| 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 NS_E_DVD_NO_VIDEO_MEMORY event.
Why the operation can reach this point
At the NS_E_DVD_NO_VIDEO_MEMORY 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.
For NS_E_DVD_NO_VIDEO_MEMORY, 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 NS_E_DVD_NO_VIDEO_MEMORY; 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 NS_E_DVD_NO_VIDEO_MEMORY. |
| 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 NS_E_DVD_NO_VIDEO_MEMORY | Preserve that earlier HRESULT or device result because NS_E_DVD_NO_VIDEO_MEMORY 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 NS_E_DVD_NO_VIDEO_MEMORY | The NS_E_DVD_NO_VIDEO_MEMORY boundary was passed; diagnose the new HRESULT as the next independent stage. |
NS_E_DVD_NO_VIDEO_MEMORY scopes the failure to allocating renderer surfaces needed by the DVD decode path. The presence of NS_E_DVD_NO_VIDEO_MEMORY does not establish a system-wide media failure; verify its owning operation before changing unrelated Player components.
Minimal experiment
- Capture
0xC00D1171,NS_E_DVD_NO_VIDEO_MEMORY, 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.
- For
NS_E_DVD_NO_VIDEO_MEMORY, 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 NS_E_DVD_NO_VIDEO_MEMORY, 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.