How can i convert my recorded audio files to mp3 format..so that
they can be played on any of the browser i already searched through the web to much
but did not get anything useful .
by default android is making a 3gp file using AMR_NB encoding.
Related
Since MediaRecoreder not supports encoding to mp3 format.
Can ffmpeg to record audio directly from Android audio source (how to specify this) or it only encodes one file to other format?
You mean using Android to record audio and save it as mp3?
If so, you can code mp3 using libmp3lame. And this is very useful.
Since Android Record outputs a pcm, liblmp3lame can use pcm as input and then output mp3 data.
I have MP4 (H264) video. created by jcodec. jcodec not support not encode mp3 audio. i want add mp3 audio to my mp4 video. MP4parser is good solution for this merge, but not support mp3 format. FFmpeg (javacv) is very large native library and complex and difficult to use.
so what is easy way to add mp3 audio to mp4 video? (this question is dublicate BUT awnsers is old and not working)
I'm developing an Android App that records screen video and audio.
I recorded these 2 files : mp3 audio file and mp4 video file(no sound).
Now I want to mix them and create a new mp4 video file(with sound).
From Android 4.3, Google suggests using the MediaMuxer class to mix stream audio and video. I have tried many times without success.
Any solution to resolve my issue with MediaMuxer API from Google?
Any help will be greatly appreciated.
MediaMuxer does not transcode.
If you write out an MPEG4 file, it will expect the video file to be MPEG4/AAC and the audio file to be an AAC file (m4a) as well.
Once you feed it with an m4a, muxing will succeed.
This is a full sample source code to merge wav audio file to mp4 video file :
https://github.com/tqnst/MP4ParserMergeAudioVideo
In android mobile, if we shoot a video, the video will be in 3gp format. But my application will not accept 3gp video, I want to convert the 3gp to mp4 or flv or swf.
I need to install the FFMPEG inside my android emulator to convert 3gp to mp4. How it can be done? Please help me if anybody knows.
RegardsSundar.
user1004789 aka Sundar
> "But my application will not accept 3gp video"
> I need to convert the video and upload it to php server..
Or you use a video converter
or configure your server, google is your friend
http://blog.bounceweb.com/installing-ffmpeg-mencoder-gpac-for-3gp-video-conversion-server-for-centos/
http://documentation.hwdmediashare.co.uk/wiki/Setting_up_your_server_for_hwdVideoShare
I need to encode the audio/video files that are placed in sdcard.
Then later on I have an User-Interface, where there is a media player where in I play these encoded files after decoding them.
Reason I need to encode these files is because, I dont want these files to be played by Android's default Media Player and want them to be played by my own App's Media Player.
Could you please suggest me some audio/video encoders and decoders supported by android.
Thank you