Hi,
My customer reported IVAHD h264dec artifact when decoding stream QP<13. Customer provided the stream and I decoded it and attached. I met below error. It seems that there is error in the stream data. I am using IVAHD h264dec v02.00.21.00.
DECODER ERROR] 1149: DECODE CH <0> ERROR: XDM_APPLIEDCONCEALMENT : 9,
[DECODER ERROR] 1149: DECODE CH <0> ERROR: XDM_CORRUPTEDDATA : 11,
[DECODER ERROR] 1149: DECODE CH <0> ERROR: IH264VDEC_ERR_MISSINGSLICE : 25,
[m3video] 16756:DECLINK::links_m3video/iva_dec/decLink_h264.c:[385]::INTERNAL ERROR:-1
[m3video] ALGPROCESS FAILED:STATUS
[m3video] outArgs->viddec3OutArgs.extendedError for channel 0 Error: 0x2000a00
[m3video] Sequence called number 5
[m3video] 16839:DECLINK::links_m3video/iva_dec/decLink_h264.c:[385]::INTERNAL ERROR:-1
[m3video] ALGPROCESS FAILED:STATUS
[m3video] outArgs->viddec3OutArgs.extendedError for channel 0 Error: 0x2000a00
[m3video] Sequence called number 6
[m3video] 16856:DECLINK::links_m3video/iva_dec/decLink_h264.c:[385]::INTERNAL ERROR:-1
[m3video] ALGPROCESS FAILED:STATUS
[m3video] outArgs->viddec3OutArgs.extendedError for channel 0 Error: 0x2000a00
[m3video] Sequence called number 7
[m3video] 16874:DECLINK::links_m3video/iva_dec/decLink_h264.c:[385]::INTERNAL ERROR:-1
[m3video] ALGPROCESS FAILED:STATUS
[m3video] outArgs->viddec3OutArgs.extendedError for channel 0 Error: 0x2000a00
[m3video] Sequence called number 8
But customer said that they decoded the stream with ffmpeg, elecard, intel video analyzer and these software didn't report any error.
With same h264 encoder, if customer encoded the h264 stream with QP>=13, IVAHD h264dec can decode the stream well without any error reported.
Would you pls help to check if there is data error in the stream customer provided? If not, why there is error reported by IVAHD h264dec for stream QP<13?
