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What does HRESULT 0xC00D123B (NS_E_PDA_FAILED_TO_TRANSCODE_PHOTO) mean?

 
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NS_E_PDA_DEVICE_NOT_RESPONDING NS_E_PDA_FAILED_TO_ENCRYPT_TRANSCODED_FILE

NS_E_PDA_FAILED_TO_TRANSCODE_PHOTO

Where this result occurs in the Player workflow

NS_E_PDA_FAILED_TO_TRANSCODE_PHOTO (0xC00D123B) marks converting a specific image to the device’s supported dimensions or format. Keep this HRESULT attached to the producing operation even when the Player shows a broader message.

Mechanism

Before transfer, the Player can compare the source media type with the device’s format capabilities and build a conversion path. Source decoding, target encoding, metadata generation, temporary-cache output and optional encryption are separate phases.

A source that plays locally can still lack a valid conversion path to the specific format and limits advertised by the connected device. A representative way to reach this result is that a damaged image decodes partially but cannot produce the requested thumbnail.

State snapshot

EvidenceWhy it matters for failed to transcode photo
Producing object and operationsource path and media type, decoder and encoder identifiers, target audio/video/image format, device capability response, output dimensions/bitrate, cache path and free space, EFS state, conversion stage and first codec HRESULT
Key observationsource image format/size, decoder result, target format/dimensions and output path
Controlled comparisonRepeat the producing call after changing only this condition: repair the source or choose a supported image target with valid dimensions.

Controlled diagnostic sequence

  1. Capture 0xC00D123B, the exact Player/API operation and the first timestamp at which it appears.
  2. Save source image format/size, decoder result, target format/dimensions and output path; do this before ejecting media, reconnecting a device, canceling a job or rebuilding the Player object.
  3. Correlate the result with source path and media type, decoder and encoder identifiers, target audio/video/image format, device capability response, output dimensions/bitrate, cache path and free space, EFS state, conversion stage and first codec HRESULT.
  4. Reproduce once with the original source and destination, then apply only this change: repair the source or choose a supported image target with valid dimensions.

Nearby codes with different owners

Related resultDifferent condition
NS_E_PDA_FAILED_TO_ENCRYPT_TRANSCODED_FILEreading or securing converted output when the source/cache file is EFS-encrypted
NS_E_PDA_CANNOT_TRANSCODE_TO_AUDIOfinding an audio target format accepted by the device
NS_E_PDA_CANNOT_TRANSCODE_TO_VIDEOfinding a video target format and profile accepted by the device

Focused correction

For this occurrence, repair the source or choose a supported image target with valid dimensions. Recreate only the object that produced it and repeat the original operation against the same controlled input.

Discriminating evidence: Record the source image format, target device format, dimensions and the image transcoder HRESULT. This result means the photo conversion was attempted and failed; device-format policy that forbids transcoding and a missing codec are separate conditions.

Technical references


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