不支持一个EglSurface同时显屏和输出到编码器。 原因分析 显屏和输出到编码器用同一个EglSurface,会导致buffer无法正常轮转,EglSurface里面的生产者-消费者是一对一的,一个生产者无法对应多个消费者。 解决措施 OpenGL处理后,同时显屏和输出到编码器在流程上是支持的,只不过要创建两个EglSurface来处理,然后用...
OpenGL无法正常渲染某些分辨率YUV数据 使用eglSwapBuffers API,eglSwapBuffers执行抛出错误码:EGL_BAD_SURFACE (300d)。日志显示:QEGLPlatformContext: eglSwapBuffers failed: 300d。 使用eglSwapBuffers API,eglSwapBuffers执行抛错错误码:EGL_BAD_ALLOC。 OpenGL同一个上下文在多线程中使用问题 关于GL_TEXTURE_...
#define EGL_KHR_lock_surface3 1 typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSURFACE64KHRPROC) (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLAttribKHR *value); #ifdef EGL_EGLEXT_PROTOTYPES EGLAPI EGLBoolean EGLAPIENTRY eglQuerySurface64KHR (EGLDisplay dpy, EGLSurface surf...
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if (windows->CheckExtension("EGL_EXT_yuv_surface") && openGLFeature.EXT_YUV_target) { _supportFeatures.insert(GlDrawFeature::TEXTURE_YUV); // EGL_EXT_image_dma_buf_import if ((openGLFeature.OES_EGL_image_external || openGLFeature.OES_EGL_image_external_essl3)) { openGLFeature._eglCreateI...
extension EGL_EXT_yuv_surface { number 86 flags public filename extensions/EXT/EGL_EXT_yuv_surface.txt } extension EGL_MESA_image_dma_buf_export { number 87 flags public filename extensions/MESA/EGL_MESA_image_dma_buf_export.txt } extension EGL_EXT_device_enumeration { numbe...
extension EGL_EXT_yuv_surface { number 86 flags public filename extensions/EXT/EGL_EXT_yuv_surface.txt } extension EGL_MESA_image_dma_buf_export { number 87 flags public filename extensions/MESA/EGL_MESA_image_dma_buf_export.txt } extension EGL_EXT_device_enumeration { numbe...
filename extensions/EXT/EGL_EXT_yuv_surface.txt } extension EGL_MESA_image_dma_buf_export { number 87 flags public filename extensions/MESA/EGL_MESA_image_dma_buf_export.txt } extension EGL_EXT_device_enumeration { number 88 flags public filename extensions/EXT/EGL_EXT_device...
If you are not using Android, you can still import images into OpenGL* ES textures in the same way. Set theClientBufferAddressto point to your image data, and set the SurfaceType asEGL_GL_TEXTURE_2D_KHR. Refer to your eglext.h include file for a complete list of the surface types th...
问eglCreateImageKHR返回EGL_BAD_ATTRIBUTE错误EN—1— 前言 客户端请求API，通常需要通过返回码来判断API...