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943 Commits

Author SHA1 Message Date
Janne Grunau
f4f27e4cf1 x86: zero extend the 32-bit length in int32_to_float_fmul_scalar implicitly 
This reverts commit 5dfe4edad6.
 2015-12-29 11:42:51 +01:00
Alexandra Hájková
2008f76054 dca: remove unused decode_hf function and quant_d tables 
They were superseded with their integer equivalents. Rename integer
decode_hf to decode_hf.
 2015-12-24 13:58:18 +01:00
Janne Grunau
5dfe4edad6 x86_64: int32_to_float_fmul_scalar sign extend integer length 2015-12-14 16:42:35 +01:00
Dave Yeo
b0b133b8c0 hevcdsp: use a macro for .rodata section 
fixes assembling on OS/2

Signed-off-by: Dave Yeo <dave.r.yeo@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-12-11 16:19:30 +01:00
Anton Khirnov
e7078e842d hevcdsp: add x86 SIMD for MC 2015-12-05 21:11:52 +01:00
Vittorio Giovara
5d14cf1999 mpegvideo: Make sure mpegutils.h is included where needed 2015-09-13 17:34:45 +02:00
Vittorio Giovara
cad40a3833 lavc: Drop deprecated deinterlace module 
Deprecated in 03/2013.
 2015-08-28 16:04:19 +02:00
Henrik Gramner
ab43beefab x86inc: Drop SECTION_TEXT macro 
The .text section is already 16-byte aligned by default on all supported
platforms so `SECTION_TEXT` isn't any different from `SECTION .text`.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-08-11 11:12:01 +02:00
Henrik Gramner
9f1245eb96 x86inc: Support arbitrary stack alignments 
Change ALLOC_STACK to always align the stack before allocating stack space for
consistency. Previously alignment would occur either before or after allocating
stack space depending on whether manual alignment was required or not.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-08-11 11:04:11 +02:00
Henrik Gramner
4a53c758d2 x86: dcadsp: Avoid SSE2 instructions in SSE functions 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-08-11 09:22:46 +02:00
Henrik Gramner
ebaf571aca x86: dct: Disable dct32_float_sse on x86-64 
There is an SSE2 implementation so the SSE version is never used. The "SSE"
version also happens to contain SSE2 instructions on x86-64.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-08-02 08:41:45 +02:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Henrik Gramner
a344e5d094 x86: bswapdsp: Don't treat 32-bit integers as 64-bit 
The upper halves are not guaranteed to be zero in x86-64.

Also use `test` instead of `and` when the result isn't used for anything other
than as a branch condition, this allows some register moves to be eliminated.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-07-17 20:02:28 +02:00
Vittorio Giovara
d42191c78b configure: Factor out vp8dsp module 2015-07-17 18:46:24 +01:00
Vittorio Giovara
5cb4bdb2a0 configure: Factor out rv34dsp module 2015-07-17 18:46:24 +01:00
Vittorio Giovara
b7a4127a45 h264_qpel: Use the correct header 2015-06-12 17:02:48 +01:00
Michael Niedermayer
5e87080f2c h264_weight: Fix SSSE3 biweight code with weights of 128 
CC: libav-stable@libav.org
Sample-Id: test_bref.mp4

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-12 17:02:48 +01:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
Michael Niedermayer
e4610300de x86: cavs: Remove an unneeded scratch buffer 
Simplifies the code and makes it build on certain compilers
running out of registers on x86.

CC: libav-stable@libav.org
Reported-By: mudler
 2015-05-28 18:40:40 +02:00
Vittorio Giovara
848e86f74d mpegvideo: Drop flags and flags2 
They are just duplicates of AVCodecContext members so use those instead.
 2015-05-22 15:34:39 +01:00
Luca Barbato
48aef27f52 x86: Put COPY3_IF_LT under HAVE_6REGS 
It uses 6 registers, unbreaks building on hardened x86 system.

Bug-Id: gentoo/541930
CC: libav-stable@libav.org
 2015-03-17 12:31:04 +01:00
Anton Khirnov
71f1ad37d8 lavc: do not compile fmtconvert unconditionally 
Only ac3dec and dcadec use it.
 2015-02-28 21:51:24 +01:00
Anton Khirnov
d74a8cb7e4 fmtconvert: drop unused functions 2015-02-28 21:51:24 +01:00
Carl Eugen Hoyos
36a6fb989b hevc_deblock: Fix compilation with nasm 
CC: libav-stable@libav.org
Bug-Id: 795
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-22 22:34:20 +00:00
Kieran Kunhya
9a738c27dc v210enc: Add SIMD optimised 8-bit and 10-bit encoders 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-05 13:03:49 +00:00
Vittorio Giovara
9c12c6ff95 motion_est: convert stride to ptrdiff_t 
CC: libav-stable@libav.org
Bug-Id: CID 700556 / CID 700557 / CID 700558
 2014-11-24 01:30:10 +00:00
Henrik Gramner
2d91abade2 x86: h264_intrapred: Don't treat 32-bit integers as 64-bit 
The upper halves are not guaranteed to be zero in x86-64.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-08 08:15:52 +00:00
Pascal Massimino
7a1d6ddd2c xvid: Add C IDCT 
Thanks to Pascal Massimino and Michael Militzer for relicensing as LGPL.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-09-02 14:41:13 -07:00
Diego Biurrun
95c0cec03a idctdsp: Add global function pointers for {add|put}_pixels_clamped functions 
These function pointers already existed in the ARM code. Adding them globally
allows calls to the function pointers to access arch-optimized versions of the
functions transparently.
 2014-09-02 14:41:13 -07:00
Diego Biurrun
8d27bf1cff x86: xvid: K&R formatting cosmetics 2014-08-27 05:58:04 -07:00
Diego Biurrun
dcb7c868ec cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTs 2014-08-27 04:54:05 -07:00
Diego Biurrun
1f156af427 x86: xvid_idct: Drop unused definitions 2014-08-27 04:36:41 -07:00
Diego Biurrun
efd26bedec build: Add explanatory comments to (optimization) blocks in the Makefiles 2014-08-15 02:55:21 -07:00
Diego Biurrun
835f798c7d mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes 2014-08-15 01:26:33 -07:00
Diego Biurrun
d35b94fbab avcodec: Rename xvidmmx IDCT to xvid 
The Xvid IDCT is not MMX-specific.
 2014-08-08 11:13:30 -07:00
Diego Biurrun
84d173d3de xvididct: Ensure that the scantable permutation is always set correctly 
This fixes cases where the scantable permuation would get overwritten by
the general idctdsp initialization.
 2014-08-08 11:13:29 -07:00
Diego Biurrun
a786c8259d idct: Split off Xvid IDCT 
The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files,
so there is no point in having it as an unconditional part of idctdsp.
 2014-08-01 01:25:18 -07:00
Diego Biurrun
4f8cf0dc4e x86: build: Restore ordering of OBJS lines 2014-07-28 13:19:04 -07:00
Pierre Edouard Lepere
1a880b2fb8 hevc: SSE2 and SSSE3 loop filters 
Additional contributions by James Almer <jamrial@gmail.com>,
Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and
Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-26 15:01:01 +00:00
Diego Biurrun
7fb993d338 qpeldsp: Mark source pointer in qpel_mc_func function pointer const 2014-07-25 02:52:54 -07:00
Diego Biurrun
81b9bf3192 dct-test: Move arch-specific bits into arch-specific subdirectories 2014-07-21 01:10:11 -07:00
Diego Biurrun
5dcc201505 simple_idct: Move x86-specific declarations to a header in the x86 directory 2014-07-19 02:33:36 -07:00
Diego Biurrun
85cabb8d00 fdct: Move x86-specific declarations to a header in the x86 directory 2014-07-19 02:25:59 -07:00
Diego Biurrun
9e0b29911f x86: dnxhdenc: Eliminate some unnecessary ifdefs 2014-07-18 09:58:17 -07:00
Diego Biurrun
8b0dd4942a idctdsp: prettyprinting cosmetics 2014-07-18 07:51:03 -07:00
Diego Biurrun
b4987f7219 idct: Convert IDCT permutation #defines to an enum 
Also rename the enum values to be consistent with other DCT permutations.
 2014-07-18 07:51:03 -07:00
Diego Biurrun
2d60444331 dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
Diego Biurrun
c23ce454b3 x86: dsputil: Coalesce all init files 
This makes the init files match the structure of the dsputil split.
 2014-07-17 03:32:56 -07:00
Diego Biurrun
acf91215c7 x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection 
The remaining dsputil bits are encoding-specific anyway.
 2014-07-13 07:01:05 -07:00
Diego Biurrun
1173320249 dsputil: Drop unused bit_depth parameter from all init functions 2014-07-11 06:38:26 -07:00