video transcoding api

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Hardware Video transcoding which house is strong?

CPU transcoding is weak, too slow (supports H265, consumes CPU)AMD, Intel, nvidia three introduced graphics GPU transcoding (H265 not supported)Comparison criteria: System platform windows or LinuxQuality:Speed:Support Software:Mediaespresso (full support, billing, Windows), handbrake (Windows support Intel, nvidia), Mordor Factory (Windows Nvidia)SDK Development:InformationHttp://www.tomshardware.com/revie

Php+ffmpeg realizes the automatic transcoding of video into H264 standard MP4 file _php instance

Libswresample 0. 17.104/0. 17.104 Libpostproc 52. 3.100/52. 3.100 Hyper fast Audio and Video encoder usage:ffmpeg [Options] [[infile Options]-I infile] ... {[outfile options] outfile} ... Use-h to get all help or, even better, run ' mans ffmpeg ' PHP calls ffmpeg transcoding video Copy Code code as follows: $cmd = ' ffmpeg-i u

Seven Bull Audio Video transcoding-resolution, bitrate, frame rate, clarity of contact and difference

not affect the image quality, but will have an impact on image coherence.2. Code Rate Calculation formula:bitrate = Sample rate x-bit depth X-ChannelSo, the bitrate of the above file = 44.1Khz x 16 bit x 2 channel = 1411.2 Kbps2. File size = bitrate x Duration = 1411.2 Kbps x (3 x + +) s = 1411.2Kbps x 227s=38102.4 Kb38102.4 kb/1024 kb/m = 37.2MApproximately equals the MediaInfo tool displays a file size of 38.3M.A little comment on audio and video t

Php+ffmpeg implements automatic transcoding of video to H264 standard MP4 file _php instance

5.4 environmentCopy the Code code as follows:TAR-XJVF x264-snapshot-20120718-2245-stable.tar.bz2#进入解压后的源文件目录CD x264-snapshot-20120718-2245-stable/./configure--prefix=/usr/local--enable-sharedMakeMake install //centos 5.4 Install the source installation ffmpeg with h264 extension TAR-XJVF ffmpeg-2.1.1.tar.bz2 //Enter the extracted directory CD ffmpeg-2.1.1 ./co nfigure--ENABLE-GPL--enable-libx264 Make Make install //Reload configuration Lcfonfig //test installation succeeded FFmpeg If yo

How to use the MediaCoder audio and video Transcoding Express to carry on the sound transfer code

1, the first need to configure parameters, we can configure through the Setup Wizard (General software Open will open the Setup Wizard, you can also open the Setup Wizard in the following way) 2, click the wizard button, and then click the Transcoding Configuration Wizard, you can open the Settings Wizard 3, suggest everyone before setting, bar "restore all set to default value" This option on the hook, and then click Next

How to convert a storm video format or transcoding

1, in the computer below we find the Storm audio and video open to enter and then click, click on the bottom left corner of the toolbox effect shown in the following figure; 2, then we open the pop-up menu option to find the "transcoding" button; 3, in the pop-up table chart click Add File button; 4, then we find to prepare the conversion of the v

FFmpeg memory-based transcoding instance-input/output video is in memory

I wrote an article in June, "ffmpeg memory-based transcoding example," How to transcode the video into memory, and then send it over the network. However, the article is only half done, that is, the input data is still read from the disk file. In practical applications, there is a lot of data that is put into memory, such as playing the video received from the se

Php question-how can I get the returned persistentId value for Video Transcoding uploaded by PHP?

PHP Upload Video Transcoding how to get the hashFpjkD7IOJe2vgI6sRMi-0erHYLazkeyFpjkD7IOJe2vgI6sRMi-0erHYLazpersistentId551903297823de4068cc6910 data? {Code...} How to obtain video transcoding uploaded by PHP hash FpjkD7IOJe2vgI6sRMi-0erHYLaz key FpjkD7IOJe2vgI6sRMi-0erHYLaz persistentId 551903297823de4068cc6910What dat

Use Nginx + FFmpeg to build an HLS live video transcoding Server

Use Nginx + FFmpeg to build an HLS live video transcoding Server Objective: To enable Nginx to support Rtmp streaming, HLS distribution, and FFmpeg transcoding multi-bit rate. I. PreparationsModule: nginx-rtmp-module-master (rtmp protocol supported):Http://nginx.orgHttps://github.com/arut/nginx-rtmp-module 1. Install the dependency package:# Yum-y install gcc gli

PHP uploads video and automatically transcoding to FLV performance

PHP uploads video and automatically transcoding to FLV function!

Sina Weibo API development-video thumbnails obtained after video Weibo

Sina Weibo API development-get video Weibo, if you get video thumbnails, Sina Weibo API development-get video Weibo, if you get video thumbnails? Https://api.weibo.com/2/statuses/friends_timeline.jsonnbsp;nbsp; Sina Weibo

Added video tags, corresponding attributes, and API details for html5.

Added video tags, corresponding attributes, and API details for html5. Knowledge description: Not as good as front-end developers, but from the beginning to the end to understand the "Ten thousand miles from the ground up", the most important basic, HTML5 beginners, solid foundation of the first step, to sort out the most basic, leaving traces of their own learning. The

Android Audio and video Development (iv): Capturing video data using the Camera API

This article is mainly about: using the camera API to capture video data and save to a file, using Surfaceview, Textureview to preview the Camera data, take the NV21 data callback.Note: Requires permission:First, preview the Camera dataPeople who have done Android development generally know that there are two ways to do this: Surfaceview, Textureview.Here's how to preview your data using Surfaceview: Surfac

Expo Big Battle (26)--expo SDK API video and WebBrowser

ref are the same as the Expo.Audio.Sound API-see the AV documentation for more information: videoRef.loadAsync(source, initialStatus = {}, downloadFirst = true) videoRef.unloadAsync() videoRef.getStatusAsync() videoRef.setOnPlaybackStatusUpdate(onPlaybackStatusUpdate) videoRef.setStatusAsync(statusToSet) videoRef.playAsync() videoRef.replayAsync() videoRef.pauseAsync() videoRef.stopAsync() videoRef.setPositionAsync(mi

High-performance PHP API interface Development Video Tutorial

push API3-4 IP address api-to implement IP-to-detail address API and downgrade considerations3-5 Payment api-Create billing API, pay two-dimensional code generation (top)3-6 Payment api-Create billing API, pay two-dimensional cod

Vdpau-video decode and presentation API for Unix

I'm pleased to announce a new video API for UNIX and Unix-like platforms, and a technology preview implementation of this API from NVIDIA. The API is called vdpau (video decode and presentation API for UNIX). It provides a large

Video through the process API call operation control

Video Call transaction logic first of all the two terminals (PC, mobile phone, pad, etc.) between the call pleading process control, including the Request, Reply (Reply), start (start) and finished (finish) and other processes, can be visually understood as the process of the Call: Dial, wait, Call, hang up.The following is an example of Anychat Video Call transaction logic:1. Transaction Logic FlowchartSee

Skype publishes video API

launching the application catalog. The API is included in the new version of the Skype Toolbox that was just released by Skype. This new toolkit helps developers develop applications that have calls, instant messages, video chats or other features for a variety of electronic products.Skype official said the company released a new Skype toolkit to allow more Skype apps to be integrated into electronics. Thi

Mobile video--new API to manually correct the orientation

Due to the openness of Android, there are some differences between different devices, some of the video data collected by some devices show a certain error in the direction, which is usually related to the driver of the hardware device, the new API interface is the remote display, can support manual to correct the direction of the remote video.Add API interface p

ASP. NET Core 2.1 Web API + Identity Server 4 + Angular 6 + Angular Material Combat Small Project Video

Video Introduction Tutorial videos for ASP. NET Core Web API + Angular 6 I am back-end developers, the front-end of the angular part of the relatively poor, you can directly see the code!!!! This is a live video of a small project that uses: ASP. NET Core 2.1 API Identity Server 4 Angular 6 Angular Mate

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