21c6512542
ARM: remove MUL64 and MAC64 inline asm
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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
594fbe42c6
ARM: remove MULL inline asm
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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
8e112df409
ARM: ac3dsp: optimised update_bap_counts()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-01 15:45:13 +01:00
c51695dbf6
ARM: fix MUL64 inline asm for pre-armv6
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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
6bb70dfd74
ARM: simplify inline asm with 64-bit operands
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-30 21:19:57 +01:00
371266daa3
ARM: enable UAL syntax in asm.S
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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
edfa89b260
ARM: unbreak build
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 18:41:20 +01:00
6ca23db9cc
ac3enc: modify mantissa bit counting to keep bap counts for all values of bap
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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
7d8c17b5f6
ARM: aacdec: fix constraints on inline asm
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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
84e4804ad0
ARM: remove unnecessary volatile from inline asm
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 15:00:17 +01:00
5726ec171b
ARM: add "cc" clobbers to inline asm where needed
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-28 15:00:17 +01:00
79aeade6f6
ARM: disable ff_vector_fmul_vfp on VFPv3 systems
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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
153382e1b6
multiple inclusion guard cleanup
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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
b1eb7a1204
arm: properly mark external symbol call
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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
b27b54de31
arm/h264pred: add missing argument type.
2011-05-10 08:44:49 -04:00
19a0729b4c
Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
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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
5f2e6c0fd1
ac3enc: NEON optimised extract_exponents
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-05 01:11:16 +01:00
f7653904c8
ARM: NEON fixed-point forward MDCT
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-03 22:39:52 +01:00
dba9852935
ARM: NEON fixed-point FFT
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-03 22:39:52 +01:00
aa05f2126e
ac3enc: ARM optimised ac3_compute_matissa_size
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-01 22:46:21 +01:00
182826c884
ac3: armv6 optimised bit_alloc_calc_bap
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-01 22:46:05 +01:00
d782bca415
ac3enc: NEON optimised float_to_fixed24
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-29 19:40:13 +01:00
d743065e18
ARM: fix ff_apply_window_int16_neon() prototype
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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
2d3b21ffb9
ARM: NEON optimised apply_window_int16()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-24 19:24:03 +00:00
245c78313f
ac3enc: NEON optimised shift functions
2011-03-24 16:30:54 +00:00
f4855a904e
ac3enc: NEON optimised ac3_max_msb_abs_int16 and ac3_exponent_min
2011-03-24 16:30:49 +00:00
0aded9484d
Move dct and rdft definitions to separate files
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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
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
0b32da90f8
ARM: VP8: fix build on systems with global symbol prefix
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-27 13:53:26 +00:00
8b454c352f
ARM: fix vp8 neon with pic enabled
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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
e6b1ed693a
FFT: factor a shuffle out of the inner loop and merge it into fft_permute.
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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
a7878c9f73
VP8: ARM optimised decode_block_coeffs_internal
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Approximately 5% faster on Cortex-A8.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-11 15:48:11 +00:00
7da48fd011
ARM optimised vp56_rac_get_prob()
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Approximately 3% faster on Cortex-A8.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-11 15:48:10 +00:00
a1c1d3c003
VP8: ARM NEON optimisations for dsp functions
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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
b9a639ddd6
ARM: add helper macro for declaring constant data
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-02 11:35:51 +00:00
c73d99e672
Separate format conversion DSP functions from DSPContext.
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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
80ba1ddb58
Remove unneeded add bias from 3 functions.
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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
d461a47317
Rearrange MpegEncContext to simplify access from asm
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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
0745116c10
ARM: update MpegEncContext offsets
2011-01-29 04:39:39 +00:00
78f318be59
ARM: NEON: fix overflow in h264 16x16 planar pred
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-24 14:59:46 +00:00
6eabb0d3ad
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 17:53:27 +00:00
56f8952b25
Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:58:59 +00:00
2c3589bfda
consolidate .gitignore patters into a single file
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-18 21:32:05 +01:00
348b8218f7
convert svn:ignore properties to .gitignore files
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-17 15:50:14 +01:00
31561a98ae
Fix arm asm offsets for arm/mach-o
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Originally committed as revision 26287 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-09 15:23:00 +00:00
183cdf7163
Update asm offsets for arm
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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
75c490f467
ARM: disable movw/movt for relocated values on Apple platforms
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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
4a6cc8fa25
ARM: fix NEON h264_idct_add8
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Originally committed as revision 25121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-14 17:11:51 +00:00
6f9932476d
Update H263_AIC asm offset for the apple variant
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Originally committed as revision 25099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-10 19:25:42 +00:00
c6c98d0897
Move mm_support() from libavcodec to libavutil, make it a public
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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
7160bb716b
Rename FF_MM_ symbols related to CPU features flags as AV_CPU_FLAG_
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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
94f8b2d799
ARM: update struct offsets
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Originally committed as revision 24923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 14:45:17 +00:00
c0ec9918b0
Remove global mm_flags variable
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Originally committed as revision 24909 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 17:47:05 +00:00
4a384de5b8
Split h264dsp and h264pred in configure.
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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
fa2d5d54b9
ARM: NEON H264 8x8 IDCT
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Parts by David Conrad.
Originally committed as revision 24706 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-05 19:45:57 +00:00
2eef529195
ARM: update struct offsets
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Originally committed as revision 24686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-03 22:29:38 +00:00
1ee076b1b1
more credits to D. J. Bernstein for fft
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Originally committed as revision 24308 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-18 20:06:42 +00:00
751484372d
ARM: NEON H264 chroma loop filter 3 cycles faster
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Originally committed as revision 24249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-15 21:59:27 +00:00
8c55333c99
ARM: remove two insns from NEON chroma loop filter
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Originally committed as revision 24243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-15 06:45:11 +00:00
42d1e7a287
fix VP5/6 neon dependencies
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Originally committed as revision 24160 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 14:26:37 +00:00
96088566ee
ARM: remove unnecessary .previous directive
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Originally committed as revision 24096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-07 20:09:45 +00:00
278caa6ad3
ARM: set section to .text in 'function' macro
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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
108ac7f290
ARM: hide a .size directive on non-ELF targets
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Originally committed as revision 24094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-07 20:09:37 +00:00
588d28ac08
Remove vestiges of radix-2 FFT
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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
a4edc5a9df
ARM: add mov32 macro
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Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 14:48:45 +00:00
480cb7edd3
ARM: (mostly) whitespace cosmetics
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Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 14:48:41 +00:00
b3858964d6
Add const to some pointer parameters.
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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
f30d51d74f
ARM: fix build with TI compiler
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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
a815602aa3
Reindent after r23716.
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Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-22 19:17:41 +00:00
3ad289fca7
Add intra prediction functions for VP8.
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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
c0f8ee0fd7
ARM: struct offsets for Apple ABI
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Originally committed as revision 23438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-02 22:41:32 +00:00
30d87675f1
ARM: remove some unnecessary ifdefs, fix implicit declaration warnings
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Originally committed as revision 23437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-02 22:07:54 +00:00
68dacb4e3b
ARM: check struct offsets only when they are used
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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
a76eec3b78
ARM: fail build if hardcoded struct offsets are wrong
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Originally committed as revision 23427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-02 18:49:53 +00:00
6a7d7b88af
arm neon: Add missing mangle to external symbol
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Originally committed as revision 23418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-01 20:59:06 +00:00
73404a44c1
ARM: NEON clear_block[s]
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Originally committed as revision 23412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-01 17:21:16 +00:00
41331b65f2
ARM: NEON optimised dct_unquantize_h263_{intra,inter}
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Originally committed as revision 23386 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-29 15:29:40 +00:00
c0fda017d1
vp3: 10l Fix DC-only IDCT for C and ARM too
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Originally committed as revision 23359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-28 07:22:04 +00:00
5635985c26
ARM: NEON optimised VP6 edge filter
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Originally committed as revision 22993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-30 21:30:27 +00:00
84368aa629
ARM: fix build for darwin/iphone
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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
eb6a6cd788
vp3: DC-only IDCT
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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
b591c7af31
10l: fix build on non-NEON ARM
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Originally committed as revision 22867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-13 00:48:49 +00:00
08255107cf
DCA: ARM/NEON optimised lfe_fir
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Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-12 20:45:33 +00:00
f01210a691
ARM: fix NEON synth_filter_float with hardfp calls
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Originally committed as revision 22852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-12 13:28:59 +00:00
e73d1a5efc
ARM: NEON optimised synth_filter_float
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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
a8bb9ea532
ARM: NEON optimised RDFT
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Originally committed as revision 22641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-23 03:35:02 +00:00
3bd74e9243
Simplify arch-specific object file lists
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Originally committed as revision 22570 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-16 21:23:03 +00:00
43f60eba19
Move arch-specific makefile parts into $arch/Makefile
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Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-16 21:22:59 +00:00
4693b031a3
Move H264 dsputil functions into their own struct
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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
18c31f6ff8
Only use .size in ARM assembly when targeting ELF
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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
a7e7d40c2e
ARM: set size of asm functions in object files
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Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-09 16:17:56 +00:00
4a89e0a675
ARM: add some missing includes
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Originally committed as revision 22340 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 19:59:54 +00:00
5bacc3ad57
ARM: move mpegvideo prototypes to a header file
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Originally committed as revision 22309 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08 02:36:07 +00:00
1429224b04
Move FFT parts from dsputil.h to fft.h
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Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:34:46 +00:00
9b3c455c50
ARM: NEON scalarproduct_int16 and scalarproduct_and_madd_int16
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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
a87b2f6df4
ARM: add missing preserve8 directives
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Originally committed as revision 21952 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-22 00:34:05 +00:00
41c2bd0a26
ARMv6 optimised pix_sum
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Originally committed as revision 21705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:52 +00:00
66ec243d95
ARMv6 optimised pix_norm1
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Originally committed as revision 21704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:49 +00:00
0c28474c92
ARMv6 optimised sse16
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Originally committed as revision 21703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:45 +00:00
3132614305
ARMv6 optimised diff_pixels
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Originally committed as revision 21702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:41 +00:00
f73a626ae4
ARMv6 optimised get_pixels
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Originally committed as revision 21701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:38 +00:00
d2578ff9f1
ARMv6 optimised pix_abs8
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Originally committed as revision 21700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:34 +00:00
74cc33c235
ARMv6 optimised pix_abs16_y2
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Originally committed as revision 21699 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:31 +00:00
39a760f678
ARMv6 optimised pix_abs16_x2
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Originally committed as revision 21698 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:29 +00:00
e6056a9008
ARMv6 optimised pix_abs16
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Originally committed as revision 21697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:26 +00:00
38e016a7c9
ARMv6 optimised put_pixels functions except xy2 variants
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Originally committed as revision 21696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-09 16:13:21 +00:00
1c6f46be03
Add missing guards and includes to arm/aac.h
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Originally committed as revision 21247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 15:54:01 +00:00
798339fb46
AAC: ARM/NEON asm for VMUL2/4 functions
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Originally committed as revision 21219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-15 02:58:24 +00:00
c5d6cd5c81
ARM: 1l c&p fix: do not set pred16x16_plane for rv40
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Originally committed as revision 20705 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 17:21:43 +00:00
702b5885a1
ARM: NEON optimised H264 16x16, 8x8 pred
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Originally committed as revision 20704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 14:56:45 +00:00
5dad039bf7
ARM: small tweak of NEON H264 IDCT
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Originally committed as revision 20697 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 00:37:39 +00:00
1025d19dd7
ARM: NEON 2xN chroma MC
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Originally committed as revision 20696 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 00:37:36 +00:00
04e7f6d2d0
ARM: NEON 16x16 and 8x8 avg qpel MC
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Originally committed as revision 20695 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 00:37:33 +00:00
0115b3eadb
ARM: align stack in NEON h264 mc functions
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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
3e6015cc18
ARM: simplify movrel definition as CONFIG_PIC is now set for shared libs
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Originally committed as revision 20204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-11 10:15:48 +00:00
12bf71b691
ARM: whitespace cosmetics
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Originally committed as revision 20191 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-07 21:35:24 +00:00
bef966e341
ARM: NEON avg_pixels8 and avg_h264_qpel8_mc00
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Originally committed as revision 20190 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-07 21:35:19 +00:00
2ad4c241c8
ARM: make function names all-lowercase
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Originally committed as revision 20186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-06 21:55:41 +00:00
cf57bea6fb
ARM: enable ARMv4 add_pixels_clamped
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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
153f49570f
ARM: ARMv6 optimised add_pixels_clamped()
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Originally committed as revision 20184 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-06 21:55:35 +00:00
c8315e9186
ARM: whitespace cosmetics
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Originally committed as revision 20183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-06 21:55:30 +00:00
55c0e1e6d2
ARM: add ff_ prefix to lots of functions
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Originally committed as revision 20167 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-04 13:13:12 +00:00
9abcc9a6f4
ARM: cosmetics
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Originally committed as revision 20166 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-04 13:13:08 +00:00
f67e0b824f
ARM: replace some #if with if()
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Originally committed as revision 20165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-04 13:13:06 +00:00
701c618f7d
ARM: clean up file/function naming conventions
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Originally committed as revision 20164 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-04 13:13:02 +00:00
84d430f85a
ARM: clean up dsputil initialisation
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- 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
1febba1e62
ARM: shorten some long macro names
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Originally committed as revision 20159 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-03 18:22:56 +00:00
2e823300a6
ARM: update ldm/stm instructions to modern syntax
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Originally committed as revision 20158 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-03 18:22:52 +00:00
abff992d36
ARM: whitespace cosmetics
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Originally committed as revision 20157 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-03 18:22:49 +00:00
c61e40b728
ARM: use plain labels for pc-relative addressing
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Originally committed as revision 20152 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-02 23:11:03 +00:00
b44c6d8edb
ARM: remove unnecessary .fpu neon directives
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Originally committed as revision 20151 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-02 19:35:12 +00:00
fd818a21c7
ARM: use undocumented .syntax directive to enable UAL syntax
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Originally committed as revision 20150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-02 19:35:07 +00:00
e654b7c29e
ARM: apply extern symbol prefix where needed
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Originally committed as revision 20147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-02 08:42:00 +00:00
ec71a8e00b
ARM: NEON optimised vector_fmul_add
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Originally committed as revision 20063 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 16:52:05 +00:00
f331cec47d
ARM: NEON optimised vector_clipf
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Originally committed as revision 20031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-26 19:55:21 +00:00
b9b1ad9cd8
ARM: NEON optimised vector_fmul_reverse
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Originally committed as revision 20029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-26 19:23:25 +00:00
9bda7f3063
ARM: NEON optimised int32_to_float_fmul_scalar
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Originally committed as revision 20000 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-23 13:52:56 +00:00
275cfd1501
ARM: NEON optimised scalarproduct_float
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Originally committed as revision 19971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 20:37:55 +00:00
1dee3e97c6
ARM: NEON optimisations for some dsputil functions
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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
d650574e68
ARM: merge two loops in ff_mdct_calc_neon
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Originally committed as revision 19941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:56:12 +00:00
f7a3b6030c
ARM: interleave cos/sin tables for improved NEON MDCT
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Originally committed as revision 19940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:56:09 +00:00
3572b281c8
ARM: remove broken IPP support
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Originally committed as revision 19935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 01:40:08 +00:00
01b2214758
Merge FFTContext and MDCTContext
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Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 17:30:20 +00:00
d25130eb23
ARM: do not use movw/movt for relocatable values with PIC
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Originally committed as revision 19886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-16 19:20:48 +00:00
f486321395
Move per-arch fft init bits into the corresponding subdirs
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Originally committed as revision 19864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-15 21:14:14 +00:00
9ecc414195
ARM: 10l: fix large FFTs
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Originally committed as revision 19846 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-14 21:37:41 +00:00
edc0f5dcba
ARM: NEON optimised MDCT
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Originally committed as revision 19819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:24:22 +00:00
750f5034cf
ARM: faster NEON IMDCT
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Originally committed as revision 19817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:01:18 +00:00
648d792042
ARM: NEON optimised FFT and MDCT
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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
deb1b2b699
Add necessary #include for config.h.
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Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24 10:59:14 +00:00
Mans Rullgard
Justin Ruggles
Diego Biurrun
Martin Aumüller
Ronald S. Bultje
Oskar Arvidsson
Loren Merritt
Janne Grunau
Martin Storsjö
Luca Barbato
Stefano Sabatini
Jason Garrett-Glaser
Aurelien Jacobs
Eli Friedman
David Conrad
Kostya Shishkov