in src/android/Capture.java [203:217]
private JSONObject getAudioVideoData(String filePath, JSONObject obj, boolean video) throws JSONException {
MediaPlayer player = new MediaPlayer();
try {
player.setDataSource(filePath);
player.prepare();
obj.put("duration", player.getDuration() / 1000);
if (video) {
obj.put("height", player.getVideoHeight());
obj.put("width", player.getVideoWidth());
}
} catch (IOException e) {
LOG.d(LOG_TAG, "Error: loading video file");
}
return obj;
}