- At the end of some streams, the demuxer sends a picture payload of NAL units that do not contain slice data. In such cases, we return gracefully without causing a decoder error.
* * rocDecode/AVC: Added adaptive memory control decoded reference picture marking process. Other changes include:
- Replaced part of reference list modification implementation with a cleaner and more correct logic. It was found that the steps suggested
in the spec resulted errors on some streams.
- Fixed an issue in reference picture list construction. We still need to do picture number calculation (8.2.4.1) for I pictures.
- Fixed a bug in VAAPI slice parameter setup for ref list 1 for B pictures.
* * rocDecode/AVC: Fixed the scaling list setup for VAAPI.
- Put the scaling list in zig-zag scan order.
* * rocDecode/AVC: Added adaptive memory control decoded reference picture marking process. Other changes include:
- Replaced part of reference list modification implementation with a cleaner and more correct logic. It was found that the steps suggested
in the spec resulted errors on some streams.
- Fixed an issue in reference picture list construction. We still need to do picture number calculation (8.2.4.1) for I pictures.
- Fixed a bug in VAAPI slice parameter setup for ref list 1 for B pictures.
* * rocDecode/AVC: Fixed the scaling list setup for VAAPI.
- Put the scaling list in zig-zag scan order.
* * rocDecode/AVC: Replaced Todo comments with error messages, based on code review.
* * rocDecode/AVC: Added display callback implementation.
* *rocDecode/AVC: Fixed a few issues with decoded buffer output and bumping from DPB.
* * rocDecode: Name changes based on code review.
---------
Co-authored-by: Kiriti Gowda <kiritigowda@gmail.com>
* * rocDecode: Implemented proper slice parameter buffer submission for multiple slice streams.
- We were submitting single slice parameter buffer for multiple slice streams. This works for other APIs but not for VAAPI, which requires to send slice parameter buffer once per slice.
- At step 1, all the multi-slice structures are fixed sized (256). Will make them dynamic in the next step.
- With this change, all 135 HEVC conformance streams now pass.
* * rocDecode: Multiple slice change step 2: make the fixed size slice info structure lists dynamic.
* * rocDecode: Minor changes in comments. No functional changes.
* *rocDecode: Changed INIT_SLICE_PARAM_LIST_NUM from 256 back to 16. 256 was set during debug process.
* * rocDecode: Add suggest changes from code review.
* * rocDecode: Moved slice_params_buf_id_ initialization to class VaapiVideoDecoder declaration, as suggested by code review.
- Moved decoded reference picture marking after decode picture submission, according to the spec.
- Fixed several errors in the decoding process.
- Added two debug functions to log out DPB content and VAAPI buffer info.
- P frames look good now.
* * rocDecode: Changed rocDecode API header variable naming to Google C++ style.
* * rocDecode: Unified AVC/H264 naming to AVC. Minor naming changes on HEVC related names.
* * rocDecode: Minor comment fix based on code review.
* * rocDecode/AVC: Added decode picture callback from parser to decoder and VAAPI decode submission.
* * rocDecode/AVC: Minor changes based on code review comments.
* * rocDecode/AVC: Removed a redundant line.
* * rocDecode/AVC: Condensed several lines based on code review feedback.
* * rocDecode: Fixed display aspect ratio calculation.
- We were assigning sample aspect ration (SAR) from VUI directly to display aspect ratio (DAR). Now we follow the correct procedure.
* * rocDecode: Fixed an error in display aspect ratio calculation. Should include sample aspect ratio in the final step.
* * rocDecode/AVC: Added new sequence notification callback.
* * rocDecode/AVC: Removed the commented out code.
* * rocDecode/AVC: Changed function name to better describe the operation.
* * rocDecode/AVC: Minor formatting change.
* * rocDecode/AVC: Added initial AVC parser.
- Added AVC SPS, PPS and slice header parsing functions.
- Merged common parsing code from AVC and HEVC parsers to their super class.
* * rocDecode/AVC: Formating changes. No functional changes.
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