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DeckLink disp.: timecode support for Win

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This commit is contained in:
Martin Pulec
2022-03-21 10:02:32 +01:00
parent e7c07129b9
commit 7bace13948
1 changed files with 10 additions and 5 deletions
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15
src/video_display/decklink.cpp
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@@ -65,6 +65,7 @@
#include <algorithm>
#include <array>
#include <chrono>
#include <cinttypes>
#include <cstdint>
#include <iomanip>
#include <mutex>
@@ -182,18 +183,22 @@ class DeckLinkTimecode : public IDeckLinkTimecode{
return S_OK;
}
virtual HRESULT STDMETHODCALLTYPE GetString (/* out */ BMD_STR *timecode) {
#ifdef HAVE_LINUX
uint8_t hours, minutes, seconds, frames;
GetComponents(&hours, &minutes, &seconds, &frames);
char *out = (char *) malloc(14);
assert(minutes <= 59 && seconds <= 59);
sprintf(out, "%02" PRIu8 ":%02" PRIu8 ":%02" PRIu8 ":%02" PRIu8, hours, minutes, seconds, frames);
*timecode = out;
return S_OK;
#ifdef _WIN32
mbstate_t mbstate{};
const char *tmp = out;
size_t required_size = mbsrtowcs(NULL, &tmp, 0, &mbstate) + 1;
*timecode = (wchar_t *) malloc(required_size * sizeof(wchar_t));
mbsrtowcs(*timecode, &tmp, required_size, &mbstate);
free(out);
#else
UNUSED(timecode);
return E_FAIL;
*timecode = out;
#endif
return S_OK;
}
virtual BMDTimecodeFlags STDMETHODCALLTYPE GetFlags (void) { return bmdTimecodeFlagDefault; }
virtual HRESULT STDMETHODCALLTYPE GetTimecodeUserBits (/* out */ BMDTimecodeUserBits *userBits) { if (!userBits) return E_POINTER; else return S_OK; }