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samples(va): fix build warnings, use cv::format()

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This commit is contained in:
Alexander Alekhin 2021-02-19 10:36:26 +00:00
parent 3dd55d284d
commit a40d308d6a
1 changed files with 10 additions and 16 deletions
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26
samples/va_intel/display.cpp.inc
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@ -10,6 +10,8 @@
#include <va/va.h>
# include <va/va_drm.h>
#include "opencv2/core.hpp" // cv::format()
namespace va {
bool openDisplay();
@ -70,10 +72,9 @@ static unsigned readId(const char* devName, const char* idName)
{
long int id = 0;
char fileName[256];
snprintf(fileName, sizeof(fileName), "%s/%s/%s", VA_INTEL_PCI_DIR, devName, idName);
std::string fileName = cv::format("%s/%s/%s", VA_INTEL_PCI_DIR, devName, idName);
FILE* file = fopen(fileName, "r");
FILE* file = fopen(fileName.c_str(), "r");
if (file)
{
char str[16] = "";
@ -100,9 +101,8 @@ static int findAdapter(unsigned desiredVendorId)
unsigned vendorId = readId(name, "vendor");
if (vendorId == desiredVendorId)
{
char subdirName[256];
snprintf(subdirName, sizeof(subdirName), "%s/%s/%s", VA_INTEL_PCI_DIR, name, "drm");
Directory subdir(subdirName);
std::string subdirName = cv::format("%s/%s/%s", VA_INTEL_PCI_DIR, name, "drm");
Directory subdir(subdirName.c_str());
for (int j = 0; j < subdir.count(); ++j)
{
if (!strncmp(subdir[j]->d_name, "card", 4))
@ -130,18 +130,12 @@ public:
numbers[1] = adapterIndex;
for (int i = 0; i < NUM_NODES; ++i)
{
int sz = sizeof(VA_INTEL_DRI_DIR) + strlen(names[i]) + 3;
paths[i] = new char [sz];
snprintf(paths[i], sz, "%s%s%d", VA_INTEL_DRI_DIR, names[i], numbers[i]);
paths[i] = cv::format("%s%s%d", VA_INTEL_DRI_DIR, names[i], numbers[i]);
}
}
~NodeInfo()
{
for (int i = 0; i < NUM_NODES; ++i)
{
delete paths[i];
paths[i] = 0;
}
// nothing
}
int count() const
{
@ -149,10 +143,10 @@ public:
}
const char* path(int index) const
{
return ((index >= 0) && (index < NUM_NODES)) ? paths[index] : 0;
return ((index >= 0) && (index < NUM_NODES)) ? paths[index].c_str() : 0;
}
private:
char* paths[NUM_NODES];
std::string paths[NUM_NODES];
};
static bool openDeviceIntel();