2019-09-25 16:38:34 +00:00
|
|
|
#ifndef GLPLAYWIDGET_H
|
|
|
|
|
#define GLPLAYWIDGET_H
|
|
|
|
|
#include <QOpenGLWidget>
|
|
|
|
|
#include <QOpenGLShaderProgram>
|
|
|
|
|
#include <QOpenGLFunctions>
|
|
|
|
|
#include <QOpenGLTexture>
|
|
|
|
|
#include <QFile>
|
|
|
|
|
|
|
|
|
|
#include <QTimer>
|
|
|
|
|
|
|
|
|
|
#define ATTRIB_VERTEX 3
|
|
|
|
|
#define ATTRIB_TEXTURE 4
|
|
|
|
|
class CPlayWidget:public QOpenGLWidget,protected QOpenGLFunctions
|
|
|
|
|
{
|
|
|
|
|
Q_OBJECT
|
|
|
|
|
public slots:
|
|
|
|
|
void OnUpdateFrame();
|
|
|
|
|
public:
|
|
|
|
|
CPlayWidget(QWidget* parent);
|
|
|
|
|
~CPlayWidget();
|
|
|
|
|
void PlayOneFrame();
|
|
|
|
|
protected:
|
|
|
|
|
QTimer tm;
|
|
|
|
|
void initializeGL() Q_DECL_OVERRIDE;
|
|
|
|
|
void resizeGL(int w, int h) Q_DECL_OVERRIDE;
|
|
|
|
|
void paintGL() Q_DECL_OVERRIDE;
|
|
|
|
|
private:
|
|
|
|
|
GLuint textureUniformY; //y纹理数据位置
|
|
|
|
|
GLuint textureUniformU; //u纹理数据位置
|
|
|
|
|
GLuint textureUniformV; //v纹理数据位置
|
2020-05-11 10:49:14 +00:00
|
|
|
GLuint id_y;
|
|
|
|
|
GLuint id_u;
|
2019-09-25 16:38:34 +00:00
|
|
|
GLuint id_v; //v纹理对象ID
|
|
|
|
|
QOpenGLTexture* m_pTextureY; //y纹理对象
|
|
|
|
|
QOpenGLTexture* m_pTextureU; //u纹理对象
|
|
|
|
|
QOpenGLTexture* m_pTextureV; //v纹理对象
|
|
|
|
|
QOpenGLShader *m_pVSHader; //顶点着色器程序对象
|
|
|
|
|
QOpenGLShader *m_pFSHader; //片段着色器对象
|
|
|
|
|
QOpenGLShaderProgram *m_pShaderProgram; //着色器程序容器
|
|
|
|
|
int m_nVideoW; //视频分辨率宽
|
|
|
|
|
int m_nVideoH; //视频分辨率高
|
|
|
|
|
unsigned char* m_pBufYuv420p;
|
|
|
|
|
FILE* m_pYuvFile;
|
|
|
|
|
};
|
|
|
|
|
#endif
|
