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@lcy362 lcy362 released this 16 Jun 10:46
· 52 commits to master since this release
v2.0
79e9974

Release v2.0 — Three-Pipeline Architecture + Multilingual Web UI

Release date: 2026-06-15

Overview

v2.0 is a complete architectural refactor from a single-file script to an engineered application with three distinct video generation pipelines, a four-layer backend, WebSocket real-time progress, and a 7-language internationalized frontend.

Features

Three Task Types

  • Simple Video — Single prompt → single video, exposing all 9 Agnes API parameters (t2v/i2v/ti2vid/keyframes)
  • Creative Video — AI screenwriter → storyboards → per-scene videos → edge_tts narration → fine-grained subtitles → concatenation
  • Manuscript Video — Long text splitting → AI scene prompt → per-paragraph videos → unified TTS+subtitles → concatenation

Architecture

  • core/api/ — Agnes Chat / Image / Video API wrappers with retry and polling
  • core/audio/ — edge_tts engine (word-level timestamps) + SRT subtitle generation + moviepy overlay
  • core/compositor/ — Video concatenation, scaling, frame extraction, silent audio generation
  • core/pipelines/ — Three pipeline implementations (simple / creative / manuscript)
  • models/ — Pydantic v2 data models with persistent task state serialization

Web UI

  • Three-tab frontend (Simple / Creative / Manuscript), Tailwind CDN single-page
  • 7 languages: 中文 / English / Русский / 日本語 / 한국어 / Bahasa Melayu / Bahasa Indonesia
  • WebSocket real-time progress push
  • Task pause, resume, and stop

Subtitle System

  • edge_tts word-level timestamps → fine-grained SRT grouping
  • CJK multi-line wrapping (break at punctuation)
  • method="caption" rendering, supports stroke / background / position customization

Other

  • One-click startup script start.sh
  • docs/system_design.md system design document
  • 3 demo videos embedded in README

Stats

40 files changed, 11,268 insertions(+), 2,792 deletions(-)

New Files

File Description
core/pipelines/ Three pipeline types (simple / creative / manuscript)
core/api/ Agnes API wrapper layer
core/audio/ TTS + subtitle engine
core/compositor/ Video compositing / processing
models/task.py Three task subtype data models
scripts/regression_runner.py Regression test script
docs/system_design.md System design document
docs/regression_test_plan.md Test plan

Upgrade Notes

  • Python 3.10+ required
  • New dependencies: edge_tts>=6.1.0, srt>=3.5.0
  • Run ./start.sh for one-click startup, or .venv/bin/pip install -r requirements.txt && .venv/bin/python server.py
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