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Linux声音设备编程实例
- Linux下的声音设备编程比大多数人想象的要简单得多。一般说来,我们常用的声音设备是内部扬声器和声卡,它们都对应/dev目录下的一个或多个设备文件,我们象打开普通文件一样打开它们,用ioctl()函数设置一些参数,然后对这些打开的特殊文件进写操作。-Linux Generally speaking, we used the voices of internal equipment and audio speakers, which corresponds to / dev directory o
libv4l-0.6.2-test.tar
- 最新的测试版:一个可用于编写v4l2 camera应用程序的库libv4l,里面除有常用的v4l2 ioctl调用的封装API外,还有yuv到rgb转换、rgb到yuv转换和jpeg decoder API。-The latest test version of: an application for writing v4l2 camera library libv4l, which are commonly used in addition to the package v4l2 ioctl
framebuffer
- 帧缓冲#include <stdio.h> #include <stdlib.h> #include <string.h> #include <stdint.h> #include <unistd.h> #include <fcntl.h> #include <sys/ioctl.h> #include <sys/mman.h> #include <
ffaudio.tar
- Linux OSS声卡驱动测试程序,支持播放,录制,支持多种速率,多种格式,以及通道。如有其他特殊需要,只需添加ioctl接口即可。 本程序在Linux 2.6.20下测试通过,并可方便地移植到MIPS/ARM架构CPU上。-Linux OSS sound drivers test procedures in support of broadcast, recording, supports a wide range of rates, a variety of formats, as we
Linuxdevicedriveradvancedchardeivice
- Linux设备驱动程序学习(4)-高级字符驱动程序操作[(1)ioctl and llseek] - Linux设备驱动程序.rar-Linux设备驱动程序学习(4)-高级字符驱动程序操作[(1)ioctl and llseek]- Linux设备驱动程序.rar
test_netfilter
- IOCTL的示例程序,已在mips-linux-gcc环境中调试通过-IOCTL example procedures in mips-linux-gcc debug environment through
pci
- Linux PCI driver skeleton sample code
ioctl
- THIS THE SKELETON CODE FOR KERNEL TIMER IN LINUX-THIS IS THE SKELETON CODE FOR KERNEL TIMER IN LINUX
ioctl
- IOCTL初始化,linux底层文件,为头文件-IOCTL initialization, linux underlying documents, the header file
fb.tar
- 利用mmap在frambuffer中画点,划线,图形,ioctl功能实现-Using mmap in frambuffer in drawing point dash, graphics, ioctl function realization
Linux-driver-development13
- 作者:华清远见嵌入式学院。《Linux设备驱动开发详解》(08&09年度畅销榜TOP50)第13章、Linux块设备驱动。块设备是与字符设备并列的概念,这两类设备在Linux中驱动的结构有较大差异,总体而言,块设备驱动比字符设备驱动要复杂得多,在I/O操作上表现出极大的不同,缓冲、I/O调度、请求队列等都是与块设备驱动相关的概念。本章将详细讲解Linux块设备驱动的编程方法。13.1节讲解块设备I/O操作的特点,分析字符设备与块设备在I/O操作上的差异。13.2节从整体上描述Linux块设备驱动
SCULL
- linux下简单的设备驱动程序,实现了读写、定位文件指针、ioctl清零以及简单的读写控制。-the simple linux device driver, to achieve the reading and writing, positioning the file pointer, ioctl clear and simple to read and write control.
linux-ioctl.doc
- 本文结合实例详细介绍了通过ioctl()函数对网卡等各种参数进行读写控制等操作。-In this paper, the instance described in detail by ioctl () function to read and write control the various parameters of network cards and other operations.
led-test
- 6410 led测试 include <stdio.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <linux/ioctl.h> /* 瀹氫箟骞绘暟 */ #define MEMDEV_IOC_MAGIC k -include <stdio.h> #include <sys/typ
linux-module
- Linux设备驱动标准模板,用于s3c2410实验,流水灯点亮,下面有配套应用程序内核版本:2.6.31 交叉编译器:arm-linux-gcc 4.12 Read,write,ioctl等函数实现 S3C2410 GPF0~GPF3外接led灯,低电平点亮,高电平熄灭分别用write和ioctl 实现led流水灯的点亮经过验证,可点亮led流水灯-linux module
v4l2-ioctl
- Video capture interface for Linux version 2
ioctl
- Marvell Wireless LAN device driver: ioctl data structures & APIs for Linux Driver.
ivtv-ioctl
- ioctl system call for Embedded Linux.
omapfb-ioctl
- omapfb set update mode for Linux.
cx23885-ioctl
- Driver for the Conexant CX23885 PCIe bridge for Linux v2.13.6.