video-watermarking

How can i add watermark to video in android studio with library

由 淺唱寂寞╮ 提交于 2020-06-29 06:45:36
问题 I want to add a watermark to a video. so that when user select a video from gallery in the android studio. then watermark will be added to the video automatically like this. Please check the image that how i want to add watermark logo to a video with auto adjust logo size according to the video. Or when user will download a video then a watermark will be added to the videos. i have searched a lot but not found any library for adding watermark to a video. I have found something with FFMPEG but

Cocoa - Add Video Watermark General Info

由 和自甴很熟 提交于 2019-12-12 10:12:02
问题 Just looking for how to programmatically add a watermark or some sort of overlay to video using cocoa. Not looking for a step by step ( although that would awesome ), but more or less looking for where I should start looking to learn how. Are there frameworks developed to work for this. Would like something native to cocoa or objective-c or c because I would like to eventually give this a go on the iPhone. Any help would be great. 回答1: I'm not sure if you mean just for playback, or if you'd

Setting dynamic watermark in to the video using ffmpeg Android

由 耗尽温柔 提交于 2019-12-12 02:25:58
问题 I am using this command to overlay the image into the video. ffmpeg",i", inputVideoPath,"-i", imageToOverlay," -filter_complex",overlay=10:10","-strict", "-2","-b:a" ,"32k", "-r","15","-preset", "ultrafast",outputVideoPath Can we set the dynamic values into the "overlay=x:y" also "imageToOverlay" which is image path? 回答1: try this command // test with watermark.png 128x128, add it to /sdcard/videokit/ String[] complexCommand = {"ffmpeg","-y" ,"-i", "/sdcard/videokit/in.mp4","-strict",

Making jumping text watermark

由 北慕城南 提交于 2019-12-11 13:16:13
问题 I want to make something like these : http://www.youtube.com/watch?v=AtM-f20XV4E you can see there a watermark which change position every two second... But I need it for drawtext filter. So, I am already realize how to change a text position every few seconds.. but have no idea - how to keep new position :) there is a code which I have right now.. ffmpeg.exe -i myVideo.mov -c:v libx264 -preset veryfast -crf 25 -tune zerolatency -vendor ap10 -pix_fmt yuv420p -filter:v drawtext=fontfile=arial

Watermarking video from the Linux command line

由 不羁的心 提交于 2019-12-09 05:59:53
问题 does anyone know how to watermark video from the Linux command line using a simple tool? Watermarking in ffmpeg isn't supported in the current version, and requires a custom compile. Max. 回答1: ffmpeg -y -i 'inputFile.mpg' -vhook '/usr/lib/vhook/watermark.so -f /home/user/logo.gif' Make note of the "-vhook" parameter; watermark.so path may vary. 回答2: Another simple way to do this is updating ffmpeg to the newest version and adding the overlay video filter: ffmpeg -y -i video.mp4 -i watermark

Watermarking on existing video

由 狂风中的少年 提交于 2019-12-06 04:14:36
问题 I'm looking for a method to watermarking on a video with C#. As writing text on it. Image or text label... How can I do it? Thanks. 回答1: You can use Nreco Video Converter The Code will look like NReco.VideoConverter.FFMpegConverter wrap = new FFMpegConverter(); wrap.Invoke("-i D:\\input.mp4 -i D:\\inputImage.png -filter_complex \"overlay=10:10\" D:\\Output.mp4"); 回答2: What about the great framework from AForge? http://www.aforgenet.com/ 回答3: The great people at Splicer for .Net have already

Watermarking on existing video

由 北慕城南 提交于 2019-12-04 11:08:43
I'm looking for a method to watermarking on a video with C#. As writing text on it. Image or text label... How can I do it? Thanks. amit singh baghel You can use Nreco Video Converter The Code will look like NReco.VideoConverter.FFMpegConverter wrap = new FFMpegConverter(); wrap.Invoke("-i D:\\input.mp4 -i D:\\inputImage.png -filter_complex \"overlay=10:10\" D:\\Output.mp4"); What about the great framework from AForge? http://www.aforgenet.com/ Brian H The great people at Splicer for .Net have already developed some C# code that does what you are looking for, but unfortunately I have heard

Android Video Watermark, W/O Server? [closed]

由 北战南征 提交于 2019-12-01 05:21:47
I have been looking for a way to add a watermark, be it image or text, on a video. Something like "Property of XYZ", or how many seconds it's been since the video started recording "2:45." on the bottom right. So far, I have only found solutions that involve using FFMPEG servers. That is not what I was looking for, and I was wondering if a simpler solution exists. You can check the VideoLAN player. An Open Source player available with GPL License renders almost all type of video files. You can have the source code and modify as per your requirement. In this case you have to add a layer over

Android Video Watermark, W/O Server? [closed]

由 独自空忆成欢 提交于 2019-12-01 03:04:14
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I have been looking for a way to add a watermark, be it image or text, on a video. Something like "Property of XYZ", or how many seconds it's been since the video started recording "2:45." on the bottom right. So far, I have only found solutions that involve using FFMPEG servers. That is not what I was looking

iPhone Watermark on recorded Video.

由 ▼魔方 西西 提交于 2019-11-26 15:49:25
In my Application I need to capture a video and Put a watermark on that video. The watermark should be Text(Time and Notes). I saw a code using "QTKit" Frame work. However I read that the framework is not available for iPhone. Thanks in Advance. James Use AVFoundation . I would suggest grabbing frames with AVCaptureVideoDataOutput , then overlaying the captured frame with the watermark image, and finally writing captured and processed frames to a file user AVAssetWriter . Search around stack overflow, there are a ton of fantastic examples detailing how to do each of these things I have
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