ffmpeg drm

Install ffmpeg extension ffmpeg-php of php5.5.34 in CentOS6 #yum groupinstall "Development tools"#cd /etc/yum.repos.d/#cp -prv ../yum.repos.d{,.orig} #vim dag.repo#cat dag.repo [dag]name=Dag RPM Repository for Red Hat Enterprise Linuxbaseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/daggpgcheck=1gpgkey=http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txtenabled=1protect=0#wget http://d

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

FFmpeg is an open source, free cross-platform video and audio streaming project that provides a complete solution for recording, converting, and streaming audio and video. The author will attempt to use the library to implement a complex network environment,A streaming media server that supports the standard RTSP protocol. Due to the incompatibility of the C + + compiler provided by Visual Studio with the C99 standard, it cannot be compiled directly u

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

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

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

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

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.

Php uses the FFmpeg interface to obtain the video playback duration, bit rate, thumbnail, and creation time. The ffmpeg Creation Time FFmpeg is a video plug-in. We can call the FFmpeg interface to obtain video information, including video playback duration, video bit rate, video thumbnails, and video creation time, thi

#yum Groupinstall "Development tools" #cd/etc/yum.repos.d/#cp-PRV. /yum.repos.d{,.orig} #vim dag.repo#cat Dag.repo [Dag]name=dag RPM Repository for Red Hat Enterprise LINUXBA seurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/daggpgcheck=1gpgkey=http://dag.wieers.com/packages/ Rpm-gpg-key.dag.txtenabled=1protect=0#wget Http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txt-P/tmp#rpm--import /tmp/rpm-gpg-key.dag.txt#yum Repolist#yum Install ffmpeg-de

Transferred from: http://www.cnblogs.com/dwdxdy/p/3625766.htmlSince FFmpeg is an open source project based on Linux, the source code is incompatible with the C + + compiler provided by the most common Visual Studio under Windows, so it cannot be compiled with msvc++ and requires a Linux-like build environment under Windows. This article mainly records the process of FFmpeg compilation under Windows.1. Resou

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

i915I2c_core 40683 5I2c_i801,i915,drm_kms_helper,drm,i2c_algo_bitVideo 19785 1 i915Button 13953 1 i915How to compile the Intel QSV hardware encoder in FFMPEG FFMPEG use LIBMFX to implement the Intel QSV hardware encoder, if you want to compile its hardware encoder, so if you want to compile this hardware encoder, you need to add the following configuration opti

Problem scenario: Transcode files with FFmpeg. Problem Description: Use PHP to implement transcoding with three methods called Terminal ffmpeg via exec (), PassThru (), System () The code is as follows: To run this PHP file in the terminal, it can be transcoded normally.However, access to this file via the Web cannot be transcoded. Why??Before the full path of the FFm