Christophe GISQUET 272b252c01 rv40dsp: implement prescaled versions for biweight. ...

Quite often, the original weights are multiple of 512. By prescaling them
by 1/512 when they are computed (once per frame), no intermediate shifting
is needed, and no prescaling on each call either.

The x86 code already used that trick.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

2012-04-10 10:06:48 -07:00

..

aac.h

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

ac3dsp_arm.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

ac3dsp_armv6.S

ARM: ac3: fix ac3_bit_alloc_calc_bap_armv6

2012-02-02 18:50:42 +00:00

ac3dsp_init_arm.c

ARM: ac3dsp: optimised update_bap_counts()

2011-06-01 15:45:13 +01:00

ac3dsp_neon.S

ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6

2011-07-02 18:24:41 +01:00

asm-offsets.h

mpegvideo: remove some unused variables from MpegEncContext.

2011-10-23 14:13:40 +02:00

asm.S

ARM: 4-byte align start of all asm functions

2012-01-13 19:09:59 +00:00

dca.h

ARM: dca: disable optimised decode_blockcodes() for old gcc

2011-12-15 01:02:58 +00:00

dcadsp_init_arm.c

cosmetics: Consistently place static, inline and av_cold attributes/keywords.

2012-04-04 14:54:13 +02:00

dcadsp_neon.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

dsputil_arm.h

remove iwmmxt optimizations

2012-03-12 22:46:56 +01:00

dsputil_arm.S

ARM: remove check for PLD instruction

2011-06-29 21:57:03 +01:00

dsputil_armv6.S

ARM: remove needless .text/.align directives

2011-11-23 15:06:50 +00:00

dsputil_init_arm.c

remove iwmmxt optimizations

2012-03-12 22:46:56 +01:00

dsputil_init_armv5te.c

cosmetics: Consistently place static, inline and av_cold attributes/keywords.

2012-04-04 14:54:13 +02:00

dsputil_init_armv6.c

cosmetics: Consistently place static, inline and av_cold attributes/keywords.

2012-04-04 14:54:13 +02:00

dsputil_init_neon.c

dsputil: remove shift parameter from scalarproduct_int16

2012-03-07 10:29:52 -08:00

dsputil_init_vfp.c

ARM: disable ff_vector_fmul_vfp on VFPv3 systems

2011-05-27 20:33:06 +01:00

dsputil_neon.S

ARM: NEON put/avg_pixels8/16 cosmetics

2011-12-01 19:41:36 +00:00

dsputil_vfp.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

fft_fixed_init_arm.c

ARM: NEON fixed-point forward MDCT

2011-04-03 22:39:52 +01:00

fft_fixed_neon.S

ARM: workaround for bug in GNU assembler

2011-07-05 18:39:23 +01:00

fft_init_arm.c

ARM: fix build with FFT enabled and MDCT disabled

2012-01-20 16:14:01 +00:00

fft_neon.S

ARM: remove needless .text/.align directives

2011-11-23 15:06:50 +00:00

fmtconvert_init_arm.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

fmtconvert_neon.S

ARM: remove needless .text/.align directives

2011-11-23 15:06:50 +00:00

fmtconvert_vfp.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

h264cmc_neon.S

rv40: NEON optimised chroma MC

2011-12-06 13:48:25 +00:00

h264dsp_init_arm.c

H264: change weight/biweight functions to take a height argument.

2011-10-21 01:00:45 -07:00

h264dsp_neon.S

ARM: move NEON H264 chroma mc to a separate file

2011-12-06 13:48:24 +00:00

h264idct_neon.S

ARM: remove needless .text/.align directives

2011-11-23 15:06:50 +00:00

h264pred_init_arm.c

h264: 4:2:2 intra decoding support

2011-10-21 01:00:41 -07:00

h264pred_neon.S

ARM: use const macro to define constant data in asm

2011-07-10 17:56:06 +01:00

int_neon.S

dsputil: remove shift parameter from scalarproduct_int16

2012-03-07 10:29:52 -08:00

jrevdct_arm.S

ARM: jrevdct_arm: simplify stack usage

2011-06-13 12:30:22 +01:00

Makefile

remove iwmmxt optimizations

2012-03-12 22:46:56 +01:00

mathops.h

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

mdct_fixed_neon.S

ARM: NEON fixed-point forward MDCT

2011-04-03 22:39:52 +01:00

mdct_neon.S

ARM: remove needless .text/.align directives

2011-11-23 15:06:50 +00:00

mpegaudiodsp_fixed_armv6.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

mpegaudiodsp_init_arm.c

ARM: optimised mpadsp_apply_window_fixed

2011-06-13 11:33:44 +01:00

mpegvideo_arm.c

remove iwmmxt optimizations

2012-03-12 22:46:56 +01:00

mpegvideo_arm.h

remove iwmmxt optimizations

2012-03-12 22:46:56 +01:00

mpegvideo_armv5te_s.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

mpegvideo_armv5te.c

mpegvideo: Add ff_ prefix to nonstatic functions

2012-02-15 22:07:23 +02:00

mpegvideo_neon.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

neon.S

ARM: make some NEON macros reusable

2011-12-02 19:59:18 +00:00

rdft_neon.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

rv34dsp_init_neon.c

rv34: change most "int stride" into "ptrdiff_t stride".

2012-02-20 14:58:25 -08:00

rv34dsp_neon.S

rv34: add NEON rv34_idct_add

2012-01-16 19:26:41 +01:00

rv40dsp_init_neon.c

rv40dsp: implement prescaled versions for biweight.

2012-04-10 10:06:48 -07:00

rv40dsp_neon.S

rv40: NEON optimised weak loop filter

2011-12-16 14:36:01 +00:00

sbrdsp_init_arm.c

SBR DSP: use intptr_t for the ixh parameter.

2012-02-23 15:48:40 -08:00

sbrdsp_neon.S

aacsbr: ARM NEON optimised sbrdsp functions

2012-01-28 14:56:18 +00:00

simple_idct_arm.S

ARM: fix Thumb-mode simple_idct_arm

2012-01-13 19:09:59 +00:00

simple_idct_armv5te.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

simple_idct_armv6.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

simple_idct_neon.S

ARM: use const macro to define constant data in asm

2011-07-10 17:56:06 +01:00

synth_filter_neon.S

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

vp3dsp_neon.S

ARM: use const macro to define constant data in asm

2011-07-10 17:56:06 +01:00

vp8_armv6.S

doxygen: Do not include license boilerplates in Doxygen comment blocks.

2012-02-06 19:39:24 +01:00

vp8.h

arm: Add missing #include to vp8.h to fix a make checkheaders warning.

2012-02-09 12:26:47 +01:00

vp8dsp_init_arm.c

vp8: change int stride to ptrdiff_t stride.

2012-03-02 10:31:50 -08:00

vp8dsp_neon.S

doxygen: Do not include license boilerplates in Doxygen comment blocks.

2012-02-06 19:39:24 +01:00

vp56_arith.h

ARM: allow building in Thumb2 mode

2011-06-23 07:31:54 +01:00

vp56dsp_init_arm.c

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00

vp56dsp_neon.S

Replace FFmpeg with Libav in licence headers

2011-03-19 13:33:20 +00:00