I noticed that in your description you mention you are hitting Queue to send the export from Premiere Pro to Media Encoder, rather than doing a direct export from Premiere Pro. If you do a direct export, does that work?
If not, do you have the plug-in installed in the MediaCore location described in the SDK Guide chapter 1, which is usually something like:
If the exporter is only installed in a Premiere Pro subfolder, then the exporter will only be available to Premiere Pro and not available to Media Encoder when an export is passed from the Premiere Pro process to the Media Encoder process.
The plugin is installed in the common Media Core directory...
At the moment i'm debugging with PPro & AME updated to the version 4.0.1, compiling 32 bit against the SDK 4r1 on Win 7 64bit
Why if i dont add parameters (onGenerateDefaultParams and onPostProcessParams empty) the host crashes as soon as i select my filetype from the combo?
may an exporter have no parameters, no video export and no audio export?? Your SDK File example is my main reference, but i don't need so much stuff!
It seems that you'll need to set at least one of the two flags (canExportVideo or canExportAudio) to true. You could set canExportVideo to true, but still only expose the parameters you need and skip using the Sequence Render Suite to call back for video frames. Are you exporting markers?