + 0x13' in dsplink*/packages/dsplink/gpp/inc/usr/errbase.h) This error cod
e typically indicates a problem with the DSP memory map, i.e. it is different fr
om what the Arm side specified; check the DSP server's memory map in your Arm ap
plication .cfg script, and make sure you have set 'armDspLinkConfig' configurati
on variable correctly (for details, refer to the documentation for ti.sdo.ce.Eng
ine.xdc). Also, verify that the DSPLINKMEM segment on the DSP is large enough.
@0,074,707us: [+6 T:0x40af1490] OP - Processor_delete_d> Closing remote transpor
t FAILED, status=0x80008000.
@0,074,841us: [+6 T:0x40af1490] OP - Processor_delete_d> Stopping DSP FAILED, st
atus=0x80008000
@0,079,512us: [+6 T:0x4001ed50] CE - rserverOpen: can't start 'PhocusALG.x64P';
Processor_create failed
Failed to open codec engine: encode

my codes of application is very simple, it just have one file(main.c), and just one function(main)

#include <stdio.h>
#include <xdc/std.h>
#include <ti/sdo/ce/Engine.h>
#include <ti/sdo/ce/CERuntime.h>

Engine_Handle    g_hEngine       = NULL ;

int main ( int argc, char** argv)
{
 CERuntime_init() ;

 printf("CERuntim_init\n") ;

 g_hEngine = Engine_open((Char*)"encode", NULL, NULL) ;
 if(NULL == g_hEngine)
 {
  printf("Failed to open codec engine: %s\n", "encode") ;
  return -1 ;
 }

    if(NULL != g_hEngine)
         Engine_close(g_hEngine) ;
 g_hEngine = NULL ;

 CERuntime_exit() ;

 printf("CERuntim_exit\n") ;

 return 1 ;
}

my .cfg file of application as following:

function tryEngineCreate(engineName, serverImagePath, serverPkgName) {
    try {
        var myEngine = Engine.createFromServer(engineName,
                serverImagePath,
                serverPkgName);
    }
    catch (e) {
        print("\n      Failed to create engine \"" + engineName +
                "\" since \"" + serverPkgName +
                "\" could not be found in the XDC_PATH, continuing build..\n");
    }
}

/* Load support for the Codec Engine OS Abstraction Layer */
var osalGlobal = xdc.useModule( 'ti.sdo.ce.osal.Global' );

if (prog.build.target.isa == "v5t" || prog.build.target.isa == "v5T") {
    if (prog.platformName == "ti.platforms.evmDM355") {
        /* Configure the OSAL to use it's Linux version */
        osalGlobal.runtimeEnv = osalGlobal.LINUX;
    }
    else if (prog.platformName == "ti.platforms.evmDM365") {
        /* Configure the OSAL to use it's Linux version */
        osalGlobal.runtimeEnv = osalGlobal.LINUX;
    }
    else if (prog.platformName == "ti.platforms.evmDM6446") {
        /* Configure the OSAL to use it's DSP Link Linux version */
        osalGlobal.runtimeEnv = osalGlobal.DSPLINK_LINUX;
    }
    else if (prog.platformName == "ti.platforms.evmDM357") {
        /* Configure the OSAL to use it's DSP Link Linux version */
        osalGlobal.runtimeEnv = osalGlobal.DSPLINK_LINUX;
    }
    else if (prog.platformName == "ti.platforms.evmDM6467") {
        var os = xdc.useModule('ti.sdo.ce.osal.linux.Settings');
        osalGlobal.os = os;

        /* Configure CE to use it's DSP Link Linux version */
        var ipc = xdc.useModule('ti.sdo.ce.ipc.Settings');
        ipc.commType = ipc.COMM_DSPLINK;

 //ipc.ipc = xdc.useModule('ti.sdo.ce.ipc.linux.Ipc');
 //osalGlobal.runtimeEnv = osalGlobal.DSPLINK_LINUX;
    }
    else if (prog.platformName == "ti.platforms.evm3530") {
        /* Load the Codec Engine 'Operating System Abstraction Layer' */
        var osalGlobal = xdc.useModule('ti.sdo.ce.osal.Global') ;
        osalGlobal.runtimeEnv = osalGlobal.DSPLINK_LINUX;
    }
    else {
        print("*** Error: *** Unknown platform name " + prog.platformName);
    }
}
else if (prog.build.target.isa == "64P") {
    /* Configure CE to use it's DSP/BIOS version */
    osalGlobal.runtimeEnv = osalGlobal.DSPBIOS;

    osalGlobal.defaultMemSegId = "DDR2";
}
else {
    print("*** Error: *** Unknown isa " + prog.build.target.isa);
}

/* Load support for the DMAI module */
var DMAI = xdc.loadPackage('ti.sdo.dmai');

waiting for your replying, Thank you very much