Media Synchronization Encoding with Embedded Data Timestamps
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Solution Overview
Problem
Conventional content encoding and transcoding processes result in irreversible loss of video quality due to lossy compression, leading to diminished viewing experiences and unsuitability for cognitive processing, while lossless encoding is too large for real-time transmission, and synchronization of media and data across devices lacks a shared clock reference, causing synchronization errors.
Innovation Solution
A platform that directly encodes content into multiple quality tiers without transcoding, synchronizes presentation times across devices using server timestamps, and embeds data within a media container for synchronized delivery, reducing decoding steps and maintaining timestamp integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If lossy compression algorithms are used to reduce file size, then bandwidth efficiency is improved, but video and audio quality deteriorates
Solution Approach 1:
The patent segments the encoded content into multiple quality tiers (e.g., high quality, medium quality, low quality versions) with different bit rates and resolutions. This allows the system to provide appropriate quality levels for different network conditions and device capabilities, optimizing bandwidth efficiency while maintaining acceptable video and audio quality for each segment.
Solution Approach 2:
The patent implements dynamic quality adaptation where the encoded content is delivered in multiple quality versions and the client device dynamically selects the appropriate quality tier based on real-time network conditions and device capabilities. This dynamic approach optimizes bandwidth efficiency while maintaining the highest possible video and audio quality under varying conditions.
2Adaptability or versatility
If transcoding is performed to distribute content at multiple quality levels, then adaptability to different devices is improved, but data loss and quality degradation worsen
Solution Approach 1:
The patent performs preliminary encoding of the source content into multiple quality tiers before distribution, rather than transcoding at the client side. This preliminary action creates ready-to-distribute encoded versions at different bit rates and resolutions, eliminating the need for client-side transcoding and preserving content quality while maintaining distribution adaptability.
Solution Approach 2:
The patent creates multiple copies of the encoded content at different quality levels (high quality, medium quality, low quality) from the original source. Each copy is independently encoded with appropriate bit rate and resolution settings, allowing the system to distribute the most suitable version to each client without requiring transcoding operations that would further degrade quality.
3Adaptability or versatility
If content is encoded multiple times at different quality levels, then distribution flexibility is improved, but processing time and complexity worsen
Solution Approach 1:
The patent segments the encoding process into distinct quality tiers, with each tier targeting specific device categories and network conditions. This segmentation allows the system to optimize encoding parameters for each segment independently, improving distribution flexibility while managing processing complexity through structured organization of encoding tasks.
Solution Approach 2:
The patent systematically varies encoding parameters (bit rate, resolution, frame rate, codec settings) across different quality tiers to achieve distribution flexibility. By methodically adjusting these parameters for each quality level, the system creates versatile content packages while maintaining efficient encoding processes through parameter optimization and reuse across similar quality tiers.
Data Source
AI summary
The present platform helps to synchronize presentation of content and visualization of data associated with the content. Embodiments of the platform may include one or methods, systems, and/or computer readable media for causing a device to receive, from a content source, content comprising one or more of video data and audio data, for packaging into a content file. The device may further receive, from a data source, secondary data for synchronous visualization with the received content. The device may package the received content and the received secondary data into a single MP4 container. The device may transmit the packaged single container including the content and the secondary data to one or more viewing devices for synchronous display of both the content and the secondary data.