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| How to determine codec type for essence http://freemxf.org/forum/viewtopic.php?f=2&t=82 |
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| Author: | clagus [ Tue Jun 05, 2007 4:07 pm ] |
| Post subject: | How to determine codec type for essence |
Hi all! How do you determine what kind of media (DV, JPEG2000, AES, etc.) an essence contains ? Is there a way to compare the descriptor with a label like "MXFGCDV" or "MXFGCJP2K" ? In the code below, would it be possible to ask the EssenceContainer object of such an info ? If not, how do you do it? Code: if (SubDescriptor->IsA(GenericPictureEssenceDescriptor_UL))
{ MDObjectPtr EssenceContainer = SubDescriptor->Child(EssenceContainer_UL); if (EssenceContainer) { ... regards Claes |
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