SpringBoot集成ffmpeg实现视频转码播放示例详解

        <dependency>
            <groupId>ws.schild</groupId>
            <artifactId>jave-all-deps</artifactId>
            <version>3.3.1</version>
            <exclusions>
                <!--  排除windows 32位系统      -->
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-win32</artifactId>
                </exclusion>
                <!--  排除linux 32位系统      -->
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-linux32</artifactId>
                </exclusion>
                <!-- 排除Mac系统-->
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-osx64</artifactId>
                </exclusion>
                <!-- 排除osxm-->
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-osxm1</artifactId>
                </exclusion>
                <!-- 排除arm-->
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-linux-arm32</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>ws.schild</groupId>
                    <artifactId>jave-nativebin-linux-arm64</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

 ffmpeg -i inputpath -c:v libx264 -crf 19 -strict experimental outputpath

 ProcessWrapper ffmpeg = new DefaultFFMPEGLocator().createExecutor();
                    ffmpeg.addArgument("-i");
                    ffmpeg.addArgument(fileConvertInfo.getFilePath());
                    ffmpeg.addArgument("-c:v");
                    ffmpeg.addArgument("libx264");
                    ffmpeg.addArgument("-crf");
                    ffmpeg.addArgument("19");
                    ffmpeg.addArgument("-strict");
                    ffmpeg.addArgument("experimental");
                    ffmpeg.addArgument(fileConvertInfo.getFileDirPath() + "convert.mp4");
                    ffmpeg.execute();
                    try (BufferedReader br = new BufferedReader(new InputStreamReader(ffmpeg.getErrorStream()))) {
                        blockFfmpeg(br);
                    }
                    File file = new File(fileConvertInfo.getFileDirPath() + "finish.txt");
                    file.createNewFile();
    private static void blockFfmpeg(BufferedReader br) throws IOException {
        String line;
        // 该方法阻塞线程，直至合成成功
        while ((line = br.readLine()) != null) {
            doNothing(line);
        }
    }
    private static void doNothing(String line) {
        System.out.println(line);
    }