test the audio file upload.5.tinycap use[Email protected]:/# tinycap/sdcard/test.wavcan be recorded.At present, only meet these, the first summary to this, you can at any time in depth.20141014 Update:1. The original Tinyalsa the original source code here Tinyalsa_github.2. Fork a copy yourself, add a static compilation method, and busybox the Tinymix/tinyplay/tinycap/tinypcminfo integration into a tinyalsa.Tinyalsa-utils contains the Tinymix/tinyplay/tinycap/tinypcminfo use method is Tinyalsa
Check thread leak tip: You can use the following command repeatedly in the same state, such as after each application open closed, this command can count the number of threads in the target process, this number has been increasing, indicating that the process within the process is not properly released.
PS-T PID | BusyBox wc-c
3. Proc Process Status NodeThe Linux proc virtual file system will record some status information of all the processes in the system
A simple way of thinking this stuff needs namespace support,First open socket, a serial path (packet_set_ring ()->INIT_PRB_BDQC ()Prb_setup_retire_blk_timer ()->prb_init_blk_timer ()Prb_init_blk_timer ()->init_timer ()) generates a Timer object, hog the socket close.Before controlling po->tp_version make it go other path hog first free timer object.At this time, use the Add_key heap Sprey to overwrite the free time object.Internal nuclear attack The old machine knows that the cover-up time objec
poisoning attacks on the slab allocator using the Timer object via UAF, which will eventually cause the timer to expire when the kernel jumps to the handler function.New Af_packe socket you need to Cap_net_raw in your network namespace, however the non-privileged processes in the system can get this capability (Ubuntu, fedora, etc.) in the namespace, this vulnerability can be triggered within the container, thus invading the entire host kernel. On Android, a Gid=3004/aid_net_raw process can cre
DHCP Server = Dhcpservercoredns Server = Dns-server-core-role File Replication Service = Frs-infrastructure Distributed File System services = Dfsn-server Distributed File System replication = Dfsr-infrastructure-serveredition Network File system = Serverfornfs-base Streaming Media Server = MediaServer Print Server = Printing-servercore-roleLPD = Printing-lpdprintservice
Common Command rollup: For users who have not previously been exposed to
basic skills. Here "3D" namely: Design (designing), Development (development), Deploy (product deployment). can use Apollo
Windows presentation Foundation, wpf/e (Silverlight)(Pending, Welcome to add)
"Supplemental" Server-side (modified: This skill does not participate in the rating after consideration)
The 1, server-side simple technologies, scripts, and 2, MediaServer (RED5) interface are used as a criterion for the "Web Front-End Engineer Ski
Product-level encapsulation, basic technology understanding (how to package, how to add HTML and JavaScript, etc.)
While mastering a, you can use the Apollo API to design and develop OS file I/O functions independently.
Grasp the basic skills at the same time, the "3D concept system" has a knowledge. Here "3D" namely: Design (designing), Development (development), Deploy (product deployment). can use ApolloWindows presentation Foundation, wpf/e (Silverlight)(Pending, Welcome to add
The previous article described "H264 video via rtmp stream live", below will explain how to H264 live video live through RTSP.
The realization of the idea is to send the video stream to live555, by live555 to achieve the H264 data stream live.
The video capture module sends the H264 data frame to live555 through a FIFO queue. After receiving the client's RTSP playback request, the live555 begins to read the H264 video data from the FIFO and live it out via RTSP. The entire process is shown in th
V2 Mediasystem is a MPEG-4 based multimedia transmission application software, including: V2 MediaServer, V2 producer and V2 Player three parts.
Making
Provide a user-friendly multimedia content production and conversion tool to content producers. Enables efficient compression based on MPEG-4 video as well as from voice quality to MP3 music quality.
Release
Content providers and network operators can deliver media from video-on-demand to live broa
determine the locale class for a type that is not explicitly selected with a variable starting with LC_Oldpwd Previous working directoryPath command to search for paths. A list of directories separated by colons, which the shell uses to search for commands, a common value of/usr/gnu/bin:/usr/local/bin:/usr/ucb:/usr/binPPID Process ID of the parent processPS1 main prompt string, default value is $PS2 prompt string, default value is >PS3 the Select Pro
, the machine has been compiled and installed to complete the LIBUSB0X02 running the sample programcd examples/makeThen we see examples/ a few more executable programs in the directory:
Listdevs: List all current USB devices
hotplugtest: USB hot-swap test
dpfp_threaded: Operation u.are.u 4000b fingerprint capture device Demo
DPFP: Initialize u.are.u 4000b fingerprint capture device
Sam3u_benchmark: Demo to test the performance of the Atmel sam3u USB master Synchronous tr
replaced, but this usage is more appropriate for the calculation of numbers.Example: Calculating the sum of 1-10#!/bin/bashdeclare-i sum=0for ((i=1; iSpecial usage Three SelectSyntax formatSelect variable in list; DoCircular Body CommandDoneFeatures: The Select loop is used primarily to create menus and display the PS3 prompt, and user input is saved in the built-in variable reply. Common with case, exit exit loopExample: make a menu that shows the i
Microsoft XP was previously Windows 98, and there were no NTFS partitions on the WIN98, only FAT32 partitions, so the FAT or FAT32 file system was extended to today. Although FAT32 has many advantages over NTFS, FAT32 still has some useful features. For example, a Sony PS3 and Microsoft's Xbox gaming device can support FAT32, do not support NTFS, and many mobile storage devices such as U disk, Mp3,mp4 player and so on generally use fat or FAT32 as a f
specifically to describe images and text. The effect is to put the image text on the page, recorded and run on a computer using a digital formula, and then translated into the desired output through a PostScript decoder, such as on the screen, or in print, and finally through a PostScript decoder, translated into the desired output, such as on the screen, Or on the printer, imagesetter output.
PostScript language is the most popular form of page description in the world, it has a large number
The PID of the bash shell parent process
Prompt_command
is set, this command is executed before the command line main prompt is displayed.
PS1
Main command line prompt string
PS2
Times command line prompt string
PS3
Prompt for the Select command
PS4
If you use the Bashde-x parameter, the prompt that appears before the command line is displayed
Recently with ASP. WebService, one of the functions is to invoke the execution of external EXE (similar to the execution of CMD), but after the execution of Process.Start there is no result, the same code in WinForm Normal, toss two days finally found a solutionThis article refers to the following pages, thank you very muchhttp://bbs.csdn.net/topics/300053869Http://blog.163.com/[email protected]/blog/static/15737970200862331842368/Environment: Win7 SP1 64-bit and iis,vs2010 compiled as x86 progr
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