Memory usage with VFW H264
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Memory usage with VFW H264
Hi,
I decode multiple H264 streams from a single Win32 application, running on Win XP 32 SP3.
I use the VFW interface.
When I use the old version 7.20, the memory consumption was small (~20MB per 704x576 stream), but with later versions (including 1.6.5), the memory usage per decoder is much bigger (~60MB per 704x576 stream).
What is the reason for this high memory usage, and is there way to reduce it?
Please advise,
Chen
I decode multiple H264 streams from a single Win32 application, running on Win XP 32 SP3.
I use the VFW interface.
When I use the old version 7.20, the memory consumption was small (~20MB per 704x576 stream), but with later versions (including 1.6.5), the memory usage per decoder is much bigger (~60MB per 704x576 stream).
What is the reason for this high memory usage, and is there way to reduce it?
Please advise,
Chen
chentalfb- Posts : 3
Join date : 2015-11-08
Re: Memory usage with VFW H264
You could try disabling H.264 in ffdshow VFW interface and enabling decoding in x264VFW.
Re: Memory usage with VFW H264
What are the differences between H264 decoder of ffdshow and x264?
Are they similar in performance?
Are they similar in performance?
chentalfb- Posts : 3
Join date : 2015-11-08
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