ffmpeg php

Thank the great God to share, although now still do not understand, keep everyone together to seePS: A lot of people don't know how to read "FFmpeg". It reads "EF EF em Peg"0. Background knowledgeThis chapter focuses on where ffmpeg are used (here are just a few of the many I know, in fact much more than this). To illustrate: FFmpeg is very important.Use

After one night plus a morning struggle, finally successfully compiled the latest version of the FFmpeg, the following is my compilation of experience, because it is the latest, should be useful to everyone, compiled version of the ffmpeg is 0. 11. 2,2012-09-19 the newly released versionPlatform: WINDOWS Xp,mingw+msysFirst, download FFmpegYou can go to the FFmpeg

Compile FFmpeg for Android and ffmpeg for android FFmpeg is a useful audio and video library with powerful functions, but it is not very convenient to use. I have never wanted to use FFmpeg before, because it is too troublesome to compile, but it is time to use FFmpeg. I can

Reprint please specify: from Ericking,thanksNever thought of compiling a library so pit dad, again remind you Baidu things can only refer to, want to save time or to the official online to see Docum. No nonsense, start the detailed process:---"1. Build the GCC build environment under win (because win under vs does not support FFmpeg's compile and build, the official web site also said that)---"2. Download latest FFmpeg source (attached to the official

The simplest FFMPEG-based streamer attachment: streamer and ffmpeg attachment ========================================================== ================== List of the simplest FFmpeg-based streamer series: The simplest FFmpeg-based streamer (using RTMP push as an example) The simplest

FFmpeg Coding and decoding learningDirectory (?) [-] Use of the FFmpeg program Ffmpegexeffplayexeffprobeexe 1 Ffmpegexe 2 Ffplayexe 3 Ffprobeexe Using video player for FFmpeg library 1 configuration of the FFmpeg library 2 The simplest video player A study of 3

FFMPEG Summary (1) ---- download and compile, ffmpeg Summary I recently started to study FFMPEG. I have debugged FFMPEG before, but I have not recorded it. There are many articles on ffmpeg on the forum. I want to record my work. The first step begins with compilation. I.

I. New Android Studio projectNote the point:1. In the "Create Android Project" section, you must tick the "Include C + + support" check box;2. In the Customize C + + Support Section, C + + standard selects "c++11" in the drop-down list.Two. Configuring support FFmpeg in the AS ProjectNote the point:1. Add FFmpeg dependent libraries. Includes the generated header files and. so files.1.1) Copy the include dir

Compile ffmpeg0.8.1 for Android ndk R6 in the 32-bit Ubuntu 11.04 series of articles-use FFMPEG media library in Android (1) and use the compiled FFMPEG library through JNI in Android-use the FFMPEG media library in Android (2). After the article is published, this article will refer to an open-source project of church labs in GitHub, to illustrate how to use the

follows Copy Code # wget http://ffmpeg.org/releases/ffmpeg-2.0.1.tar.gz#tar XVFJ ffmpeg-2.0.1.tar.gz#cd ffmpeg-2.0.1#./configure#make#make Install At this point, the FFmpeg has been installed. TestVideo screenshot: The code is as follows Copy Code

FFmpeg Video and timestamp watermarkThe project needs to add a timestamp to the video, which is of course the best way to ffmpeg. Before finding the right approach, the answer timecode the Internet (water is not light, 2 days here), presumably this is written:Ffmpeg-i wildlife.wmv-vf "drawtext=fontfile=arial.ttf:text= ' fuck ': timecode= ' 09\:57\:00\:00 ': r=25: \x= ( W-TW)/1.5:y=h-(20*LH): fontcolor=white

Ffmpeg encoding, ffmpeg 1. register all container formats and CODEC: av_register_all ()2. open the file: av_open_input_file ()3. Extract stream information from the file: av_find_stream_info ()4. Search for all the streams in CODEC_TYPE_VIDEO format.5. Find the corresponding decoder: avcodec_find_decoder ()6. Enable the codec: avcodec_open ()7. allocate memory for decoding frames: avcodec_alloc_frame ()8. C

Decrypts the inside story of FFmpeg playback Status Control and decrypts the inside story of ffmpeg playback. In the previous article (http://my.oschina.net/u/2336532/blog/400790), we solved how to deal with the extended data of H264 and AAC in FFmpeg, and restored the starting code of H264 and the ADTS header of AAC according to the NALU length, in this case, pl

Ffmpeg simple video player and ffmpeg player Refer to Lei Xiaohua's simplest FFMPEG-based video player. There is always a problem when porting code to my linux environment, So I simply analyzed and transplanted Raytheon's code for debugging from start to end. Development Environment: Operating System: ubuntu14 Ffmpeg v

The overall call logic is:1. Compile the FFMPEG Library2. Use JNI to write C code, which must contain the corresponding FFMPEG header file3. Write the corresponding Android. mk file, which specifies the C code to be compiled and the dynamic library to be linked.4. Execute ndk-build to generate the corresponding JNI Library5. Create the andorid Java program. The corresponding

Convert the file test. Avi to test. FLV.FFmpeg-I test. Avi-AB 56-ar 22050-B 500-r 29.97-s 320x240 test. FLVThumbnail capture of files:FFmpeg-I "test. Avi"-y-F image2-ss 4-T 0.001-s 350x240 test.jpgCapture existing FLV files:FFmpeg-I "test. FLV"-y-F image2-SS 8-T 0.001-s 350x240 test.jpg FFmpeg conversion command (test failed)FFmpeg-y-I test. Avi-bitexact-vcodec h263-B 128-R 15-s 176x144-acodec AAC-AC 2-ar 2

Tags: times situation git compilation install blog err compile des success System environment: 10.13 Previous system version, not upgraded to MacOS high Sierra. Normally brew install ffmpeg , the FFmpeg can be installed by direct input, but there are some pits that need to be filled. One, Mac command line inputbrew install ffmpegThe error will be prompt:-bash: brew: command not foundThis is be

Normal 0 7.8 磅 0 2 2. Where to download the source code of FFMPEG? There are three ways to do that,And they will be introduced one by one. 2.1 How to Use SVN to check it out? Firstly, we must have installedSVN client tool. I suggest to use tortoisesvn which is free and very easy toolTo checkout, update, commit, etc. It can be found in the following list: Application 32bit

1. Directory of each sub-module in the FFMPEG main directory, omitted. 2. The format, protocol, and CODEC module can be plugin and have their own unified structure types. The open interfaces corresponding to the modules are defined in it. Here, muxer and demuxer have different structures: avoutputformat and avinputformat. encoder and decoder use the avcodec structure and the Protocol is urlprotocol. 3. [Next let's look at

When we use CentOS7 to bring the source, Yum search is not the title of the above two related packages, and OPENCV need to use FFmpeg read video files. This has to be installed.You can refer to the FFmpeg official documentation:Http://rpmfusion.org/FAQInstall the title-said package with a rpmfusion third-party external software repository.First you need to install this source, run the command:Su-c ' Yum loc