{"id":12,"date":"2024-11-08T16:38:49","date_gmt":"2024-11-08T08:38:49","guid":{"rendered":"http:\/\/www.yodo.top\/?p=12"},"modified":"2024-11-08T19:05:44","modified_gmt":"2024-11-08T11:05:44","slug":"%e6%97%a0%e4%ba%ba%e6%9c%ba%e6%8b%8d%e6%91%84%e7%9a%84%e8%a7%86%e9%a2%91%e5%a2%9e%e5%8a%a0%e5%ae%9e%e6%97%b6%e9%ab%98%e5%ba%a6%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"http:\/\/www.yodo.top\/?p=12","title":{"rendered":"\u65e0\u4eba\u673a\u62cd\u6444\u7684\u89c6\u9891\u589e\u52a0\u5b9e\u65f6\u7ecf\u7eac\u5ea6\u53ca\u9ad8\u5ea6\u4fe1\u606f"},"content":{"rendered":"\n<p>\u6587\u7ae0\u76ee\u5f55<br>        \u4e00\u3001\u5de5\u5177\u51c6\u5907<br>        \u4e8c\u3001\u64cd\u4f5c\u6b65\u9aa4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1.\u4f7f\u7528Java\u5c06\u4f4d\u7f6e\u4fe1\u606f\u8f6c\u6362\u4e3asrt<\/li>\n\n\n\n<li>2.\u5bfc\u51fa\u89c6\u9891\u4e2d\u7684\u4f4d\u7f6e\u4fe1\u606f<\/li>\n\n\n\n<li>3.\u89c6\u9891+\u5b57\u5e55\u5408\u5e76\uff08ffmpeg\uff09<br>\u53c2\u8003\u6750\u6599<br><\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u3001\u5de5\u5177\u51c6\u5907<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>exiftool\uff0c\u7528\u4e8e\u5bfc\u51fa\u89c6\u9891\u7684GPS\u4fe1\u606f\uff08\u5305\u62ec\u6d77\u62d4\u9ad8\u5ea6\uff09\n<ul class=\"wp-block-list\">\n<li> \u4e0b\u8f7d\u5730\u5740\uff1ahttps:\/\/exiftool.org\/<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>ffmpeg\uff0c\u7ed9\u89c6\u9891\u589e\u52a0\u5b57\u5e55<\/li>\n\n\n\n<li>Java\uff0c\u5c06exiftool\u5bfc\u51fa\u7684\u4f4d\u7f6e\u6587\u4ef6\u8f6c\u6362\u4e3a\u5b57\u5e55\u6587\u4ef6srt<\/li>\n<\/ol>\n\n\n\n<p>\u4e8c\u3001\u64cd\u4f5c\u6b65\u9aa4<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5bfc\u51fa\u89c6\u9891\u4e2d\u7684\u4f4d\u7f6e\u4fe1\u606f\n<ul class=\"wp-block-list\">\n<li>exiftool -p \/path\/to\/gpx.fmt -ee xxx.MP4 >out.gpx<\/li>\n\n\n\n<li>\u2013gpx.fmt\u4e0b\u8f7d\u5730\u5740\uff1a<\/li>\n\n\n\n<li>https:\/\/github.com\/exiftool\/exiftool\/tree\/master\/fmt_files<\/li>\n\n\n\n<li>out.gpx\u5185\u5bb9\uff1a<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;trkpt lat=\"{\u7ecf\u5ea6}\" lon=\"{\u7eac\u5ea6}\"&gt;\n  &lt;ele&gt;{\u9ad8\u5ea6}&lt;\/ele&gt;\n  &lt;time&gt;{GPS\u65f6\u95f4}&lt;\/time&gt;\n&lt;\/trkpt&gt;\n<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u4f7f\u7528Java\u5c06\u4f4d\u7f6e\u4fe1\u606f\u8f6c\u6362\u4e3asrt<br><code>public class SrtTest {<br>private static final SimpleDateFormat EXIF_TIME_FORMAT = new SimpleDateFormat(\"yyyy-MM-dd'T'HH:mm:ss\");<br>private static final SimpleDateFormat SRT_TIME_FORMAT = new SimpleDateFormat(\"HH:mm:ss.mmm\");<br>public static void main(String[] args) throws IOException, ParseException {<br>String exifFilePath = \"xxx\";<br>List infoList = parseExifFile(exifFilePath);<br>\/\/ \u8f6c\u6362\u6210\u5b57\u5e55\u6587\u4ef6\uff0c\u4fdd\u5b58\u5230outputSrtFile<br>String outputSrtFile=\"out.srt\";<br>transferToSrt(infoList,outputSrtFile);<br>}<br>private static void transferToSrt(List infoList,String outputFile) throws IOException, ParseException {<br>File output = new File(outputFile);<br>BufferedWriter fw = new BufferedWriter(new FileWriter(output,false));<br>\/\/1<br>\/\/00:00:00.000 --&gt; 00:01:00.000<br>\/\/\u6d4b\u8bd5\u5b57\u5e55<br>Date videoStart = SRT_TIME_FORMAT.parse(\"00:00:00.000\");<br>infoList.sort(Comparator.comparing(o -&gt; o.time));<br>for(int i=1;i 00:01:00.000<br>private static String buildTimeLine(Date videoStart,int displaySec){<br>String process = SRT_TIME_FORMAT.format(videoStart)+\" --&gt; \";<br>Calendar calendar = Calendar.getInstance();<br>calendar.setTime(videoStart);<br>calendar.add(Calendar.SECOND,displaySec);<br>process += SRT_TIME_FORMAT.format(calendar.getTime());<br>return process;<br>}<br>private static List parseExifFile(String filePath) throws IOException, ParseException {<br>List lines = Files.readAllLines(new File(filePath).toPath());<br>Iterator iter = lines.iterator();<br>List infoList = Lists.newArrayList();<br>while(iter.hasNext()){<br>String line = iter.next();<br>if(line.contains(\"\")){ float height =Float.parseFloat(line.substring(line.indexOf(\"\")+5,line.indexOf(\"<br>\")));<br>System.out.println(height);<br>String nextLine=iter.next();<br>String timeStr= nextLine.substring(nextLine.indexOf(\"\")+6,nextLine.indexOf(\"\"));<br>Date time = EXIF_TIME_FORMAT.parse(timeStr);<br>System.out.println(time);<br>infoList.add(new PosInfo(height,time));<br>}<br>}<br>return infoList;<br>}<br>private static class PosInfo{<br>float height;<br>Date time;<br><code>public PosInfo(float height, Date time) { this.height = height; this.time = time; } }<\/code><br>}<\/code><\/li>\n<\/ol>\n\n\n\n<p><br>\u83b7\u5f97\u5b57\u5e55\u4fe1\u606f\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>00:00:00.000 &#8211;&gt; 00:00:01.000<br>\u9ad8\u5ea6:20.1<\/p>\n\n\n\n<p>00:00:01.000 &#8211;&gt; 00:00:02.000<br>\u9ad8\u5ea6:20.3<\/p>\n\n\n\n<p><br>00:00:02.000 &#8211;&gt; 00:00:03.000<br>\u9ad8\u5ea6:20.3<br><br>\u8868\u793a\uff1a \u7b2c0-&gt;1\u79d2\uff0c\u5b57\u5e55\u663e\u793a&#8221;\u9ad8\u5ea6:20.1&#8243;\u3002<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u89c6\u9891+\u5b57\u5e55\u5408\u5e76\uff08ffmpeg\uff09<br>ffmpeg -i xxx.MP4 -vf subtitles=out.srt output.mp4<\/li>\n<\/ol>\n\n\n\n<p>\u53c2\u8003\u6750\u6599<br>\u89c6\u9891\u6587\u4ef6\u4fe1\u606f\u5bfc\u51fa\uff0c\u770b\u56de\u7b54\u3002https:\/\/stackoverflow.com\/questions\/40333901\/export-gps-points-from-dash-cam-with-ffmpeg<br>MP4\u5408\u6210\u5b57\u5e55\u3002https:\/\/www.jianshu.com\/p\/f33910818a1c<br>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3a\u535a\u4e3b\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faa CC 4.0 BY-SA \u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u548c\u672c\u58f0\u660e\u3002<\/code><\/pre>\n\n\n\n<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/fushuhua6399\/article\/details\/124786269<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u76ee\u5f55 \u4e00\u3001\u5de5\u5177\u51c6\u5907 \u4e8c\u3001\u64cd\u4f5c\u6b65\u9aa4 \u4e00\u3001\u5de5\u5177\u51c6\u5907 \u4e8c\u3001\u64cd\u4f5c\u6b65\u9aa4 \u83b7\u5f97\u5b57\u5e55\u4fe1\u606f\uff0c\u5982\u4e0b\uff1a 00:00:00.00 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/posts\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yodo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12"}],"version-history":[{"count":6,"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/posts\/12\/revisions"}],"predecessor-version":[{"id":22,"href":"http:\/\/www.yodo.top\/index.php?rest_route=\/wp\/v2\/posts\/12\/revisions\/22"}],"wp:attachment":[{"href":"http:\/\/www.yodo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yodo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yodo.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}