Android PlayReady DRM queueSecureInputBuffer not decrypting

I use the API as described by Microsoft's Documentation, refer to the image below.

On setup, I receive no error by the API at any point. I create a secure decoder, open the session, retrieve the key, provide the response, etc.

• AMediaDrm_isCryptoSchemeSupported returns as expected.
• Codec is configured with AMediaCodec_configure with the appropriate AMediaCrypto object and ANativeWindow surface is a SurfaceView with setSecure(true).

Playback of the first seconds of unencrypted content of the video is ok. When it's time to decrypt, for each input sample I create an AMediaCodecCryptoInfo with appropriate information and push them to the decoder with queueSecureInputBuffer().

Buffering sequence

AMediaCodec_queueSecureInputBuffer()
AMediaCodec_dequeueOutputBuffer()
AMediaCodec_releaseOutputBuffer()

On the first sample, from the log produced (see below) I can deduce the PlayReady plugin calls Drm_Reader_Bind. But there's no attempt to decrypt. No error is returned. Nothing is rendered.

If I keep buffering the encrypted content, eventually AMediaCodec_dequeueOutputBuffer() will return AMEDIACODEC_INFO_TRY_AGAIN_LATER.

What am I missing for the plugin to decrypt and render?

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Last logs from the DRM plugin.

03-13 02:09:15.190  1766  1766 E PlayReadySession: [bindLicenseWithKID,188]: The key index:0  !!
03-13 02:09:15.190  1766  1766 E PlayReadySession: bindLicenseWithKID,229: kid_num = 1
03-13 02:09:15.190  1766  1766 E PlayReadySession: bindLicenseWithKID,245, do non-persist init
03-13 02:09:15.190  1766  1766 E PlayReadySession: resetDrmHeaderWithKID >>
03-13 02:09:15.190  1766  1766 E [PR40][SDK] : [API] Drm_Reader_Bind in
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] :  DRM_LEVL_PerformOperationsXMR, f_eOperation = 1
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR(938):[PR40] 3_XMR_IS_EXPIRATION_VALID-dwBeginDate:
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : 2020-3-12 17:5:7
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR(939): 3_XMR_IS_EXPIRATION_VALID curtime:
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : 2020-3-12 17:9:15
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR(950):4_XMR_IS_EXPIRATION_VALID-dwEndDate:
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : 2020-4-11 16:6:7
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR(951):4_XMR_IS_EXPIRATION_VALID curtime:
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.192  1766  1766 E [PR40][SDK] : 2020-3-12 17:9:15
03-13 02:09:15.193  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.193  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR, lReasonForFail = 0
03-13 02:09:15.193  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.193  1766  1766 E [PR40][SDK] :  DRM_LEVL_PerformOperationsXMR, f_eOperation = 5
03-13 02:09:15.193  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.193  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR, lReasonForFail = 0
03-13 02:09:15.193  1766  1766 I [PR40][SDK] : === DRM_PLAY_OPL_CALLBACK ===
03-13 02:09:15.193  1766  1766 I [PR40][SDK] :     wCompressedDigitalVideo     = 100
03-13 02:09:15.193  1766  1766 I [PR40][SDK] :     wUncompressedDigitalVideo   = 250
03-13 02:09:15.194  1766  1766 I [PR40][SDK] :     wAnalogVideo                = 150
03-13 02:09:15.194  1766  1766 I [PR40][SDK] :     wCompressedDigitalAudio     = 100
03-13 02:09:15.194  1766  1766 I [PR40][SDK] :     wUncompressedDigitalAudio   = 100
03-13 02:09:15.196  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.196  1766  1766 E [PR40][SDK] :  DRM_LEVL_PerformOperationsXMR, f_eOperation = 5
03-13 02:09:15.196  1766  1766 E [PR40][SDK] : [PR40][SDK] 
03-13 02:09:15.196  1766  1766 E [PR40][SDK] : DRM_LEVL_PerformOperationsXMR, lReasonForFail = 0
03-13 02:09:15.196  1766  1766 E [PR40][SDK] : [API] Drm_Reader_Bind out, dr = 0x00000000

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DRM API sequence used