| Previous | Next |
| ippStsH263QuantErr | ippStsH263VLCCodeErr |
ippStsH263MVCodeErr
H.263 motion vectors are entropy-coded and predicted from neighboring blocks. An illegal MV code means the bit pattern cannot be decoded as a valid vector residual in the active context.
Check earlier macroblock header fields before assuming the actual motion is impossible. A wrong MCBPC or CBPY decision can shift the bitstream into the motion-vector reader.
Check these details
- Prediction state from neighboring macroblocks.
- Motion-vector range options and unrestricted-motion-vector mode.
- The bit offset at the failing macroblock.
Intel IPP Error Reporting · ITU-T H.263 recommendation · FFmpeg H.263 decoder
Looking for a different code? Search another status or error code.