昇腾实战丨DVPP媒体数据处理视频解码问题案例

[ERROR] RUNTIME(pid,pName):DateTimeMS [task.cc:878]1827 PreCheckTaskErr:[DVPP][DEFAULT]Kernel task happen error, retCode=0x28, [aicpu timeout].
[ERROR] RUNTIME(pid,pName):DateTimeMS [task.cc:676]1827 PrintAicpuErrorInfo:[DVPP][DEFAULT]Aicpu kernel execute failed, device_id=0, stream_id=177, task_id=4, fault so_name=libdvpp_kernels.so, fault kernel_name=DvppSendVdecFrame, fault op_name=, extend_info=.
[ERROR] RUNTIME(pid,pName):DateTimeMS [task.cc:878]1831 PreCheckTaskErr:[DVPP][DEFAULT]Kernel task happen error, retCode=0x28, [aicpu timeout].
[ERROR] RUNTIME(pid,pName):DateTimeMS [task.cc:676]1831 PrintAicpuErrorInfo:[DVPP][DEFAULT]Aicpu kernel execute failed, device_id=0, stream_id=170, task_id=8, fault so_name=libdvpp_kernels.so, fault kernel_name=DvppSendVdecFrame, fault op_name=, extend_info=.
[ERROR] RUNTIME(pid,pName):DateTimeMS [engine.cc:960]1766 ReportExceptProc:[DVPP][DEFAULT]Task exception! device_id=0, stream_id=107, task_id=8, type=1, retCode=0x28.
[ERROR] RUNTIME(pid,pName):DateTimeMS [engine.cc:960]1773 ReportExceptProc:[DVPP][DEFAULT]Task exception! device_id=0, stream_id=130, task_id=4, type=1, retCode=0x28.

void dvpp_callback(aclrtExceptionInfo * exception_info)
{
    uint32_t taskId = aclrtGetTaskIdFromExceptionInfo(exception_info);
    uint32_t streamId = aclrtGetStreamIdFromExceptionInfo(exception_info);
    uint32_t deviceId = aclrtGetDeviceIdFromExceptionInfo(exception_info);
 if(taskId == 0xffffffff) || (streamId == 0xffffffff) {
 //Device异常，强制退出进程
 } else {
 //任务异常，如果频繁出现（例如，统计1秒内触发异常回调函数的次数），进程退出
 }
 return;
}

Channel[0]: success to aclvdecSendFrame, loop=1, count=7
get frame success, totalCount=7
packet.size is 26084.
Channel[0]: begin to send frame, loop=1, count=8
acldvppGetPicDescRetCode, retCode: 2.
Vdec ERROR!!!!!!!!!!!!!!!!
errCount is 3. total count is 3.
!!!!!!!!!!!!!!!!!!acldvppGetPicDescRetCode, retCode: 2.right_count:0,fail_count:3,total_count:3
Channel[0]: success to aclvdecSendFrame, loop=1, count=8
get frame success, totalCount=8
packet.size is 27927.
Channel[0]: begin to send frame, loop=1, count=9
acldvppGetPicDescRetCode, retCode: 2.
Vdec ERROR!!!!!!!!!!!!!!!!
errCount is 4. total count is 4.
!!!!!!!!!!!!!!!!!!acldvppGetPicDescRetCode, retCode: 2.right_count:0,fail_count:4,total_count:4

Channel[0]: success to aclvdecSendFrame, loop=1, count=7
get frame success, totalCount=7
void *ThreadFunc(aclrtContext sharedContext)
{
 if (sharedContext == nullptr) {
 ERROR_LOG("sharedContext can not be nullptr");
 return ((void*)(-1));
 }
 INFO_LOG("use shared context for this thread");
 aclError ret = aclrtSetCurrentContext(sharedContext);
 if (ret != ACL_SUCCESS) {
 ERROR_LOG("aclrtSetCurrentContext failed, errorCode = %d", static_cast<int32_t>(ret));
 return ((void*)(-1));
 }
 INFO_LOG("thread start ");
 while (runFlag) {
 // Notice: timeout 1000ms
 (void)aclrtProcessReport(1000);
 }
 return (void*)0;
}

while (runFlag) {
 // Notice: timeout 1000ms
 aclError ret = aclrtProcessReport(1000);
 printf("aclrtProcessReport failed, ret=%d.\n", ret);
}

aclrtProcessReport failed, ret = 107012