What does HRESULT 0xC00D6D72 (MF_E_TRANSFORM_NEED_MORE_INPUT) mean?

Status / error code:

Category:

Constant name:

Source:

Facility:

Operating System:

Description:

The Media Foundation transform has no output ready and requires more input samples.

Previous	Next
MF_E_TRANSFORM_CONFLICTS_WITH_OTHER_CURRENTLY_ENABLED_FEATURES	MF_E_TRANSFORM_NOT_POSSIBLE_FOR_CURRENT_SPKR_CONFIG

MF_E_TRANSFORM_NEED_MORE_INPUT

MF_E_TRANSFORM_NEED_MORE_INPUT is a normal MFT control result from ProcessOutput. It means the transform cannot produce another output sample until it receives more input.

Do not log it as a decoder failure

Return to ProcessInput and deliver more input when streaming continues.
After sending a drain command, this result means that the transform has emitted all remaining output.
Handle MF_E_TRANSFORM_STREAM_CHANGE separately; that result requires renegotiation instead of more input.

The normal processing loop alternates feeding samples and pulling output until the transform reports that more input is needed.

Microsoft: basic MFT processing model · Microsoft: IMFTransform::ProcessOutput

Looking for a different code? Search another status or error code.