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64 Commits

Author SHA1 Message Date
foo86
ae5b2c5250 avcodec/dca: add new decoder based on libdcadec 2016-01-31 17:09:38 +01:00
foo86
4608996772 avcodec/dca: remove old decoder 
Remove all files and functions which are not going to be reused,
and disable all functions and FATE tests temporarily which will be.
 2016-01-31 17:09:38 +01:00
James Almer
209f50e16b avcodec/synth_filter: split off remaining code from dcadec files 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-25 14:57:38 -03:00
Hendrik Leppkes
d03da3e240 Merge commit '2008f76054906e9ff6bf744800af0e5a5bfe61be' 
* commit '2008f76054906e9ff6bf744800af0e5a5bfe61be':
  dca: remove unused decode_hf function and quant_d tables

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-01-02 13:17:48 +01:00
Hendrik Leppkes
e97e2588ca Merge commit 'a0fc780a2093784e8664f88205ee1b215e109cee' 
* commit 'a0fc780a2093784e8664f88205ee1b215e109cee':
  arm64: int32_to_float_fmul neon asm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-01-02 11:21:16 +01:00
Hendrik Leppkes
10e075c138 Merge commit '705f5e5e155f6f280a360af220fc5b30cfcee702' 
* commit '705f5e5e155f6f280a360af220fc5b30cfcee702':
  arm64: port synth_filter_float_neon from arm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-01-02 11:14:28 +01:00
Hendrik Leppkes
de3a33784c Merge commit 'c33c1fa8af2b2e82418a06901b6ad17b3d61b73e' 
* commit 'c33c1fa8af2b2e82418a06901b6ad17b3d61b73e':
  arm64: convert dcadsp neon asm from arm

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2016-01-02 11:10:24 +01:00
Alexandra Hájková
2008f76054 dca: remove unused decode_hf function and quant_d tables 
They were superseded with their integer equivalents. Rename integer
decode_hf to decode_hf.
 2015-12-24 13:58:18 +01:00
Janne Grunau
cc29d96d5a arm64: fix inverted register order in transpose_4x4H 
Fix related register order issue in ff_h264_idct_add_neon.

Found-by: zjh8890 <243186085@qq.com>
 2015-12-21 13:44:20 +01:00
Janne Grunau
2dba0407fd avcodec/arm64: fix inverted register order in transpose_4x4H 
Fix related register order issue in ff_h264_idct_add_neon.

Found-by: zjh8890 <243186085@qq.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-19 03:58:46 +01:00
Michael Niedermayer
95b59bfb9d Revert "avcodec/aarch64/neon.S: Update neon.s for transpose_4x4H" 
The change was not correct and broke H264

This reverts commit cd83f899c9.
 2015-12-17 21:26:37 +01:00
Janne Grunau
a0fc780a20 arm64: int32_to_float_fmul neon asm 
3% faster dts decoding on a cortex-a57.

                                 cortex-a57   cortex-a53
int32_to_float_fmul_array8_c:    1270.9       4475.6
int32_to_float_fmul_array8_neon:  328.6        569.2
int32_to_float_fmul_scalar_c:     928.5       4119.6
int32_to_float_fmul_scalar_neon:  309.1        524.1
 2015-12-14 16:45:02 +01:00
Janne Grunau
705f5e5e15 arm64: port synth_filter_float_neon from arm 
~25% faster dts decoding overall. The checkasm CPU cycles numbers are
not that useful since synth_filter_float() calls FFTContext.imdct_half().

                         cortex-a57   cortex-a53
synth_filter_float_c:    1866.2       3490.9
synth_filter_float_neon:  915.0       1531.5

With fftc.imdct_half forced to imdct_half_neon:
                         cortex-a57   cortex-a53
synth_filter_float_c:    1718.4       3025.3
synth_filter_float_neon:  926.2       1530.1
 2015-12-14 16:45:01 +01:00
Janne Grunau
c33c1fa8af arm64: convert dcadsp neon asm from arm 
~2% faster dts decoding overall.

                    cortex-a57   cortex-a53
dca_decode_hf_c:    474.8        1659.9
dca_decode_hf_neon: 225.2         301.1
dca_lfe_fir0_c:     913.2        1537.7
dca_lfe_fir0_neon:  286.8         451.9
dca_lfe_fir1_c:     848.7        1711.5
dca_lfe_fir1_neon:  387.1         506.4
 2015-12-14 16:45:01 +01:00
zjh8890
c18176bd55 avcodec/aarch64/neon.S: Update neon.s for transpose_4x4H 
The transpose_4x4H is wrong which cost me much time to find this bug. The orders of r2 and r3 are wrong,
this bug waste me much time while I make aarch64 arm instruction which used the function.
 2015-12-12 14:20:01 +01:00
Michael Niedermayer
5d5f8b29b4 Merge commit 'f56d8d8dd72b1ab52aa814c5a0fccabf8040ef68' 
* commit 'f56d8d8dd72b1ab52aa814c5a0fccabf8040ef68':
  h264: aarch64: intra prediction optimisations

Conflicts:
	libavcodec/h264pred.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-21 01:39:30 +02:00
Janne Grunau
f56d8d8dd7 h264: aarch64: intra prediction optimisations 2015-07-20 23:10:29 +02:00
Janne Grunau
c2de2cf0d2 arm64: constify src in h264qpel dsp function definitions 2015-06-24 08:41:32 +02:00
Michael Niedermayer
7b32b35bf5 Merge commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8' 
* commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8':
  opus: Factor out imdct15 into a standalone component

Conflicts:
	configure
	libavcodec/opus_celt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 20:43:13 +01:00
Diego Biurrun
3d5d46233c opus: Factor out imdct15 into a standalone component 
It will be reused by the AAC decoder.
 2015-02-02 16:07:33 +01:00
Carl Eugen Hoyos
4faea46bd9 lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2. 2015-01-31 10:05:10 +01:00
Michael Niedermayer
92d47e2aa3 Merge commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793' 
* commit '780cd20b00a69e26bbfffbb8eec16fbe999ea793':
  aarch64: Use .data.rel.ro for const data with relocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-09 12:08:29 +01:00
Martin Storsjö
780cd20b00 aarch64: Use .data.rel.ro for const data with relocations 
This reverts commit c00365b46d
in addition to using a different section.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-12-09 11:43:31 +02:00
Michael Niedermayer
f3cba01cce Merge commit 'c00365b46d464ce47716315c1801818d811bdb9a' 
* commit 'c00365b46d464ce47716315c1801818d811bdb9a':
  aarch64: Make the function pointer tables position independent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-16 01:05:31 +01:00
Martin Storsjö
c00365b46d aarch64: Make the function pointer tables position independent 
This allows running the code on android, where 64 bit binaries with
text relocations aren't allowed to be loaded.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-16 01:07:24 +02:00
Michael Niedermayer
e16b7338d8 avcodec/aarch64/h264qpel_init_aarch64: mark src as const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-30 12:48:31 +02:00
Michael Niedermayer
7fd60d1e7a Merge commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733' 
* commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733':
  aarch64: add ',' between assembler macro arguments where missing

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 04:06:13 +02:00
Janne Grunau
ac6b95dbc0 aarch64: add ',' between assembler macro arguments where missing 
llvm's integrated assembler does not accept spaces as macro argument
delimiter when targeting darwin. Using a explicit delimiter is a good
idea in principle since it makes case like 'macro 4 -2' vs 'macro 4 - 2'
clear.
 2014-08-04 00:17:21 +02:00
Michael Niedermayer
32cf26cc6a Merge commit 'f23d26a6864128001b03876b0b92fffe131f2060' 
* commit 'f23d26a6864128001b03876b0b92fffe131f2060':
  h264: avoid using uninitialized memory in NEON chroma mc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-23 20:35:33 +02:00
Janne Grunau
f23d26a686 h264: avoid using uninitialized memory in NEON chroma mc 
Adapt commit 982b596ea6 for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
 2014-06-23 16:32:15 +02:00
Michael Niedermayer
30cdf384d1 Merge commit 'd3f5b94762fb803c0f3b29f9ad6c5eaa813998ba' 
* commit 'd3f5b94762fb803c0f3b29f9ad6c5eaa813998ba':
  aarch64: opus NEON iMDCT and FFT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-15 21:13:53 +02:00
Janne Grunau
d3f5b94762 aarch64: opus NEON iMDCT and FFT 
Opus celt decoding 11% faster and the iMDCT over 2.5 times faster on
Apple's A7.
 2014-05-15 18:17:02 +02:00
Michael Niedermayer
76581ab833 Merge commit '9aa4592076d4dbb29d1198b0e258f9f85c0c00b5' 
* commit '9aa4592076d4dbb29d1198b0e258f9f85c0c00b5':
  aarch64: assembler in clang-3.4 ignores the division by two

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-13 20:34:32 +02:00
Janne Grunau
9aa4592076 aarch64: assembler in clang-3.4 ignores the division by two 
Values are positive powers of two, so just replace it with right shift.
 2014-05-13 19:44:09 +02:00
Michael Niedermayer
cc17ff8826 Merge commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261' 
* commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261':
  aarch64: NEON vorbis_inverse_coupling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:51:19 +02:00
Michael Niedermayer
59bfddfcda Merge commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4' 
* commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4':
  aarch64: NEON fixed/floating point MPADSP apply_window

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:45:50 +02:00
Michael Niedermayer
ef1961e7fc Merge commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855' 
* commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855':
  aarch64: NEON float (i)MDCT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:27:02 +02:00
Michael Niedermayer
13f4428915 Merge commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62' 
* commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62':
  aarch64: NEON float FFT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:06:24 +02:00
Janne Grunau
3956a5e0ea aarch64: NEON vorbis_inverse_coupling 
From the ARMv7 NEON version. 16 times faster as the C version, overall
more than 12% faster vorbis decoding on Apple's A7.
 2014-04-22 22:01:45 +02:00
Janne Grunau
8f9fe6ae34 aarch64: NEON fixed/floating point MPADSP apply_window 
30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating
point decoder is approximately 7% faster.
 2014-04-22 22:01:45 +02:00
Janne Grunau
ee2bc5974f aarch64: NEON float (i)MDCT 
Approximately as fast as the ARM NEON version on Apple's A7.
 2014-04-22 19:35:41 +02:00
Janne Grunau
650c4300d9 aarch64: NEON float FFT 
Approximately as fast as the ARM NEON version on Apple's A7.
 2014-04-22 19:35:40 +02:00
Michael Niedermayer
190106e884 Merge commit 'd3789eeeed3423bd1ca9dc40030a2f7a21ea5332' 
* commit 'd3789eeeed3423bd1ca9dc40030a2f7a21ea5332':
  aarch64: implement videodsp.prefetch

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-07 02:51:05 +02:00
Janne Grunau
d3789eeeed aarch64: implement videodsp.prefetch 
8% faster h264 decoding on Apple A7.
 2014-04-06 21:18:49 +02:00
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
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
Michael Niedermayer
cbee7ff0b7 Merge commit 'dfe224f377be3e45758c69d881ca7874b82d647a' 
* commit 'dfe224f377be3e45758c69d881ca7874b82d647a':
  aarch64: get_cabac inline asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-09 13:27:04 +01:00
Janne Grunau
dfe224f377 aarch64: get_cabac inline asm 
Based on the x86 branchless get_cabac asm. get_cabac_noinline() gets
approximately 20% faster (no cycle counts available) compared to clang
from Xcode 5.1 beta5. More than 6% faster overall. A part of the overall
speedup might be explained by additional inlining of get_cabac().
 2014-03-09 00:45:33 +01:00
Michael Niedermayer
490215cbd7 Merge commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4' 
* commit '9c029f67ca82147ddfa83a1546ee1e109e11fbd4':
  aarch64: use EXTERN_ASM consistently for exported symbols

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-20 23:13:13 +01:00
Janne Grunau
9c029f67ca aarch64: use EXTERN_ASM consistently for exported symbols 
Based on e3fec3f095 for arm.
 2014-02-20 15:24:35 +01:00