Questions tagged [ffmpeg]

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29 views

I don't know why this FFmpeg command is not working in android? [closed]

Please Save My Day D/FFmpeg (10151): Build.CPU_ABI : arm64-v8a D/FFmpeg (10151): ffmpeg is ready! [GETX] CLOSE TO ROUTE /UploadView D/FFmpeg (10151): Running publishing updates method I/message (...
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0answers
50 views

How to generate subtitles from audio track automatically via ffmpeg in Termux [closed]

I want to generate subtitles automatically using FFmpeg using Termux on my Android phone, but I can't find any command to generate subtitles automatically. The input is the audio track of a video. I ...
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1answer
42 views

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 ...
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0answers
19 views

aac_latm Audio Stream not working in Android Marshmallow

I am working in a ARMV7 processor board which runs on Android Marshmallow 6.0.1. We had a TS file where few channels have aac_latm audio stream and H264 video stream. MPEg2TsExtractor was able to ...
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201 views

Only get sound through earphones on certain mp4 videos, no sound on speakers

I have a Samsung Galaxy S7 with Android 8. I have certain mp4 videos where I can only get sound when I plug my earphones in and no sound plays on the speakers when the earphones are out even if I turn ...
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0answers
185 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:...
0
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1answer
106 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
724 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
1k 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 ...
0
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0answers
563 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
15k 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....
1
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1answer
6k 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
votes
1answer
556 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 ...
3
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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, ...