AI/rocm-systems
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Changed MD5 calculation of 10 bit to match reference MD5. (#127)

Browse Source 
* * rocDecode/HEVC: Changed MD5 calculation of 10 bit to match reference MD5.
  - Need to convert P010 YUV to little endian.

* * rocDecode/HEVC: Convert to C++ type cast style.

[ROCm/rocdecode commit: 5d45ac6d92]
This commit is contained in:
jeffqjiangNew
2023-12-07 17:06:51 -05:00
committed by GitHub
parent df24f68089
commit 5044e65de3
1 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
projects/rocdecode/utils/rocvideodecode/roc_video_dec.cpp
+9
View File
@@ -919,6 +919,15 @@ void RocVideoDecoder::UpdateMd5ForFrame(void *surf_mem, OutputSurfaceInfo *surf_
}
int img_size = img_width * surf_info->bytes_per_pixel * (img_height + chroma_height_);
// For 10 bit, convert from P010 to little endian to match reference decoder output
if (surf_info->bytes_per_pixel == 2) {
uint16_t *ptr = reinterpret_cast<uint16_t *> (stacked_ptr);
for (i = 0; i < img_size / 2; i++) {
ptr[i] = ptr[i] >> 6;
}
}
av_md5_update(md5_ctx_, stacked_ptr, img_size);
if (hst_ptr && (surf_info->mem_type != OUT_SURFACE_MEM_HOST_COPIED)) {