High Quality Recording

To enter this video era, being able to afford massive huge video data transmission/ or to create the high quality video is an orientation and essential part of designing the audiovisual products. And the primary factor of video quality is how you adopted Codec to accomplish the tasks. For instance, in regards to the surveillance software, making simultaneous channels recording ( to have 16-32 channel recording ) in high-definition is common workflow, and the compression codec is critical to the video scene and video appearance.

高值錄影

Mainly, what the attribute of perceived quality, it depends on the compression scheme, encoder power, characteristics of the input data, and the developers’ familiarity with his industry fields.

And surely, in progressing the video recording functions, the following dilemmas will come to those developers:

CPU Codec Performance Issues

Within these years, Intel keeps staggered CPU launches to various market segments.

Especially in 2006, Intel Sandybridge released, the Intel Quick Video Sync coding technique came out and gradually changed the entire developing ecology of video products.

The PC GPU power breaks out traditional software development methods on videos; and to lead the developers with more growth spaces, and even break through on video coding of native GPU support.

 

編碼錄影品質的關係

Hence, how familiar with Intel GPU, Nvidia NVEC, or even AMD VCE will be the key for developers to handle and accomplish the “massive video data“ encoded efficient but high-quality.

The correlation between cording and recording quality

NexVDO: Extensive Video File Composer

As mentioned above, video recording varies from industry to industry. After the encoder compresses the video, the video and audio obtained are mostly H.264 and ACC, but different sectors will store them in other data formats through file encapsulation. In other words, the data format is like a container, and the data format required by different industries will be different.

檔案封裝兼容性問題

To get into the video industry, developers can find the most compressed containers are H.264 and AAC; however, the file compressed format might be different by industries.

Generally, the professional audio and video market uses MP4 as the data format standard, which supports most of the codecs on the market and allows the audio and video to be well presented on the device. And when it comes to security and surveillance, for examples, the occasion in court systems only recognizes multimedia data as an AVI data format. Or while it’s in regarded to the broadcast industry, like television stations will be used to pack “multiple programs into the same TS stream (MPTS)” package.

Read more: ES stream vs. TS stream

Hence, the essential key point is not just about how to pack/or unzip the video file.

But, it’s included how the package work on video is affiliated to which business field, and what the video file format will be the main demand. And with Yuan NexVDO SDK tools, developers can be easier and realize the approach to access GPU to activate versatile video compressed approaches across the industries!

NexVDO: GPU Hardware Acceleration Technique Support

In the past, the most encoding performance was based on CPU, but till this renewed age: the Intel & NVDIA GPU era, to have GPU for encoding became the main line for those video developers. And to have real-time 8K60 video recording won’t be a hard task to accomplish, but the main challenge is being familiar with those diverse GPU techniques.

 

NexVDO 整合 GPU 硬體編碼技術

However, through Yuan NexVDO SDK, the one, which has integrated Intel GPU, Nvidia NVENC, AMD VCE/ or even embedded systems…etc. those different compressed/decompressed , it offers those into one development interface for developers. And it also supports video compressed format in wide range no of MP4 / AVI / TS / FLV / ASF / WMV / M3U8…etc. to assist developers into the GPU technique with timeless efforts.

Read more: Why can't you save your video files after a power failure?

NexVDO: Tailor-Made Video Effects Provider

To fulfill versatile application fields, Yuan NexVDO offers a set of software kit package which covers distinctive video effects algorithms like: OSD layer, Cropping Images, Video SnapShot or even Chorma Key… etc. those function effect options, according to the needs.

NexVDO 提供豐富導播軟體特效

The NexVDO SDK supports up to 4K resolution and uses a real-time and high-performance debarking algorithm to effectively dieback transparent objects such as hair, delicate tulle, or glass; no black border vignetting at the edges of things, allowing users to make clean image overlays easily.

Read more: Advertising TV industry virtual photo studio is ramping up
廣告電視產業虛擬攝影棚正夯

And also, NexVDO has provided an open frame scheme(XML) which allows developers make scripts by options, and access to make video in more flexible and vivid from the bottom to the API surfaces.

NexVDO SDK 透過簡單的介面來呼叫像百葉窗、淡入淡出、飛入飛出等眾多轉場特效
Read more: 5 Keys to Creating Eye-catching Digital Materials

NexVDO: Full-Features Provider

YUAN NexVDO SDK is the one which as accelerate/completed software development kit with an extensive range of features for any video recording scenes, no matter in support ‘ Schedule Recording for surveillance systems’ , ‘Recording in multi-streams for ProAV systems’,  ‘ Recording in Encryption for private media system’ or even the ‘ 3D record/Timeshift support for medical systems’ …etc those adhere to industry regulations, and also, tailored to your needs.

NexVDO具備多元錄影模式
Read more: 3 Benefits of Recording with Time-Shift