标签：#Video

As streamers compete with social media giants for viewer attention, Disney+ is partnering with TikTok to bring creator content to its app.

“Myst” sold over 6 million copies in the ’90s. Its latest sequel couldn’t shore up any funding, pointing to an existential crisis among double-A games.

Seedance 2.5's API opens on August 7. ByteDance published the pricing ahead of it, and there is a detail in there that will quietly break your cost model if you carry it over from 2.0. Video is quoted per second and metered per token: tokens = (input_video_seconds + output_seconds) × width × height × fps / 1024 fps is fixed at 24. Multiply by the per-million-token rate and that is the bill. The published rates USD per million tokens: Model No video input With video input Seedance 2.5 (480p, 720p) 10.70 6.40 Seedance 2.0 (480p, 720p) 7.00 4.30 Seedance 2.0 (1080p) 7.70 4.70 Seedance 2.0 (4K) 4.00 2.40 2.5 costs 52.9% more per token without video input and 48.8% more with it. Only 480p and 720p are published for 2.5. No 1080p, no 4K, and offline inference reads "not supported yet". Look at the 4K row before you move on. It is the cheapest tier per token, 43% below 480p, and it is also the most expensive output on the board, because a 3840×2160 frame carries 19.4 times the pixels of what 480p actually renders. The rate drops 43% while the token count climbs 1940%. Comparing providers by scanning the rate column gets you the wrong answer by roughly a factor of eleven. The 480p frame changed and nobody said so This is not in any release note. It falls out of dividing ByteDance's own worked examples by their own token rates. Their published five-second, 16:9, no-reference examples: Model 480p 720p Seedance 2.5 $0.514 ($0.103/s) $1.156 ($0.231/s) Seedance 2.0 $0.352 ($0.070/s) $0.756 ($0.151/s) Divide price by token rate to recover the token count, then by 24/1024 to recover pixels: const tokens = pricePerVideo / ( ratePerMillion / 1 e6 ); const pixels = ( tokens / outputSeconds ) * ( 1024 / 24 ); // Seedance 2.5, 480p: 0.514 / (10.70/1e6) / 5 = 9,607 tokens/sec // 9,607 * 1024/24 = 409,899 px -> ~854 x 480 // Seedance 2.0, 480p: 0.352 / (7.00/1e6) / 5 = 10,057 tokens/sec // 10,057 * 1024/24 = 429,105 px -> ~873 x 491 720p resolves to 21,600 tokens per second on both versi

TL;DR ABR "flapping" is when your player hops between quality levels every few seconds on a jittery network, and each hop is a visible lurch. We'll detect it from LEVEL_SWITCHED events, then fix it in layers: widen the bandwidth-estimator memory, make upswitches earn their place, and cap the switch rate with abrSwitchInterval (new in hls.js 1.7). Config + a detection snippet you can paste in today. 📦 Code: github.com/USER/hlsjs-abr-tuning, replace before publishing The bug nobody reports correctly Users don't file "my ABR is flapping." They say the video "kept changing" or "couldn't decide." What's happening: on cellular, throughput is spiky, and the player's bandwidth estimator treats every spike as the new truth. One fast segment and it jumps to 1080p, one slow segment and it drops to 240p, over and over. Low rebuffer ratio, good startup time, and still a miserable watch. Counterintuitively, feeding the player fresher bandwidth data makes this worse, because fresher data is noisier. The fix is a player with a longer memory and slower reflexes. Let's build that. 1. First, detect the flap 📊 Don't tune by vibes. Count level switches per minute of playback. Every switch fires Hls.Events.LEVEL_SWITCHED . // abr-monitor.js, hls.js 1.7.x, node 20+ tooling / any modern browser import Hls from " hls.js " ; export function attachFlapMonitor ( hls ) { const switches = []; hls . on ( Hls . Events . LEVEL_SWITCHED , ( _evt , data ) => { const now = performance . now (); switches . push ({ t : now , level : data . level }); // keep a 60s sliding window while ( switches . length && now - switches [ 0 ]. t > 60 _000 ) switches . shift (); const perMin = switches . length ; const reversals = countReversals ( switches ); if ( perMin >= 6 ) { console . warn ( `[abr] flapping: ${ perMin } switches/min, ${ reversals } reversals` ); } }); } // a "reversal" = up then down (or down then up), the signature of flapping function countReversals ( s ) { let r = 0 ; for ( let i = 2 ; i < s . l

Reddit is developing a new video experience that lets users watch — or simply listen to — its most popular posts, taking inspiration from the viral TikTok videos that pair Reddit stories with gameplay or other footage. CEO Steve Huffman said the feature is already in the works and could begin testing later this year.

How much could a single underscore in a username really matter? Just ask Brandon Klayme, who served 18 months in prison before realizing how authorities arrested, charged, and convicted the wrong man.

HBO Max, like other streaming platforms, is rethinking content discovery as large libraries are making it hard for viewers to find something to watch and as audiences become accustomed to short-form content on platforms like TikTok and Instagram Reels.

JFrog Security Research revealed "PixelSmash," a vulnerability in the FFmpeg media framework, allowing for Remote Code Execution and Denial of Service attacks. Present for sixteen years, it affects numerous applications using the MagicYUV decoder. Exploitation requires only a crafted media file. Users are advised to check for the vulnerability and apply patches or disable the decoder if necessary. By Olimpiu Pop

Also: Forging the One Ring in Rings of Power S3 teaser; new Lanterns trailer; Spaceballs: The New One panel.

Amazon is hoping the addition of games can turn Prime Video into a one-stop entertainment destination, borrowing a strategy from Netflix, which has increasingly embraced party games over the past several years.

I spent a week using video editing Skills to build a video editing Agent. It feels amazing! It can automatically edit a 30-minute video in just 10 minutes. Video editing Agent demo: automatically editing a 30-minute video in 10 minutes. I often use CapCut to edit talking-head videos, but after using it for a long time, I found several problems. Problem 1: Smart talking-head editing does not understand meaning Because it cannot understand the meaning, it sometimes fails to identify repeated sections. If I speak continuously for 20 or 30 minutes, editing the video myself becomes exhausting. Problem 2: The subtitle quality is poor The automatically generated subtitles contain many incorrect words and typos. So I used the Skills feature in Claude Code to build a video editing Agent. The fundamental difference is simple: CapCut vs. Agent: a fixed tool vs. an adaptive assistant. The key difference is: CapCut = fixed tool + manual operation Agent = adaptive system + automatic learning I am not replacing CapCut with a better algorithm. I am replacing it with a system that can continuously improve itself. But that is not even the most impressive part. The most impressive part is this: the more I use it, the better it understands me, and the faster it becomes. Three Core Designs 1. Agent Logic It only takes four steps. Video editing Agent workflow: from the video file to the final video. 2. The Skills System At first, I put every function into one large Skill. I had to add instructions to distinguish between different tasks, which was very inconvenient. Now I have separated the five core video editing tasks into five independent Skills and placed them in the .claude/skills/ directory. This makes the structure clearer and the tasks easier to select. When I enter /v , Claude Code automatically lists the five available Skills. The list of five independent Skills. I select one, and the AI runs that Skill. Simple, right? A manual task that used to take 10 minutes now only requires

Every few weeks I hit the same wall: I have a 300 MB screen recording, and something on the other end wants it under 8 MB . Discord, an email attachment, a bug tracker, a form that silently rejects anything bigger. The usual advice is "just use HandBrake" or "run ffmpeg with a lower CRF." But CRF doesn't take a target size — it takes a quality knob . So you export, check the size, it's 11 MB, nudge the knob, export again, now it's 5 MB and looks like a potato, nudge back… It's a binary search you run by hand, one full encode per guess. The thing is, hitting an exact size isn't a guessing game at all. It's arithmetic you can do before you encode. I ended up wrapping that arithmetic into a little Rust CLI ( DeepShrink ), but the math is the interesting part, and almost nobody writes it down. So here it is. The one insight everything rests on File size is (roughly) bitrate × duration . A bitrate is bits per second. A duration is seconds. Multiply them and the seconds cancel, leaving bits — the size of the file. That's it. That's the whole trick. Normally you treat bitrate as the input and size as whatever falls out. Flip it around: fix the size, measure the duration, and solve for the bitrate. You know the duration (ffprobe will tell you), and you know the size you want (the platform's limit). The only unknown is the bitrate — and now it's a single division away. bitrate = size_in_bits / duration_in_seconds Everything below is just this equation with the real-world messiness added back in. Building the budget, step by step Say I want a 60-second clip to fit Discord's 8 MB limit. 1. Turn the target size into bits. Sizes are in bytes, bitrate is in bits, so multiply by 8. (I'll use 1 MB = 1,000,000 bytes here to keep the mental math clean; if your platform means mebibytes, same method, different constant.) target_bits = 8_000_000 bytes × 8 = 64_000_000 bits (64 Mbit) 2. Reserve a little for container overhead. An .mp4 isn't pure video and audio — there's a container, a m

Google is adding personalized AI avatars to Vids that let users create videos starring a digital version of themselves, alongside Gemini Omni-powered tools for generating and editing videos from prompts and reference images.

Drawing on more than a decade spent helping build some of the world's most influential AI systems, including research that later informed the development of ChatGPT, Andrew Dai explains why he believes visual AI is one of the next major frontiers in artificial intelligence.

Amazing : Researchers from ETH Zurich in Switzerland, however, managed to create a new type of pixel that can simultaneously do both. This hypercharged pixel, called a Fourier pixel, can generate and sense arbitrary light fields and tap into a pixel’s full potential for carrying information by manipulating light’s intensity, oscillation phases, and polarization. The team reported its findings in a paper published yesterday in Nature. We are one step closer to 1984 technology: The telescreen received and transmitted simultaneously. Any sound that Winston made, above the level of a very low whisper, would be picked up by it; moreover, so long as he remained within the field of vision which the metal plaque commanded, he could be seen as well as heard. There was of course no way of knowing whether you were being watched at any given moment...

But with great power comes a great price.

With the cash, the company aims to expand its world model offering and reach customers across geographies.

Why async matters for video I've been running useKnockout - a background removal API that processes images in ~200ms - for a few months. Images are fast enough to handle synchronously: POST a file, wait 200ms, get a PNG back. Video is different. Even a 5-second clip at 30fps is 150 frames. At 200ms per frame, that's 30 seconds of processing. You can't hold an HTTP connection open for 30 seconds and call it a good API. So today I shipped POST /video/remove - async video background removal that returns a job ID immediately, processes in the background, and gives you ProRes 4444 (RGB+alpha) when it's done. What shipped As of v0.11.0 (July 10, 2026): POST /video/remove - upload a video, get a job ID back GET /jobs/{job_id} - poll for status, download the result when ready ProRes 4444 output - RGB with full alpha channel, ready to drop into Premiere/Final Cut/DaVinci Node SDK videoRemove() and getJob() in v0.7.0 Python SDK video_remove() and get_job() in v0.7.0 Billing is a dedicated video.seconds meter at $0.10/sec (different from the per-image rate), with a 15-second cap to keep costs predictable. How to use it (Node SDK) import { useKnockout } from ' useknockout-node ' ; import fs from ' fs ' ; const client = useKnockout ({ apiKey : process . env . KNOCKOUT_API_KEY }); // Submit the video const job = await client . videoRemove ({ file : fs . createReadStream ( ' ./input.mp4 ' ) }); console . log ( ' Job ID: ' , job . id ); // Poll until done let status = await client . getJob ( job . id ); while ( status . status === ' processing ' ) { await new Promise ( resolve => setTimeout ( resolve , 2000 )); status = await client . getJob ( job . id ); } if ( status . status === ' completed ' ) { // Download the ProRes 4444 result const video = await fetch ( status . result_url ); const buffer = await video . arrayBuffer (); fs . writeFileSync ( ' ./output.mov ' , Buffer . from ( buffer )); } The job object includes duration_seconds (billed amount), status ( processing / complet

Image-to-video generation is often described as a simple interaction: upload image -> describe motion -> get video That description hides the real problem. A single still contains only one view of a subject. When we ask a model for a fast camera orbit, a full-body walk, or expressive gestures, we are asking it to invent information that was never present in the source. That is where identity drift, unstable lighting, texture flicker, and waxy faces come from. The useful way to approach Seedance 2.0 image-to-video is not as a prompt-writing contest. It is a constraint-management workflow. Give the model a strong identity anchor, request motion that the source image can support, and evaluate one variable at a time. This post explains that workflow in a way that is useful whether you are animating a product render, a character portrait, an approved client still, or a visual asset for a prototype. Note: Model capabilities, pricing, model availability, and input limits change quickly. Check the current documentation and the terms of the platform you use before committing a production workflow. Why image-to-video is different from text-to-video Text-to-video is excellent when invention is the point. You describe a scene and let the model make creative decisions about characters, lighting, composition, and motion. Image-to-video is the better tool when those decisions have already been made and must remain stable. Situation Better starting mode Why Product hero shot Image-to-video Label, shape, material, and color must remain recognizable Character-led sequence Image-to-video One strong reference can anchor a character across clips Approved campaign still Image-to-video The source already represents the accepted art direction Atmospheric B-roll Text-to-video Exact subject identity matters less than visual exploration Abstract concept film Text-to-video Inventing a scene is more valuable than preserving one Existing brand-photo library Image-to-video Stills become reusable

A surprise 10th-anniversary event saw Niantic fulfilling a promise teased in the original 2016 launch trailer for its popular mobile game.