ISO-IEC TR 14496-29:2014, also known as MPEG-4 Part 29 or MPEG-DASH, is a technical report developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It provides guidelines and specifications for the delivery of multimedia content over IP networks using Dynamic Adaptive Streaming over HTTP (DASH).
of MPEG-DASH
MPEG-DASH is a standard that enables the streaming of high-quality media content, such as audio, video, and subtitles, over the internet. Unlike traditional streaming methods, which require dedicated streaming protocols, MPEG-DASH operates based on existing web standards, such as HTTP and 5. This makes it compatible with a wide range of devices and platforms, including smartphones, tablets, smart TVs, and computers.
MPEG-DASH utilizes adaptive streaming techniques to optimize the viewing experience for users. It dynamically adjusts the quality and bitrate of the media content based on the available network conditions and device capabilities. This ensures smooth playback without buffering or interruptions, even in challenging network environments.
Benefits and Applications
One of the main benefits of MPEG-DASH is its ability to deliver high-quality media content efficiently. By adapting to varying network conditions, it can adjust the bitrate and resolution of the content in real-time, providing users with the best possible viewing experience. This adaptability also allows for seamless switching between different quality levels during playback.
MPEG-DASH is widely used in various applications, including video-on-demand services, live streaming events, and video conferencing. Content providers can utilize MPEG-DASH to reach a broad audience across different devices and platforms, without the need for separate encoding and delivery workflows.
Conclusion
ISO-IEC TR 14496-29:2014, or MPEG-DASH, is a standardized approach to streaming multimedia content over IP networks. With its adaptive streaming capabilities and compatibility with web standards, it offers a versatile solution for delivering high-quality media content to a wide range of devices. Content providers and users alike can benefit from the seamless playback experience and flexibility offered by MPEG-DASH in various applications.
Nina She