我正在构建一个实况流页面,其中的流式源是通过rtsp流式传输的。目前,我正在使用ffmpeg将传入的rtsp流转换为.m3u8文件,并通过HLS在网页上播放。
我现在要解决的问题是,根据用户的输入加载一个rtsp流。我该如何着手解决这个问题?这是一个要求,能够在iOS和安卓上查看流。ffmpeg命令:
ffmpeg -i "rtsp://10.193.79.185:5554" -hls_time 3 -hls_wrap 10 "C:\wamp64\www\hls\output.m3u8"我目前所拥有的加载硬编码rtsp流的代码
<!DOCTYPE html>
<html>
<body>
<script src="https://cdn.jsdelivr.net/npm/hls.js@latest"></script>
<center>
<h1>RTSP Stream</h1>
<input type ="text" name="rtspAddress" placeholder="RTSP address">
<input type ="text" name="output" placeholder="output Name">
<button type="submit" name="submit">Start</button>
<video height="600" id="video" controls></video>
</center>
<script>
if(Hls.isSupported())
{
var video = document.getElementById('video');
var mystring = "http://192.168.43.79/hls/output.m3u8";
var hls = new Hls({
debug: true
});
hls.loadSource(mystring);
hls.attachMedia(video);
hls.on(Hls.Events.MEDIA_ATTACHED, function() {
video.muted = true;
video.play();
});
}
// hls.js is not supported on platforms that do not have Media Source Extensions (MSE) enabled.
// When the browser has built-in HLS support (check using `canPlayType`), we can provide an HLS manifest (i.e. .m3u8 URL) directly to the video element throught the `src` property.
// This is using the built-in support of the plain video element, without using hls.js.
else if (video.canPlayType('application/vnd.apple.mpegurl')) {
video.src = 'http://192.168.43.79/hls/output.m3u8';
video.addEventListener('canplay',function() {
video.play();
});
}
</script>
</body>
</html>发布于 2020-12-08 01:49:20
要实现这一点,您需要在启动/运行FFmpeg的后端上使用一些脚本。例如,您可以使用运行FFmpeg的exec command构建一个php脚本。
要将用户输入发送到此php脚本,可以使用this guide。基本上,您需要一个带有输入字段的form,并向您的php脚本(action属性)发送请求。在php中,您可以通过$_GET或$_POST变量访问用户输入。
https://stackoverflow.com/questions/64830487
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