mediatool

package

v1.8.1 Latest Latest Go to latest Published: Jan 20, 2026 License: AGPL-3.0 Imports: 35 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/krau/ManyACG

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Documentation ¶

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Index ¶

Constants
func CompressImg(inputPath, outputPath, format string, maxEdgeLength int) error
func CompressImgForTelegram(input []byte) ([]byte, error)
func CompressImgForTelegramFromFile(filePath string) (*osutil.TempFile, error)
func ExtractVideoThumbFrame(r io.Reader) ([]byte, error)
func FFmpegAvailable() bool
func GetImagePhash(img image.Image) (string, error)
func GetImagePhashFromReader(r io.Reader) (string, error)
func GetImageThumbHash(img image.Image) (string, error)
func GetImgSize(img image.Image) (int, int, error)
func GetImgSizeFromReader(r io.Reader) (int, int, error)
func UgoiraZipToMp4(zipPath string, frames []shared.UgoiraFrame, outputPath string) (string, error)
type VideoMetadata
- func GetMP4Meta(rs io.ReadSeeker) (*VideoMetadata, error)
- func GetVideoMetadata(rs io.ReadSeeker) (*VideoMetadata, error)

Constants ¶

View Source

const (
	TelegramMaxPhotoFileSize        int = 10 * 1024 * 1024
	TelegramMaxPhotoTotalSideLength int = 10000
	TelegramMaxPhotoSideLength      int = 2560
)

Variables ¶

This section is empty.

Functions ¶

func CompressImg ¶

func CompressImg(inputPath, outputPath, format string, maxEdgeLength int) error

CompressImg compresses the image at inputPath and saves the result to outputPath.

The input image will be resized so that its longest edge does not exceed maxEdgeLength,

If the maxEdgeLength <= 0, no resizing will be performed.

func CompressImgForTelegram ¶

func CompressImgForTelegram(input []byte) ([]byte, error)

func CompressImgForTelegramFromFile ¶

func CompressImgForTelegramFromFile(filePath string) (*osutil.TempFile, error)

func ExtractVideoThumbFrame ¶

func ExtractVideoThumbFrame(r io.Reader) ([]byte, error)

func FFmpegAvailable ¶

func FFmpegAvailable() bool

func GetImagePhash ¶

func GetImagePhash(img image.Image) (string, error)

func GetImagePhashFromReader ¶

func GetImagePhashFromReader(r io.Reader) (string, error)

func GetImageThumbHash ¶

func GetImageThumbHash(img image.Image) (string, error)

func GetImgSize ¶

func GetImgSize(img image.Image) (int, int, error)

func GetImgSizeFromReader ¶

func GetImgSizeFromReader(r io.Reader) (int, int, error)

func UgoiraZipToMp4 ¶

func UgoiraZipToMp4(zipPath string, frames []shared.UgoiraFrame, outputPath string) (string, error)

UgoiraZipToMp4 从 ugoira 的 zip 解压并转换为 mp4

返回生成的 mp4 路径（可能与 outputPath 不同，会自动添加 .mp4 后缀）

Types ¶

type VideoMetadata ¶

type VideoMetadata struct {
	Duration uint // in milliseconds
	Width    uint
	Height   uint
}

func GetMP4Meta ¶

func GetMP4Meta(rs io.ReadSeeker) (*VideoMetadata, error)

a go native way to get mp4 video metadata

func GetVideoMetadata ¶

func GetVideoMetadata(rs io.ReadSeeker) (*VideoMetadata, error)

GetVideoMetadata uses ffprobe to get video metadata

Source Files ¶

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