| Previous | Next |
| NS_E_SLOW_READ_DIGITAL_WITH_ERRORCORRECTION | NS_E_CD_QUEUEING_DISABLED |
NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS
Practical scope of NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS
This HRESULT is produced at estimating drive playback speed from a track long enough for calibration. NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS belongs to audio-cd discovery, digital reading and ripping, not to an undifferentiated “Windows Media problem.”
Pipeline position
At the NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS checkpoint, windows Media Player identifies the inserted medium, reads its table of contents, creates a CD reader, and then chooses digital audio extraction or an analog playback path; Ripping adds destination-path creation and an encoder selected from the user’s rip settings. The page-specific boundary is estimating drive playback speed from a track long enough for calibration.
For NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS, recognition of the drive does not prove that usable audio sectors, a stable digital-read path or a valid rip destination are available. In a typical failing run, a very short track ends before the detector collects its minimum sample count.
Reproduction record
| Evidence | Why it matters for speeddetect not enough reads |
|---|---|
| Producing object and operation | physical drive identifier, media-change generation, disc and track number, table-of-contents result, digital/analog mode, error-correction flag, read speed, rip state, output format and first lower-level drive error |
| Decisive observation | track duration, number of completed read samples, measured timings and chosen speed |
| Generation identity | Record the same disc, device, job or Player operation generation that returned NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS; 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_CD_SPEEDDETECT_NOT_ENOUGH_READS. |
| Controlled comparison | Repeat the producing call after changing only this condition: calibrate with a longer track or skip speed estimation for the short item. |
Reading the evidence
| Observation | Interpretation |
|---|---|
| The recorded values match the boundary | The result is consistent with estimating drive playback speed from a track long enough for calibration; correct that state before changing unrelated codecs, drivers or playlists. |
A lower layer failed before NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS | Preserve that earlier HRESULT or device result because NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS may be only the Player-level mapping. |
| The same call passes after one isolated change | The comparison supports the speeddetect not enough reads diagnosis rather than a broad installation failure. |
The code changes after retesting NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS | The NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS boundary was passed; diagnose the new HRESULT as the next independent stage. |
NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS scopes the failure to estimating drive playback speed from a track long enough for calibration. The presence of NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS does not establish a system-wide media failure; verify its owning operation before changing unrelated Player components.
Verification procedure
- Capture
0xC00D11FE,NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS, the exact Player/API operation and the first timestamp at which it appears. - Save track duration, number of completed read samples, measured timings and chosen speed; do this before ejecting media, reconnecting a device, canceling a job or rebuilding the Player object.
- For
NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS, correlate the result with physical drive identifier, media-change generation, disc and track number, table-of-contents result, digital/analog mode, error-correction flag, read speed, rip state, output format and first lower-level drive error. - Reproduce once with the original source and destination, then apply only this change: calibrate with a longer track or skip speed estimation for the short item.
- Create a fresh operation generation and verify that the original call advances beyond the speeddetect not enough reads boundary.
Results that may look similar
| Related result | Different diagnostic boundary |
|---|---|
NS_E_CD_QUEUEING_DISABLED | adding a CD track while the Player’s CD queue feature is disabled |
NS_E_SLOW_READ_DIGITAL_WITH_ERRORCORRECTION | sustaining real-time digital playback while correction retries are enabled |
NS_E_CD_MEDIA_CATALOG_NUMBER_INVALID | validating the disc-level Media Catalog Number |
Change the smallest responsible condition
The targeted action is to calibrate with a longer track or skip speed estimation for the short item. While retesting NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS, keep unrelated media, device, playlist and network values unchanged.
When verifying NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS, do not polish the disc, change the driver, switch read modes and change the rip format in one test; preserve the first failing track and alter one boundary at a time.
References for the NS_E_CD_SPEEDDETECT_NOT_ENOUGH_READS boundary
- About CD Ripping.
- Windows Media Player object model.
- IDiscRecorder2::DisableMcn and media-change notification.
- WAVEFORMATEX structure.
Looking for a different code? Search another status or error code.
