教程:捕获视频在USB 3.0与AJA U-TAP 3G-SDI和HDMI设备

This tutorial explains how to capture a full HD signal up to 1920x1080 60fps with the AJA U-TAP series of devices and highlights ingest into OBS for macOS and Zoom for Windows

如何为FFmpeg封装和ABR分发部署GPAC

就像我们喜欢用FFmpeg进行转码操作一样, 在为ABR交付包装内容时可能会令人沮丧. 由packag-ing, 我的意思是格式化和分割你的媒体文件, 为HLS和DASH创建清单文件, for - matting for CMAF, 并管理多个音频和字幕流. Fortunately, there are easier-to-use solutions that are equally open source and equal­ly free. 在本文中，我将重点介绍GPAC，它是一种很好的包装替代方案.

视频编解码器的现状2024

It's been 3-plus years since the MPEG codec explosion that brought us VVC, LCEVC, and EVC. Rather than breathlessly trumpet every single-digit quality improvement or design win, 我很快就会让你了解质量的最新情况, 可玩性, and usage of the most commonly utilized video codecs and then explore new codec-related advancements in business and technology.

2023流媒体读者选择奖

读者已经说过! 在这里，我们将介绍2023年北美顶级技术解决方案, 由流媒体读者选出.

Glass-to-Glass报告:比较低延迟流媒体提供商

在本文中, 我研究了流式cdn提供的低延迟服务, 删除实际的供应商名称并根据交付方法得出结论. I'll start with a discussion of the basics of latency before moving on to the testing results and analysis.

回顾:NETINT Quadra T1U视频处理单元

This review will highlight the NETINT Quadra T1U and explore its capabilities as a video processing unit (VPU) for high-volume encoding and transcoding of single files, 编码梯子, 还有直播.

教程:先进的直播和录制与AJA HELO PLUS

Streaming engineer and strategist and 流媒体 The Video Doctor columnist Robert Reinhardt of VideoRx discusses some of his favorite features of the new AJA HELO Plus Advanced Streaming and Recording Appliance in this new tutorial video. 原来的HELO在他自己的专业现场制作的长期用户, 讨论了新型底盘的设计, 新的布局功能的图片中的图片和更多, 同时流式传输到两个目的地, 新的SRT支持, 和更多的.

The 2023 流媒体 100: The Top 100 Companies in the 流媒体 Universe

The 流媒体 100 is back—welcome once again to 流媒体's annual list that foregrounds the industry's most innovative and influential technology suppliers, 服务提供商, 平台, 以及媒体和内容公司, 正如我们的编辑团队所赞誉的那样. 其中一些是大型和成熟的行业标准承担者, while others are comparably small and relatively new arrivals that are just beginning to make a splash. All set themselves apart from the crowd with their innovative approach and their contribution to the expansion and maturation of the streaming media universe.

回顾:ViCueSoft CodecWar

CodecWar是由ViCueSoft创建的分析服务, 编解码器分析工具VQ Analyzer的开发, VQ DVK, VQ探针. 当前配置, the site's ideal users are researchers who are looking for a convenient way to compare codecs using relevant datasets and codec developers who are looking for a structured way to benchmark their codecs against others. 与此形成鲜明对比的是, it's not a particularly convenient way for streaming producers to run experiments to optimise their encoding parameters, 虽然它可以发展成这样.

IBC 2023的流媒体100

IBC将于9月15日至18日举行, just before the eagerly anticipated unveiling of this year's 流媒体 100, 该杂志评选出了该行业最重要的100家公司, 我有机会给一些当之无愧的获奖者一个惊喜, 现场和现场展示.

可持续流的实用方法

在这篇文章中，我将扩展先前的可持续性方法, detail reasons to consider additional areas of power-consumption optimization, and invite diverse stakeholders across streaming workflows to engage with 流媒体 magazine, 率高, and like-minded stakeholders in a mid- to late-2023 initiative around the LESS Accord, with an overall goal of readers recommending measurable best practices for consideration by September 2023.

VVC的采用和实施状况

如果你是一家视频出版商，在VVC专利列表中排名并不高, 在2026年或更晚之前，你可能不会考虑VVC. 如果你想增加H.在此之前，264使用更有效的编解码器进行编码, 你最可能的选择是HEVC和AV1, LCEVC也是一种选择. 然而, 如果你是流媒体生态系统中的产品或服务提供商, it's long past the time to start considering where and when VVC is going to fit in for you and your target customers.

回顾:Magewell USB Fusion

The USB Fusion is a device that can be used in a production environment for local content feeds/sources. 它可以用于输入各种来源，如HDMI设备, 网络摄像头, USB麦克风, 视频, 图片, screenshares, 还有其他项目. The USB Fusion is touted as a tool to make your online lectures and virtual events more engaging and to easily combine numerous sources into attractive live presentations for remote education, 在线研讨会, 在线直播, 视频会议.

Big Tech's Dirty Underbelly: Sharethrough's Frank Maguire Discusses Innovative New Approaches to Greener Streaming

Big Tech giants like Meta, Amazon, and Google have committed to achieving carbon neutrality by 2030. But how feasible is this goal, and where is the money spent towards it really going? Frank Maguire of Sharethrough discusses how Big Tech's digital ad deliveries contribute heavily to CO2 emissions and what these companies can do to lessen that impact and achieve their green commitments.

如何使用PowerShell和BASH为FFmpeg编写脚本

FFmpeg was designed as a cross-platform solution for video and audio recording, 转换, 以及使用简单的静态命令行进行流式传输. Using variables and "for loops" in a command string simplifies the reuse of existing scripts and helps automate their operation. 虽然你不能在Windows命令窗口中使用这些脚本, 你可以在Windows上使用微软PowerShell，在Linux和Mac上使用Bash. In this tutorial, you'll learn how to create and run such scripts with PowerShell and Bash.

如何用FFmpeg制作VVC

任何时候你开始使用新的编解码器, there are some fundamental 测试 that you should run to achieve optimal performance/quality optimization. 在本文中, I'll take you through those 测试 while encoding VVC using a version of FFmpeg that includes the Fraunhofer VVC codec.

2023年直播现状

2022年是体育运动, 拥有大量观众和收入的预约观看类型, 移动到主要流媒体提供商战略的中心.

视频编解码器的现状2023

欢迎来到2023年的编解码器更新. 我是来帮你决定是否该把所有的钱都投入到AV1上, VVC, LCEVC, 还是EVC，还是继续用H更好.264、VP9和HEVC. 一路走来, I'll include 2022-2023 updates to identify significant changes that have occurred since last year.

回顾:videonedgecaster EZ (w/ LiveEdge Core 8.5)

This review will highlight Videon's EdgeCaster video encoding appliance and explore its unique LiveEdge Compute technology for encoding and delivery, 以及它如何与流行的视频流媒体平台合作. I'll also discuss why many video production and remote production teams will likely move to a tool such as this in the future for streaming delivery.

Netgear M4250网络交换机

作为百家乐软件app最新版下载, 我们已经被期望提供摄像机方面的专业知识, 转换器, 在线直播, audio, 用过下法缠绕电缆. How are we now going to master the advanced network management requirements of NDI? 从Netgear M4250 AV系列交换机开始.