[Android/IOS] Statistics always returning 0 for all properties

[fayte0618]

I'm currently using 2.1 version of your lib and mimicked your implementation in your test app using Config.enableStatisticsCallback. However, I noticed my StatisticsCallback isn't executed, and if I force get the statistics using Config.getLastReceivedStatistics I only receive all 0s. There's no error also. The command executes fine and exports the video. And I'm also using Config.enableLogCallback and it works fine. Why is this? Do I have to set this up or follow a series of steps before I use this?

Thanks for the help :)

[fayte0618]

[tanersener]

my StatisticsCallback isn't executed, and if I force get the statistics using Config.getLastReceivedStatistics I only receive all 0s. There's no error also.

You don't have to do anything else; it sounds like be bug, but I need to check it first.

Could you please provide the command you used if it is OK for you? I want to test it locally.

[fayte0618]

-y -hide_banner -i [inputpath] -vf hue=s=0 -preset ultrafast -profile:v baseline -level 3.1 -crf 28 -c:a [outputpath]

if it helps im using the min-gpl version of your lib. But, when I switched to the others it still has the same bug.

[tanersener]

Tried your command and it worked for me, I received statistics callbacks.

To analyze it further, could you please post your command output? MobileFFmpeg basically extracts statistics from FFmpeg reports. Looking at command output, we can see whether FFmpeg generated reports or not?

[fayte0618]

Here's the logs from the LogCallback

[tanersener]

Thanks. The following line belongs to an FFmpeg report printed.

This is another report which has negative values inside. I'm not sure but they might be the reason of this issue. I'll make a few tests and post the results here.

[tanersener]

I tested statistics with negative values; they are not causing any trouble.

Is it possible to test your application with the following debug aar? This package includes extra debug logs for statistics, printed to LogCat. They may help to identify this issue.

mobile-ffmpeg-min-gpl-snapshot-2.2.aar

[fayte0618]

Sorry for the late reply. I tried using your .aar but it gives me this error

[tanersener]

No problem mate.

I managed to reproduce this issue on arm-v7a-neon. It looks like x86 variants are not affected from this, only arm ABIs I guess.

I'm working on it, I'll post an update after making some tests.

[fayte0618]

Thank you!

[tanersener]

Further tests show that armeabi-v7a and arm64-v8a are not affected from this issue, only armeabi-v7a-neon so far.

[tanersener]

Can you test this issue with v2.1.1?

[fayte0618]

It works! thank you very much :))

[tanersener]

You're welcome. Thank you for helping me improve.