- We should always clear the number of short term and long term references in DPB buffer structure when IDR occurs.
[ROCm/rocdecode commit: 7cf22e5920]
* * rocDecode/AVC: Added two decode error handlings.
- Exit with error when the stream is coded field pictures.
- Exit with error when the stream has multiple slice groups. VCN HW does not support it.
* * rocDecode/AVC: Added a missing error return from the last commit.
---------
Co-authored-by: Aryan Salmanpour <aryan.salmanpour@amd.com>
[ROCm/rocdecode commit: 5c18444bcc]
- 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.
[ROCm/rocdecode commit: 244eb517ab]
* * 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.
[ROCm/rocdecode commit: f9c226ca84]
* * 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>
[ROCm/rocdecode commit: ca3333f7b9]
* * 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.
[ROCm/rocdecode commit: 00127f16f1]
* Fix the performance issue introduced after PR#192
* Destroy the current interop memories before reconfiguration
* initialize the interop to 0 after unmapping a surface
* code clean up
* check the mapped device mem/ext mem to be valid before destrying them
* code cleanup - add some comments
* make changes based on the reviewer comments
[ROCm/rocdecode commit: 929123abff]
- 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.
[ROCm/rocdecode commit: 90cddfe655]
- Needed to take care of time out case. Current implementation of vaSyncSurface() does not block indefinitely (contrary to VA-API spec), it returns VA_STATUS_ERROR_TIMEDOUT error when it blocks for a certain amount of time. Although time out can come from various reasons, we treat it as non-fatal and contiue waiting.
[ROCm/rocdecode commit: 10e3f0aeec]
* * 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.
[ROCm/rocdecode commit: cd6401750e]
* * 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.
[ROCm/rocdecode commit: 426067898c]
* * 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.
[ROCm/rocdecode commit: cf82317396]
* * 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.
[ROCm/rocdecode commit: a7bb9953c6]
- Moved HEVC standard specific defines out of HevcVideoParser class to a new file.
- Changed some namings to be more specification compliant.
- No functional changes.
[ROCm/rocdecode commit: 2a4026470f]
* * rocDecode/HEVC: Fixed a couple of errors in long term reference picture set parsing and long term reference picture list construction.
* * rocDecode/HEVC: Coding format change: removed newline in front of else statements. No functional changes.
[ROCm/rocdecode commit: c5483c751e]
- We have to clear the buffer id after destroying it. Without this clearing, we will encounter VAAPI buffer destroy failure on certain conformance streams where scaling list is signaled dynamically. In this case, we create different number of data buffers on different frames. If we do not clear the buffer id when destroying it, a dummy scaling list buffer id will have the same value as another buffer, resulting double destroy.
[ROCm/rocdecode commit: 33d6b37ddb]
- Removed a size check which was put in in early bring up stage and causes some conformance stream failures.
- Also capped the DPB buffer size to 16 when we increase it from the spec value.
[ROCm/rocdecode commit: 6db0b79144]
jeffqjiangNew
Aryan Salmanpour
Lakshmi Kumar
Hui Liu