# goffmpeg

**Repository Path**: general252/goffmpeg

## Basic Information

- **Project Name**: goffmpeg
- **Description**: go 封装ffmpeg
- **Primary Language**: Go
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-09-04
- **Last Updated**: 2023-09-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


#### golang封装ffmpeg

> 解压clay/vc/lib/lib.tar.gz库到bin目录下


```
package main

import (
	"encoding/hex"
	"log"
	"time"

	"gitee.com/general252/goffmpeg"
)

func main() {

	var (
		err      error
		filename = "demo.mp4"
		pkt      *goffmpeg.Packet

		videoIndex = 0
		audioIndex = 1
	)
	de := goffmpeg.NewDemuxer(filename)
	// 打开文件
	if err = de.Open(); err != nil {
		log.Println(err)
		return
	}

	for {
		time.Sleep(time.Millisecond * 2)

		// 读取数据
		if pkt, err = de.ReadPacket(); err != nil {
			log.Println(err)
			break
		}

		if pkt.StreamIndex == videoIndex {
			log.Printf("%6v %6v %v %6v | %v", pkt.PTS, pkt.DTS, pkt.Duration, t, hex.Dump(pkt.Data[:6]))
		} else if pkt.StreamIndex == audioIndex {
		}
	}

	// 关闭
	de.Close()
}

```