Questions tagged [ffmpeg]

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93 views

How to record internal Android audio by ffmpeg?

Could you help me in this question, I'm trying to record the internal Android audio by ffmpeg, but I do not know how. Help!
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0answers
71 views

Ffmpeg-f android_camera has been blocking data that cannot read camera

I want to read Android's camera through ffmpeg and save it to a file, but I've been blocking the process of reading the camera.Here are the commands I used: ffmpeg -loglevel trace -f android_camera -...
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0answers
91 views

FFmpeg Two-Pass Encoding in Android

According to the documentation for using Two-Pass method we have to run ffmpeg twice like this: ffmpeg -y -i input -c:v libx264 -b:v 2600k -pass 1 -an -f mp4 /dev/null && \ ffmpeg -i input -c:...
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1answer
93 views

Unsure why Android has issues with certain Opus files

I'm not 100% sure where to post this cause it's kind of a strange issue. I recently discovered the Opus format and converted all my songs to it, so they would fit on my phone. However a few cd's I've ...
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0answers
514 views

Which ffmpeg command allow me to record sound?

ffmpeg can be installed through termux by installing the package mpv: $ apt-get install mpv Now, on linux, I record sound with the command ffmpeg -f alsa -ac 2 -i plughw:0,0 recording.mp3 This ...
1
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1answer
755 views

Cannot install ffmpeg with Termux

Why do I get a 404 Not Found [IP: 104.18.36.234 80] after attempting to install ffmpeg? # apt-install ffmpeg Reading package lists... Building dependency tree... Reading state ...
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0answers
479 views

Ffmpeg on non-rooted Android?

I've set several places where I can get a ffmpeg binary for Android, but I cannot seem to run it. I use the . command to run shell scripts, but not ffmpeg. Is there any way at all I can run ffmpeg ...
3
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1answer
11k views

Fast Video Compression on Android

I want to upload video files to server and compress before uploading. I'm using ffmpeg libx264. I have seen viber can upload 30 second video file of size 32MB within a minute [reduce it's down to 2....
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1answer
5k views

ffmpeg - Permission denied when running binary, even as root

I've compiled ffmpeg for Android with the NDK and transferred the compiled binary to /data/local, but when I try to execute the binary, even as su, the terminal returns 'Permission denied.' The ...
4
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1answer
4k views

FFMpeg stream to FFServer from Back Camera

I'm looking for a way to stream my camera video from my Android phone to an FFServer, like I would with FFMpeg from the command line in Linux: ffmpeg -f video4linux2 -i /dev/video0 http://IP:8090/...
5
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1answer
523 views

How can I convert my music to show up OGG Vorbis tags?

What command with FFmpeg should I use to ensure that all of my metadata (Currently, most of the Artist tags are ignored) and music will play perfectly on Android? (Preferably using Ogg Vorbis!) I'm ...
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3answers
4k views

The video file cannot be played

I have new android tablet (Archos 7) and lot of video files are not playable. The program ends with message "The video file cannot be played". The file type is avi, which is normally playble (I played ...
3
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5answers
3k views

Ffmpeg options for Android?

What ffmpeg options should I use to make video playable on Android Phone (specifically, LG Optimus)? I tried various bitrate and codecs and all combinations I came up with doesn't work (tried theora, ...