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Athulya Raj Raji Mohini

PROFILE

Athulya Raj Raji Mohini

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.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
1
Commits
2
Features
0
Lines of code
1
Activity Months1

Work History

February 2025

2 Commits

Feb 1, 2025

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.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C

Technical Skills

ARM NEON OptimizationBug FixingLow-level OptimizationVideo Encoding

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

libsdl-org/aom

Feb 2025 Feb 2025
1 Month active

Languages Used

C

Technical Skills

ARM NEON OptimizationBug FixingLow-level OptimizationVideo Encoding

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