Files
z-bar-qt/Plugins/ZShell/Wallpaper/videodecoder.hpp
T

59 lines
1.2 KiB
C++

#pragma once
#include <EGL/egl.h>
#include <cstdint>
#include <functional>
#include <memory>
#include <QSize>
#include <QString>
namespace ZShell::wallpaper {
class VideoDecoder {
public:
virtual ~VideoDecoder();
void setReadyCallback(std::function<void()> callback);
void setFrameCallback(std::function<void()> callback);
virtual bool start(const QString& path) = 0;
virtual void stop() = 0;
virtual bool importCurrentFrame() = 0;
virtual void deleteTexture() = 0;
[[nodiscard]] uint32_t textureId() const;
[[nodiscard]] uint32_t chromaTextureId() const;
[[nodiscard]] int colorMatrix() const;
[[nodiscard]] int colorRange() const;
[[nodiscard]] QSize frameSize() const;
[[nodiscard]] virtual const char* backendName() const = 0;
protected:
std::function<void()> m_readyCb;
std::function<void()> m_frameCb;
uint32_t m_texY = 0;
uint32_t m_texUV = 0;
int m_matrix = 1;
int m_range = 0;
QSize m_size;
};
enum class VideoBackend {
Auto,
Nvidia,
Vaapi,
None,
};
std::unique_ptr<VideoDecoder> createVideoDecoder(
EGLDisplay display, VideoBackend hint = VideoBackend::Auto);
const char* resolveBackendName(VideoBackend hint = VideoBackend::Auto);
} // namespace ZShell::wallpaper