Michael Niedermayer
a6e46ed51a
Revert "avutil/x86: disable ff_evaluate_lls_sse2() for 32bit"
...
This reverts commit 247425241c
.
2013-07-01 02:27:47 +02:00
Michael Niedermayer
4e488ac5f5
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
x86: lpc: fix a segfault in av_evaluate_lls_sse2()
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-01 02:26:22 +02:00
Loren Merritt
1221bb6239
x86: lpc: fix a segfault in av_evaluate_lls_sse2()
2013-06-30 23:11:19 +00:00
Michael Niedermayer
b00e56bec5
Merge remote-tracking branch 'cehoyos/master'
...
* cehoyos/master:
Support compilation on aix with gcc.
Rename "AVClass class" as "AVClass component_class".
Rename constant FRAMESIZE in ra144 codec as FRAME_SIZE.
Rename thread_init() in libavcodec and libavfilter as library_thread_init().
Rename constant HZ in af_biquads.c as HERTZ.
Drop local lable from ppc asm timer.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 21:18:17 +02:00
Michael Niedermayer
247425241c
avutil/x86: disable ff_evaluate_lls_sse2() for 32bit
...
It just segfaults on 32bit, thus its disabled until someone fixes it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 19:03:57 +02:00
Carl Eugen Hoyos
0915b531bc
Rename "AVClass class" as "AVClass component_class".
...
The aix header math.h defines "extern int class()" for C.
2013-06-30 13:47:45 +02:00
Carl Eugen Hoyos
6258e86d4b
Drop local lable from ppc asm timer.
...
The aix assembler does not support local lables.
2013-06-30 13:47:44 +02:00
Michael Niedermayer
6e76e6a05a
Merge commit 'b545179fdff1ccfbbb9d422e4e9720cb6c6d9191'
...
* commit 'b545179fdff1ccfbbb9d422e4e9720cb6c6d9191':
x86: lpc: simd av_evaluate_lls
Conflicts:
libavutil/x86/lls.asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 12:15:12 +02:00
Michael Niedermayer
a285079bc7
lls.asm: disable ff_update_lls_avx
...
The code doesnt build with yasm from ubuntu 12.04
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 12:12:11 +02:00
Michael Niedermayer
0b40c50508
lls.asm: put avx code under if HAVE_AVX_EXTERNAL
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 12:12:01 +02:00
Michael Niedermayer
78b5479633
Merge commit '502ab21af0ca68f76d6112722c46d2f35c004053'
...
* commit '502ab21af0ca68f76d6112722c46d2f35c004053':
x86: lpc: simd av_update_lls
The versions are bumped due to changes in lls.h which is used across
libraries affecting intra library ABI
(This version bump also covers changes to lls.h in the immedeatly previous
commits)
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 11:35:52 +02:00
Michael Niedermayer
c93a424718
Merge commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2'
...
* commit '41578f70cf8aec8e7565fba1ca7e07f3dc46c3d2':
lpc: use function pointers, in preparation for asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 11:23:43 +02:00
Michael Niedermayer
d3bd320e63
Merge commit 'cc6714bb16b1f0716ba43701d47273dbe9657b8b'
...
* commit 'cc6714bb16b1f0716ba43701d47273dbe9657b8b':
lpc: remove "decay" argument
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-30 10:54:20 +02:00
Loren Merritt
b545179fdf
x86: lpc: simd av_evaluate_lls
...
1.5x-1.8x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-06-29 13:23:57 +02:00
Loren Merritt
502ab21af0
x86: lpc: simd av_update_lls
...
4x-6x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-06-29 13:23:57 +02:00
Loren Merritt
41578f70cf
lpc: use function pointers, in preparation for asm
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-06-29 13:23:57 +02:00
Loren Merritt
cc6714bb16
lpc: remove "decay" argument
...
We never used the rolling-average mode, and this makes av_update_lls 15% faster.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-06-29 13:23:57 +02:00
Timothy Gu
a9bbf59be7
cosmetics: Fix "dont" "wont" "doesnt" typos
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-29 02:31:16 +02:00
Michael Niedermayer
b6ce50a2d4
avutil/ripemd: adjust loop condition to silence CID1035716
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-22 14:52:29 +02:00
Michael Niedermayer
9626d0e906
avutil/frame: Try to align width to achive linesize[0] alignment
...
This results in more alignment for pixel formats that have "odd" pixel
sizes like RGB24. It makes access through SIMD easier
Works around Issue described in Ticket1031
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-18 16:50:07 +02:00
James Almer
3e17eec607
lavu/adler32: Fix doxy group definition, take two
...
The description if for the function, not the group.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-16 12:50:00 +02:00
James Almer
4a0d603072
lavu/hash: Add support for RIPEMD
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-16 12:49:39 +02:00
Michael Niedermayer
359af6a7c7
Merge branch 'crypto' of https://github.com/jamrial/FFmpeg
...
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-16 01:07:24 +02:00
James Almer
99b8cd0c81
lavu: Add RIPEMD hashing
...
Includes RIPEMD-128, RIPEMD-160, RIPEMD-256 and RIPEMD-320
Signed-off-by: James Almer <jamrial@gmail.com>
2013-06-15 18:54:01 -03:00
James Almer
b6249acae6
lavu/hash: Add support for SHA-2 512
...
Signed-off-by: James Almer <jamrial@gmail.com>
2013-06-15 18:49:12 -03:00
Paul B Mahol
8a79a009f9
lavu/utils: silence warnings about incompatible pointer types
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-15 21:47:45 +00:00
Michael Niedermayer
1ba196a10d
avutil/utils: check and warn about llrint() brokenness
...
Such broken llrint() exist for example on netbsd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 11:22:22 +02:00
James Almer
c4f932f4d7
lavu/md5: Add doxy
...
Mostly a copy&paste from other hash functions, with changes
where required.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 02:22:39 +02:00
James Almer
321906d341
lavu/crc: Fix doxy group definition
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 02:22:16 +02:00
James Almer
79d9ed4a43
lavu/adler32: Fix doxy group definition
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-15 02:22:00 +02:00
Michael Niedermayer
fa125c5e82
avutil/timestamp: remove ""
...
This may fix an error with C++
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 14:57:00 +02:00
James Almer
1163910a00
fate: Add test vectors for HMAC SHA and SHA-2
...
Also replace custom tests for MD5 with those published in RFC 2202
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 01:48:23 +02:00
James Almer
82ef67016e
lavu/hmac: Add support for SHA-2
...
Includes HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512.
Tested using test vectors from https://tools.ietf.org/html/rfc4231
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 01:47:42 +02:00
Michael Niedermayer
fbc472da29
avutil/mem: simplify av_reallocp_array() by using av_realloc_f()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-05 14:40:31 +02:00
Michael Niedermayer
30b491f1c9
Merge commit '3b4feac1ec14f861bdd7f494f288f4d8dd7f449e'
...
* commit '3b4feac1ec14f861bdd7f494f288f4d8dd7f449e':
movenc: Keep track of the allocated size for the cluster array
mem: Add av_realloc_array and av_reallocp_array
Conflicts:
doc/APIchanges
libavformat/movenc.c
libavutil/mem.c
libavutil/mem.h
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-05 11:19:16 +02:00
Martin Storsjö
fc962d4e7a
mem: Add av_realloc_array and av_reallocp_array
...
These help avoiding overflows and simplify error handling.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-06-04 15:04:08 +03:00
Michael Niedermayer
45a73d2b47
Merge commit 'c011ceef78eae66039efc66d9551a7146e08838a'
...
* commit 'c011ceef78eae66039efc66d9551a7146e08838a':
swscale: ppc: Remove commented-out define cruft
nsvdec: Remove commented-out debug cruft
cpu: Restructure code to avoid pointless ret variable indirection
Conflicts:
libavutil/cpu.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-03 11:53:05 +02:00
Michael Niedermayer
636c2dd438
avutil/sha: reorder Maj arguments
...
about 1% speedup
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-02 18:51:09 +02:00
Diego Biurrun
f0ce1d9909
cpu: Restructure code to avoid pointless ret variable indirection
...
libavutil/cpu.c:133:9: warning: unused variable ‘ret’ [-Wunused-variable]
2013-06-02 18:05:08 +02:00
Michael Niedermayer
09d6beee24
avutil/sha512: Reshuffle Maj() operands
...
This reduces dependancy chains and improves speed by about 2%
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-02 13:18:16 +02:00
James Almer
682b2273e8
lavu: Add SHA-2 512 hashing
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-02 11:27:19 +02:00
James Almer
c485c835fe
avutil/crc: Dont limit CRC32 standard tables
...
Currently, standard tables like AV_CRC_32_IEEE and such are being generated (or
provided in case the user compiles with hardcoded tables) with only 257 elements.
We're missing a considerable boost in performance by not making them with a size
of 1024 elements instead.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-01 10:53:39 +02:00
Michael Niedermayer
887d74c47e
av_d2q: Add a special case for |value| > MAX and |value| < 1/MAX
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-31 17:10:36 +02:00
Reimar Döffinger
4c2b3f4738
Add AV_HASH_MAX_SIZE.
...
Makes it easier to use static allocation for the result buffer.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-05-29 22:31:16 +02:00
Michael Niedermayer
b7c6d1ed90
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
arm: Only output eabi attributes if building for ELF
fix scalarproduct_and_madd_int16_altivec() for orders > 16
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-27 08:55:24 +02:00
Martin Storsjö
be7952b5c3
arm: Only output eabi attributes if building for ELF
...
This matches the other eabi attribute in the same file. This is
required in order to build for arm/hardfloat with other object
file formats than ELF.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-27 00:55:33 +03:00
Michael Niedermayer
4cf7b87551
av_cpu_count: factorize "detected %d logical cores" message
...
Also print the message just once
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-26 03:19:55 +02:00
Michael Niedermayer
d480b36db4
av_d2q: Avoid llrint(), its not correctly implemented in old netbsd
...
This should fix some fate failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-26 03:19:55 +02:00
Giorgio Vazzana
7e03886bbb
avutil/md5: reindent after previous commits
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-25 16:11:08 +02:00
Michael Niedermayer
64eacb839e
av_d2q: fix rounding for negative values
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-25 16:04:08 +02:00