Telestream solutions form the foundation for quality, efficient, and lucrative live and studio productions including facility timing in hybrid environments; camera shading for show preparation; and encoding, QA, and validation of ingested material and outgoing feeds.
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Make common ingest, transcoding and delivery processes accessible to non-technical staff. Free up your creative suites for revenue generating work and allow your creative staff to focus on making great content.
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Video Encoding deals with converting uncompressed data to a specific format or codec and is a lossy process. While transcoding at a higher level is taking encoded or already compressed media content and decoding (decompressing) it to an uncompressed format, and then altering the content in any way possible and recompressing it. For example, you are adding watermarks, graphics or logos into the video. Or in other words re-encoding an existing video (or ongoing stream video) file from one digital video encoding format to another with a different codec or settings and involves translation of all three elements of a video file.
The burgeoning variety of technologies day by day with different generations of equipment, low to high-speed networks and over-the-top (OTT) services are creating different demands for video formats and qualities to maintain interoperability across the plethora of devices, making sure of a high video quality experience for the end-user. Transcoders offer audio conversion, packaging and metadata transfer, caption conversion, etc. enabling the provider to provide several audio formats along with multiple video technology formats, i.e. H.264, MPEG-4.
So, while referring to transcoding, you might be indicating any combination of these activities. Another essential thing, video conversion (encoding) is a computationally intensive task and requires powerhouse hardware resources equipped with graphics acceleration capabilities.
Live streaming and media service providers like Netflix are the top tier users of transcoding software allowing them to serve their user base much more fittingly and efficiently. With video transcoding, live stream video broadcasters are able to accommodate the bitrate of your video stream based on certain factors i.e. the device your using, bandwidth available, and the codec supported. For example, using HLS allows dynamic switching between video sources i.e. 1080p and 720p versions of stream, depending on the network speed and device.
Video content creators might have their specialized design and implementation requirements. Such as special formats, multi-lingual audio streams, clipping and trimming, etc. to be applied on the video stream before delivering to the user system.
Encoding your video content, which is converting RAW video files into digital ones, is one of the best things you can do to maintain professional quality. That requires a dedicated live streaming encoder, which can come from hardware and software.
A live video streaming encoder is a tool that converts video content into a different format. The purpose of encoding a video is to create a digital copy of your video that can be transmitted over the internet. Digital video content can be embedded or streamed live right on your website.
Broadcasters have the option to choose between a hardware or software encoder. Which way you go will largely depend on the purpose of your stream and what sort of budget you are working with. Most professional broadcasters will go with a video hardware encoder, but since HD live streaming encoders come with a high price point, most beginner to mid-experienced broadcasters go with live streaming encoder software.
While hardware and software encoders are slightly different; they function similarly. Both kinds of HD live streaming encoders take RAW video files and convert them into digital files, allowing you to stream video content online.
Highly advanced streaming setups often require the support of a video hardware encoder. Still, due to the high price point, most beginner to mid-experienced broadcasters will go with live streaming encoder software. In addition to the affordability, a software encoder may be a better fit for basic to mid-level streaming setups since they are often easier to use.
Of course, the difference in performance capabilities is reflected in the price tag. Hardware HD live streaming encoders run upwards of $600 to $1000. Encoder software is often less than $100 and can be found by some providers for free. The price for HD video live streaming encoders varies based on the professional level of the encoder.
The bottom line is that video hardware encoders are best suited for experienced, professional broadcasters, and software encoders work well for beginner broadcasters. It is natural to use both hardware encoders and software encoders as you grow as a broadcaster.
Transcoding and encoding are often misused interchangeably. Rather than converting the format of a video, video transcoding converts a video to a smaller size, making your videos ready for online transmission.
The purpose of transcoding a video is so that your viewers can watch the video in the best size with their internet speed. For example, somebody with a slower internet connection would watch your video in lower resolution to minimize buffering. That ensures that each viewer gets the best viewing experience.
First on our list is Wirecast, a high-end streaming video encoding software. This live video streaming encoder from Teradek is widely compatible with many online video platforms, which makes it a popular pick. The professional video streaming services that Wirecast works with include Dacast, IBM Video Cloud, and Wowza. These streaming platforms, among others, allow you to live stream your event to any RTMP-enabled streaming destination. They also support recording MP4 or MOV files to any drive.
This video encoder for live streaming is equipped with a powerful API, which enables community-generated plugins and scripts. These add-ons can provide further customization and functionality specific to your needs.
OBS Studio is open-source and completely free. There is no cost to accessing and using this software, which makes it ideal for beginners with a bit of technical know-how who want to start live streaming.
VidBlasterX Studio has several features for the studio production of videos and allows for more versatile videos. The Studio version supports HD and full-screen television-quality production and community support.
Earlier, we discussed Wirecast, a software encoder from Teradek. However, Teradek offers a variety of HD streaming hardware encoders that are perfect for live streaming on the go or from a remote location. For broadcasters that multi-stream their content, Wirecast is one of the best encoders for YouTube options.
TriCaster is a premium encoding hardware designed for advanced live streaming. Its capabilities extend beyond encoding, so it is a helpful tool for broadcasters looking for additional production support.
Niagara Video has been at the forefront of encoding for nearly two decades, and the company is often considered a trailblazer in the industry. If you want various live streaming encoder choices, Niagara Video has you covered.
When it comes to live streaming software compatibility, the Resi hardware encoders are quite limited. The encoders for live streaming only work with their own software. There is not much other information available on compatibility with these tools.
Magewell is a company that offers advanced streaming technology to support different parts of the streaming setup, including HDMI live streaming encoding. The Magewell UltraStream encoders are another great option for professional broadcasters.
Matrox is a streaming technology company that offers a variety of tools for broadcasters, such as 4k live streaming encoder technology. This brand offers several hardware live streaming encoders, including Monarch HD Encoder Appliance, Maevex 6122 Dual 4K Encoder, and Maevex 6152 Quad 4K Encoder.
The Streambox OS X Software Encoder is a 4K live streaming encoder tool capable of 4K encoding necessary for producing high-quality streams. It is equipped with a variety of professional tools that are designed to enhance the broadcasting experience.
The live streaming encoder software you should choose greatly depends on the features you need to help you reach your goals. That said, no single live streaming encoder will be the perfect match for every broadcaster.
The live streaming encoder that you choose ultimately plays a huge role in the quality of your live stream. When choosing one to operate your live stream, there are many options and live encoder configurations. Hardware encoders tend to produce better-quality streams. Although video encoders for live streaming software are easier to use and more cost-effective.
If you are looking for a unified streaming solution with both live and VOD streaming capabilities, give Dacast a try. Sign up for our 14-day free trial to test out all of our streaming tools. No credit card is required.
BRIDGE LIVE Synchronous Multi-Channel Transport functionality provides an easy and repeatable way to ensure synchronous SDI video sources can be fed to an encoding BRIDGE LIVE (Tx), then be timestamped, transported, and ultimately output from the decoding BRIDGE LIVE (Rx) with each SDI signal in lock step with each other.
BRIDGE LIVE also offers the flexibility to tap video from on-set recording devices and stream the output of cameras (over a secure private line with encryption) providing a high quality window into production for those who cannot be on-set. 2ff7e9595c
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