Find if video file has audio present in it [duplicate]

Answer 1

If it is normal video file from the local path, you can do something like this to find whether video has audio file or not.

You need to look into the MediaMetadataRetriever

By using METADATA_KEY_HAS_AUDIO you can check whether the video has the audio or not.

private boolean isVideoHaveAudioTrack(String path) {
        boolean audioTrack =false;

        MediaMetadataRetriever retriever = new MediaMetadataRetriever();
        retriever.setDataSource(path);
        String hasAudioStr = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_HAS_AUDIO);
        if(hasAudioStr.equals("yes")){ 
         audioTrack=true; } 
        else{ 
        audioTrack=false; }

        return audioTrack;
    }

Here path is your video file path.

PS: Since it is old question , i am writing this answer to help some other folks , to whom it may help.