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First implementation
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‎.github/FUNDING.yml‎

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github: igolaizola
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custom: ["https://ko-fi.com/igolaizola", "https://buymeacoffee.com/igolaizola", "https://paypal.me/igolaizola"]

‎.github/workflows/ci.yml‎

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name: ci
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on:
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push:
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branches:
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- main
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pull_request:
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branches:
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- main
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jobs:
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ci:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v3
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- name: Setup go
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uses: actions/setup-go@v4
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with:
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go-version-file: 'go.mod'
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- name: Build
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run: go build -v ./...
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- name: Lint
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uses: golangci/golangci-lint-action@v3
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- name: Test
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run: go test -v ./...

‎.github/workflows/release.yml‎

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name: goreleaser
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on:
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push:
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tags:
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- '*'
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permissions:
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contents: write
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jobs:
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goreleaser:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v3
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with:
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fetch-depth: 0
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- run: git fetch --force --tags
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- uses: actions/setup-go@v3
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with:
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go-version-file: 'go.mod'
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cache: true
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- uses: goreleaser/goreleaser-action@v4
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with:
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distribution: goreleaser
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version: latest
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args: release --clean
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

‎.gitignore‎

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# If you prefer the allow list template instead of the deny list, see community template:
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# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
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#
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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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bin
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# Test binary, built with `go test -c`
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*.test
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# Dependency directories (remove the comment below to include it)
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# vendor/
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# Go workspace file
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go.work
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# Other
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.history
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.vscode
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*.conf
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logs/

‎.goreleaser.yml‎

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builds:
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- id: vidai
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binary: vidai
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main: ./cmd/vidai
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goarch:
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- amd64
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- arm64
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- arm
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archives:
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- id: vidai
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builds:
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- vidai
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format: zip
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name_template: 'vidai_{{ .Version }}_{{- if eq .Os "darwin" }}macos{{- else }}{{ .Os }}{{ end }}_{{ .Arch }}'

‎Dockerfile‎

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# builder image
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FROM golang:alpine as builder
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ARG TARGETPLATFORM
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COPY . /src
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WORKDIR /src
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RUN apk add --no-cache make bash git
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RUN make app-build PLATFORMS=$TARGETPLATFORM
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# running image
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FROM alpine
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WORKDIR /home
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COPY --from=builder /src/bin/vidai-* /bin/vidai
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# executable
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ENTRYPOINT [ "/bin/vidai" ]

‎Makefile‎

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#!/bin/bash
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SHELL = /bin/bash
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PLATFORMS ?= linux/amd64 darwin/amd64 windows/amd64
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IMAGE_PREFIX ?= igolaizola
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REPO_NAME ?= vidai
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COMMIT_SHORT ?= $(shell git rev-parse --verify --short HEAD)
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VERSION ?= $(COMMIT_SHORT)
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VERSION_NOPREFIX ?= $(shell echo $(VERSION) | sed -e 's/^[[v]]*//')
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# Build the binaries for the current platform
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.PHONY: build
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build:
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os=$$(go env GOOS); \
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arch=$$(go env GOARCH); \
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PLATFORMS="$$os/$$arch" make app-build
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# Build the binaries
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# Example: PLATFORMS=linux/amd64 make app-build
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.PHONY: app-build
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app-build:
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@for platform in $(PLATFORMS) ; do \
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os=$$(echo $$platform | cut -f1 -d/); \
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arch=$$(echo $$platform | cut -f2 -d/); \
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arm=$$(echo $$platform | cut -f3 -d/); \
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arm=$${arm#v}; \
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ext=""; \
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if [ "$$os" == "windows" ]; then \
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ext=".exe"; \
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fi; \
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file=./bin/$(REPO_NAME)-$(VERSION_NOPREFIX)-$$(echo $$platform | tr / -)$$ext; \
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GOOS=$$os GOARCH=$$arch GOARM=$$arm CGO_ENABLED=0 \
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go build \
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-a -x -tags netgo,timetzdata -installsuffix cgo -installsuffix netgo \
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-ldflags " \
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-X main.Version=$(VERSION_NOPREFIX) \
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-X main.GitRev=$(COMMIT_SHORT) \
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" \
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-o $$file \
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./cmd/$(REPO_NAME); \
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if [ $$? -ne 0 ]; then \
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exit 1; \
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fi; \
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chmod +x $$file; \
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done
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# Build the docker image
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# Example: PLATFORMS=linux/amd64 make docker-build
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.PHONY: docker-build
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docker-build:
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rm -rf bin; \
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@platforms=($(PLATFORMS)); \
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platform=$${platforms[0]}; \
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if [[ $${#platforms[@]} -ne 1 ]]; then \
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echo "Multi-arch build not supported"; \
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exit 1; \
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fi; \
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docker build --platform $$platform -t $(IMAGE_PREFIX)/$(REPO_NAME):$(VERSION) .; \
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if [ $$? -ne 0 ]; then \
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exit 1; \
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fi
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# Build the docker images using buildx
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# Example: PLATFORMS="linux/amd64 darwin/amd64 windows/amd64" make docker-buildx
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.PHONY: docker-buildx
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docker-buildx:
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@platforms=($(PLATFORMS)); \
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platform=$$(IFS=, ; echo "$${platforms[*]}"); \
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docker buildx build --platform $$platform -t $(IMAGE_PREFIX)/$(REPO_NAME):$(VERSION) .
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# Clean binaries
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.PHONY: clean
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clean:
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rm -rf bin

‎README.md‎

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# vidai
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Video generation using AI
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# vidai 📹🤖
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**vidai** generates videos using AI.
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This is a CLI tool for [RunwayML Gen-2](https://runwayml.com/) that adds some extra features on top of it.
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## 🚀 Features
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- Generate videos directly from the command line using a text or image prompt.
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- Create or extend videos longer than 4 seconds by reusing the last frame of the video as the input for the next generation.
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- Other handy tools to edit videos, like generating loops or resizing videos.
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## 📦 Installation
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You can use the Golang binary to install **vidai**:
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```bash
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go install github.com/igolaizola/vidai/cmd/vidai@latest
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```
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Or you can download the binary from the [releases](https://github.com/igolaizola/vidai/releases)
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## 📋 Requirements
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You need to have a [RunwayML](https://runwayml.com/) account and extract the token from the request authorization header using your browser's developer tools.
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To create extended videos, you need to have [ffmpeg](https://ffmpeg.org/) installed.
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## 🕹️ Usage
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### Some examples
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Generate a video from an image prompt:
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```bash
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vidai generate --token RUNWAYML_TOKEN --image car.jpg --output car.mp4
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```
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Generate a video from a text prompt:
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```bash
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vidai generate --token RUNWAYML_TOKEN --text "a car in the middle of the road" --output car.mp4
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```
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Extend a video by reusing the last frame twice:
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```bash
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vidai extend --input car.mp4 --output car-extended.mp4 --n 2
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```
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Convert a video to a loop:
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```bash
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vidai loop --input car.mp4 --output car-loop.mp4
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```
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### Help
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Launch `vidai` with the `--help` flag to see all available commands and options:
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```bash
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vidai --help
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```
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You can use the `--help` flag with any command to view available options:
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```bash
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vidai generate --help
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```
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### How to launch commands
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Launch commands using a configuration file:
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```bash
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vidai generate --config vidai.conf
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```
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```bash
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# vidai.conf
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token RUNWAYML_TOKEN
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image car.jpg
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output car.mp4
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extend 2
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```
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Using environment variables (`VIDAI` prefix, uppercase and underscores):
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```bash
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export VIDAI_TOKEN=RUNWAYML_TOKEN
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export VIDAI_IMAGE="car.jpg"
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export VIDAI_OUTPUT="car.mp4"
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export VIDAI_EXTEND=2
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vidai generate
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```
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Using command line arguments:
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```bash
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vidai generate --token RUNWAYML_TOKEN --image car.jpg --video car.mp4 --extend 2
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```
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## ⚠️ Disclaimer
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The automation of RunwayML accounts is a violation of their Terms of Service and will result in your account(s) being terminated.
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Read about RunwayML Terms of Service and Community Guidelines.
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vidai was written as a proof of concept and the code has been released for educational purposes only. The authors are released of any liabilities which your usage may entail.
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## 💖 Support
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If you have found my code helpful, please give the repository a star ⭐
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Additionally, if you would like to support my late-night coding efforts and the coffee that keeps me going, I would greatly appreciate a donation.
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You can invite me for a coffee at ko-fi (0% fees):
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[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/igolaizola)
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Or at buymeacoffee:
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[![buymeacoffee](https://user-images.githubusercontent.com/11333576/223217083-123c2c53-6ab8-4ea8-a2c8-c6cb5d08e8d2.png)](https://buymeacoffee.com/igolaizola)
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Donate to my PayPal:
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[paypal.me/igolaizola](https://www.paypal.me/igolaizola)
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Sponsor me on GitHub:
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[github.com/sponsors/igolaizola](https://github.com/sponsors/igolaizola)
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Or donate to any of my crypto addresses:
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- BTC `bc1qvuyrqwhml65adlu0j6l59mpfeez8ahdmm6t3ge`
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- ETH `0x960a7a9cdba245c106F729170693C0BaE8b2fdeD`
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- USDT (TRC20) `TD35PTZhsvWmR5gB12cVLtJwZtTv1nroDU`
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- USDC (BEP20) / BUSD (BEP20) `0x960a7a9cdba245c106F729170693C0BaE8b2fdeD`
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- Monero `41yc4R9d9iZMePe47VbfameDWASYrVcjoZJhJHFaK7DM3F2F41HmcygCrnLptS4hkiJARCwQcWbkW9k1z1xQtGSCAu3A7V4`
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Thanks for your support!

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