Commit Graph

622 Commits

Author SHA1 Message Date
Peter Ross
a490970af2 libavcodec/*/vp8dsp_init: indent
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-25 13:29:29 +01:00
Peter Ross
89f2f5dbd7 On2 VP7 decoder
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: BBB
previous patch reviewed by jason
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-25 13:29:05 +01:00
Michael Niedermayer
77bc342975 Merge commit '322a1dda973e802db7b57f2007fad3efcd5bab81'
* commit '322a1dda973e802db7b57f2007fad3efcd5bab81':
  dsputil: Refactor duplicated CALL_2X_PIXELS / PIXELS16 macros

Conflicts:
	libavcodec/arm/hpeldsp_init_arm.c
	libavcodec/x86/dsputil_x86.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-22 22:53:33 +01:00
Diego Biurrun
322a1dda97 dsputil: Refactor duplicated CALL_2X_PIXELS / PIXELS16 macros 2014-03-22 06:17:29 -07:00
Michael Niedermayer
e98bac82e5 Merge commit '82bb3048013201c0095d2853d4623633d912252f'
* commit '82bb3048013201c0095d2853d4623633d912252f':
  dsputil: Use correct type in me_cmp_func function pointer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-20 22:36:40 +01:00
Michael Niedermayer
011d83de48 Merge commit '0e083d7e43805db1a978cb57bfa25fda62e8ff18'
* commit '0e083d7e43805db1a978cb57bfa25fda62e8ff18':
  build: Group general components separate from de/encoders in arch Makefiles

Conflicts:
	libavcodec/arm/Makefile
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-20 22:26:31 +01:00
Michael Niedermayer
ba85bfabf3 Merge commit '5169e688956be3378adb3b16a93962fe0048f1c9'
* commit '5169e688956be3378adb3b16a93962fe0048f1c9':
  dsputil: Propagate bit depth information to all (sub)init functions

Conflicts:
	libavcodec/arm/dsputil_init_arm.c
	libavcodec/arm/dsputil_init_armv5te.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/arm/dsputil_init_neon.c
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/x86/dsputil_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-20 22:06:01 +01:00
Michael Niedermayer
a87188ebdb Merge commit 'cf7a2167570e6ccb9dfbd62e9d8ba8f4f065b17e'
* commit 'cf7a2167570e6ccb9dfbd62e9d8ba8f4f065b17e':
  arm: dsputil: K&R formatting cosmetics

Conflicts:
	libavcodec/arm/dsputil_init_arm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-20 21:58:16 +01:00
Diego Biurrun
82bb304801 dsputil: Use correct type in me_cmp_func function pointer 2014-03-20 05:03:23 -07:00
Diego Biurrun
0e083d7e43 build: Group general components separate from de/encoders in arch Makefiles
This is in line with how the top-level libavcodec Makefile is structured.
2014-03-20 05:03:23 -07:00
Diego Biurrun
5169e68895 dsputil: Propagate bit depth information to all (sub)init functions
This avoids recalculating the value over and over again.
2014-03-20 05:03:23 -07:00
Diego Biurrun
cf7a216757 arm: dsputil: K&R formatting cosmetics 2014-03-20 05:03:23 -07:00
Michael Niedermayer
41d08ca575 avcodec/arm/cabac: fix inline cabac reader with the UNCHECKED bitstream reader
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-15 01:08:45 +01:00
Michael Niedermayer
5e5d8ace8a Merge commit '36b822b8be7f9ecd6f9d87acaa786b128a873cd9'
* commit '36b822b8be7f9ecd6f9d87acaa786b128a873cd9':
  arm: dsputil: Drop restrict keyword from add_pixels_clamped_armv6 prototype

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-14 18:25:04 +01:00
Michael Niedermayer
2c9e5cb1a6 avcodec/arm/fft_fixed_neon: reduce diff by 2 spaces to libav
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-14 14:28:28 +01:00
Diego Biurrun
36b822b8be arm: dsputil: Drop restrict keyword from add_pixels_clamped_armv6 prototype
The function is assigned to a function pointer that does not have the
restrict keyword for that parameter.

This fixes compilation for MSVC builds that don't recognize "restrict",
broken since ed9625eb62.
2014-03-14 13:45:40 +01:00
Michael Niedermayer
1c788eaca9 Merge commit '831a1180785a786272cdcefb71566a770bfb879e'
* commit '831a1180785a786272cdcefb71566a770bfb879e':
  Update dsputil- and SIMD-related comments to match reality more closely

Conflicts:
	libavcodec/x86/hpeldsp.asm
	libavutil/arm/float_dsp_init_arm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-13 23:59:56 +01:00
Michael Niedermayer
be879af217 Merge commit 'd1184b8110b4847013bf25222e6809eb3462913c'
* commit 'd1184b8110b4847013bf25222e6809eb3462913c':
  arm: dsputil: Add a bunch of missing #includes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-13 23:41:40 +01:00
Michael Niedermayer
1306359ea9 Merge commit '49676eb7301e775d08bdbba5380159b106ee258f'
* commit '49676eb7301e775d08bdbba5380159b106ee258f':
  dsputil: Remove prototypes for nonexisting optimization functions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-13 22:56:08 +01:00
Diego Biurrun
831a118078 Update dsputil- and SIMD-related comments to match reality more closely 2014-03-13 05:50:29 -07:00
Diego Biurrun
d1184b8110 arm: dsputil: Add a bunch of missing #includes 2014-03-13 05:50:28 -07:00
Diego Biurrun
49676eb730 dsputil: Remove prototypes for nonexisting optimization functions 2014-03-13 05:50:28 -07:00
Michael Niedermayer
e5920425b0 Merge commit '5a7f382a5d33d9a26890affe6c8c5070a48dfc22'
* commit '5a7f382a5d33d9a26890affe6c8c5070a48dfc22':
  armv6: vp8: use explicit labels in motion compensation asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-12 22:03:00 +01:00
Janne Grunau
5a7f382a5d armv6: vp8: use explicit labels in motion compensation asm
The integrated arm assembler in clang-503.0.38 (Xcode-5.1) fails
to assemble a branch to 'label + offset' in thumb mode.
2014-03-12 15:06:05 +01:00
Michael Niedermayer
fa4f573997 Merge commit '634d9d8b398982647b3d7160641198744901d8d8'
* commit '634d9d8b398982647b3d7160641198744901d8d8':
  arm: get_cabac inline asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-09 13:37:29 +01:00
Michael Niedermayer
fc1d7811ef Merge commit '4506a854a4d846692ba71daeeff661dc214c8fa2'
* commit '4506a854a4d846692ba71daeeff661dc214c8fa2':
  arm: vp3: remove incorrect const in ff_vp3_idct_dc_add_neon declaration

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-09 13:06:31 +01:00
Michael Niedermayer
b39e895024 Merge commit '61985ad72c47bbb668f2d3923bf5c9df83e79323'
* commit '61985ad72c47bbb668f2d3923bf5c9df83e79323':
  arm: hpeldsp: fix put_pixels8_y2_{,no_rnd_}armv6

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-09 01:16:21 +01:00
Janne Grunau
634d9d8b39 arm: get_cabac inline asm
Based on the aarch64 asm. CPU cycle counts on cortex-a9 compared to
gcc 4.8.2:
before: 475 decicycles in get_cabac_noinline, 67106035 runs, 2829 skips
after:  393 decicycles in get_cabac_noinline, 67106474 runs, 2390 skips

Overall speedup is above 2%. Code generated by clang 3.4 is slower on
the same hardware and the relative change is a little larger.
2014-03-09 00:45:34 +01:00
Janne Grunau
4506a854a4 arm: vp3: remove incorrect const in ff_vp3_idct_dc_add_neon declaration
Was missed in aeaf268e52 when integrating
clear_blocks into the idct.
2014-03-09 00:45:33 +01:00
Janne Grunau
61985ad72c arm: hpeldsp: fix put_pixels8_y2_{,no_rnd_}armv6
The overread avoidance fix in cbddee1cca
broke the computation for the last row since it prevented the safe
reading from the height+1-th row.

CC: libav-stable@libav.org
2014-03-08 18:31:57 +01:00
Michael Niedermayer
a74bab7079 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  arm: hpeldsp: prevent overreads in armv6 asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-05 21:35:30 +01:00
Janne Grunau
cbddee1cca arm: hpeldsp: prevent overreads in armv6 asm
Based on a patch by Russel King <rmk+libav@arm.linux.org.uk>

Bug-Id: 646
CC: libav-stable@libav.org
2014-03-05 14:30:57 +01:00
Michael Niedermayer
fe6603745e Merge commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b'
* commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b':
  arm: dcadsp: implement decode_hf as external NEON asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-28 21:52:25 +01:00
Michael Niedermayer
fb3c33f3cd Merge commit '4cb6964244fd6c099383d8b7e99731e72cc844b9'
* commit '4cb6964244fd6c099383d8b7e99731e72cc844b9':
  dcadec: simplify decoding of VQ high frequencies

Conflicts:
	configure
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-28 21:41:19 +01:00
Michael Niedermayer
90f674d55b Merge commit '87ec849fe9acba075c843e67bcd01f256f481a18'
* commit '87ec849fe9acba075c843e67bcd01f256f481a18':
  dcadec: remove scaling in lfe_interpolation_fir

Conflicts:
	libavcodec/dcadec.c
	libavcodec/dcadsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-28 18:14:12 +01:00
Janne Grunau
6e4009d4cd arm: dcadsp: implement decode_hf as external NEON asm 2014-02-28 13:12:19 +01:00
Christophe Gisquet
4cb6964244 dcadec: simplify decoding of VQ high frequencies
The vector dequantization has a test in a loop preventing effective SIMD
implementation. By moving it out of the loop, this loop can be DSPized.

Therefore, modify the current DSP implementation. In particular, the
DSP implementation no longer has to handle null loop sizes.

The decode_hf implementations have following timings:

For x86 Arrandale:
        C  SSE SSE2 SSE4
win32: 260 162  119  104
win64: 242 N/A   89   72

The arm NEON optimizations follow in a later patch as external asm. The
now unused check for the y modifier in arm inline asm is removed from
configure.
2014-02-28 13:03:22 +01:00
Christophe Gisquet
87ec849fe9 dcadec: remove scaling in lfe_interpolation_fir
The scaling factor is constant so it is faster to scale the
FIR coefficients in the tables during compilation.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-02-28 13:00:47 +01:00
Peter Ross
b8664c9294 avcodec/vp8dsp: add VP7 idct and loop filter
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-15 02:15:35 +01:00
James Darnley
623f380a18 lavc: fix flac encoder and decoder dependencies
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-13 21:00:32 +01:00
Michael Niedermayer
ccc48b318b avcodec/arm/int_neon: fix handling sizes % 16 != 0
This assumes the array is sufficiently padded with 0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-13 02:20:08 +01:00
Michael Niedermayer
b7c6ccc1e6 Merge commit 'd6eac2f1bcce0cb85fac5d50fcfe94bc490d4a5e'
* commit 'd6eac2f1bcce0cb85fac5d50fcfe94bc490d4a5e':
  arm: Remove a stray .fpu directive

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-09 20:57:55 +01:00
Martin Storsjö
d6eac2f1bc arm: Remove a stray .fpu directive
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-02-09 18:36:16 +01:00
Michael Niedermayer
df98b36aa6 Merge commit '5c1c6e82261b856214499b9fef3a08bf3ff6e0ae'
* commit '5c1c6e82261b856214499b9fef3a08bf3ff6e0ae':
  dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 17:25:31 +01:00
Janne Grunau
5c1c6e8226 dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders 2014-02-08 13:38:36 +01:00
Michael Niedermayer
5794e9fce2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dcadsp: split lfe_dir cases

Conflicts:
	libavcodec/arm/dcadsp_init_arm.c

See: 45854df9a5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 02:27:27 +01:00
Christophe Gisquet
45854df9a5 dcadsp: split lfe_dir cases
The x86 runs short on registers because numerous elements are not static.
In addition, splitting them allows more optimized code, at least for x86.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 02:04:12 +01:00
Christophe Gisquet
481a46a462 dcadsp: add int8x8_fmul_int32 to DSP context
It is currently declared as a macro who is set to inlinable functions,
among which a Neon and a default C implementations.

Add a DSP parameter to each inline function, unused except by the
default C implementation which calls a function from the DSP context.

On an Arrandale CPU, gain for an inlined SSE2 function vs. a call:
- Win32: 29 to 26 cycles
- Win64: 25 to 23 cycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 00:55:42 +01:00
Michael Niedermayer
bf90abe1dd Merge commit '5bcbb516f2ff45290ef7995b081762e668693672'
* commit '5bcbb516f2ff45290ef7995b081762e668693672':
  arm: Add X() around all references to extern symbols

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 00:48:26 +01:00
Christophe Gisquet
5fdbfcb5b7 dcadsp: split lfe_dir cases
The x86 runs short on registers because numerous elements are not static.
In addition, splitting them allows more optimized code, at least for x86.

Arm asm changes by Janne Grunau.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-02-07 22:54:18 +01:00