Questions tagged [android]

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17 views

ffmpeg amix filter command execution never stops

Hello I want to achieve something like in this pic below using ffmpeg: Initially I used below command: ffmpeg -i input1.mp4 -i input2.mp4 -i input3.mp4 -filter_complex nullsrc=size=960x304 [base]; [...
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0answers
20 views

Looking for a video editor app with visible audio track of main video?

I am looking for a video editor app on both Iphone and Android phone, better if free and accessible on both platform. I am looking for a video editor app with visible audio track of main video. I have ...
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2answers
48 views

Eliminate background noise in home made videos

Background My wife is a private tutor and cannot carry on with classes due to Covid 19. Using Skype, Zoom etc is ruled out due to scheduling conflicts with schools using them. That pretty much left ...
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0answers
46 views

FFMPEG command to mix audio and video with adjustable volume, plays till Video length and loop audio entire video

I have: Video file of X length Audio of Y length I am trying to achieve an output video that has the following qualities: The volume level of the added audio should be adjustable The audio should ...
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0answers
11 views

Application specific screen recorder for Android

For windows, using OBS studio, I can record the screen of a particular application. If in between, I open another window, the recorder records only the selected window and not the window on top. But ...
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2answers
21 views

Record for an hour using mobile phone

I want to record someone speaking for about an hour without any gaps. To do this i'm using a Samsung Galaxy s8. The default video application splits the video into 4gb files when recording longer ...
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1answer
260 views

How to split,reverse and concatenate video using single command in FFMPEG?

i want to create reverse video with audio and remov from large clip.for that first split video in segment then reverse splits video then concatenate all reverse video as single video file but it take ...
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0answers
50 views

How to write command in android when I m using FFmpeg Native with C++ file?

Using FFmpeg lastest version ("Ada") with native code and write command in android .cpp file below it's very simple function VideogetDuration() : #include <jni.h> #include <string> #...
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1answer
29 views

How to record myself while not noticing myself?

I am using an Android Oreo phone. I would like to make a video of myself, but while I make it, I want the screen to go blank. This is so that looking at myself on the phone while I record will not ...
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0answers
6 views

Desktop screen recorded video working well on PC have no sound on mobile (Android)

I recorded my desktop screen using OBS studio. The recorded video is working fine on the desktop computer, but on Android the video has no sound, just random noise. How can I convert my video so ...
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0answers
14 views

Is there any android library to play animations from After Effects json or aepx file

I have created videos using After Effects. I want to export this file and replace photos with user uploaded. Is there any Android library that allows me to do this?
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1answer
52 views

Speed multi part of video

I try speed up a part of video but when completed, the output has the wrong duration video, and it contain some freeze frames. My command: ffmpeg -i /storage/emulated/0/Screen_Recorder/ScreenRecord/...
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1answer
776 views

Merge Video with aspect ratio in FFMPEG

I am confused how to do this thing with no-crop in android with ffmpeg, Video details video 1 size - 700*400(width*height) duration - 5 second video 2 size - 400*600(...
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1answer
13 views

Stream from several android phones to pc

I'd like to know if there is a way to record from several android phones at the same time (at least 2) and send the data in real-time to a computer. I don't need to watch the recording in real-time, ...
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1answer
798 views

How can I force YouTube to convert my video's audio stream to Opus or Vorbis / Youtube Red issue

I know the answer, which is probably "there is no way", but bear with me for a moment. I am uploading videos to YouTube, and on my Android phone I am downloading them using YouTube Red. I am playing ...
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1answer
1k views

Overlay an Image onto a resized video. FFMPEG

I have an image which is a frame of 1024×1024 resolution which is half empty or transparent... I have various number of videos of different resolutions and I want to scale them to the empty space ...
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0answers
37 views

Inserting one or more Video s inside a video

I have a Video lets say LargeVideo.mp4 and I have 2 other small videos as SmallVideo_1.mp4 and SmallVideo_2.mp4. I want to insert the full SmallVideo_1.mp4 and SmallVideo_2.mp4 at 10th sec and 40th ...
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1answer
41 views

Problems editing smartphone clips. Audio seems robotic after saving in movie maker

thank you for clicking on my thread! I've recorded a video with my phone (android), after trying an edit with movie maker (Weather I click "Save for youtube" or "Recommended for this project"), the ...
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1answer
133 views

Live preview GoPro on Android

I'm using a GoPro Hero 4 black edition and a fyg4s hand held stabilizer.. in fyg4s I have the option to connect the GimBall to an analog monitor using a USB connector from GoPro (not an HDMI connector)...
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1answer
550 views

Video to Panorama in Android

Is it possible to convert video to panorama in android using FFmpeg? I have found below command from this https://github.com/ibaaj/awesome-OpenSourcePhotography#video-to-panorama ffmpeg -i video....
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1answer
3k views

How do I check codec for a video(mp4) in windows 10? [duplicate]

I'm devleoping an Android application. The official site lists all the codecs which are recommended for videos in Android platform. I have 2 videos. One of them cannot be played by Android. I would ...
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2answers
340 views

Android Streaming and Recording at Once

PROBLEM: Video should be streamed (Youtube) with low resolution for live view, but recorded in HD resolution for later review. RESEARCH: I can stream and record separately. But using Android camera ...
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1answer
82 views

Why would an DSI MIPI HDMI device accept Windows 10 HDMI signal but not HDMI signal from a GoPro or wireless HDMI transmitter?

I have this LCD (usually used with cellphones) with DSI MIPI HDMI: link. At the moment, I can only get this device to display HDMI signal from a Windows 10 desktop. This device does not display ...
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0answers
168 views

Creating instagram stories in premiere pro

I want to upload a short video to Instagram stories. What sequence/export settings should I use in premiere pro? I tried a lot of video tutorials on this theme, but I end up in endless "processing" ...
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1answer
375 views

Android apk for (nearly) professional video edit

Is there any better aplication for nearly professional video edit than PowerDirector Video Editor ? I've tried many, also Premiere which I'm also using on my desktop, but nothing was that profesional ...
2
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0answers
3k views

How to Merge video files having different aspect ratio and make the narrow one padded

I am using below command to merge two videos complexCommand = new String[]{"-y", "-i", file1.toString(), "-i", file2.toString(), "-strict", "experimental", "-filter_complex", "[0:v]...
1
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1answer
4k views

How can I merge videos more quickly with ffmpeg on Android?

I am merging two videos using ffmpeg in android but it takes 45secs to merge. below is my command complexCommand = new String[]{"-y", "-i", file1.toString(), "-i", file2.toString(), "-strict", "...
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1answer
723 views

Misplaced FFmpeg watermarks

I'm trying to add a watermark of an icon (an arrow pointing to the right) to the top right corner of two different videos using FFmpeg. Both videos have the same resolution (1280x720) and I use the ...
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1answer
815 views

Android - Media Encoder HEVC Plays, FFMPEG HEVC Won't

The Problem I've been fighting with this for days. I'm writing a video application for Android to be used on an Odroid C2. I've been simultaneously developing some scripts that utilize ffmpeg to ...