vp9 codec

install the documentation, PHP and Doxygenphp:http://php.net/doxygen:http://www.doxygen.org/ 3. VP9 installationA.Unzip the VP9 installation package in a directory, such as D:\TEST\VPX, and create a new build directory under D:\test, which is D:\test\build;B.Double-click Cygwin, enter the directory where you entered the command line, $ cd \cygdrive\d\build$. /vpx/configure--target=x86-win32-vs8--enable-st

DaVinci is a DSP and arm dual-core architecture of the SOC chip. The interaction between the chip and the outside is managed via arm-side MontaVista Linux and related drivers and applications, and the DSP end only deals with codec-related algorithms. The communication and interaction between DSP and arm is done through the engine (Engine) and the servers (server).1. Codec engine (

EncoderAaclcenc_path =$ (external_sw_root)/c674x_aaclcenc_01_00_01_00_elfAaclcenc_include =$ (Aaclcenc_path)/packages## #2. Add codec to compile list:Ti_tools/rpe/remote-processor-execute/src/config/codecs.mkInclude_codec_interfaces = Aaclcdecaaclcenc3. Updating the client configuration fileTi_tools/rpe/remote-processor-execute/src/config/client_config.c/* GET structure definitions for Aaclcaudio Decoder Interface */#include #include Because the AAC

EncoderAaclcenc_path =$ (external_sw_root)/c674x_aaclcenc_01_00_01_00_elfAaclcenc_include =$ (Aaclcenc_path)/packages## #2. Add codec to compile list:Ti_tools/rpe/remote-processor-execute/src/config/codecs.mkInclude_codec_interfaces = Aaclcdecaaclcenc3. Updating the client configuration fileTi_tools/rpe/remote-processor-execute/src/config/client_config.c/* GET structure definitions for Aaclcaudio Decoder Interface */#include #include Because the AAC

ffmpeg command to compile the so file. order adjustment of codec When the Web page uses WebRTC to send the SDP, the default codec order is: VP8 VP9 H264 In C + + code, the first one to match is selected by default (from Peerconnection::createanswer/setremotedescription two methods, you can see). So, we're going to modify the C + + code to change this selection l

. Order Adjustment of CodecWhen a Web page uses WebRTC to send an SDP, the default codec order is: VP8 VP9 H264 In C + + code, the first one to match is selected by default (from PeerConnection::CreateAnswer/SetRemoteDescription two methods, you can see). So, we're going to modify the C + + code to change this selection logic.WebRtcVideoChannel2 (webrtcvideoengine2.cc) used by

An exception occurred while encoding: Java.lang.NoSuchMethodError:No static Method Encodebase64string ([B) ljava/lang/string; in class lorg/apache/commons/ Codec/binary/base64; or its Super classes (Declaration of ' org.apache.commons.codec.binary.Base64 ' appears in/system/framework/ Org.apache.http.legacy.boot.jar) Decoding problem: Java.lang.NoSuchMethodError:No static method DecodeBase64 (ljava/lang/string;) [B in class lorg

Import com.sun.image.codec.jpeg. Unable codec fails to find the package, and cannot find the export CodecImport com.sun.image.codec.jpeg. Unzip codec; To process images in Eclipse, You need to introduce two packages:Import com.sun.image.codec.jpeg. Unzip codec;Import com.sun.image.codec.jpeg. encode imageencoder;Error:Access restriction: The type specified image

Build and codec of The Harman tree, and build codec of The Harman tree /* * Implementation process: the user first constructs the User-Defined tree using the HuffmanTree () function, and then * starts from the bottom up (that is, starting from the node where the array serial number is zero) in the main () function) it is determined from the above layer. If it is on the left side of * parent node, it is set

IOS development network-based Base64 codec and iosbase64 Codec Master haomeng is devoted to his contribution and respects the author's Labor achievements. Do not repost them. If the article is helpful to you, you are welcome to donate to the author, support haomeng master, the amount of donation is free, focusing on your mind ^_^ I want to donate: Click to donate Cocos2d-X source code download: point I sen

The ACE Meg CoDecS Pack Professional Edition contains almost all of the audio/video encoding/decryption tools, some useful tools, and the QuickTime and RealMedia code/decryption Tools (CODEC).This code-CoDecS pack, called Ace Mega, has a 44MB giant, providing the most complete password-solving device in history. It's probably the end of the storm!Install this software almost no longer need to install other audio and video encoding/decryption tool soft

ACE Meg CoDecS Pack Professional edition includes all the audio and video diagnostic/decoding tools and some useful tool programs, and the zookeeper/decoding tool (Codec) of QuickTime and RealMedia ).This collection package named ACE Mega CoDecS Pack has a huge capacity of 44 MB, providing the most comprehensive memory interpreter in history. It is likely to be the end of the storm!You almost no longer need to install other audio and video diagnostic/

http://blog.csdn.net/nonmarking/article/details/47910043 This series is currently a total of three articles, follow up will also update WebRTC Videoengine Ultra-Detailed tutorial (i)--the basic process of video Call WebRTC Videoengine Ultra-Detailed tutorial (ii)--integrated OPENH264 codec WebRTC Videoengine Ultra-Detailed tutorial (iii)-- Overview of Integrated X264 encoding and FFmpeg decoding WEBRTC native support VP8 and

Reprint please the head source link and the tail two-dimensional code together reprint, this article from countercurrent fish yuiop: http://blog.csdn.net/hejjunlin/article/details/53183718Preface: The previous sections are introduced CAMERA2 related, for CAMERA2 preview to display the image on the Surfaceview, as well as the video, always refresh the current image area. Back to the earliest introduction of the MediaPlayer play video, these are inseparable from the important role Mediacodec, toda

Mentioned in the trigger Process Analysis of stream domain: In the era of Linux-3.4.5, as long as the dapm module finds that codec still opens a complete path internally (do not know what the complete path is, please tutorial "dapm five: dapm mechanism in-depth analysis (on) 4th), the codec driver will not run its suspend/resume process when the system is sleeping/awake. At that time, because other tasks we

From: http://weiyoux.com/keji/hulianwang/17822.html Often we are also accustomed to calling encoding (Encode) serialization (serialization), which serializes objects into byte arrays for network transmissions, data persistence, or other purposes. Conversely, decoding (Decode)/deserialization (deserialization) restores a byte array read from a network, disk, etc. to the original object (usually a copy of the original object) to facilitate subsequent business logic operations. When making a remote

When debugging audio codec, it is sometimes necessary to read the value of the codec register to confirm that the register was successfully configured.Remember before debugging wm8978, found this codec register can not read, each read the result is 0xFF.Later on Linux debugging wm8978, with Snd_soc_read () and can read the configured value, I feel very surprised.

] ... [XX] is [EXT], indicating that the structure is not used in this module. CODEC The driver code is located under Sound/soc/codec, such as UDA134X.C. struct Snd_soc_dai [0] View plain Copy to clipboard print? /* *DigitalAudioInterfaceruntimedata. * * holdsruntimedataforadai. */ structsnd_soc_dai{ /*DAIdescription*/ char*name; unsignedintid; intac97_control; structdevice*dev; void*ac97_pdata;/*p

# Include # Include # Include # Ifdef have_av_config_h# UNDEF have_av_config_h# Endif # Include "libavcodec/avcodec. H"# Include "libavutil/mathematics. H" # Define inbuf_size 4096# Define audio_inbuf_size 20480# Define audio_refill_thresh 4096 /** Audio Encoding example*/Static void audio_encode_example (const char * filename){Avcodec * codec;Avcodeccontext * c = NULL;Int frame_size, I, j, out_size, outbuf_size;File * F;Short * samples;Float T, tinc

Quick Start to TI's codec Engine Favorites Http://focus.ti.com.cn/cn/general/docs/gencontent.tsp? Contentid = 61575 Cui Jing, General DSP Technology Application Engineer, Texas Instruments semiconductor technology (Shanghai) Co., Ltd. Texas Instruments (TI)'s first da Vinci (DaVinci) chip (processor) dm6446 has been around for nearly three years. Following dm644x, TI has successively launched a series of multimedia processing platforms, such as dm643x