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sample changed to execute only one mode (interop on/off) per run

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This commit is contained in:
Alexey Ershov
2015-09-10 15:41:04 +03:00
parent 933ad0e710
commit f533c05644
1 changed files with 56 additions and 10 deletions
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66
samples/va_intel/va_intel_interop.cpp
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@@ -203,7 +203,7 @@ static void dumpSurface(VADisplay display, VASurfaceID surface_id, const char* f
printf("image.pitches[0..2] = 0x%08x 0x%08x 0x%08x\n", image.pitches[0], image.pitches[1], image.pitches[2]);
printf("image.offsets[0..2] = 0x%08x 0x%08x 0x%08x\n", image.offsets[0], image.offsets[1], image.offsets[2]);
*/
std::string fn = std::string(fileName) + std::string(doInterop ? ".gpu" : ".cpu");
std::string fn = std::string(fileName) + std::string(doInterop ? ".on" : ".off");
FILE* out = fopen(fn.c_str(), "wb");
if (!out)
{
@@ -232,7 +232,6 @@ static float run(const char* fn1, const char* fn2, bool doInterop)
VAStatus va_status;
Timer t;
fprintf(stderr, "Run on %s\n", doInterop ? "GPU" : "CPU");
cv::va_intel::ocl::initializeContextFromVA(va::display, doInterop);
va_status = vaQueryConfigEntrypoints(va::display, VAProfileMPEG2Main, entrypoints,
@@ -352,13 +351,58 @@ static float run(const char* fn1, const char* fn2, bool doInterop)
return t.time(Timer::MSEC);
}
int main(int argc,char **argv)
class CmdlineParser
{
if (argc < 3)
public:
CmdlineParser(int argc, char** argv):
m_argc(argc), m_argv(argv)
{}
// true => go, false => usage/exit; extra args/unknown options are ignored for simplicity
bool run()
{
int n = 0;
m_files[0] = m_files[1] = 0;
m_interop = true;
for (int i = 1; i < m_argc; ++i)
{
const char *arg = m_argv[i];
if (arg[0] == '-') // option
{
if (!strcmp(arg, "-f"))
m_interop = false;
}
else // parameter
{
if (n < 2)
m_files[n++] = arg;
}
}
return bool(n >= 2);
}
bool isInterop() const
{
return m_interop;
}
const char* getFile(int n) const
{
return ((n >= 0) && (n < 2)) ? m_files[n] : 0;
}
private:
int m_argc;
char** m_argv;
const char* m_files[2];
bool m_interop;
};
int main(int argc, char** argv)
{
CmdlineParser cmd(argc, argv);
if (!cmd.run())
{
fprintf(stderr,
"Usage: va_intel_interop file1 file2\n\n"
"where: file1 is to be created, contains original surface data (NV12)\n"
"Usage: va_intel_interop [-f] file1 file2\n\n"
"where: -f option indicates interop is off (fallback mode); interop is on by default\n"
" file1 is to be created, contains original surface data (NV12)\n"
" file2 is to be created, contains processed surface data (NV12)\n");
exit(0);
}
@@ -370,11 +414,13 @@ int main(int argc,char **argv)
}
fprintf(stderr, "VA display opened successfully\n");
float gpuTime = run(argv[1], argv[2], true);
float cpuTime = run(argv[1], argv[2], false);
const char* file0 = cmd.getFile(0);
const char* file1 = cmd.getFile(1);
bool doInterop = cmd.isInterop();
fprintf(stderr, "GPU processing time, msec: %7.3f\n", gpuTime);
fprintf(stderr, "CPU processing time, msec: %7.3f\n", cpuTime);
float time = run(file0, file1, doInterop);
fprintf(stderr, "Interop %s: processing time, msec: %7.3f\n", (doInterop ? "ON " : "OFF"), time);
va::closeDisplay();
return 0;