Files
FFmpeg/libavcodec
Janne Grunau a342536d6b arm: vp9mc: Load only 12 pixels in the 4 pixel wide horizontal filter
This reduces the amount the horizontal filters read beyond the filter
width to a consistent 1 pixel. The data is not used so this is usually
not noticeable. It becomes a problem when the application allocates
frame buffers only for the aligned picture size and the end of it is at
a page boundary. This happens for picture sizes which are a multiple of
the page size like 1280x640. The frame buffer allocation is based on
its most likely done via mmap + MAP_ANONYMOUS so start and end of the
buffer are page aligned and the previous and next page are not
necessarily mapped.
This mirrors the aarch64 change.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit f366256215)
2025-01-04 07:31:07 -05:00
..
2024-04-14 22:12:35 +02:00
2021-10-06 13:54:16 +02:00
2022-10-09 21:32:55 +02:00
2020-05-20 03:16:34 +02:00
2019-06-12 20:06:20 +10:00
2021-09-10 16:04:26 +02:00
2018-10-15 01:19:45 +02:00
2018-08-08 00:13:13 +05:30
2019-06-26 21:25:10 +02:00
2019-12-31 16:57:37 -03:00
2019-12-31 16:57:37 -03:00
2021-09-10 16:04:26 +02:00
2018-07-18 13:59:25 +02:00
2019-06-12 20:06:20 +10:00
2019-09-04 20:26:35 +02:00
2020-05-21 15:32:28 +02:00
2019-04-21 19:43:14 +02:00
2024-07-21 21:45:40 +02:00
2021-10-06 13:54:16 +02:00
2019-12-31 19:51:57 +01:00
2024-06-13 11:23:13 +02:00
2018-12-23 15:30:13 +01:00
2018-12-10 11:19:36 +01:00
2022-10-09 21:32:59 +02:00
2020-07-05 01:47:56 +02:00
2024-07-21 22:12:48 +02:00
2018-09-23 15:25:50 +02:00
2024-06-13 19:45:30 +02:00
2024-07-21 22:14:15 +02:00
2018-12-20 18:40:41 +08:00
2019-01-16 01:29:18 +01:00
2019-06-29 19:22:19 +02:00
2019-09-04 20:26:35 +02:00
2020-05-19 17:17:36 +02:00
2019-09-02 13:53:08 -07:00
2019-03-31 23:35:00 +02:00
2018-12-23 15:30:13 +01:00
2018-12-01 19:41:48 +01:00
2020-05-20 03:24:57 +02:00
2020-07-06 01:50:33 +02:00
2019-01-12 17:16:47 +01:00
2020-05-19 17:17:35 +02:00
2019-05-07 11:00:19 +08:00
2019-04-03 23:00:15 +08:00
2018-12-03 23:34:05 +01:00
2020-05-19 17:17:35 +02:00
2019-09-04 20:26:35 +02:00
2018-11-18 22:59:29 +01:00
2023-04-21 01:55:11 +02:00
2020-10-05 21:28:08 +02:00
2023-04-21 01:55:10 +02:00
2019-07-08 09:38:03 +02:00
2024-04-14 22:12:22 +02:00
2020-10-05 21:28:08 +02:00
2020-05-20 03:08:52 +02:00
2019-12-31 19:51:56 +01:00
2018-09-08 21:21:50 +02:00
2018-12-31 02:37:08 +01:00
2024-06-13 11:23:14 +02:00
2019-06-12 20:06:20 +10:00
2019-12-31 19:51:56 +01:00
2019-09-04 20:26:35 +02:00
2024-06-13 19:44:54 +02:00
2019-05-02 15:36:16 +02:00
2022-10-09 21:32:56 +02:00