install h264 codec

, branded default is Chromium, so, proprietary_codecs default is False. Want to go, had to pass GN Gen when passed into the args to adjust the more convenient, use the following command to generate the Ninja build file: GN Gen Out/h264debug--args= "Proprietary_codecs=true" Once executed, you can use the following command to verify: GN args Out/h264debug--list=proprietary_codecs gn args Out/h264debug--list=rtc_use_h264 Seeing that current Value is true indicates that this option is already in

default is Chromium, so, proprietary_codecs default is False.Want to go, had to pass GN Gen when passed into the args to adjust the more convenient, use the following command to generate the Ninja build file:gn gen out/h264Debug --args="proprietary_codecs=true"Once executed, you can use the following command to verify:gn args out/h264Debug --list=proprietary_codecsgn args out/h264Debug --list=rtc_use_h264Seeing that current Value is true indicates that this option is already in effect.Open rtc_

Company Project reason, contact a bit of video stream H264 codec knowledge, before the project using the FFmpeg Multimedia library, using the CPU to do video encoding and decoding, commonly known as soft-coded soft solutions. This method is more common, but it consumes CPU resources, and the codec efficiency is not high. The general system will provide a GPU or a

Company Project reason, contact a bit of video stream H264 codec knowledge, before the project using the FFmpeg Multimedia library, using the CPU to do video encoding and decoding, commonly known as soft-coded soft solutions. This method is more common, but it consumes CPU resources, and the codec efficiency is not high. The general system will provide a GPU or a

After reading the introduction of H264/AVC codec, I just left the following three articles in my mind:1, H264 does not understand how to implement a codec, just a coded video bit stream syntax, and the Bitstream decoding method, this is similar to MPEG.2, H264 and once the s

System FrameworkPrinciple Description:Adopt distributed network system, install video client software on mobile phone, install camera Server software on remote server, collect camera real-time video, carry out H264 encoding, and publish it in the form of custom TCP server, and use the client software to enter the IP address of the server. Connect and watch live v

, v4l2_cid_mpeg_video_h264_max_qp, Qscodemaxctrls[33].value = 10;//H264_MIN_QP, V4L2_CID_MPEG_VIDEO_H264_MIN_ QP, qscodeminctrls[35].value = 4; H264_profile, v4l2_cid_mpeg_video_h264_profile, profileidcctrls[41].value = 1; MB_RC, v4l2_cid_mpeg_video_mb_rc_enable, enablembratecontrolctrls[50].value = 1900; Slice_max_bytes, V4l2_cid_mpeg_video_multi_slice_max_bytes,????? Ctrls[51].value = 1; SLICE_MAX_MB, v4l2_cid_mpeg_video_multi_slice_max_mb, sliceargumentctrls[52].value = 0; Slice_mode, V4l2_ci

Ubuntu14.04 install GStreamer to test UVC H264 CameraRecently debugging UVC H264 Camera, need to test the camera in Ubuntu, so with the help of GStreamer to achieve.Gtreamer is a programming framework based on the glib library (the latest version needs glib2.0) to build streaming media applications, the goal of which is to simplify the development of audio/video

Gentoo: * Use emerge to install ApacheEmerge Apache * Compile and install the h264 ModuleCD/tmpWget http://h264.code-shop.com/download/apache_mod_h264_streaming-2.2.7.tar.gzTar-zxvf apache_mod_h264_streaming-2.2.7.tar.gzD/tmp/mod_h264_streaming-2.2.7./Configure -- With-apxs = 'which apxs2'MakeMake

FFmpeg install with libx264 (h264) The information for this is very sparse, so here is a summary of what I have found. Install libx264 Get the libx264 package from here: Http://www.videolan.org/developers/x264.html Extracts the bz2 File tar -xjvf /path/to/x264-snapshot-20080805-2245.tar.bz2 And now the useual cd /path/to/x264-dir./configure --enable-sharedmakemak

issue with PIP install installation: unicodeencodeerror: ' ASCII ' codec can ' t encode characters in position xx solutionTransfer from CSDNI run in cmd: Pip install wheel When the following issue occurs:The solution is as follows:* * Build a file in the Python directory python27\lib\site-packages sitecustomize.pyInside the content is: * *import sys sys.setde

Python to install a third-party module, you can use the Easy_install ' module name ' to install the module directly, but I encountered an error when installing Easy_install unicodedecodeerror: ' ASCII ' codec can ' t Decode byteDownload Ez_setup.py:https://pypi.python.org/pypi/setuptools#windows to a directory firstCMD->CD to the downloaded directoryThis time if

Today is a day of tossing and installing Pyspider, due to the numerous dependencies, and the search for all information is mostly installed under the Linux platform and Mac platform installation tutorial. Poor I tried the N-multiple version, has not been successful.Finally found that some people say that Python version, not less than 2.7.6, otherwise pycurl can not be installed successfully, a check my is 2.7.2. All right, uninstall, reinstall python2.7.6.It seems that after installation, the Py

Locate the lib\ntpath.py file in the Python installation directory, locate the def join (Path, *paths): method, and add the following two lines of statements:Sys.setdefaultencoding (' GBK ')This error occurs because the file is placed in a temporary folder with the PIP installation file, and the path to the folder exists in Chinese cannot be resolvedpython-using PIP to install a third-party library unicodedecodeerror: ' UTF8 '