Questions tagged [ffmpeg]
The ffmpeg tag has no usage guidance.
16
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Hardware accelerated ffmpeg using MediaCodec on Android?
I've tried running for example ffmpeg -i 1_5111632628432240784.MP4 -c:v h264_mediacodec -c:a aac -b:v 1M -g 60 test.mp4 in Termux in different variations, which yields an output like this, regardless ...
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99
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M4A audio files not recognized by Samsung Recorder app
I need to convert my M4A audio files to M4A but with a 3GP4 codec (it seems Samsung audio recording app only recognizes those with a 3GP4 codec).
How can I do that with ffmpeg or any other program?
I ...
- 1
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805
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ffmpeg closes with "Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted" in android
I am running FFmpeg in my app and specifically in "Android 11" I am getting this error from several users
I have researched a lot but no solution found.
I thought there is something wrong ...
Tani Nagpal
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181
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Is it possible to record MJPEG directly on Android?
Is it possible to record video from an android camera directly as MJPEG? I am interested in MJPEG for quality purposes. I don't want to record video via default android settings and then convert to ...
- 111
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1
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568
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Compress a video for android using ffmpeg
I'm trying to compress a video to send it around in a messenger. Normally I would use something like
ffmpeg -i input.mp4 -vcodec libx265 -crf 28 output.mp4
but if I send it around in a messenger app ...
- 101
1
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330
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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:...
MSH
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1
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135
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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 ...
- 1
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1k
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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 ...
- 327
1
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1
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3k
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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 ...
- 327
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626
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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 ...
- 135
3
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1
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17k
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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....
1
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1
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6k
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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 ...
- 113
5
votes
1
answer
5k
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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/...
- 240
5
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1
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588
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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 ...
- 161
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3
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4k
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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 ...
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5
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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, ...
- 123