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StartConvert() : convert object not ready Started by Mric at 01-15-2007 9:50. Topic has 1 replies. LEAD Support Fo... » Developer » Multimedia Filt... » StartConvert() : convert object not ready

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01-15-2007, 9:50 Mric Joined on 01-09-2007 Posts 2 StartConvert() : convert object not ready Hi I have a problem, the solution of which may be very simple (that's what I'm afraid of), but I need to ask the question... I am trying to encode an array - representing an image, of course - to another one with the LEAD MCMP/MJPEG codec (evaluation version). To do so, I create a IltmmConvert *g_pConvert object, where I select the MCMP/MJPEG compressor. Then, I set g_pConvert's source and target, with put_SourceArray and put_TargetArray, with the safearrays I have created. This is where I call StartConvert on g_pConvert, but before that, if I check the object's state, it's always in the state "not ready". What I am supposed to do to make it ready ? Did I forget something here ? Thanks by advance, Emeric    Report

01-16-2007, 8:42 Mric Joined on 01-09-2007 Posts 2 Re: StartConvert() : convert object not ready Now I've just tried with source and target files, instead of arrays, and my state is ok. But that's not what I want to do.I think the safearrays I use are correctly initialized (put_SourceArray and put_TargetArray return S_OK), so I don't get what's happening. Has anyone got an idea ? Thanks Emeric    Report

LEAD Support Fo... » Developer » Multimedia Filt... » StartConvert() : convert object not ready

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