Video

Structure films, trailers and multi-shot stories with beats that escalate

Keep shot sequences continuous with axis rules and match-on-action cuts

Stage dialogue scenes with actor blocking, emotional beats and lip-sync moments

Shape camera, lighting and lens choices into a consistent cinematic visual tone

Build stable location and scene bibles with spatial continuity and lighting logic

Plan lighting mood and contrast so shots stay consistent from cut to cut

Keep characters, props and tone consistent across episodic and sequel video work

Build reusable film prompt templates that combine a world bible and shot-level execution

Write image-to-video prompts with keyframes, camera control and reference consistency

Plan actor movement and spatial staging across dialogue, action and group scenes

Write Seedance 2.0 video prompts with ordered references and 15-second shot plans

Write short-drama hooks that land in the first seconds and escalate each clip

Pick shot sizes and camera angles for storyboards and video prompts

Plan shot-by-shot storyboards with camera coverage and blocking for video

Keep characters, props and sets visually consistent across multi-shot video

Extract key points from videos and generate structured notes for study or meetings

Extract subtitles and transcripts from Bilibili and YouTube videos for Q&A

Write Douyin short-video scripts, captions and BGM picks and analyze trending topics

Generate AI videos from text or images with ByteDance Seedance on Volcengine

Download YouTube videos in chosen quality and format, or extract MP3 audio

Summarize YouTube videos into structured notes with key points and timestamps

Write popular science short video scripts by topic, length and style

Generate dynamic-object masks from video after global motion compensation

Estimate camera motion between video frames with optical flow and homography

Convert video and audio between container formats and codecs with FFmpeg

Extract I-frame keyframes and thumbnails from video files with FFmpeg

Read media duration, resolution, bitrate and codec info with FFmpeg

Cut, trim, concatenate and split video files with FFmpeg

Apply scale, crop, watermark, speed and blur filters to video with FFmpeg

Turn filler word timestamps into a cut list that removes ums and uhs from video

Count objects, pedestrians and vehicles in video with the Gemini API

Summarize, question and transcribe videos with timestamps using the Gemini API

Generate JSON compression reports with duration stats and segment details

Align video frame sampling and indexing with interval instructions and masks

Merge segment detection results from several detectors into one removal list

Extract video frames as image files using OpenCV

Cut segments out of videos and join the rest with ffmpeg filter_complex

Turn an idea into a full AI video through six stages from script to edit

Turn a narration script and voiceover into a word-synced explainer video with Remotion

Direct editable code-based launch films and explainer videos for your product

Download videos from YouTube and other sites in several formats and qualities

Run a video from reference and script through editing, cover and review

Build 30-second motion B-roll videos from a script by rendering HTML to MP4

Turn an article into a hand-drawn explainer B-roll video with generated motion

Cut filler words and mistakes from talking-head videos, then export a clean MP4

Transcribe videos, proofread subtitles and export SRT or burned-in ASS files

Extract subtitles or full transcripts from YouTube, Bilibili and Douyin links

Extract character, prop and scene asset lists from scripts and write image prompts

Write storyboard prompts for fight scenes, camera rules and battle choreography