aiden/video-shader-toys
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Video format refactor
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Aiden
2026-05-06 11:51:08 +10:00
parent 02a8a64360
commit 515f58b848
5 changed files with 120 additions and 52 deletions
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25
apps/LoopThroughWithOpenGLCompositing/decklink/DeckLinkSession.h
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@@ -1,6 +1,7 @@
#pragma once
#include "DeckLinkAPI_h.h"
#include "DeckLinkDisplayMode.h"
#include "DeckLinkFrameTransfer.h"
#include <atlbase.h>
@@ -16,20 +17,22 @@ public:
~DeckLinkSession();
void ReleaseResources();
bool DiscoverDevicesAndModes(BMDDisplayMode inputDisplayMode, BMDDisplayMode outputDisplayMode, const std::string& requestedInputDisplayModeName, const std::string& requestedOutputDisplayModeName, std::string& error);
bool ConfigureInput(OpenGLComposite* owner, HDC hdc, HGLRC hglrc, BMDDisplayMode inputDisplayMode, std::string& error);
bool ConfigureOutput(OpenGLComposite* owner, HDC hdc, HGLRC hglrc, BMDDisplayMode outputDisplayMode, bool externalKeyingEnabled, std::string& error);
bool DiscoverDevicesAndModes(const VideoFormatSelection& videoModes, std::string& error);
bool ConfigureInput(OpenGLComposite* owner, HDC hdc, HGLRC hglrc, const VideoFormat& inputVideoMode, std::string& error);
bool ConfigureOutput(OpenGLComposite* owner, HDC hdc, HGLRC hglrc, const VideoFormat& outputVideoMode, bool externalKeyingEnabled, std::string& error);
bool Start();
bool Stop();
bool HasInputDevice() const { return input != nullptr; }
bool HasInputSource() const { return !hasNoInputSource; }
void SetInputSourceMissing(bool missing) { hasNoInputSource = missing; }
bool InputOutputDimensionsDiffer() const { return inputFrameWidth != outputFrameWidth || inputFrameHeight != outputFrameHeight; }
unsigned InputFrameWidth() const { return inputFrameWidth; }
unsigned InputFrameHeight() const { return inputFrameHeight; }
unsigned OutputFrameWidth() const { return outputFrameWidth; }
unsigned OutputFrameHeight() const { return outputFrameHeight; }
bool InputOutputDimensionsDiffer() const { return inputFrameSize != outputFrameSize; }
const FrameSize& InputFrameSize() const { return inputFrameSize; }
const FrameSize& OutputFrameSize() const { return outputFrameSize; }
unsigned InputFrameWidth() const { return inputFrameSize.width; }
unsigned InputFrameHeight() const { return inputFrameSize.height; }
unsigned OutputFrameWidth() const { return outputFrameSize.width; }
unsigned OutputFrameHeight() const { return outputFrameSize.height; }
const std::string& InputDisplayModeName() const { return inputDisplayModeName; }
const std::string& OutputModelName() const { return outputModelName; }
bool SupportsInternalKeying() const { return supportsInternalKeying; }
@@ -56,10 +59,8 @@ private:
BMDTimeValue frameDuration = 0;
BMDTimeScale frameTimescale = 0;
unsigned totalPlayoutFrames = 0;
unsigned inputFrameWidth = 0;
unsigned inputFrameHeight = 0;
unsigned outputFrameWidth = 0;
unsigned outputFrameHeight = 0;
FrameSize inputFrameSize;
FrameSize outputFrameSize;
std::string inputDisplayModeName = "1080p59.94";
std::string outputDisplayModeName = "1080p59.94";
bool hasNoInputSource = true;