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NS_E_NO_FRAMES_SUBMITTED_TO_ANALYZER
The failing stage in the Encoder object model
NS_E_NO_FRAMES_SUBMITTED_TO_ANALYZER (0xC00D1BA7) means content analyzer completes or is queried without receiving any video frames in preprocessing, analysis and multipass constraints.
Inverse telecine, time compression, image preprocessing, content analysis and two-pass encoding require access to particular source types and often require rereading or temporarily storing the source. Live, looping and device inputs impose additional restrictions.
Evidence to preserve
The underlying audio or video source may be healthy while the requested preprocessing workflow is impossible for that source lifecycle. For example, a mark interval excludes the entire video while analysis remains enabled.
| Field | What to preserve |
|---|---|
| Values to record | analyzer start/stop order, frame count, source timestamps and upstream sample errors |
| Producing object | source type, live/file flag, Repeat flag, pass count, temporary-storage setting, preprocessing filters, analyzer frame count, input frame rate, content EDL path and selected codec mode |
Reproduce the condition with one controlled change
- Record
0xC00D1BA7, the Encoder version and the exact API call or property access that returned it. - Export the current
.wmeor.prxconfiguration, then capture analyzer start/stop order, frame count, source timestamps and upstream sample errors. - Verify the preprocessing, analysis and multipass constraints precondition without changing the source, profile and output sink at the same time.
- Run one controlled comparison that changes only the identified precondition: ensure the source submits frames through the analysis pass before consuming results.
Interpret neighboring results carefully
| Result | Why it differs |
|---|---|
NS_E_NO_PAL_INVERSE_TELECINE | inverse telecine is selected for PAL-rate content where the feature is not applicable |
NS_E_BAD_CONTENTEDL | loading or parsing the voice-codec content optimization EDL |
NS_E_NO_MULTIPASS_FOR_LIVEDEVICE | two-pass encoding from a live device is enabled without temporary source storage |
Resolution and verification
To fix this occurrence, ensure the source submits frames through the analysis pass before consuming results. Recreate the affected source group, profile or output object, repeat the same operation, and confirm that the first failing HRESULT no longer comes from the no stage.
Do not enable several preprocessing features at once during diagnosis; validate the plain one-pass source first, then add one transformation with its required storage or analysis stage.
Technical references
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