The blog discusses the HEVC (H.265) video codec, highlighting its benefits like superior compression, stunning picture quality, and future-proof technology. It also explains how Muvi Playout can easily deploy HEVC for high-quality streaming, making it ideal for UHD content delivery on various platforms. Continue reading
The quality of video has progressed like never before. As a result, today, videos are massive in both size and quality and thanks to various upcoming formats, delivering videos is easier than ever. There are many video formats available on the internet live HEVC video that makes streaming high-resolution formats easier.
However, since a major portion of videos is streamed via the internet, the formats that are smaller but undergo fewer losses during compression are therefore widely accepted. HEVC video is one such format that is widely popular for all the right reasons.
In this blog, we are going to talk about important aspects of HEVC video codec and deep dive into its various technicalities. We will also show you how you can play HEVC videos for your users. Moreover, HEVC video is future-proof content due to its ability to stream high-resolution formats going as high as 8k.
H.265, is the new video compression standard being widely accepted as the industry standard. It is due to its comparatively lesser file size and improved video quality. Let’s have an in-depth look at its benefits and see how we can implement it to our requirements.
HEVC is a video compression standard that enables easy transmission of video files via the internet. A video codec is simply a set of instructions that are predefined to break a video file into various smaller fragments.
At the receiving end, the video codec further decompresses it, combines it, and then streams the video. HEVC is one such format and is slowly becoming more and more popular due to the various benefits it provides which we are going to read about in later sections of the blog.
A successor to H.264, MPEG first ratified the HEVC video codec in 2013. It was a collaborative project, that involved contributions from the global tech community. The Joint Collaborative Team on Video Coding (JCT-VC) standardized HEVC, a collaboration between the ISO/IEC MPEG and ITU-T Study Group 16 VCEG But why this video compression standard was needed?
There can be many answers but the most popular one is that people started slowly migrating from HD content to higher-resolution formats. With better displays, better cameras to shoot high-quality content, and enhanced availability of high-speed internet, it became necessary to have a format that supports higher formats.
In response, HEVC video encoding came to the rescue as it enables smooth lossless transmission of video files across the internet for files as large as 8k resolution. Eventually, it delivers higher-quality video to the customer.
This codec is a combination of various mechanisms that together constitute the end-to-end compression and decompression of large video files. Here are a few of the notable ones for you.
An important thing to note is this video codec primarily works on coding tree unit CTU structure which renders macroblocks as large as 64*64 pixels. This offers better matching with the real natural structure of images. These macroblocks are much larger than H.264 and that explains better video quality. CTUs are further split into 4*4 pixel sizes using a quad-tree structure.
HEVC video codec has variable block size for motion vectors allowing it to have a better prediction of the next frame for moving objects reducing the amount of data required to encode as well as offering better video quality.
HEVC allows video frames to be divided into tiles and slices, which can be processed in parallel. This improves encoding and decoding speed, making HEVC suitable for high-resolution video and real-time applications.
Entropy coding, deblocking, simple adaptive offset, and other technical aspects ensure the smooth functioning of the HEVC video codec. Fairly technical, we believe the streamer or video producer should have easier ways to deploy H.265 for its audience.
Muvi Playout, a cloud internet TV streaming software solution can help you deploy HEVC video codec and create your online TV Channel for your content. Try today to learn more.
HEVC video codecs are known for their various benefits not just limited to providing great picture quality. Here are a few of them.
HEVC videos thanks to its unrestricted capability to compress higher resolution videos is a future-proof technology. If you look at the general trend video files are gradually increasing. In the future more and more higher file sizes will be very common and compressing them, HEVC video codec’s role will be extremely crucial.
Compared to H.264, HEVC video codec offers improved compression metrics and in many cases is 50% more efficient than its predecessor. Combined with its ability to stream 4K and 8K formats, high-efficiency video coding delivers stunning HDR content to the end user provided their internet speed is compatible.
HEVC video codec or H.265 significantly reduces the amount of data required to store content. Using advanced algorithms and better prediction models, HEVC is able to store large file sizes without higher bandwidth consumption. This enables higher quality video or same quality video at much lesser power and transmission costs.
HEVC codec is highly compatible with the most popular video formats currently ruling the video industry. A list of supported formats are as follows:
MP4
MKV
MOV
TS (broadcasting stream)
AVI
Additionally, it supports HTTP live streaming HLS and Dynamic adaptive streaming over HTTP DASH for various live video stream requirements. All these are supported on major consumption channels such as mobile devices, smart TVs, and more offering improved video quality.
Video compression via HEVC supports HDR video formats like HDR10 and Dolby Vision. This compatibility ensures that HEVC videos can deliver richer colors, higher contrast, and improved brightness, enhancing the viewing experience on compatible devices. HEVC codec is designed to handle UHD resolutions thus ideal for streaming requirements where video quality is a priority.
Do you know HEVC video codec or H.265 is an upgraded version of H.264? Both use entirely different sets of protocols, HEVC is a relatively new technology and is designed to prioritize quality. While both formats are popular, it is necessary to understand the basic differences between them to choose the right option for your streaming needs.
| Criteria | HEVC Video Codec | H.264 Video Codec |
| Compression Efficiency | 50% more efficient than H.264 owing to more advanced compression algorithms | Less efficient than HEVC but still provides decent compression for most use cases |
| Quality Vs File Size | Better quality at lower file sizes | Video quality is lower than HEVC for the same file size |
| Processing Power | Requires high processing power | Requires less processing power |
| Compatibility | Highly compatible with latest devices. Some older devices might not be supported. | Almost all video playback devices, from old smartphones to modern streaming services, support H.264 natively. |
| Use Case | Ideal for UHD streaming needs | Ideal for lesser resolutions |
| Licensing Cost | High | Low |
This codec is great to start your streaming on various compatible platforms. However, this too comes with its own set of limitations that might make you think twice before investing in the technology. Here are a few of them.
HEVC is subject to multiple patents held by various organizations, which has led to complicated and sometimes costly licensing fees.
Due to high processing power, it might result in latency during the encoding process.
HEVC uses advanced and complex algorithms that require more processing power and can often lead to longer encoding times. Hence longer video compression times.
Despite its technical edge, it faces slower adoption in the market largely due to very high licensing costs and competitive pricing by other codecs such as VP9 and AV1. Hence, it is a little costly to play HEVC videos.
However, if you are planning to deal with UHD content, these limitations should not deter you from at least trying HEVC codec before you make a final decision.
Muvi Playout is an internet-based cloud TV streaming solution that lets you build your own broadcasting network at much lower costs than its competitors. With Muvi Playout, you can launch your own cloud-based Linear TV and FAST Channels.
As a broadcast scheduling software, Muvi Playout comes with a huge range of features that make broadcasting easy to manage and deliver. Here are a few of the features that you must know about.
Muvi Playout is backed by AWS CDN ensuring content delivery across the globe while maintaining 99.9% uptime. All platforms are hosted on the Cloud and provide infinite scalability, traffic, views, and stability.
EPG or electronic program guide simplifies the scheduling and management of channels. With EPG, broadcasters can simply schedule weeks and even months of content in advance thus eliminating the need for manual updating.
Muvi Playout comes with comprehensive ad management that lets admins manage ads within the Muvi Playout CMS. It even allows for flexible ad source selection to have a dynamic ad distribution system to ensure your HEVC videos are monetized.
Muvi Playout also offers a fully customizable online video player that lets you add brand logos, modify watermarks, establish domain restrictions, and more. The video player enhances the look and feel of your website giving it a branded makeover.
Broadcasting a live event, simply generate the HLS url from Muvi Playout CMS and share it instantly across your audience who can access it on all types of supported devices. This can also be easily integrated via API to provide direct streaming to your apps.
With Digital Rights Management (DRM), you can protect your content broadcast on your channel against piracy and unauthorized access, which includes illegal usage and downloads. Muvi Playout’s Multi-DRM caters to various DRM formats such as Widevine, PlayReady, and FairPlay, and enables you to deliver secure live streaming to any type of device.
Muvi Playout comes with high-efficiency video coding support that enables it to achieve high video quality for the end user. When you subscribe to Muvi Playout, from video compression to video deployment, the entire process is seamless.
Muvi Playout offers a free 14-day trial for those who want to try its extensive list of features. Try today and if you have any doubts about HEVC deployment, feel free to contact our sales team for more information on how you can do it with Muvi Playout.
HEVC (H.265) is a video compression standard that offers 50% better compression efficiency than H.264, enabling higher video quality at lower file sizes. However, it requires more processing power and has higher licensing costs compared to H.264.
HEVC thanks to its capability in streaming higher formats, has very bright future in the video industry.
Written by: Shivashish
Shivashish works as a content writer at Muvi. He has worked in domains like e-commerce, employee engagement, sports and entertainment. A poet by heart, Shivashish believes in creating quality content that is rich in information and easy to understand.
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