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Processing Codec DMO Input and Output

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When you have configured the input type and output type for a DMO, you can begin processing data samples. You pass samples to the DMO for processing using the IMediaObject::ProcessInput method, and then retrieve the processed sample by calling IMediaObject::ProcessOutput. You should set accurate time stamps and durations for all input samples passed. Time stamps are not strictly required but help maintain audio/video synchronization. If you do not have the time stamps for your samples it is better to leave them out than to use uncertain values.

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