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Add debug overlay for SDL renderer

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This commit is contained in:
Cameron Gutman 2019-02-12 21:55:15 -08:00
commit 46bd8ad83d
5 changed files with 113 additions and 11 deletions
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21
app/streaming/video/ffmpeg-renderers/sdlvid.h
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@ -2,24 +2,31 @@
#include "renderer.h"
#include <SDL_ttf.h>
class SdlRenderer : public IFFmpegRenderer {
public:
SdlRenderer();
virtual ~SdlRenderer();
virtual ~SdlRenderer() override;
virtual bool initialize(SDL_Window* window,
int videoFormat,
int width,
int height,
int maxFps,
bool enableVsync);
virtual bool prepareDecoderContext(AVCodecContext* context);
virtual void renderFrameAtVsync(AVFrame* frame);
virtual bool needsTestFrame();
virtual int getDecoderCapabilities();
virtual FramePacingConstraint getFramePacingConstraint();
bool enableVsync) override;
virtual bool prepareDecoderContext(AVCodecContext* context) override;
virtual void renderFrameAtVsync(AVFrame* frame) override;
virtual bool needsTestFrame() override;
virtual int getDecoderCapabilities() override;
virtual FramePacingConstraint getFramePacingConstraint() override;
virtual void notifyOverlayUpdated(Overlay::OverlayType) override;
private:
SDL_Renderer* m_Renderer;
SDL_Texture* m_Texture;
TTF_Font* m_DebugOverlayFont;
SDL_Surface* m_DebugOverlaySurface;
SDL_Texture* m_DebugOverlayTexture;
SDL_Rect m_DebugOverlayRect;
};