SDL2 source code analysis 6: Copy to Renderer (SDL_RenderCopy (), sdl2sdl_rendercopyThe previous article analyzed the SDL_UpdateTexture () function used by SDL to update texture pixel data (). This article continues to analyze the source code of SDL. This article analyzes the function SDL_RenderCopy () that copies the SDL texture to the rendering target ().The co
-KVM-M 2048-hda ubuntutest. IMG-CDROM ubuntu-14.04-server-amd64.iso-boot dCocould not initialize SDL (no available video device)-exiting
SDLSimple DirectMedia Layer is a cross-platform, free, and open-source multimedia library written in C, it provides a simple interface for operating the graphic display, sound, and input devices of the hardware platform.
The image display in the qemu simulator uses SDL by
Tags: SDL OpenGL direct3d texture function call
The previous article analyzed the texture creation function sdl_createtexture () of SDL (). This article continues to analyze the source code of SDL. This article analyzes the sdl_updatetexture () function of SDL to update texture data ().
The code process for playing a
library associated with KDE. It can be output using EsounD, ALSA, or OSS. You can use aRts to produce transparent voice for network transmission through the background services associated with it, which is very convenient for using thin network terminals.
SDL-SDL is a cross-platform multi-media library commonly used by game developers. It is often installed in Linux using a package named libsdl, it can re
This article is based on the development experience of Dawnlightplayer. Dawnlithtplayer is the beginning of today March, and maddrone together in the spare time development of a cross-platform, multi-threaded player, mainly under the development of Linux, the text used in the sample code is truncated from it.Dawnlightplayer can now run on Linux and Windows systems, and has developed a GUI with VC and Python, supports most audio and video file formats and network streams, adds support for the CMM
Before the article: FFmpeg is an open-source codec framework with powerful functions. However, if we use it for development, there is a severe polarization. the great gods are discussing profound issues, and most of the little white connections like me cannot go in. Recently, I accidentally learned how to get started. Now I write this series of articles "no basic learning video decoding" to help you get started. The blogger's development machine is based on Ubuntu 14.04 64-bit, so this series of
To compile ffplay, you must install the SDL platform.
You can find SDL at libsdl.org. In this website's development libraries, you can get the latest version. Download SDL at Win32 and mingw32.
Decompress the package
Copy all files in lib to c: \ msys \ mingw \ Lib \.Copy the SDL folder from the include folder to c: \
1:ffmpeg config.h modified #define CONFIG_FFPLAY 1
2: Install the SDL Library
http://www.libsdl.org/download-1.2.php Download SDL Library
My system CENTOS6.9, download is sdl-1.2.15.tar.gz.
Direct decompression./configure,make,make Install
If everything goes well, SDL will have the installation compiled.
Librar
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Clanlib
Lgpl
Crm32pro multimedia SDK
(Free, with sub-Libraries under lgpl etc)
Devlib
Lgpl
Game incubator
Free
Glfw
Zlib
Goblin 2D + Engine
(Free for non‑cial, commercial licenses available for purchase)
Golden t game engine (Java)
(Free to use, but requires credit)
Kjapi
(Free for non ‑cial Projects)
Masi-CIX 2D sprite-based game platform
(Free for non‑cial, negotiate for each cial)
SDL2 source code analysis 5: Update texture (SDL_UpdateTexture ()),
The previous article analyzed the texture creation function SDL_CreateTexture () of SDL (). This article continues to analyze the source code of SDL. This article analyzes the SDL_UpdateTexture () function of SDL to update texture data ().
The code process for playing a video by using
The Path Environment Variable affects dll search when it contains a non-existent path.
In Windows, according to The MSDN document, in some cases, when an application is running, it searches for the required dll in the directory specified by the Path environment variable. If the Path contains a non-existent Path, how does Windows handle this situation? I thought these paths would be ignored, and Windows would continue searching. Later I found that they were not. At least on Windows 7, cmd and Msy
Tags: sdl direct3d opengl gdi renderingThe previous article analyzed the SDL_UpdateTexture () function used by SDL to update Texture pixel data (). This article continues to analyze the source code of SDL. This article analyzes the function SDL_RenderCopy () that copies the SDL texture to the rendering target ().The co
services. Of course, you can also use the win Form application as an alternative to using a Web service.
Get a description of the service
To communicate with Web services, customers should know which method the Web service supports and how to communicate with them. Web services on. NET automatically produce an XML-formatted document using the SDL (Service Description Language), which enables customers to obtain the information they need to commun
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