There is a bug in RemoveUnconnectedFilters function
SAFE_RELEASE(pFilter); is not at right place
It should be added before continue and after RemoveFilter
(I tested on Windows 10 and the memory did not increase anymore)
VMR9 memory growth
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Rayman Lu
21
Reputation points
Hello,
I'm running example which is "Windows-classic-samples\Samples\Win7Samples\multimedia\directshow\vmr9\vmrplayer".
Whenever I change a video file, the memory increases.
How to use code to solve the problem of memory increase in the example.
Initial state
Play the 1st video file and close.
Play the 2nd video file and close.
Windows development | Windows API - Win32
Developer technologies | C++
Developer technologies | C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
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Rita Han - MSFT 2,171 Reputation points2021-01-25T07:31:40.907+00:00 Hello @Rayman Lu , no need to change video file. You can use the same video file, repeate play and close operations, the memory usage will inscrease a fixed amount per time. For example, 10MB -> 15MB ->20MB ->25MB ... Could you confirm whether this is the same issue at your side?
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Rayman Lu 21 Reputation points
2021-01-25T09:38:35.39+00:00 Thanks for answer.
When I use same video file,the memory is like this 2M->19.1M->28.1->36M.
About 8M more each time. -
Rita Han - MSFT 2,171 Reputation points
2021-01-26T02:50:21.967+00:00 I've submitted an issue on Github repo you can monitor its update from there.
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Answer accepted by question author
Castorix31
91,876
Reputation points
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Rayman Lu 21 Reputation points
2021-01-25T09:57:56.9+00:00 Thanks for answer.
But now what I can do for fix this bug. -
Castorix31 91,876 Reputation points
2021-01-25T09:59:19.64+00:00 Add SAFE_RELEASE(pFilter); at the 2 right places and comment the other
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