* commit '5dae4872357613a0b51120b54a4c5221e0ec3f69':
arm: Allow overriding the alignment set in the function macro
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b7b932f5e3602bd34c3cc634b71c8bbbc0fb8dc0':
arm: Remove a leftover define for the pld instruction
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Runtime of the full 32x32 idct goes from 2446 to 2441 cycles (intra) or
from 1425 to 1306 cycles (inter). Overall runtime is not significantly
affected.
Runtime of all IDCTs together goes from 3327 to 2473 cycles (intra, i.e.
~35% faster) or from 2312 to 1448 cycles (inter, i.e. ~60% faster). Total
decode time of ped1080p.webm goes from 8.086sec to 7.974sec (1.4% faster).
Sub-IDCTs will follow later. ped1080.webm goes from 9.295s to 8.191s
(13.5% faster). The IDCT itself goes from 4372 (intra) or 4337 (inter)
to 403 (intra) or 329 (inter) cycles for the DC-only form, 23755 (intra)
or 23723 (inter) to 3497 (intra) or 3607 (inter) cycles for the no-DC
form, which averages from 23393 (intra) or 16612 (inter) to 3449 (intra)
or 2392 (inter) for all 32x32s together, i.e. about ~7x faster (all
tests done on ped1080p.webm).
The function macro always sets .align 2 before declaring the
function label (since 5c5e1ea3) and always sets the section to
.text (since 278caa6a).
The .align 5 before certain functions, added in fc252eba, were added
before .text and .align were added to the function macro and thus
became useless/unused when the function macro got them.
This restores the original intention, to align the loop entry
points.
Signed-off-by: Martin Storsjö <martin@martin.st>
This file no longer uses the pld instruction at all, all such uses
have been split into hpeldsp_arm.S.
Signed-off-by: Martin Storsjö <martin@martin.st>
Fixes use of uninitialized memory
Partly fixes; msan_uninit-mem_7fb7d24780d0_2744_R03T.CAK
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f6e13c220d0_8489_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a03a642d5ceb5f2f7c6ebbf56ff365dfbcdb65eb':
h264: do not use 422 functions for monochrome
See: 07abf13da4a7c3d23ce6bc6542d72e6252161736
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9eef9eb3014b2ed9c3ff4aac510a9f04edb555cf':
h264: check that execute_decode_slices() is not called too many times
Conflicts:
libavcodec/h264.c
The check is replaced by an assert() as the mb index should not ever go out
of bounds.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9a026c72982faf20e1c8dfbe48f0b312cdea69c8':
h264: rebuild the default ref list if the reference count changes
Conflicts:
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '50079a6aa93291e6dc9d9fb8d33da83f79e9311d':
lavc: do not leak the internal frame if opening the codec fails
Conflicts:
libavcodec/utils.c
See: 8b285f03f70e884312c6c4e00a1377cfd85a3a7a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '8058284ce09030b47512746d726fb2ad3ae8a20f':
lavc: add 422/444 YUV with alpha to align_dimensions()
Conflicts:
libavcodec/utils.c
Only cosmetical changes happen as these formats already where in the list before
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '2f97094608cfd2665660f7a26a3291559b186752':
lagarith: do not call simd functions on unaligned lines
Conflicts:
libavcodec/lagarith.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
There is no point in delaying the check and it avoids bugs with a
half-initialized context.
Fixes invalid reads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
