Rong Yan
8a03d428f1
avcodec/ppc/fdctdsp: POWER LE support in ff_fdct_altivec() delete macros VEC_FMERGEH() VEC_FMERGEL(), they where wrong
...
GCC tool had a bug of PPC intrinsic interpret, which has been fixed in GCC 4.9.1. This bug lead to
errors in two of our previous patches. We found this when we update our GCC tools to 4.9.1 and by
reading the related info on GCC website. We fix our previous error in two separate commits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
af5fec9538
avcodec/ppc/fdctdsp: POWER LE support in ff_fdct_altivec()
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add marcos VEC_FMERGEH() VEC_FMERGEL()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
b8535b273f
Revert "ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED"
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This broke build, note, LOCAL_ALIGNED_16() does not work either
Found-by: James Almer <jamrial@gmail.com>
This reverts commit 98cccdd91c
.
10 years ago
Christophe Gisquet
98cccdd91c
ppc: lavc: use LOCAL_ALIGNED instead of DECLARE_ALIGNED
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The later may yield incorrect code for on-stack variables.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Anton Khirnov
71f1ad37d8
lavc: do not compile fmtconvert unconditionally
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Only ac3dec and dcadec use it.
10 years ago
Anton Khirnov
d74a8cb7e4
fmtconvert: drop unused functions
10 years ago
Michael Niedermayer
5f1ea0bfc5
avcodec/ppc/fdctdsp: fix const warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
fc35df8931
avcodec/ppc/idctdsp.c: POWER LE support in idct_add_altivec()
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also add GET_TMP2() macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
d0f315ab6c
avcodec/ppc/h264qpel_template: Change if DEBUG assert() to av_assert2()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
3531594017
ppc/mpegvideo_altivec: Change assert to av_assert2()
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And move it to where the variable is used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Andreas Cadhalpun
840c3c0531
libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in pix_norm1_altivec() and pix_sum_altivec()
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The vec_ste calls were mistakenly changed to vec_vsx_st in c5ca76a
, which
caused stack smashing.
Changing them back fixes crashes on ppc64el, when configured with
--toolchain=hardened.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
9bd8f2cc32
avcodec/ppc/vp3dsp_altivec: POWER LE support to vp3_idct_add_altivec()
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add GET_VDST16() macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
d23e883248
avcodec/ppc/vp8dsp_altivec.c: POWER LE support put_vp8_epel_h_altivec_core() put_vp8_epel_v_altivec_core() put_vp8_pixels16_altivec() add marcos GET_PIXHL() GET_OUTER() LOAD_HL()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
36cd2bcbc3
avcodec/ppc/vc1dsp_altivec: add POWER LE support to vc1_inv_trans_8x4_altivec()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
b4d41beebe
avcodec/ppc/lossless_audiodsp_altivec: POWER LE support for scalarproduct_and_madd_int16_altivec()
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adds macro GET_T()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
885a763cac
avcodec/ppc/h264qpel_template: protect unistd.h by #if HAVE_UNISTD_H
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
bd67d0ead1
avcodec/ppc/h264qpel: POWER LE support for put_pixels16_l2_altivec() and avg_pixels16_l2_altivec()
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add put_unligned_store() and avg_unligned_store() macros
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
8cc5a78e45
avcodec/ppc/h264qpel_template: POWER LE support for PREFIX_h264_qpel16_h_lowpass_altivec() PREFIX_h264_qpel16_v_lowpass_altivec() PREFIX_h264_qpel16_hv_lowpass_altivec()
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add load_alignment() macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
89f3043c7f
avcodec/ppc/h264chroma_template: POWER LE support for PREFIX_h264_chroma_mc8_altivec() PREFIX_no_rnd_vc1_chroma_mc8_altivec() CHROMA_MC8_ALTIVEC_CORE_SIMPLE() CHROMA_MC8_ALTIVEC_CORE()
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add marcos GET_VSRC1() GET_VSRC()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
57c89c50bd
avcodec/ppc/h264dsp: POWER LE support for h264_idct8_add_altivec() h264_idct_dc_add_internal() h264_loop_filter_luma_altivec() write16x4() VEC_1D_DCT() weight_h264_W_altivec() biweight_h264_W_altivec() VEC_LOAD_U8_ADD_S16_STORE_U8() ALTIVEC_STORE_SUM_CLIP()
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add marcos GET_2PERM() dstv_load() vdst_load() dest_unligned_store()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Vittorio Giovara
9c12c6ff95
motion_est: convert stride to ptrdiff_t
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CC: libav-stable@libav.org
Bug-Id: CID 700556 / CID 700557 / CID 700558
10 years ago
Rong Yan
cfaa233962
libavcodec/ppc/me_cmp.c : support little endian in sse8_altivec(), hadamard8_diff8x8_altivec() and hadamard8_diff16x8_altivec()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
bb38cb14cc
libavcodec/ppc/me_cmp.c : factorize little and big endian code
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add marcos GET_PERM() LOAD_PIX() for POWER LE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
79e0255956
libavcodec/ppc/hpeldsp_altivec.c : fix ff_put_pixels16_altivec() put_no_rnd_pixels16_xy2_altivec() put_no_rnd_pixels8_xy2_altivec() avg_pixels8_altivec() avg_pixels8_xy2_altivec() put_pixels16_xy2_altivec() put_pixels8_xy2_altivec() ff_avg_pixels16_altivec() for POWER LE
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
0d71bd5a94
libavcodec/ppc/hpeldsp_altivec.c : fix ff_put_pixels16_altivec() for POWER LE
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
c1fa5d1bd4
libavcodec/ppc/me_cmp.c : fix sad16_altivec() sse16_altivec() sad16_xy2_altivec() sad16_x2_altivec() sad16_y2_altivec() sad8_altivec() for POWER LE
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
c5ca76ad3b
libavcodec/ppc/mpegvideoencdsp.c : fix pix_norm1_altivec() and pix_sum_altivec() for POWER LE
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Rong Yan
31dea05170
libavcodec/ppc/pixblockdsp.c : fix get_pixels_altivec() and diff_pixels_altivec() for POWER LE
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Reimar Döffinger
d9e2aceb7f
Add missing "const" all over the place.
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Only "./configure --enable-gpl" on x86 was tested.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
10 years ago
Diego Biurrun
efd26bedec
build: Add explanatory comments to (optimization) blocks in the Makefiles
11 years ago
Diego Biurrun
835f798c7d
mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixes
11 years ago
Michael Niedermayer
305f72aee7
avcodec: Change get_pixels() to ptrdiff_t linesize
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Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
ffa4d4ef0b
ppc: fft: Build AltiVec optimizations in the standard way
11 years ago
Diego Biurrun
03c9f357a4
ppc: idctdsp: Immediately return if no AltiVec is available
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This is how all the other init functions operate.
11 years ago
Michael Niedermayer
fbeb634e4d
avcodec/ppc/idctdsp: Only select non bitexact IDCTs by default when bitexact is not set
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
7fb993d338
qpeldsp: Mark source pointer in qpel_mc_func function pointer const
11 years ago
Diego Biurrun
81b9bf3192
dct-test: Move arch-specific bits into arch-specific subdirectories
11 years ago
Diego Biurrun
1a583c0c60
fdct: Move ppc-specific declarations to a header in the ppc directory
11 years ago
Diego Biurrun
8b0dd4942a
idctdsp: prettyprinting cosmetics
11 years ago
Diego Biurrun
b4987f7219
idct: Convert IDCT permutation #defines to an enum
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Also rename the enum values to be consistent with other DCT permutations.
11 years ago
Diego Biurrun
2d60444331
dsputil: Split motion estimation compare bits off into their own context
11 years ago
Diego Biurrun
a8552ee3eb
ppc: dsputil: Coalesce all init files
11 years ago
Diego Biurrun
1173320249
dsputil: Drop unused bit_depth parameter from all init functions
11 years ago
Diego Biurrun
f46bb608d9
dsputil: Split off pixel block routines into their own context
11 years ago
Diego Biurrun
a9aee08d90
dsputil: Split off FDCT bits into their own context
11 years ago
Diego Biurrun
c166148409
dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc
11 years ago
Diego Biurrun
e3fcb14347
dsputil: Split off IDCT bits into their own context
11 years ago
Diego Biurrun
fab9df63a3
dsputil: Split off global motion compensation bits into a separate context
11 years ago
Diego Biurrun
9a9e2f1c8a
dsputil: Split audio operations off into a separate context
11 years ago
Rong Yan
ab12373956
ppc: Fix the bug of fft for little endian environment on POWER7 and later
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago