How to format a IMediaSample?
Maarten Lankhorst
m.b.lankhorst at gmail.com
Tue Apr 12 19:22:10 CDT 2005
I'm having troubles sending a media sample over the graph,
I'm wondering wether that is because of the receiving filter or my own
fault.
the thing I'm trying to send is a uncompressed 24 bit image, the bitmap
info header data of it is pretty much as this:
mediatype: BI_RGB24
Width: 320
Height: 240
Bitcount: 24
Size of the image in bytes: 230400
compression: BI_RGB
so my questions about it are:
- What should I do with the ALLOCATOR_PROPERTIES
- What do I have to put in IMediaSample SetActualDataLength
- How can I fill the pointer returned by IMediaSample GetPointer so that
the sample gets accepted?
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