| Previous | Next |
| NS_E_DVD_DEVICE_CONTENTION | NS_E_DVD_CANNOT_COPY_PROTECTED |
NS_E_DVD_NO_VIDEO_MEMORY
Diagnostic meaning beyond the standard message
The actionable meaning of 0xC00D1171 / NS_E_DVD_NO_VIDEO_MEMORY is allocating renderer surfaces needed by the DVD decode path. Keep the object generation and lower-level result attached to the result event.
Why the operation can reach this point
At the checkpoint, dVD playback is built around the DirectShow DVD Navigator, which parses DVD-Video navigation data and exposes separate video, audio and subpicture outputs; Decoder availability, title-domain state, region policy, parental level and copy-protection negotiation are independent checkpoints. The page-specific boundary is allocating renderer surfaces needed by the DVD decode path.
Successful reading of files from the DVD volume does not prove that the navigation program, decoder graph or protected output path can be used. One concrete reproduction is: high resolution and color depth leave insufficient video memory for DVD surfaces.
Evidence matrix
| Evidence | Why it matters for no video memory |
|---|---|
| Producing object and operation | disc path and media generation, DVD domain, title/chapter, region values for disc/drive/decoder, selected audio/video/subpicture streams, decoder CLSIDs, renderer and display mode, protection negotiation result and first DirectShow HRESULT |
| Decisive observation | display resolution/depth, renderer, surface allocation request and GPU memory pressure |
| Generation identity | Record the same disc, device, job or Player operation generation that returned this result; a reconnect or media change creates a different test. |
| Underlying result | Keep the first device, filesystem, COM, codec, DirectShow, IMAPI or BITS result seen before the Player mapped it to this result. |
| Controlled comparison | Repeat the producing call after changing only this condition: reduce the required surface footprint or use a compatible renderer/adapter. |
Decision matrix
| Observation | Interpretation |
|---|---|
| The recorded values match the boundary | The result is consistent with allocating renderer surfaces needed by the DVD decode path; correct that state before changing unrelated codecs, drivers or playlists. |
| A lower layer failed before this result | Preserve that earlier HRESULT or device result because this result may be only the Player-level mapping. |
| The same call passes after one isolated change | The comparison supports the no video memory diagnosis rather than a broad installation failure. |
| The code changes after retesting it | The boundary was passed; diagnose the new HRESULT as the next independent stage. |
It scopes the failure to allocating renderer surfaces needed by the DVD decode path.
Minimal experiment
- Capture
0xC00D1171, it, the exact Player/API operation and the first timestamp at which it appears. - Save display resolution/depth, renderer, surface allocation request and GPU memory pressure; do this before ejecting media, reconnecting a device, canceling a job or rebuilding the Player object.
- correlate the result with disc path and media generation, DVD domain, title/chapter, region values for disc/drive/decoder, selected audio/video/subpicture streams, decoder CLSIDs, renderer and display mode, protection negotiation result and first DirectShow HRESULT.
- Reproduce once with the original source and destination, then apply only this change: reduce the required surface footprint or use a compatible renderer/adapter.
- Create a fresh operation generation and verify that the original call advances beyond the no video memory boundary.
Do not collapse it with these results
| Related result | Different diagnostic boundary |
|---|---|
NS_E_DVD_CANNOT_COPY_PROTECTED | rejecting extraction or copying of copy-protected DVD content |
NS_E_DVD_DEVICE_CONTENTION | opening or controlling the DVD drive while another graph/process uses it |
NS_E_DVD_CANNOT_JUMP | executing a title/chapter/menu jump allowed in the current DVD domain |
Recovery and verification
Resolve the responsible precondition by ensuring that you reduce the required surface footprint or use a compatible renderer/adapter. A successful retest must pass the same no video memory checkpoint, not merely hide the message in a different UI path.
When verifying it, do not bypass region or copy-protection checks; Diagnose the supported playback path by preserving the exact disc, drive, decoder and display connection involved.
Authoritative documentation
- DVD decoder support in Windows.
- DirectShow filters and DVD Navigator.
- DirectShow DVD error and success codes.
- IDvdControl2 interface.
Looking for a different code? Search another status or error code.