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428 Commits

Author SHA1 Message Date
Mans Rullgard
00a856e3f9 dca: ARMv6 optimised decode_blockcode() 
This is a hand-tuned version of the code with impossible parts of
the FASTDIV function ommitted.

2-5% faster overall on Cortex-A8.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-25 13:19:53 +00:00
Mans Rullgard
3a0b72dee0 ARM: remove needless .text/.align directives 
The 'function' macro already includes the appropriate
directives.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-23 15:06:50 +00:00
Mans Rullgard
8ee2b4672f ARM: add explicit .arch and .fpu directives to asm.S 
This prevents build errors when compiler and assembler default
targets differ.  Ideally each file would declare the highest
level it requires.  This is however not easily possible as it
complicates assembling pre-armv6t2 code in Thumb-2 mode.

HAVE_NEON is used as indicator for ARMv7-A since no other
symbol exists for this and NEON is only available in this
variant.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-22 12:13:02 +00:00
Diego Biurrun
ce33320b30 Remove redundant filename self-references inside files. 
Filenames are brittle across renames and add no useful information.
 2011-11-08 17:52:56 +01:00
Anton Khirnov
acffe45732 mpegvideo: remove some unused variables from MpegEncContext. 2011-10-23 14:13:40 +02:00
Ronald S. Bultje
c2d337429c H264: change weight/biweight functions to take a height argument. 
Neon parts by Mans Rullgard <mans@mansr.com>.
 2011-10-21 01:00:45 -07:00
Baptiste Coudurier
76741b0e56 h264: 4:2:2 intra decoding support 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-10-21 01:00:41 -07:00
Mans Rullgard
6308729e68 ARM: check for inline asm 'y' operand modifier support 
The inline asm added in bf5d46d uses the 'y' modifier which
is only supported from gcc 4.5.  This check allows building
with older compilers.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-10-03 08:56:24 +01:00
Mans Rullgard
bf5d46d8e6 dca: NEON optimised high freq VQ decoding 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-09-30 19:01:23 +01:00
Mans Rullgard
baf6b738f2 ARM: NEON optimised vector_fmac_scalar() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-09-28 15:56:09 +01:00
Anton Khirnov
297d9cb3dc mpeg12enc: add intra_vlc private option. 
Deprecate CODEC_FLAG2_INTRA_VLC.
 2011-08-31 13:19:14 +02:00
Måns Rullgård
9a83adaf34 arm: Avoid using the movw instruction needlessly 
This fixes building for ARM11 without Thumb2.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-08-03 11:56:58 +03:00
Martin Storsjö
d0a2f0af9d Move an int64_t down in MpegEncContext 
This allows using the same arm assembler offsets for both EABI
and the mach-o ABI.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-08-03 11:56:56 +03:00
Mans Rullgard
cbd58a872d dsputil: remove some unused functions 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-27 16:05:49 +01:00
Mans Rullgard
a617c6aaa3 dsputil: update per-arch init funcs for non-h264 high bit depth 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
874f1a901d dsputil: template get_pixels() for different bit depths 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-21 18:10:58 +01:00
Mans Rullgard
e7a972e113 simple_idct: add 10-bit version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-20 17:49:48 +01:00
Diego Biurrun
8342a82680 arm: remove disabled function dct_unquantize_h263_inter_iwmmxt() 2011-07-16 19:15:01 +02:00
Mans Rullgard
11043d80f6 ARM: use const macro to define constant data in asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-10 17:56:06 +01:00
Mans Rullgard
fce1e43410 ARM: workaround for bug in GNU assembler 
Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic.  Writing the
value out in full works correctly.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-05 18:39:23 +01:00
Mans Rullgard
3824ef08e0 ARM: allow unaligned buffer in fixed-point NEON FFT4 
This function is called with only 8-byte alignment from
imdct for size 16.  The fft4 function is not called for
the larger FFT or MDCT sizes, so this has no impact on
typical uses.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 20:36:35 +01:00
Mans Rullgard
5dd045ebc1 ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 18:24:41 +01:00
Mans Rullgard
8aa63f0b31 ARM: NEON optimised vector_clip_int32() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 18:24:41 +01:00
Mans Rullgard
a3e1f80e8b ARM: remove check for PLD instruction 
PLD is present in ARMv5TE and later, which is checked for separately.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-29 21:57:03 +01:00
Mans Rullgard
8986fddc2b ARM: allow building in Thumb2 mode 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-23 07:31:54 +01:00
Mans Rullgard
88ff180ad6 ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-15 13:19:40 +01:00
Mans Rullgard
e897a633cd ARM: factor some repetitive code into macros 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-14 10:43:54 +01:00
Jason Garrett-Glaser
c90b94424c 4:4:4 H.264 decoding support 
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
 2011-06-13 21:16:30 -07:00
Mans Rullgard
9776e25db9 ARM: jrevdct_arm: simplify stack usage 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-13 12:30:22 +01:00
Mans Rullgard
13743c7ab0 ARM: jrevdct_arm: use push/pop mnemonics 
Use push/pop instead of stmdb/ldmia for stack operations.  This
is the preferred syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-13 12:30:22 +01:00
Mans Rullgard
77cdfde73e ARM: jrevdct_arm: misc cleanup 
- use 'const' macro to define coeff table
- add missing endfunc
- remove superflous directives

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-13 12:30:22 +01:00
Mans Rullgard
5c46ad1da0 ARM: optimised mpadsp_apply_window_fixed 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-13 11:33:44 +01:00
Mans Rullgard
21c6512542 ARM: remove MUL64 and MAC64 inline asm 
Current GCC versions know how to generate these instructions
properly and avoiding inline asm gives better code.  The MULH
function for ARMv5 uses the same instruction and is also not
needed any more.

The MLS64 macro remains since negating an input would normally
not be allowed as it would fail for INT_MIN.  In our uses, the
inputs never have this value and thus negating is safe.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-06 17:33:40 +01:00
Mans Rullgard
594fbe42c6 ARM: remove MULL inline asm 
Reasonable gcc versions get this one right on their own.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-04 21:33:23 +01:00
Mans Rullgard
8e112df409 ARM: ac3dsp: optimised update_bap_counts() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-06-01 15:45:13 +01:00
Mans Rullgard
c51695dbf6 ARM: fix MUL64 inline asm for pre-armv6 
Prior to ARMv6, the destination registers of the SMULL instruction
must be distinct from the first source register.  Marking the
output early-clobber ensures it is allocated unique registers.

This restriction is dropped in ARMv6 and later, so allowing overlap
between input and output registers there might give better code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-31 22:21:00 +01:00
Mans Rullgard
6bb70dfd74 ARM: simplify inline asm with 64-bit operands 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-30 21:19:57 +01:00
Mans Rullgard
371266daa3 ARM: enable UAL syntax in asm.S 
This enables UAL syntax for all asm files instead of only those
which happen to be incompatible with the old, deprecated syntax.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-29 15:42:56 +01:00
Mans Rullgard
edfa89b260 ARM: unbreak build 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 18:41:20 +01:00
Justin Ruggles
6ca23db9cc ac3enc: modify mantissa bit counting to keep bap counts for all values of bap 
instead of just 0 to 4.

This does all the actual bit counting as a final step.
 2011-05-28 12:39:28 -04:00
Mans Rullgard
7d8c17b5f6 ARM: aacdec: fix constraints on inline asm 
This adds output operands for modified memory allowing the
volatile qualifiers to be dropped.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
84e4804ad0 ARM: remove unnecessary volatile from inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
5726ec171b ARM: add "cc" clobbers to inline asm where needed 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
79aeade6f6 ARM: disable ff_vector_fmul_vfp on VFPv3 systems 
This function uses old-style vector operations deprecated in VFPv3.
Some implementations, e.g. Cortex-A9, support them only through
slow software emulation.  Cortex-A8 does have this functionality
in hardware, but as it also has NEON, this function is not used
there regardless.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-27 20:33:06 +01:00
Diego Biurrun
153382e1b6 multiple inclusion guard cleanup 
Add missing multiple inclusion guards; clean up #endif comments;
add missing library prefixes; keep guard names consistent.
 2011-05-21 13:48:10 +02:00
Martin Aumüller
b1eb7a1204 arm: properly mark external symbol call 
Surround memset and ff_vp8_dct_cat_prob by X() in order to fix iOS build

Includes patch by Luca Barbato <lu_zero@gentoo.org>.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2011-05-14 10:38:23 +02:00
Ronald S. Bultje
b27b54de31 arm/h264pred: add missing argument type. 2011-05-10 08:44:49 -04:00
Oskar Arvidsson
19a0729b4c Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder. 
This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).

Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.

Preparatory patch for high bit depth h264 decoding support.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-10 07:24:36 -04:00
Mans Rullgard
5f2e6c0fd1 ac3enc: NEON optimised extract_exponents 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-04-05 01:11:16 +01:00
Mans Rullgard
f7653904c8 ARM: NEON fixed-point forward MDCT 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-04-03 22:39:52 +01:00
Mans Rullgard
dba9852935 ARM: NEON fixed-point FFT 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-04-03 22:39:52 +01:00
Mans Rullgard
aa05f2126e ac3enc: ARM optimised ac3_compute_matissa_size 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-04-01 22:46:21 +01:00
Mans Rullgard
182826c884 ac3: armv6 optimised bit_alloc_calc_bap 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-04-01 22:46:05 +01:00
Mans Rullgard
d782bca415 ac3enc: NEON optimised float_to_fixed24 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-29 19:40:13 +01:00
Mans Rullgard
d743065e18 ARM: fix ff_apply_window_int16_neon() prototype 
The length argument should be unsigned.  No change in code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-24 20:43:47 +00:00
Mans Rullgard
2d3b21ffb9 ARM: NEON optimised apply_window_int16() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-24 19:24:03 +00:00
Mans Rullgard
245c78313f ac3enc: NEON optimised shift functions 2011-03-24 16:30:54 +00:00
Mans Rullgard
f4855a904e ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min 2011-03-24 16:30:49 +00:00
Mans Rullgard
0aded9484d Move dct and rdft definitions to separate files 
This leaves fft.h with only the core FFT and MDCT definitions
thus making it more managable.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-20 17:15:33 +00:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Mans Rullgard
0b32da90f8 ARM: VP8: fix build on systems with global symbol prefix 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-27 13:53:26 +00:00
Mans Rullgard
8b454c352f ARM: fix vp8 neon with pic enabled 
The assembler emits literal pools too far from the load instructions,
so we must do it explicitly at a suitable location.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-27 13:53:21 +00:00
Loren Merritt
e6b1ed693a FFT: factor a shuffle out of the inner loop and merge it into fft_permute. 
6% faster SSE FFT on Conroe, 2.5% on Penryn.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-02-13 15:36:39 +01:00
Mans Rullgard
a7878c9f73 VP8: ARM optimised decode_block_coeffs_internal 
Approximately 5% faster on Cortex-A8.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-11 15:48:11 +00:00
Mans Rullgard
7da48fd011 ARM optimised vp56_rac_get_prob() 
Approximately 3% faster on Cortex-A8.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-11 15:48:10 +00:00
Mans Rullgard
a1c1d3c003 VP8: ARM NEON optimisations for dsp functions 
This adds NEON optimised versions of all functions in VP8DSPContext.
Based on initial work by Rob Clark.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-07 16:08:23 +00:00
Mans Rullgard
b9a639ddd6 ARM: add helper macro for declaring constant data 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 11:35:51 +00:00
Justin Ruggles
c73d99e672 Separate format conversion DSP functions from DSPContext. 
This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 02:44:53 +00:00
Justin Ruggles
80ba1ddb58 Remove unneeded add bias from 3 functions. 
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-31 20:28:42 +00:00
Mans Rullgard
d461a47317 Rearrange MpegEncContext to simplify access from asm 
This moves the fields needed by asm near the top, before any
structs or other members which complicate the offset calculation.
Modifying other structs will no longer require updating the offsets,
and the asm code is slightly simpler due to the smaller offsets.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 17:14:29 +00:00
Mans Rullgard
0745116c10 ARM: update MpegEncContext offsets 2011-01-29 04:39:39 +00:00
Mans Rullgard
78f318be59 ARM: NEON: fix overflow in h264 16x16 planar pred 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 14:59:46 +00:00
Justin Ruggles
6eabb0d3ad Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-22 17:53:27 +00:00
Justin Ruggles
56f8952b25 Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:58:59 +00:00
Janne Grunau
2c3589bfda consolidate .gitignore patters into a single file 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-18 21:32:05 +01:00
Janne Grunau
348b8218f7 convert svn:ignore properties to .gitignore files 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-17 15:50:14 +01:00
Martin Storsjö
31561a98ae Fix arm asm offsets for arm/mach-o 
Originally committed as revision 26287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-09 15:23:00 +00:00
Luca Barbato
183cdf7163 Update asm offsets for arm 
This unbreak ffmpeg build on arm/elf, arm/mach-o still need an update

Originally committed as revision 26286 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-09 14:21:35 +00:00
Måns Rullgård
75c490f467 ARM: disable movw/movt for relocated values on Apple platforms 
Apparently Apple platforms do not handle movw/movt relocations
properly, leading to runtime crashes in code using them.

Originally committed as revision 25150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-20 21:50:46 +00:00
Måns Rullgård
4a6cc8fa25 ARM: fix NEON h264_idct_add8 
Originally committed as revision 25121 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-14 17:11:51 +00:00
Luca Barbato
6f9932476d Update H263_AIC asm offset for the apple variant 
Originally committed as revision 25099 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-10 19:25:42 +00:00
Stefano Sabatini
c6c98d0897 Move mm_support() from libavcodec to libavutil, make it a public 
function and rename it to av_get_cpu_flags().

Originally committed as revision 25076 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-08 15:07:14 +00:00
Stefano Sabatini
7160bb716b Rename FF_MM_ symbols related to CPU features flags as AV_CPU_FLAG_ 
symbols, and move them from libavcodec/avcodec.h to libavutil/cpu.h.

Originally committed as revision 25040 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-04 09:59:08 +00:00
Måns Rullgård
94f8b2d799 ARM: update struct offsets 
Originally committed as revision 24923 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-25 14:45:17 +00:00
Måns Rullgård
c0ec9918b0 Remove global mm_flags variable 
Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-24 17:47:05 +00:00
Jason Garrett-Glaser
4a384de5b8 Split h264dsp and h264pred in configure. 
Many H.264 derivatives, like RV40 and VP8, use the H.264 prediction functions
but not the weight/loopfilter functions.
This should reduce the size of builds with one of these derivatives but without
H.264 decoding itself.

Originally committed as revision 24741 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-07 23:10:25 +00:00
Måns Rullgård
fa2d5d54b9 ARM: NEON H264 8x8 IDCT 
Parts by David Conrad.

Originally committed as revision 24706 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 19:45:57 +00:00
Måns Rullgård
2eef529195 ARM: update struct offsets 
Originally committed as revision 24686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 22:29:38 +00:00
Loren Merritt
1ee076b1b1 more credits to D. J. Bernstein for fft 
Originally committed as revision 24308 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-18 20:06:42 +00:00
Måns Rullgård
751484372d ARM: NEON H264 chroma loop filter 3 cycles faster 
Originally committed as revision 24249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-15 21:59:27 +00:00
Måns Rullgård
8c55333c99 ARM: remove two insns from NEON chroma loop filter 
Originally committed as revision 24243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-15 06:45:11 +00:00
Aurelien Jacobs
42d1e7a287 fix VP5/6 neon dependencies 
Originally committed as revision 24160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 14:26:37 +00:00
Måns Rullgård
96088566ee ARM: remove unnecessary .previous directive 
Originally committed as revision 24096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:45 +00:00
Måns Rullgård
278caa6ad3 ARM: set section to .text in 'function' macro 
This ensures code always goes into the .text section and avoids the
need to specify it explicitly after changing sections.

Originally committed as revision 24095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:41 +00:00
Måns Rullgård
108ac7f290 ARM: hide a .size directive on non-ELF targets 
Originally committed as revision 24094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:37 +00:00
Måns Rullgård
588d28ac08 Remove vestiges of radix-2 FFT 
Patch (mostly) by Loren Merritt

Originally committed as revision 23957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:42 +00:00
Måns Rullgård
a4edc5a9df ARM: add mov32 macro 
Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:45 +00:00
Måns Rullgård
480cb7edd3 ARM: (mostly) whitespace cosmetics 
Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:41 +00:00
Eli Friedman
b3858964d6 Add const to some pointer parameters. 
Patch by Eli Friedman,  eli D friedman A gmail

Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 15:11:38 +00:00
Måns Rullgård
f30d51d74f ARM: fix build with TI compiler 
The TI compiler defines __eabi__ to signal that ARM EABI is in use.
We must check for this in addition to the gcc macro __ARM_EABI__.

Originally committed as revision 23804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 18:34:56 +00:00
Ronald S. Bultje
a815602aa3 Reindent after r23716. 
Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:17:41 +00:00
David Conrad
3ad289fca7 Add intra prediction functions for VP8. 
Patch by David Conrad <lessen42 gmail com> and myself.

Originally committed as revision 23716 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:17:09 +00:00
Måns Rullgård
c0f8ee0fd7 ARM: struct offsets for Apple ABI 
Originally committed as revision 23438 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 22:41:32 +00:00
Måns Rullgård
30d87675f1 ARM: remove some unnecessary ifdefs, fix implicit declaration warnings 
Originally committed as revision 23437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 22:07:54 +00:00
Måns Rullgård
68dacb4e3b ARM: check struct offsets only when they are used 
The offsets differ depending on configuration, so only check them when
they will actually be used.  Presently, this is when NEON is enabled.

Originally committed as revision 23436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 22:05:25 +00:00
Måns Rullgård
a76eec3b78 ARM: fail build if hardcoded struct offsets are wrong 
Originally committed as revision 23427 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-02 18:49:53 +00:00
David Conrad
6a7d7b88af arm neon: Add missing mangle to external symbol 
Originally committed as revision 23418 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-01 20:59:06 +00:00
Måns Rullgård
73404a44c1 ARM: NEON clear_block[s] 
Originally committed as revision 23412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-01 17:21:16 +00:00
Måns Rullgård
41331b65f2 ARM: NEON optimised dct_unquantize_h263_{intra,inter} 
Originally committed as revision 23386 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-29 15:29:40 +00:00
David Conrad
c0fda017d1 vp3: 10l Fix DC-only IDCT for C and ARM too 
Originally committed as revision 23359 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-28 07:22:04 +00:00
Måns Rullgård
5635985c26 ARM: NEON optimised VP6 edge filter 
Originally committed as revision 22993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-30 21:30:27 +00:00
Måns Rullgård
84368aa629 ARM: fix build for darwin/iphone 
References to external symbols in asm code need prefixes.

Originally committed as revision 22949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-22 21:19:32 +00:00
David Conrad
eb6a6cd788 vp3: DC-only IDCT 
2-4% faster overall decode

Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-17 02:04:30 +00:00
Måns Rullgård
b591c7af31 10l: fix build on non-NEON ARM 
Originally committed as revision 22867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-13 00:48:49 +00:00
Måns Rullgård
08255107cf DCA: ARM/NEON optimised lfe_fir 
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 20:45:33 +00:00
Måns Rullgård
f01210a691 ARM: fix NEON synth_filter_float with hardfp calls 
Originally committed as revision 22852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-12 13:28:59 +00:00
Måns Rullgård
e73d1a5efc ARM: NEON optimised synth_filter_float 
2.7x faster DCA decoding on Cortex-A8

Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-10 16:27:56 +00:00
Måns Rullgård
a8bb9ea532 ARM: NEON optimised RDFT 
Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-23 03:35:02 +00:00
Måns Rullgård
3bd74e9243 Simplify arch-specific object file lists 
Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:23:03 +00:00
Måns Rullgård
43f60eba19 Move arch-specific makefile parts into $arch/Makefile 
Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 21:22:59 +00:00
Måns Rullgård
4693b031a3 Move H264 dsputil functions into their own struct 
This moves the H264-specific functions from DSPContext to the new
H264DSPContext.  The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by
non-h264 code.

Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-16 01:17:00 +00:00
Martin Storsjö
18c31f6ff8 Only use .size in ARM assembly when targeting ELF 
This fixes compilation on mingw32ce

Originally committed as revision 22437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 21:39:58 +00:00
Måns Rullgård
a7e7d40c2e ARM: set size of asm functions in object files 
Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 16:17:56 +00:00
Måns Rullgård
4a89e0a675 ARM: add some missing includes 
Originally committed as revision 22340 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 19:59:54 +00:00
Måns Rullgård
5bacc3ad57 ARM: move mpegvideo prototypes to a header file 
Originally committed as revision 22309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-08 02:36:07 +00:00
Måns Rullgård
1429224b04 Move FFT parts from dsputil.h to fft.h 
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 14:34:46 +00:00
Kostya Shishkov
9b3c455c50 ARM: NEON scalarproduct_int16 and scalarproduct_and_madd_int16 
Patch by Kostya, minor fixes by me.

Originally committed as revision 21958 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-22 12:20:31 +00:00
Måns Rullgård
a87b2f6df4 ARM: add missing preserve8 directives 
Originally committed as revision 21952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-22 00:34:05 +00:00
Måns Rullgård
41c2bd0a26 ARMv6 optimised pix_sum 
Originally committed as revision 21705 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:52 +00:00
Måns Rullgård
66ec243d95 ARMv6 optimised pix_norm1 
Originally committed as revision 21704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:49 +00:00
Måns Rullgård
0c28474c92 ARMv6 optimised sse16 
Originally committed as revision 21703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:45 +00:00
Måns Rullgård
3132614305 ARMv6 optimised diff_pixels 
Originally committed as revision 21702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:41 +00:00
Måns Rullgård
f73a626ae4 ARMv6 optimised get_pixels 
Originally committed as revision 21701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:38 +00:00
Måns Rullgård
d2578ff9f1 ARMv6 optimised pix_abs8 
Originally committed as revision 21700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:34 +00:00
Måns Rullgård
74cc33c235 ARMv6 optimised pix_abs16_y2 
Originally committed as revision 21699 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:31 +00:00
Måns Rullgård
39a760f678 ARMv6 optimised pix_abs16_x2 
Originally committed as revision 21698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:29 +00:00
Måns Rullgård
e6056a9008 ARMv6 optimised pix_abs16 
Originally committed as revision 21697 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:26 +00:00
Måns Rullgård
38e016a7c9 ARMv6 optimised put_pixels functions except xy2 variants 
Originally committed as revision 21696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-09 16:13:21 +00:00
Måns Rullgård
1c6f46be03 Add missing guards and includes to arm/aac.h 
Originally committed as revision 21247 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-16 15:54:01 +00:00
Måns Rullgård
798339fb46 AAC: ARM/NEON asm for VMUL2/4 functions 
Originally committed as revision 21219 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-15 02:58:24 +00:00
Måns Rullgård
c5d6cd5c81 ARM: 1l c&p fix: do not set pred16x16_plane for rv40 
Originally committed as revision 20705 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 17:21:43 +00:00
Måns Rullgård
702b5885a1 ARM: NEON optimised H264 16x16, 8x8 pred 
Originally committed as revision 20704 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 14:56:45 +00:00
Måns Rullgård
5dad039bf7 ARM: small tweak of NEON H264 IDCT 
Originally committed as revision 20697 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:39 +00:00
Måns Rullgård
1025d19dd7 ARM: NEON 2xN chroma MC 
Originally committed as revision 20696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:36 +00:00
Måns Rullgård
04e7f6d2d0 ARM: NEON 16x16 and 8x8 avg qpel MC 
Originally committed as revision 20695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-02 00:37:33 +00:00
Måns Rullgård
0115b3eadb ARM: align stack in NEON h264 mc functions 
A certain rotten fruit operating system doesn't provide the 8-byte stack
alignment required by the standard ARM ABI, so align it manually.

Originally committed as revision 20208 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-11 16:16:08 +00:00
Måns Rullgård
3e6015cc18 ARM: simplify movrel definition as CONFIG_PIC is now set for shared libs 
Originally committed as revision 20204 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-11 10:15:48 +00:00
Måns Rullgård
12bf71b691 ARM: whitespace cosmetics 
Originally committed as revision 20191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-07 21:35:24 +00:00
Måns Rullgård
bef966e341 ARM: NEON avg_pixels8 and avg_h264_qpel8_mc00 
Originally committed as revision 20190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-07 21:35:19 +00:00
Måns Rullgård
2ad4c241c8 ARM: make function names all-lowercase 
Originally committed as revision 20186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-06 21:55:41 +00:00
Måns Rullgård
cf57bea6fb ARM: enable ARMv4 add_pixels_clamped 
Somehow this function was never used.

Originally committed as revision 20185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-06 21:55:37 +00:00
Måns Rullgård
153f49570f ARM: ARMv6 optimised add_pixels_clamped() 
Originally committed as revision 20184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-06 21:55:35 +00:00
Måns Rullgård
c8315e9186 ARM: whitespace cosmetics 
Originally committed as revision 20183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-06 21:55:30 +00:00
Måns Rullgård
55c0e1e6d2 ARM: add ff_ prefix to lots of functions 
Originally committed as revision 20167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-04 13:13:12 +00:00
Måns Rullgård
9abcc9a6f4 ARM: cosmetics 
Originally committed as revision 20166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-04 13:13:08 +00:00
Måns Rullgård
f67e0b824f ARM: replace some #if with if() 
Originally committed as revision 20165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-04 13:13:06 +00:00
Måns Rullgård
701c618f7d ARM: clean up file/function naming conventions 
Originally committed as revision 20164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-04 13:13:02 +00:00
Måns Rullgård
84d430f85a ARM: clean up dsputil initialisation 
- Move v5 and v6 initialisation to separate files.
- Move NEON IDCT selection to ff_dsputil_init_neon()

Originally committed as revision 20163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-04 13:12:55 +00:00
Måns Rullgård
1febba1e62 ARM: shorten some long macro names 
Originally committed as revision 20159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-03 18:22:56 +00:00
Måns Rullgård
2e823300a6 ARM: update ldm/stm instructions to modern syntax 
Originally committed as revision 20158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-03 18:22:52 +00:00
Måns Rullgård
abff992d36 ARM: whitespace cosmetics 
Originally committed as revision 20157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-03 18:22:49 +00:00
Måns Rullgård
c61e40b728 ARM: use plain labels for pc-relative addressing 
Originally committed as revision 20152 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 23:11:03 +00:00
Måns Rullgård
b44c6d8edb ARM: remove unnecessary .fpu neon directives 
Originally committed as revision 20151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 19:35:12 +00:00
Måns Rullgård
fd818a21c7 ARM: use undocumented .syntax directive to enable UAL syntax 
Originally committed as revision 20150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 19:35:07 +00:00
Måns Rullgård
e654b7c29e ARM: apply extern symbol prefix where needed 
Originally committed as revision 20147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-02 08:42:00 +00:00
Måns Rullgård
ec71a8e00b ARM: NEON optimised vector_fmul_add 
Originally committed as revision 20063 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-27 16:52:05 +00:00
Måns Rullgård
f331cec47d ARM: NEON optimised vector_clipf 
Originally committed as revision 20031 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-26 19:55:21 +00:00
Måns Rullgård
b9b1ad9cd8 ARM: NEON optimised vector_fmul_reverse 
Originally committed as revision 20029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-26 19:23:25 +00:00
Måns Rullgård
9bda7f3063 ARM: NEON optimised int32_to_float_fmul_scalar 
Originally committed as revision 20000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-23 13:52:56 +00:00
Måns Rullgård
275cfd1501 ARM: NEON optimised scalarproduct_float 
Originally committed as revision 19971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-22 20:37:55 +00:00
Måns Rullgård
1dee3e97c6 ARM: NEON optimisations for some dsputil functions 
NEON versions of the following functions are added:

  vector_fmul_scalar
  vector_fmul_sv_scalar
  sv_fmul_scalar
  butterflies_float

Originally committed as revision 19957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-22 00:48:48 +00:00
Måns Rullgård
d650574e68 ARM: merge two loops in ff_mdct_calc_neon 
Originally committed as revision 19941 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-21 02:56:12 +00:00
Måns Rullgård
f7a3b6030c ARM: interleave cos/sin tables for improved NEON MDCT 
Originally committed as revision 19940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-21 02:56:09 +00:00
Måns Rullgård
3572b281c8 ARM: remove broken IPP support 
Originally committed as revision 19935 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-21 01:40:08 +00:00
Måns Rullgård
01b2214758 Merge FFTContext and MDCTContext 
Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-20 17:30:20 +00:00
Måns Rullgård
d25130eb23 ARM: do not use movw/movt for relocatable values with PIC 
Originally committed as revision 19886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 19:20:48 +00:00
Måns Rullgård
f486321395 Move per-arch fft init bits into the corresponding subdirs 
Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-15 21:14:14 +00:00
Måns Rullgård
9ecc414195 ARM: 10l: fix large FFTs 
Originally committed as revision 19846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-14 21:37:41 +00:00
Måns Rullgård
edc0f5dcba ARM: NEON optimised MDCT 
Originally committed as revision 19819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-11 02:24:22 +00:00
Måns Rullgård
750f5034cf ARM: faster NEON IMDCT 
Originally committed as revision 19817 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-11 02:01:18 +00:00
Måns Rullgård
648d792042 ARM: NEON optimised FFT and MDCT 
Vorbis and AC3 ~3x faster.

Parts by Naotoshi Nojiri, naonoj gmail

Originally committed as revision 19806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-10 08:50:03 +00:00
Diego Biurrun
deb1b2b699 Add necessary #include for config.h. 
Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-24 10:59:14 +00:00
Måns Rullgård
9ae443f420 10L: remove instruction left over from debugging 
Originally committed as revision 19638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-14 01:05:48 +00:00
Måns Rullgård
e814015d69 ARM: NEON optimised vorbis_inverse_coupling 
12% faster Vorbis decoding on Cortex-A8.

Originally committed as revision 19637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-14 01:02:06 +00:00
Måns Rullgård
341f394f0d ARM: cleaner selection of ELF-spefic assembler directives 
Originally committed as revision 19522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-27 22:55:55 +00:00
Martin Storsjö
e21a892163 Conditionally compile ELF-specific ARM assembly bits that fail on Windows CE. 
patch by Martin Storsjö, martin martin st

Originally committed as revision 19514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-27 12:53:44 +00:00
Diego Biurrun
7d90972c84 cosmetics: reindent/prettyprint after last commit 
Originally committed as revision 19495 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-22 22:38:26 +00:00
Diego Biurrun
31cf61b447 Only compile in NEON optimizations for H.264 when the H.264 decoder is enabled. 
Originally committed as revision 19494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-22 22:33:33 +00:00
Diego Biurrun
99e5a9d1ea Do not redundantly check for both CONFIG_THEORA_DECODER and CONFIG_VP3_DECODER. 
The Theora decoder depends on the VP3 decoder.

Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-22 22:27:10 +00:00
Måns Rullgård
0a8958c849 ARM: handle VFP register arguments in ff_vector_fmul_window_neon() 
Originally committed as revision 19475 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-20 22:30:27 +00:00
Måns Rullgård
ce742de22c ARM: check for VFP register arguments 
Originally committed as revision 19474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-20 22:30:24 +00:00
David Conrad
2483298ae2 ARM: NEON VP3 IDCT 
15% faster VP3/Theora, 10% faster VP6

Originally committed as revision 19345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-04 20:41:11 +00:00
Måns Rullgård
2da4e5e3e1 ARM: slightly faster NEON H264 horizontal loop filter 
Originally committed as revision 19216 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-17 22:33:04 +00:00
Måns Rullgård
c9311a12d5 ARM: add some PLD in NEON IDCT 
Originally committed as revision 18972 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-28 17:19:28 +00:00
David Conrad
548a99742c ARM: actually add VP3 loop filter 
Originally committed as revision 18917 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-23 18:47:26 +00:00
David Conrad
6db8697a39 ARM: NEON VP3 Loop Filter 
Originally committed as revision 18916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-23 18:36:20 +00:00
David Conrad
d647ed789f ARM: Use fewer register in NEON put_pixels _y2 and _xy2 
Approved by Mans on IRC

Originally committed as revision 18713 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-29 11:38:09 +00:00
David Conrad
428bf2ac88 ARM: NEON put_pixels_clamped 
Originally committed as revision 18712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-29 11:31:43 +00:00
David Conrad
d8f3f340ad Add guaranteed alignment for loading dest pixels in avg_pixels16_neon 
Originally committed as revision 18535 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 08:39:13 +00:00
David Conrad
cc2e555420 ARM: NEON optimized put_signed_pixels_clamped 
Originally committed as revision 18333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-04 21:02:48 +00:00
Måns Rullgård
08e12b2240 ARM: NEON optimised add_pixels_clamped 
Based on patch by David Conrad.

Originally committed as revision 18332 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-04 20:18:58 +00:00
Måns Rullgård
35690321a7 ARM: disable inline asm for armcc 
Originally committed as revision 17831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-05 21:20:13 +00:00
Måns Rullgård
4cd19f6e78 ARM: fix missing MUL16() return type 
Originally committed as revision 17679 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-01 12:11:02 +00:00
Måns Rullgård
fe7f149ed8 ARM: fix corner-case overflow in H.264 weighted prediction 
Originally committed as revision 17657 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-28 13:48:54 +00:00
Måns Rullgård
e1f7cb7fa0 ARM: NEON optimised vector_fmul_window 
Originally committed as revision 16868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-30 23:13:19 +00:00
Måns Rullgård
dd927e2e62 ARM: NEON optimised vector_fmul 
Originally committed as revision 16867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-30 23:13:15 +00:00
Måns Rullgård
ca6532f620 ARM: remove some unused macro arguments 
Originally committed as revision 16824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:34:10 +00:00
Måns Rullgård
d8f9269dc6 ARM: reorder some instructions in put_pixels*_arm for speed gains 
Originally committed as revision 16823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:51 +00:00
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00c5727d90 ARM: replace jump tables with conditional branches 
Originally committed as revision 16822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:47 +00:00
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d9e68f5c1a ARM: replace explicit literal loads with ldr Rd, =lit 
Originally committed as revision 16821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:44 +00:00
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fc252eba02 ARM: change alignment of loops in put_pixels*_arm to 32 
Originally committed as revision 16820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:41 +00:00
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4f928a4d2d ARM: optimised mid_pred() 
Originally committed as revision 16819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:38 +00:00
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1214bd86dc ARM: allow register operands for shifts in MULL() 
Originally committed as revision 16818 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-27 16:06:34 +00:00
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bd53b426b7 ARM: NEON optimised H.264 weighted prediction 
Originally committed as revision 16771 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 13:04:45 +00:00
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5a29589b81 ARM: NEON optimised H.264 biweighted prediction 
Originally committed as revision 16770 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-25 13:04:41 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
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77c4537313 ARM: simplify ff_put/avg_h264_chroma_mc4/8_neon definitions, no code change 
Originally committed as revision 16677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-18 20:43:11 +00:00
Aurelien Jacobs
49fb20cb8a replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_ 
and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-14 17:19:17 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
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9a0cf9f8f8 ARM: use push/pop pseudo-instructions in simple_idct_armv6.S 
Originally committed as revision 16570 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:37:49 +00:00
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e9497946bb ARM: simple_idct_armv6.S whitespace cosmetics 
Originally committed as revision 16569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:37:39 +00:00
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7f727ace2a ARM: clean up pc-relative references in simple_idct_armv6.S 
Originally committed as revision 16568 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:37:33 +00:00
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3b16c71984 ARM: use rX register names in simple_idct_armv6.S 
Originally committed as revision 16567 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-12 20:37:29 +00:00
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172a39d13c ARM: work around linker bug with movw/movt relocations in shared libs 
Originally committed as revision 16395 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-30 03:13:52 +00:00
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77e2249e2f ARM: rename coefficient table in NEON IDCT 
Originally committed as revision 16392 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-30 03:13:40 +00:00
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f23740d96f ARM: NEON optimised float_to_int16 
Originally committed as revision 16352 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-26 19:52:52 +00:00
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760badc1df ARM: add new h264 idct functions 
Originally committed as revision 16312 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-25 23:13:43 +00:00
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a2fc0f6a6d ARM: replace "armv4l" with "arm" 
Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-17 00:54:54 +00:00