scottk/UltraGrid
1
0
Fork 0
mirror of https://github.com/outbackdingo/UltraGrid.git synced 2026-03-21 20:40:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

DeckLink cap: VideoInputFormatChanged - print flags

Browse Source 
print what has changed
This commit is contained in:
Martin Pulec
2022-09-21 08:48:13 +02:00
parent 3f91d4a97c
commit d958bf03a4
1 changed files with 31 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
src/video_capture/decklink.cpp
View File

@@ -233,29 +233,51 @@ public:
}
return newRefValue;
}
static auto getNotificationEventsStr(BMDVideoInputFormatChangedEvents notificationEvents) noexcept {
string reason{};
map<BMDDetectedVideoInputFormatFlags, string> m{
static auto getNotificationEventsStr(BMDVideoInputFormatChangedEvents notificationEvents, BMDDetectedVideoInputFormatFlags flags) noexcept {
string status{};
map<BMDDetectedVideoInputFormatFlags, string> change_map {
{ bmdVideoInputDisplayModeChanged, "display mode"s },
{ bmdVideoInputFieldDominanceChanged, "field dominance"s },
{ bmdVideoInputColorspaceChanged, "color space"s },
};
for (auto &i : m) {
for (auto &i : change_map) {
if ((notificationEvents & i.first) != 0U) {
if (!reason.empty()) {
reason += ", "s;
if (!status.empty()) {
status += ", "s;
}
reason += i.second;
status += i.second;
}
}
return reason.empty() ? "unknown"s : reason;
if (status.empty()) {
status = "unknown"s;
}
status += " - ";
map<BMDDetectedVideoInputFormatFlags, string> flag_map {
{ bmdDetectedVideoInputYCbCr422, "YCbCr422"s },
{ bmdDetectedVideoInputRGB444, "RGB444"s },
{ bmdDetectedVideoInputDualStream3D, "DualStream3D"s },
{ bmdDetectedVideoInput12BitDepth, "12bit"s },
{ bmdDetectedVideoInput10BitDepth, "10bit"s },
{ bmdDetectedVideoInput8BitDepth, "8bit"s },
};
bool first = true;
for (auto &i : flag_map) {
if ((flags & i.first) != 0U) {
if (!first) {
status += ", "s;
}
status += i.second;
first = false;
}
}
return status;
}
virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(
BMDVideoInputFormatChangedEvents notificationEvents,
IDeckLinkDisplayMode* mode,
BMDDetectedVideoInputFormatFlags flags) noexcept override {
LOG(LOG_LEVEL_NOTICE) << MODULE_NAME << "Format change detected (" << getNotificationEventsStr(notificationEvents) << ").\n";
LOG(LOG_LEVEL_NOTICE) << MODULE_NAME << "Format change detected (" << getNotificationEventsStr(notificationEvents, flags) << ").\n";
notificationEvents &= ~bmdVideoInputFieldDominanceChanged; // ignore field dominance change
if (notificationEvents == 0U) {
return S_OK;