java获取视频文件的编解码器_java video audio encoder

java获取视频文件的编解码器

引入jar包：

<dependency>
			<groupId>org.bytedeco</groupId>
			<artifactId>javacv-platform</artifactId>
			<version>1.5.9</version>
		</dependency>
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测试类

package com.jd.brand.approve.controller.approve;

import org.bytedeco.ffmpeg.global.avcodec;
import org.bytedeco.javacv.FFmpegFrameGrabber;

import java.io.File;

public class VideoDecoder {//HEVC，AAC

    public static void main(String[] args) {
        String videoPath = "/Users/xuhaojie/Desktop/视频.mp4"; // 视频文件路径

        try {
            final FFmpegFrameGrabber fFmpegFrameGrabber = new FFmpegFrameGrabber(videoPath);
            fFmpegFrameGrabber.start();
            final int videoCodec = fFmpegFrameGrabber.getVideoCodec();
            final String videoCodecName = fFmpegFrameGrabber.getVideoCodecName();
            System.out.println("h264:" + avcodec.AV_CODEC_ID_H264);
            System.out.println("h265:" + avcodec.AV_CODEC_ID_H265);
            System.out.println("hevc:" + avcodec.AV_CODEC_ID_HEVC);
            System.out.println(videoCodec);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
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执行结果

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/xuhaojie/Desktop/视频.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 1
    compatible_brands: isommp41mp42
    creation_time   : 2024-01-11T05:42:21.000000Z
  Duration: 00:00:15.00, start: 0.000000, bitrate: 5703 kb/s
  Stream #0:0[0x1](zho): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 124 kb/s (default)
    Metadata:
      creation_time   : 2024-01-11T05:42:21.000000Z
      handler_name    : Core Media Audio
      vendor_id       : [0][0][0][0]
  Stream #0:1[0x2](und): Video: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(tv, bt709, progressive), 768x1366 [SAR 1:1 DAR 384:683], 5460 kb/s, 25 fps, 25 tbr, 25k tbn (default)
    Metadata:
      creation_time   : 2024-01-11T05:42:21.000000Z
      handler_name    : Core Media Video
      vendor_id       : [0][0][0][0]
h264:27
h265:173
hevc:173
173
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