Hagen Brooks comments

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                                            Hagen Brooks

getFrameAtTime always return first frame of the second we are passing in timeUs.

@Thamizhan If you implemented it correctly, then there is only 2 things that can case this. You provided an incorrect time stamp or there is no frame available at that...

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

Why would you want to pass a negative time stamp. AFAIK time starts at 0. It doesn't make sence, at all, passing a negative value.

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

I just can't think why you would want to do that? Also, you mentioned - `This is only occurring with media where Android's MediaMetadataRetriever would fail to retrieve a frame.`...

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

Ok, that makes more sense. When you say - `for some video where Android's MediaMetadataRetriever fails will return an all black bitmap.` do you mean that you first run `MediaMetadataRetriever`...

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

Ok but if `MediaMetadataRetriever` and `FFmpegmediaMetadataRetriever` fails with the same file then the issue is not with `FFmpegmediaMetadataRetriever`?

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

You also mentioned - `However I still think this is a valid issue because regardless it shouldn't be returning a black bitmap if it wants to be one-to-one with the...

Negative time passed to getFrameAtTime(..) returns black Bitmap only for some media

This is confusing....... `MediaMetadataRetriever` fails but `FFmpegMediaMetadataRetriever` should be successful?

Native Memory Leak in Android

I think it could be that you're not waiting for the process to finish before releasing it and starting it again. Use an `AsyncTask` then in `onPostExecute` release `FFmpegMediaMetadataRetriever` then...

memory leaky in android?

Your problem is here: ```java for(int i=0;i

Should mmr.setDataSource() be called only once

You should use it each time the data source changes within the same Activity. You will have to initialize `FFmpegMediaMetadataRetriever` in each Activity. You can use a different class that...