
Athulya Raj Raji Mohini worked on the libsdl-org/aom repository, focusing on improving the correctness of AV1 High Bit Depth (HighBD) video encoding workflows. She addressed a bug in the av1_highbd_pixel_proj_error_neon function, specifically correcting an indexing issue in the tail loop that occurred when processing image widths not divisible by eight. Using C and leveraging ARM NEON optimization techniques, she ensured accurate projection error calculations across a wider range of cases. Her low-level optimization work enhanced the reliability of Neon-accelerated code paths, reducing the risk of misprojections and contributing to more robust HighBD video processing pipelines.

February 2025 monthly summary for libsdl-org/aom. Focused on delivering correctness improvements in the AV1 High Bit Depth (HighBD) Neon path. The primary deliverable was a bug fix in the av1_highbd_pixel_proj_error_neon tail loop to correct an incorrect index when the width is not a multiple of 8, ensuring accurate projection error calculations across wide cases in HighBD workflows. The fix was implemented and committed in two changesets, with references provided below. This work reduces risk of misprojections in HighBD processing and strengthens the reliability of Neon-accelerated code paths.
February 2025 monthly summary for libsdl-org/aom. Focused on delivering correctness improvements in the AV1 High Bit Depth (HighBD) Neon path. The primary deliverable was a bug fix in the av1_highbd_pixel_proj_error_neon tail loop to correct an incorrect index when the width is not a multiple of 8, ensuring accurate projection error calculations across wide cases in HighBD workflows. The fix was implemented and committed in two changesets, with references provided below. This work reduces risk of misprojections in HighBD processing and strengthens the reliability of Neon-accelerated code paths.
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