Intel® IPP 7.1 Bug Fixes List
The tables below summarize specific customer issues or feature requests that have been addressed by the indicated product releases. Some items span multiple architectures and/or operating systems and some relate only to a single architecture or operating system.
NOTE: The issues, defects, bug reports, and feature requests summarized below represent specific issues with specific test cases. An item listed here does not imply that it necessarily applies to your application(s). If your situation does not match the specific test case associated with an item in this list you may not have experienced the problem associated with that update. It is not possible to describe the details of every issue and its specific test case within these tables.
Providing a complete description of each item in the tables below is impractical. For that reason we ask that you post a request for more information on the IPP user forum and reference this page and the "DPD" number of interest, when you have questions regarding specific items in these tables. Where additional information is available the DPD number will contain a link to the detailed explanation in the IPP forum or knowledgebase.
These tables are updated regularly to correct any errors and omissions.
IPP V7.1 update 1
| DPD200299094 | ippsMean_32fc function creating low precision data |
| DPD200295617 | JPEG decoding problem on accessing an image array in the "jpegdecrst.cpp" file |
| DPD200232882 | Incorrect jpeg colorspace decoding with lossless ycbcr444 in the UIC |
| DPD200286849 | Improve performance of 2D median Filter ippiFilterMedian_8u_C1R function |
| DPD200298388 | UMC: wrong computing of height and width in class H264ParsingCore::GetInfo with 422 profile |
IPP V7.1
| DPD200278622 | Code fix on validation of offset computing for dual prime motion vector in Mpeg2 |
| DPD200234454 | Memory allocation error on IPP-bzip2 sample code |
| DPD200294037 | inflate error in ipp_gzip sample code with 6 threadings |
| DPD200292029 | ippiPackToCplxExtend_32f32fc_C1R() returns the wrong results when ROI = {1,1}. |
| DPD200291588 | DirectSoundRenderer code error in the UMC |
| DPD200233071 | Incorrect default dct_scale for jpeg decode in uic_transcoder_con application |
| DPD200288832 | UIC image precision computation error |
| DPD200182328 | header offset problem in mpeg4 muxer in the UMC sample code. |
| DPD200180604 | wrong offset checking in UMC MPEG2 decoder |
| DPD200179903 | frame constructor out of bounds access in the UMC sample code |
| DPD200168000 | MPEG4 encoder problem if resync marker is enabled |
| DPD200278616 | Code fix on PictureHeader.max_slice_vert_pos computing in Mpeg2 decoder |
| DPD200277933 | dstLen error in compressLZSS sample and creating buffer overflow |
| DPD200179398 | Adding basic input sanity checks for PictureHeader.picture_structure in MPEG2 |
| DPD200280591 | Using sequence extension to adjust the width and height size in MPEG2 |
| DPD200181463 | Allowing users to change default compression level in zlib sample |
| DPD200181088 | Code fix on one H264 decoder concurrent mutexes lock problem |
| DPD200180897 | Wrong setting of mpeg2 decoding parameter when resolution changes |
| DPD200225383 | Slightly improving H.264 decoder performance when threading number increases |
| DPD200281075 | Add mutex initialization at the constructor level |