It transports an audio stream over IP networks using special media delivery protocols to encode voice, audio, video with specific audio codecs, and video codecs as digital streamable media.
Although a specific video codec platform has been used, the methodology presented in this paper is easily extendable to any other video encoder architectures.
The proposed mechanism in this paper is not designed for only a specific video codec scheme (such as H.264), but it is also applicable to other popular video compression formats, such as H.263, MPEG-2.
In a blog post, Alfred Ruth, Co-founder & VP Products at Videoplaza, notes that HTML5's video support and adoption is still in its early days, with the industry yet to settle on one specific video codec or support DRM, which is required by sectors of the video publishing industry.
Hence, we can explicitly formulate Dtotal (in units of mean square error) as D total = D 0 + α V - V 0 ⏟ D src + β × π B ∗ ⏟ D chl, (3). in which α, V0, D0, and β are constants for a specific video codec and video sequence.
This will allow the company to still gain insights it needs to improve its service — like server performance when combined with specific hardware, codecs, bit rate and resolution; if a given feature is being used; if users are having trouble finding a certain button; and other items.
Inspired by [17], in this paper, we attempt to overcome the limitation of specific scalable video codec and apply FEC-MD to a common video coder, such as the standard H.264.
Using priority encoding transmission, we attempt to overcome the limitation of specific scalable video codec and apply FEC-based multiple description to a common video coder, such as the standard H.264. Firstly, multiple descriptions can be generated using temporal downsampling and the frame with high motion changing is duplicated in each description.
