} public void getThumb(String videoFilename, String thumbFilename, int width, int height) throws IOException, InterruptedException { VideoInfo videoInfo = new VideoInfo(ffmpegApp); videoInfo.getInfo(videoFilename); super.getThumb(videoFilename, thumbFilename, width, height, videoInfo.getHours()...
{ return ''; } } /** * 获取音视频基本信息 */ public function getVideoInfo($file) { $command = sprintf('F:\work\ffmpeg-7.0.1\bin\ffmpeg -i "%s" 2>&1', $file); //你的ffmpeg路径 ob_start(); passthru($command); $info = ob_get_contents(); ob_end_clean(); $data = ...
感谢反馈，因某些原因开发者工具没有内置 ffmpeg 组件，可以参考文档自行设定：
}publicvoidgetInfo(String videoFilename)throwsIOException, InterruptedException { String tmpFile= videoFilename + ".tmp.png"; ProcessBuilder processBuilder=newProcessBuilder(ffmpegApp, "-y","-i", videoFilename, "-vframes", "1", "-ss", "0:0:0", "-an","-vcodec", "png", "-f", "raw...
请具体描述问题出现的流程，并提供能复现问题的简单代码片段（https://developers.weixin.qq.com/...
phpdefine('FFMPEG_PATH','/usr/local/ffmpeg2/bin/ffmpeg -i "%s" 2>&1');functiongetVideoInfo($file){$command=sprintf(FFMPEG_PATH,$file);ob_start();passthru($command);$info=ob_get_contents();ob_end_clean();$data=array();if(preg_match("/Duration: (.*?), start: (.*?), ...
使用ffmpeg获取视频属性 1、 使⽤命令⾏ 通过执⾏以上代码将获取视频的时⻓、秒、⼤⼩。视频地址可以是本地视频或者远程视频地址 $file = '';// 视频地址1 ob_start();2 $ffmpegCmd = 'ffmpeg -i "%s" 2>&1';3 4 passthru(sprintf($ffmpegCmd, $file));5 6 $videoInfo = ob_get_...
public VideoInfo(String ffmpegApp) { this.ffmpegApp = ffmpegApp; } public String toString() { return "time: " + hours + ":" + minutes + ":" + seconds + ", width = " + width + ", height= " + heigt; } public void getInfo(String videoFilename) throws IOException, ...
videostream_codecpar_height 视频的高 videostream_nb_frames 视频的总帧数 duration 视频时长 ffmpeg_cmd框架: public static String getVideoInfo(String inputFile) { return "ffprobe -v quiet -select_streams video -print_format json -show_format -show_streams " + inputFile; ...
Get video info (ffprobe) probe=ffmpeg.probe(args.in_filename)video_stream=next((streamforstreaminprobe['streams']ifstream['codec_type']=='video'),None)width=int(video_stream['width'])height=int(video_stream['height']) Generate thumbnail for video ...