What codec shows greater efficiency at higher frame rates?

Prepare for the Axis Network Video Certification exam with our interactive quizzes featuring flashcards and multiple choice questions. Study effectively with hints and detailed explanations to enhance your readiness and confidence for the certification test.

The correct answer highlights the efficiency of H.264 codec, which is designed to provide high-quality video at lower bit rates compared to older codecs like MPEG-2 and MJPEG. H.264 is particularly advantageous when it comes to handling higher frame rates, as it uses advanced encoding techniques such as motion estimation, predictive coding, and entropy coding to compress video data more effectively.

As frame rates increase, the amount of data generated and processed also increases significantly. H.264 manages this challenge efficiently by reducing redundant information, allowing for smoother playback and reduced buffering without sacrificing image quality. This performance makes H.264 a widely accepted standard for various applications, including streaming services, video conferencing, and surveillance.

In contrast, codecs like MJPEG compress video by encoding each frame as a separate JPEG image, which leads to larger file sizes and increased bandwidth requirements—this is less efficient, especially at higher frame rates. Similarly, while MPEG-2 was popular for DVD video and broadcast, it does not offer the same level of efficiency as H.264 when it comes to modern high-definition content. Meanwhile, H.265 (also known as HEVC) does indeed provide even better compression than H.264, but it may not be the ideal choice for systems still

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