- Download Universal Media Server for free. Streams many media formats with minimal configuration. Universal Media Server is a DLNA-compliant UPnP Media Server Universal Media Server supports all major operating systems, with versions for Windows, Linux and Mac OS X. The program streams or transcodes many different media formats with little or no configuration.
- Dec 15, 2015 Intel has many awesome software development tools to optimize media and video solutions and applications across edge to the cloud. Common usages that developers need include: Accelerating video transcoding performance and taking full advantage of Intel hardware capabilities and accelerators.
We all love movies and TV shows, especially in high-res such as 1080p and 4K. QNAP NAS not only provides a large storage capacity to accommodate your entire media collection, but alsosecures your digital assets with its advanced storage technologies such as RAID and Snapshot. With Plex Media Server, it organizes all of your media giving you an intuitive and easily browsable interface to navigate your library.
When you are getting ready to wind down and watch a movie, the last thing you need is to experience some technical hiccup or lag. So there are a few things I wanted to go over to ensure that you’re able to maintain smooth streaming. You may find that your media library is composed of various types of file formats. Some of these files may be easily played by the device you’re watching your content on, but with others this might not be the case. To accommodate the latter situation, Plex uses the computing power of the NAS for on-the-fly transcoding, which will convert the file to an appropriate streaming format.
SeeWhy Do I Need to Consider Transcoding Capabilities of a NAS?
How to Enable Hardware Accelerated Transcoding
To get the best performance and use out of your NAS, hardware transcoding is preferable over software transcoding in most cases. To enable hardware transcoding with Plex, first you’ll need to get Plex Pass. Once you have it, sign in to Plex with your account and you will be able to enable it. Below are a few pictures to help you configure hardware transcoding.
Jun 21, 2020 Basically, a media server lets you to share your movies, music and photos via the DLNA protocol. This means that DLNA-compliant devices such as TVs, game consoles and media players can readily playback your media from your home media server over the network easily.
1. Go to [Settings], and switch to [Server] settings
2. Select [Transcoder] and then click [Show Advanced]
3. Simply check [Use hardware acceleration when available] and click [Save Changes]
I did a quick test on my 3-year old TVS-471 (Intel Core i3-4150 Dual-Core 3.5GHz with an embedded Intel® HD Graphics 4400), comparing the CPU usage while transcoding a 1080P MKV movie to its original quality in real time with hardware acceleration enabled vs. hardware acceleration unenabled. As you can see in the two screenshots, the avg. CPU usage with hardware acceleration enabled is under 10% most of time, and it’s obviously a bit higher without hardware acceleration. The difference will be more significant if there are multiple concurrent transcodes.
Transcoding with hardware acceleration (hardware transcoding)
Transcoding without hardware acceleration (software transcoding)
Conclusion
QNAP sets a high standard for media performance and setting up your QNAP NAS as a home media server is a great way for your whole family to enjoy videos and music throughout the house. Plex Pass users can definitely benefit from our NAS models that come with an embedded graphics, but for those who do not have Plex Pass, QNAP still offers a wide selection of NAS that have powerful processors such as the TS-x73 series which is capable of streaming and transcoding 1080P content and is even able to support multiple streams. With one of these models you’ll be able to create an easy-to-use reliable media center to play your content with great quality. Enjoy your Movies.
If you are in the streaming industry or have some interest, you may have heard the word transcoding a lot. You may know a little about what transcoding is, or you may be wondering what this word you hear all the time. However, regardless of your situation, after this blog post, you will have full control of the transcoding process. Let’s not forget that the video transcoding process is very important for live broadcasts. Especially if you want to use adaptive streaming in live streams to reach more audiences. We will find an answer to the question of what is transcoding.
But… To really understand what transcoding is and how it affects the success of your streams, firstly we need to talk about encoding and need to understand what encoding is. We cannot talk about transcoding without talking about encoding.
Table of Contents
- What Is Encoding?
- What Is Transcoding?
- Why Is Transcoding important For Streaming?
- How Can Ant Media Help You With Transcoding?
What Is Encoding?
Encoding is the process of receiving data from devices that capture video and audio data (these can be your webcam, microphone, capture card, or streaming software) and converting it to a digital format that you can send to streaming platforms. In a normal streaming setup, encoding acts as a medium, aiding in communication between input and output
The encoder works with a codec, an encoder-decoder piece of software, to dictate how to compress and format the raw data on your camera, for example. H.264 is one of the most popular codecs for live video streaming, and it can be used to create video files in various resolutions up to 8k.
Various parameters determining video quality and size are determined in this process. These parameters can be compression, resolution, and bitrate. This data is packaged in a container that holds information about the configuration of the data and file metadata. At the end of this process, a video file emerges.
Video Transcoding Software
Some of the common video encoding standards
- H.264
- VP9
- AV1
- HEVC
- VP8
Let’s dive into the question of what is transcoding.
What Is Transcoding?
Now we are ready to find out the answer to what is transcoding. The definition of transcoding is the process of converting an audio or video file from one encoding format to another in order to increase the number of compatible target devices on which a media file can be played.
Transcoding term includes these two terms: Transrating and Transsizing.
Transrating specifically refers to changing bitrates, such as taking a 2k video input stream at 16 Mbps and converting it into lower-bitrate streams like 720p at 5 Mbps (the process is also called renditions).
Transsizing specifically means resizing the video frame; for example, from a resolution of 2560×1440 (2K UHD) down to 1920×1080 (1080p), 1280×720 (720p) or 720×480(480p)
What Is Transmuxing?
An important point! The what is transmuxing question is as critical as the question of what is transcoding. Transcoding is not the same as transmuxing. Transmuxing is also called recoding, repacking, packaging, or repacking. Transmuxing is a process that you take compressed audio and video and pack/repack it in different formats with keeping audio or video content original.
For example, you might have H.264 / AAC content and change the container in which it is packaged so you can use it HTTP Live Streaming (HLS), Smooth Streaming, HTTP Dynamic Streaming (HDS), or Dynamic Adaptive Streaming over HTTP (DASH). The computational overhead for transmuxing is much smaller than transcoding.
Why Is Transcoding Important For Streaming?
The most important benefit of Video Transcoding is that it enables live broadcasts to be watched by a much wider audience regardless of connection or device.
For example, you want to live stream using a camera and encoder. Suppose you’re compressing your content with an RTMP encoder and selecting the H.264 video codec at 1080p.
You prepared the live broadcast content, you worked hard. Of course, you don’t want this effort to be wasted. But if you try to stream your perfect live stream directly, you’ll likely run into a few issues. Quick information: The world’s average fixed broadband download speed has increased by 38% in just two years and is currently around 64Mbsp. However, actual speeds vary greatly between different countries, even between different regions in the same country and different types of connections.
So First issue, viewers who do not have enough bandwidth cannot watch the stream. It will buffer the players continuously while waiting for the packets of the 1080p video to arrive. For example, It will not be possible for you to make an audience living in America and a viewer living in Nigeria happy with the same bitrate.
Poster creation software mac. Second, the RTMP protocol has now lost Adobe’s support. Therefore, it will not be possible to reach large audiences with RTMP playback. Apple’s HLS is much more widely used. You exclude almost anyone with slow data speed, tablets, mobile phones, and smart TV devices without transcoding and transmuxing video.
With video transcoding software, you can stream video files that have different bitrates and frame sizes, while converting the codecs and protocols to reach a wider audience. These device and status compatible streams can be packaged into several streaming formats (such as HLS, WebRTC, or CMAF). Transcoding allows us to play videos on almost any screen.
Another important area of use is Internet Protocol camera (IP camera) streaming. Such as surveillance and traffic cameras. Adaptive bitrate allows these broadcasts to be watched by large masses without interruption.
We gave the answer to the question of what is transcoding. And we touched on the details. How does YouTube that we all visit a lot during the day use transcoding?
The world’s largest provider of user-generated videos, YouTube, receives over 300 hours of uploads every minute—and it uses transcoding to make those videos available in 5+ different qualities and 5+ different formats. This means the original uploaded content can be transcoded into over 20 versions. YouTube kicks off the encoding and transcoding process as soon as the original upload is complete, which is why new videos are often only available in low-resolution until the higher-res videos are transcoded.
How Can Ant Media Help You With Transcoding?
Media Transcoding Software App
If you want to live stream with constant video quality and reach a limited audience, you don’t need to do much. However, if you want to reach a wider audience and make a more successful live broadcast, you have two options.
The first option is to try to reach everyone with the low video quality. The second and smarter option is to use Ant Media to provide the highest quality broadcasts to each viewer regardless of their connection speed, location, or device. Ant Media provides Scalable, Ultra-Low Latency, and Adaptive WebRTC Streaming. In short, with Ant Media, you can make accessible and interactive live streams that the audience will love.
Transcoding Software Handbrake
Try Ant Media Server for free today!