video

问题 I want to play video fullscreen in Android WebView , so I use HTML5 tag <video> and put these web files into src/main/asset/... folder. But when I clcik 'Fullscreen' button, the video just moving to center in the vertical direction(portrait). So, my question is how to set fullscreen in landscape? Thank you. 回答1: I used cprcrack/VideoEnabledWebView and RotatedVerticalFrameLayout. I just changed part of onShowCustomView(View view, CustomViewCallback callback) in VideoEnabledWebChromeClient. //

问题 How can I disable html5 video autoplay? what I've tried: <video width="640" height="480" controls="controls" type="video/mp4" autoplay="false" preload="none"><source src="http://mydomain.com/mytestfile.mp4">Your browser does not support the video tag.</video> 回答1: I'd remove the autoplay attribute, since if the browser encounters it, it autoplays! autoplay is a HTML boolean attribute, but be aware that the values true and false are not allowed. To represent a false value, you must omit the

问题 I am trying to download a complete playlist in youtube, while downloading i want to enter serial number while downloading in front of the title of the video, For example if a playlist has a videos: A.mp4 E.mp4 K.mp4 C.mp4 B.mp4 I want it to be 1. A.mp4 2. E.mp4 3. K.mp4 4. C.mp4 5. B.mp4. I tried commands like: i=0;youtube-dl -cti https://www.youtube.com/playlist?list={(Any Playlist)} -o "{{$i++}%(title)s.%(ext)s}" but its giving me this error: youtube-dl: error: using output template

问题 I am trying to download a complete playlist in youtube, while downloading i want to enter serial number while downloading in front of the title of the video, For example if a playlist has a videos: A.mp4 E.mp4 K.mp4 C.mp4 B.mp4 I want it to be 1. A.mp4 2. E.mp4 3. K.mp4 4. C.mp4 5. B.mp4. I tried commands like: i=0;youtube-dl -cti https://www.youtube.com/playlist?list={(Any Playlist)} -o "{{$i++}%(title)s.%(ext)s}" but its giving me this error: youtube-dl: error: using output template

问题 I referred FFMPEG not "cutting" as expected to split video in chunks in below format: 00:00:00 - 00:00:01 00:00:01 - 00:00:02 00:00:02 - 00:00:03 00:00:03 - 00:00:04 00:00:04 - 00:00:05 Here is the command i used: String[] cmd1 = new String []{"-ss", "00:00:00.000", "-i", inputVideoUrl, "-t", "00:00:01.000", "-c:v", "libx264", "-strict", "-2", outputPath}; String[] cmd2 = new String []{"-ss", "00:00:01.000", "-i", inputVideoUrl, "-t", "00:00:02.000", "-c:v", "libx264", "-strict", "-2",

问题 everybody here! So basically this is what I want to achieve: I have a muted video about 3 minutes long. I have a list of audio tracks in mp3 format (40 songs in a folder with duration 2 to 6 mins each one) I want this video to play cycled automatically taking songs from playlist and injecting them to the video one by one. Every time a song finishes the next one from the list should start playing at the moment. Video continues playing and doesn't care duration of tracks. I consider it as the

问题 everybody here! So basically this is what I want to achieve: I have a muted video about 3 minutes long. I have a list of audio tracks in mp3 format (40 songs in a folder with duration 2 to 6 mins each one) I want this video to play cycled automatically taking songs from playlist and injecting them to the video one by one. Every time a song finishes the next one from the list should start playing at the moment. Video continues playing and doesn't care duration of tracks. I consider it as the

问题 I want to embed an mp4 video (with H.264 codec) into a pdf with Latex, using the media9 package. There are no error messages during compilation. Before activating the video in the pdf, there is a still image (as intended), but after activation, there is just a black window, without the video being played properly. A minimal example to illustrate is given below. It is a shortened version of an Overleaf template for embedding mp4 files into pdf documents with Latex. I have attached the still

问题 I use a HTML5 video player and it works, but it shows a 1/2 pixel border on the right side. I already checked if it was because the video itself and I tried to set border:solid 0px black; but that didn't help. My current code: <video id="video" autoplay> <source src="intro.mp4" type="video/mp4" id="video"> Your browser does not support the HTML5 player. </video> and the style #video{ width:80%; right: 0; top: 0; display:none; border:solid 0px black; } results in If someone could help me out,

问题 I use a HTML5 video player and it works, but it shows a 1/2 pixel border on the right side. I already checked if it was because the video itself and I tried to set border:solid 0px black; but that didn't help. My current code: <video id="video" autoplay> <source src="intro.mp4" type="video/mp4" id="video"> Your browser does not support the HTML5 player. </video> and the style #video{ width:80%; right: 0; top: 0; display:none; border:solid 0px black; } results in If someone could help me out,