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Android Question Recording GPS on Video
- Thread starter Surreal
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- video and gps
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Hi ! it is not possible, @Erel said it here : https://www.b4x.com/android/forum/threads/recording-both-front-and-back-camera.96062/post-606180
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Hi:
You can overlay a text on the camera, but I think you have to use this
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You can overlay a text on the camera, but I think you have to use this
Overlay image in video from camera
Good morning, First congratulate everyone for their work. I am working on a project where I must record video from camera with an overlay image ... I plan to use Camera2. I've achieved it in the Preview .. They have some idea to record it in some file .. regards..
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For overlay on video use ffmpeg
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PndFFmpegKit - FFmpeg Library
FFmpegKit is a wrapper library that allows you to easily run FFmpeg/FFprobe commands in applications. It provides additional features on top of FFmpeg to enable platform specific resources, control how commands are executed and how the results are handled. Original library...
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If I'm not wrong (I've never used that library), in this case you overlay the image on a previously recorded video.
I think the OP wants to save the camera stream in realtime with the overlaid image.
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Some time ago I wanted to make a DashCam with an old phone.
I haven't found any solution to do it in real time.
or else @Erel solution. But the result is bad.
I recorded in real time in a subtitle file (*.srt) the system time using a timer. Every second.
Then you have a choice.
1 you play the video with the subtitle which will display the time of the recording.
2 you recompile the video with ffmpeg and you can thus embed the time of the recording in the video.
I haven't found any solution to do it in real time.
or else @Erel solution. But the result is bad.
I recorded in real time in a subtitle file (*.srt) the system time using a timer. Every second.
Then you have a choice.
1 you play the video with the subtitle which will display the time of the recording.
2 you recompile the video with ffmpeg and you can thus embed the time of the recording in the video.
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Thanks to all for the valuable advice, my goal was to read the GPS info from the Video file and display it on a map with a WPF application with metadata-extractor. For photos no problem, but for videos I found that GPS recordings are recorded only once. Patience.
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