Google Git
Sign in
chromium / chromiumos / platform / drm-tests / 3c7785903d5d31c84632d07d968766a8a794aa86
commit3c7785903d5d31c84632d07d968766a8a794aa86[log] [tgz]
authorFritz Koenig <frkoenig@chromium.org>Fri Apr 29 21:04:46 2022
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu May 05 17:28:53 2022
treee163b445206c09dd32ec2b09852092a3722bb1db
parent20911b8e08359246b12db9aa6a638fe9c76b3c19 [diff]
v4l2_stateful_encoder: Read frame into memory

The performance penalty for reading a file a byte at
a time is quite high.  This was done for interleaved
files.  Instead read the entire frame into memory in
at a time.  Then interleaving is a memory operation
and not a file operation

BUG=b:230654062
TEST=md5 sum matches encode before and after

Change-Id: I53a00093acd8f188e078136b15e76fa54f2ce98d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/drm-tests/+/3620842
Commit-Queue: Fritz Koenig <frkoenig@chromium.org>
Reviewed-by: Nathan Hebert <nhebert@chromium.org>
Tested-by: Fritz Koenig <frkoenig@chromium.org>
1 file changed
tree: e163b445206c09dd32ec2b09852092a3722bb1db
  1. bitstreams/
  2. bsdrm/
  3. mali/
  4. .clang-format
  5. Android.mk
  6. atomictest.c
  7. common.mk
  8. dmabuf_test.c
  9. drm_cursor_test.c
  10. gamma_test.c
  11. LICENSE
  12. linear_bo_test.c
  13. logging.h
  14. Makefile
  15. mali_stats.c
  16. mapped_access_perf_test.c
  17. mapped_texture_test.c
  18. mmap_test.c
  19. null_platform_test.c
  20. OWNERS
  21. plane_test.c
  22. PRESUBMIT.cfg
  23. presubmit.sh
  24. swrast_test.c
  25. synctest.c
  26. udmabuf_create_test.c
  27. v4l2_macros.h
  28. v4l2_stateful_decoder.c
  29. v4l2_stateful_encoder.c
  30. vk_glow.c