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Merge pull request #11737 from alalek:videoio_msmf_replace_debug_print

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This commit is contained in:
Alexander Alekhin 2018-06-13 13:31:31 +00:00
commit 1c2ee8a5f1
1 changed files with 8 additions and 40 deletions
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48
modules/videoio/src/cap_msmf.cpp
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@ -101,38 +101,6 @@ struct IMFAttributes;
namespace namespace
{ {
#ifdef _DEBUG
void DPOprintOut(const wchar_t *format, ...)
{
int i = 0;
wchar_t *p = NULL;
va_list args;
va_start(args, format);
if (::IsDebuggerPresent())
{
WCHAR szMsg[512];
::StringCchVPrintfW(szMsg, sizeof(szMsg) / sizeof(szMsg[0]), format, args);
::OutputDebugStringW(szMsg);
}
else
{
if (wcscmp(format, L"%i"))
{
i = va_arg(args, int);
}
if (wcscmp(format, L"%s"))
{
p = va_arg(args, wchar_t *);
}
wprintf(format, i, p);
}
va_end(args);
}
#define DebugPrintOut(...) DPOprintOut(__VA_ARGS__)
#else
#define DebugPrintOut(...) void()
#endif
template <class T> template <class T>
class ComPtr class ComPtr
{ {
@ -1074,7 +1042,7 @@ bool CvCapture_MSMF::grabFrame()
break; break;
if (flags & MF_SOURCE_READERF_STREAMTICK) if (flags & MF_SOURCE_READERF_STREAMTICK)
{ {
DebugPrintOut(L"\tStream tick detected. Retrying to grab the frame\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Stream tick detected. Retrying to grab the frame");
} }
} }
@ -1082,38 +1050,38 @@ bool CvCapture_MSMF::grabFrame()
{ {
if (streamIndex != dwStreamIndex) if (streamIndex != dwStreamIndex)
{ {
DebugPrintOut(L"\tWrong stream readed. Abort capturing\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Wrong stream readed. Abort capturing");
close(); close();
} }
else if (flags & MF_SOURCE_READERF_ERROR) else if (flags & MF_SOURCE_READERF_ERROR)
{ {
DebugPrintOut(L"\tStream reading error. Abort capturing\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Stream reading error. Abort capturing");
close(); close();
} }
else if (flags & MF_SOURCE_READERF_ALLEFFECTSREMOVED) else if (flags & MF_SOURCE_READERF_ALLEFFECTSREMOVED)
{ {
DebugPrintOut(L"\tStream decoding error. Abort capturing\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Stream decoding error. Abort capturing");
close(); close();
} }
else if (flags & MF_SOURCE_READERF_ENDOFSTREAM) else if (flags & MF_SOURCE_READERF_ENDOFSTREAM)
{ {
sampleTime += frameStep; sampleTime += frameStep;
DebugPrintOut(L"\tEnd of stream detected\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): End of stream detected");
} }
else else
{ {
sampleTime += frameStep; sampleTime += frameStep;
if (flags & MF_SOURCE_READERF_NEWSTREAM) if (flags & MF_SOURCE_READERF_NEWSTREAM)
{ {
DebugPrintOut(L"\tNew stream detected\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): New stream detected");
} }
if (flags & MF_SOURCE_READERF_NATIVEMEDIATYPECHANGED) if (flags & MF_SOURCE_READERF_NATIVEMEDIATYPECHANGED)
{ {
DebugPrintOut(L"\tStream native media type changed\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Stream native media type changed");
} }
if (flags & MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED) if (flags & MF_SOURCE_READERF_CURRENTMEDIATYPECHANGED)
{ {
DebugPrintOut(L"\tStream current media type changed\n"); CV_LOG_DEBUG(NULL, "videoio(MSMF): Stream current media type changed");
} }
return true; return true;
} }