hentai2gif

README

hentai2gif

A simple library to convert nhentai IDs to gif

Currently implemented:

• Download galleries from nhentai by ID
• Convert galleries to gif

Sample Code

Download hentai by ID and convert it to gif

package main

import "github.com/w4rryn/hentai2gif"

func main() {
	h, _ := hentai2gif.NewHentaiByID(267604)            // create hentai object with given id
	hentai2gif.ConvertHentaiToGif(h, "test.gif", 150)   // convert images in h to gif with 150ms delay between frames
}

Download hentai by ID and save images to disk

package main

import "github.com/w4rryn/hentai2gif"

func main() {
	h, _ := hentai2gif.NewHentaiByID(267604)  // create hentai object with given id          
	hentai2gif.Download(h, "hentai")          // save images to directory "hentai"
}

Limitations

This repository does not use official APIs which is why downloads may take very long since the maximum requests per second are limited. There may be a workaround to this problem if you send specific cookies with all requests like this project does: https://github.com/RicterZ/nhentai. However i wasn't able to get this to work. If you have a solution to this problem feel free to create a pull request.

Converting all images to gif is very slow probably because of color space conversion from jpg or png to gif.

Documentation

Index

• func ConvertFilesToGif(files []string, fps int, p string) error
• func ConvertHentaiToGif(h *Hentai, p string, d int) error
• func Download(h *Hentai, dir string) error
• type Hentai
  • func NewHentaiByID(id int) (*Hentai, error)

Functions

func ConvertFilesToGif

func ConvertFilesToGif(files []string, fps int, p string) error

ConvertFilesToGif converts files to a gif with fps as animation duration per frame and exports it to p

func ConvertHentaiToGif

func ConvertHentaiToGif(h *Hentai, p string, d int) error

ConvertHentaiToGif converts h to gif with d as animation delay and exports it to p

func Download

func Download(h *Hentai, dir string) error

Download takes h and downloads the images in the gallery to dir

Types

type Hentai

type Hentai struct {
	//ID is the source number from nhentai
	ID int `json:"id"`
	//Title is the name of the hentai
	Title string `json:"title"`
	//Pages contains the urls to all images in the gallery
	Pages []string `json:"pages"`
}

Hentai contains the most important data for a hentai gallery

func NewHentaiByID

func NewHentaiByID(id int) (*Hentai, error)

NewHentaiByID takes hentai id and returns a Hentai instance