ffmpeg examples

FFmpeg decode_ihdr_chunk DoS Vulnerability (CVE-2015-6818)FFmpeg decode_ihdr_chunk DoS Vulnerability (CVE-2015-6818) Release date:Updated on:Affected Systems: FFmpeg FFmpeg Description: CVE (CAN) ID: CVE-2015-6818FFmpeg is a free software that allows you to perform video, transfer, and stream functions in multiple fo

FFmpeg allocate_buffers Denial of Service Vulnerability (CVE-2015-6823)FFmpeg allocate_buffers Denial of Service Vulnerability (CVE-2015-6823) Release date:Updated on:Affected Systems: FFmpeg FFmpeg Description: CVE (CAN) ID: CVE-2015-6823FFmpeg is a free software that allows you to perform video, transfer, and strea

FFmpeg 'libavcodec/utvideodec. c' Denial of Service Vulnerability (CVE-2014-9604) FFmpeg 'libavcodec/utvideodec. c' Denial of Service Vulnerability (CVE-2014-9604) Release date:Updated on: Affected Systems:FFmpeg Description:Bugtraq id: 72272CVE (CAN) ID: CVE-2014-9604 FFmpeg is a free software that allows you to perform video, transfer, and stream functions

Version ubuntu10.10 (), refer to some compilation methods on the Internet 1Download gitAccording to the official documentation, to download and compile FFMPEG requires git implementation. Therefore, download the GIT command: Sudo apt-Get install git Git-core Run the following command to update git to the latest version: Git clone git: // git.kernel.org/pub/scm/git/git.git To view the installed git version, run the following command: Git -- version 2

Cutting/stitching video files is a common requirement. Online video sites now tend to split a video file into n segments to reduce traffic consumption. The use of downloadhelper/downthemall such tools to download is often the split file. can achieve the cutting/splicing of video files of various tools, but often need to do video transcoding, which inevitably brought the loss of video quality, not to mention that long heinous conversion time ... In fact, with the help of

FFmpeg's understanding about Timebase One: FFmpeg's layered structure When writing this article, let's outline the FFmpeg layering problem, which we summarize in accordance with the most common "transcoding program" and "Camera capture" and "player" three models. 1: transcoding transcoding basic Flow: FLV Format Data-->H264/AAC data-->YUV/PCM data-->H264/AAC data-->mp4 format data. A: We call the FLV format data or the MP4 format data This layer is c

Compile FFmpeg: The first step:从官网http://ffmpeg.org/下载最新版本.解压tar -xjvf ffmpeg-3.3.1.tar.bz2进入目录cd ffmpeg-3.3.1Step Two:从http://yasm.tortall.net/Download.html下载yasmtar -xvzf yasm-1.3.0.tar.gzcd yasm-1.3.0/./configuremakemake installStep Three:回到ffmpeg目录中./configure --enable-shared --prefix=/你想让他编译以后在哪里/ffmpegmakemake in

Linux under FFmpeg installation and development configuration 1. FFmpeg installation Installation Environment: Ubuntu 12.04 (1) Remove installed files, avoid conflicts sudo apt-get remove ffmpeg x264sudo apt-get autoremove (2) installation required support sudo apt-get Install make Automake g++ bzip2 python unzip patch subversion Ruby build-essential git-core che

: Comment out the 126th line in Faac-1.28/common/mp4v2/mpeg4ip.h char *strcasestr (const char *haystack, constChar *needle); re-make11. Installing AMR-NB1) Download the latest installation package amrnb-10.0.0.0.tar.bz2http://ftp.penguin.cz/pub/users/utx/amr/The following steps are the same as 7. Installing LibdtsAbout the unzip error, no solution, welcome message Discussion12. Installing AMR-WB1) Download the latest installation package amrwb-7.0.0.1.tar.bz2http://ftp.penguin.cz/pub/users/utx/a

Under Windows PHP through FFmpeg to upload the video in detail, php_ffmpeg.dll installation download, find a long time php_ffmpeg.dll and application, found that there are few useful resources, now solve the problem, paste out to share with you: First to install PHP ffmpeg extensions, we need php_ffmpeg.dll files and some other auxiliary files,Here to organize a bit to provide to you:

directly on the code: public class Audioutils { /** * Converts an AMR file into a mp3 file * * @param amrfile * @param mp3file * @throws IOException * /public static void Amr2mp3 (String amrfile, String mp3file) throws IOException { File Source = n EW File (amrfile); File target = new file (mp3file); Audioattributes audio = new Audioattributes (); Encoder encoder = new encoder (); Audio.setcodec ("Libmp3lame"); Encodingattributes attrs = new Encodingattributes (); Attrs.setformat ("MP3"); At

Original paste: Http://linuxdesktop.cn/2007/07/25/ffmpeg-convert-flv-to-mpeg convert FLV to MPEG in ffmpeg 2007-07-25 13:50 | Classified Audio and video | by Tualatrix | 315 Times Read YouTube downloads some video from the FLV format, but it's a little bit of a problem. Originally mplayer can be very good support for the FLV file playback, direct play Open is. But put the audio and video will appear in

Recently, I am working on an online tutorial network project. I need to upload videos in any format to automatically play h264 standard videos using html5. Finally, PHP + FFMPEG is used for implementation. here we will share our detailed solutions with you! FFmpeg Configure the php. ini file The code is as follows: File_uploads = on; // whether to allow file upload over HTTP. ON is enabled by default.Upl