Michael Niedermayer
932ff70956
avcodec: add avdct
...
This provides a public sustainable API/ABI for DCT functions.
Only externally used dct functions are included.
The structure is extensible without ABI issues compared to the
existing dct contexts.
See Mailing list and IRC log of 2014-07-26/27
Reviewed-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
fbeb634e4d
avcodec/ppc/idctdsp: Only select non bitexact IDCTs by default when bitexact is not set
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
b051a1bbb9
avcodec/arm/idctdsp_init_arm*: Only select non bitexact IDCTs by default when bitexact is not set
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Anton Khirnov
541427ab4d
eamad: use the bytestream2 API instead of AV_RL
...
This is safer and possibly fixes invalid reads on truncated data.
CC:libav-stable@libav.org
11 years ago
Chris \"Koying\" Browet
ad91bf854b
avcodec/h264_mp4toannexb_bsf: fix issue when sps/pps are already in the bistream
11 years ago
James Almer
bfb3b2b7a6
x86/hevc_idct: add 12bit idct_dc
...
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
d4a9e89b27
avcodec/x86/hevcdsp_init: make license header consistent
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
53abe32409
avcodec: Mark argument in av_{parser|hwaccel|bitstream_filter}_next as const
11 years ago
James Almer
1ace9573dc
x86/hevc_idct: replace old and unused idct functions
...
Only 8-bit and 10-bit idct_dc() functions are included (adding others should be trivial).
Benchmarks on an Intel Core i5-4200U:
idct8x8_dc
SSE2 MMXEXT C
cycles 22 26 57
idct16x16_dc
AVX2 SSE2 C
cycles 27 32 249
idct32x32_dc
AVX2 SSE2 C
cycles 62 126 1375
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Pierre Edouard Lepere
1a880b2fb8
hevc: SSE2 and SSSE3 loop filters
...
Additional contributions by James Almer <jamrial@gmail.com>,
Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and
Anton Khirnov <anton@khirnov.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Anton Khirnov
73bb8f61d4
hevcdsp: remove an unneeded variable in the loop filter
...
beta0 and beta1 will always be the same
11 years ago
Mickaël Raulet
23480da0aa
hevc: add support for bumping process
...
cherry picked from commit 8aa2fb7df3cffc67a3fd03a3a7eb49dbed4094c7
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
c0a586d9d5
reintroduce avpriv_dsputil_init() to maintain ABI until next soname bump
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
036f11bdb5
x86: hevc_mc: replace simple leas by adds
...
lea is detrimental for those simple cases. No impact overall to
the change though.
Before:
15017 decicycles in q, 1016152 runs, 32424 skips
15382 decicycles in q_bi, 1013673 runs, 34903 skips
3713 decicycles in e, 2074534 runs, 22618 skips
3901 decicycles in e_bi, 2065509 runs, 31643 skips
7852 decicycles in q_uni, 520165 runs, 4123 skips
2398 decicycles in e_uni, 1043339 runs, 5237 skips
After:
14898 decicycles in q, 1016295 runs, 32281 skips
15119 decicycles in q_bi, 1015392 runs, 33184 skips
3682 decicycles in e, 2073224
runs, 23928 skips
3720 decicycles in e_bi, 2065043 runs, 32109 skips
7643 decicycles in q_uni, 520280 runs, 4008 skips
2363 decicycles in e_uni, 1043780 runs, 4796 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Mickaël Raulet
f6e218a02d
hevc: fix RAP_B_Bossen
...
cherry picked from commit 903236292f066bc321080e3e2192b64f8943d960
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Mickaël Raulet
bd0f2d316f
x86/hevc: add 12bits support for MC
...
cherry picked from commit 3fcb7a4595a6f40100a22110a5805e3b7510c0fd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Mickaël Raulet
7df98d8c4d
x86/hevc: remove unused constant in deblocking filter
...
cherry picked from commit a3f7282eaa6f1ab0524fb966c6eade50c3025f99
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Mickaël Raulet
7bdcf5c934
x86/hevc: add 12bits support for deblocking filter
...
cherry picked from commit 97d46afe320c7d61d7b9525e5f5588355cde4bb0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
d8520d3ee0
mpegvideo: Move QMAT_SHIFT* defines to the only place they are used
11 years ago
Diego Biurrun
4fbb62a21b
mpegvideo: Move ME_MAP_* defines to the only place they are used
11 years ago
Diego Biurrun
ff85334375
mpegvideo: Drop unused MPEG_BUF_SIZE and CHROMA_444 defines
11 years ago
Diego Biurrun
165e9df195
fft-test: Pass the right struct members instead of casting
11 years ago
Diego Biurrun
58e65e44f4
vc1dsp: Add wrappers for {avg|put}_vc1_mspel_mc00_c
...
This avoids invoking the wrapped functions with too many arguments.
11 years ago
Diego Biurrun
7fb993d338
qpeldsp: Mark source pointer in qpel_mc_func function pointer const
11 years ago
Diego Biurrun
060e4a9e06
dct/rdft: Remove duplicate typedefs for context structs
...
The typedefs also exist in the avfft.h header and since typedefs cannot be
legally redefined in C, the code fails to compile with some compilers.
This reverts commits 11c7155cce
and 57f1b1dcc7
.
11 years ago
Nidhi Makhijani
436ced244f
mpegenccontext: Remove unused opaque pointer
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
11 years ago
Timothy Gu
c508adb223
hevc: propagate error code from set_sps()
...
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Carl Eugen Hoyos
badcd3da81
Print a warning instead of requesting a sample for an invalid exif tag.
...
Fixes ticket #3792 .
Reviewed-by: Thilo Borgmann
11 years ago
Michael Niedermayer
629e5e28f7
avcodec/fft-test: fix memory alloc checks
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
670b7f203a
x86: hevcdsp: align
...
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
d0de7330b9
fft-test: Pass correct struct members to (i)dct functions
...
This fixes a number of incompatible pointer type warnings.
11 years ago
Diego Biurrun
6133d65861
fft-test: K&R formatting cosmetics
...
Also rearrange #includes into canonical order.
11 years ago
Christophe Gisquet
373677f958
hevc_mvs: avoid deriving tmvp in amvp
...
Reduces on a sequence number of calls from 933685 to 586271.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
ca081217cd
hevcdsp: change types of SAO parameters
...
From openhevc
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
601c238854
avcodec/h264: support AV_PKT_DATA_NEW_EXTRADATA
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
1bf371b24e
avcodec/h264: factor is_extra() out
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
c3c96deb5f
fft-test: Check memory allocations
11 years ago
Diego Biurrun
7288b34585
fft-test: Drop unnecessary pointer indirection for context structs
11 years ago
Diego Biurrun
d445c865f8
fft-test: Reduce variable scope where sensibly possible
...
Also merge variable declaration and initialization.
11 years ago
Nidhi Makhijani
eac77fcd56
mpegenccontext: Remove unused dct_unquantize_h261 function pointers
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
11 years ago
Diego Biurrun
20ec0daaa1
fft-test: Make global exptab variable static
11 years ago
Diego Biurrun
2b6ab3a2bd
mpegvideo: Move QUANT_BIAS_SHIFT define to the only place it is used
11 years ago
Carl Eugen Hoyos
c75fdee747
avcodec/x86/hevc_deblock: Fix compilation with nasm.
11 years ago
Michael Niedermayer
77304cf352
avcodec: dct/rdft only support float mode, skip their contents for fixed point
11 years ago
Diego Biurrun
5be7d8597d
fft-test: Comment some #endifs
11 years ago
Diego Biurrun
57f1b1dcc7
fft-test: Drop unnecessary #ifdefs around header includes
11 years ago
Diego Biurrun
11c7155cce
dct/rdft: Add missing typedefs for context structs
...
Without the typedefs there can be trouble depending on #include order.
11 years ago
Diego Biurrun
eba2233b58
build: Add define for SIMD extensions requiring 16-byte aligned buffers
11 years ago
Diego Biurrun
67bc1ba5d7
libxvid: Drop PPC-specific CPU detection hack
...
It is doubtful if the hack (still) works and Xvid had ten years to fix it.
11 years ago
Christophe Gisquet
ed248e7f70
hevc: wait proper position for tmvp
...
The position is either rounded or not checked, so delay the wait to
check the proper value.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago