AIOZ Stream Knowledge Hub

Both APIs use identical VTT files and endpoint shapes, but only transcripts support a default-language update. Neither one generates text for you.

An M3U8 file is a text playlist for HLS video. The master playlist lists quality rungs; each media playlist lists the short segments a player fetches in order.

AIOZ's Audio API stores, transcodes, and streams audio well. It has no RSS feed generation, the actual mechanism Apple Podcasts and Spotify require.

Three codecs solve the same problem. Which one wins in practice depends on patent licensing and hardware decode support as much as compression efficiency.

To encode 4K or 8K video with the AIOZ Stream API, list each resolution and codec in the qualities array. H.264 stops at 4K, so 8K (4320p) output needs H.265.

AWS states an exact 11-nines durability figure. Decentralized networks prove durability differently, and don't all use one method. Here's how each actually works.

AIOZ Stream splits uploads into 50-200MB parts across three API calls. Here's the raw chunking loop, and what the docs don't say about resuming a failed one.

A bitrate ladder is the set of resolution and bitrate rungs you encode for ABR. Build one per title from trial encodes and a quality curve, not a fixed table.

Adaptive bitrate (ABR) streaming encodes video at several quality levels so the player can switch per segment. How ABR works, how players decide, and ladders.

W2E is a real, confirmed AIOZ Stream feature, but no payout rate, funding source, or trigger is published anywhere. Here is what is confirmed and what is not.

VMAF is a 0-100 score trained on viewer ratings that predicts how an encode looks next to its source. How it works, what a good score is, which model to use.

QoE (quality of experience) is how a video session feels to viewers: fast start, no stalls, steady picture. How QoE is measured and how AIOZ Stream tracks it.