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FFmpeg/libavcodec/x86

History

Peter Ross fd17218558 vp4: prevent unaligned memory access in loop filter ... VP4 applies a loop filter during motion compensation, causing the block offset will often by unaligned. This produces a bus error on some platforms, namely ARMv7 NEON. This patch adds a unaligned version of the loop filter function pointer to VP3DSPContext. Reported-by: Mike Melanson <mike@multimedia.cx> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		5 years ago
..
Makefile	avcodec/Makefile: add missing pngdsp dependency to the lscr decoder	6 years ago
aacencdsp.asm	…
aacencdsp_init.c	…
aacpsdsp.asm	lavc/aacpsdsp: use ptrdiff_t for stride in hybrid_analysis	7 years ago
aacpsdsp_init.c	lavc/aacpsdsp: use ptrdiff_t for stride in hybrid_analysis	7 years ago
ac3dsp.asm	…
ac3dsp_downmix.asm	…
ac3dsp_init.c	…
alacdsp.asm	…
alacdsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
audiodsp.asm	Merge commit '994c4bc10751e39c7ed9f67ffd0c0dea5223daf2'	7 years ago
audiodsp_init.c	…
blockdsp.asm	x86/blockdsp: use three operand form for an instruction	7 years ago
blockdsp_init.c	libavcodec/blockdsp : add AVX version	7 years ago
bswapdsp.asm	avcodec/x86/bswapdsp : use macro for 128 bits constants loading in xmm or ymm	7 years ago
bswapdsp_init.c	libavcodec/bswapdsp : add AVX2 func for bswap_buf (swap uint32_t)	7 years ago
cabac.h	…
cavsdsp.c	avcodec/x86/cavsdsp: Delete #include "libavcodec/x86/idctdsp.h".	7 years ago
cavsidct.asm	cavs: add a sse2 idct implementation.	8 years ago
celt_pvq_init.c	celt_pvq_init: only build when CONFIG_OPUS_ENCODER is enabled	6 years ago
celt_pvq_search.asm	x86/opus_dsp: rename to celt_pvq	6 years ago
constants.c	x86/constants: make pb_80 32 byte wide	7 years ago
constants.h	x86/constants: make pb_80 32 byte wide	7 years ago
dcadsp.asm	…
dcadsp_init.c	…
dct32.asm	Merge commit '6eef263aca281fb582e1fa3d841ac20ef747a252'	7 years ago
dct_init.c	…
dirac_dwt.asm	Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'	7 years ago
dirac_dwt_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
diracdsp.asm	Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'	7 years ago
diracdsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
dnxhdenc.asm	Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'	7 years ago
dnxhdenc_init.c	…
exrdsp.asm	avcodec/x86/exrdsp : use ymm constant for pb_80	7 years ago
exrdsp_init.c	libavcodec/exr : add x86 SIMD for predictor	7 years ago
fdct.c	…
fdct.h	…
fdctdsp_init.c	…
fft.asm	avcodec/fft: fix INTERL macro on 3dnow	7 years ago
fft.h	…
fft_init.c	…
flac_dsp_gpl.asm	…
flacdsp.asm	…
flacdsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
fmtconvert.asm	…
fmtconvert_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
fpel.asm	…
fpel.h	…
g722dsp.asm	…
g722dsp_init.c	…
h263_loopfilter.asm	…
h263dsp_init.c	…
h264_cabac.c	Merge commit '0a35f128f3c6e0ae9a0a2236c557602c108da269'	8 years ago
h264_chromamc.asm	…
h264_chromamc_10bit.asm	…
h264_deblock.asm	…
h264_deblock_10bit.asm	…
h264_idct.asm	h264_idct: enable unmacro on newer NASM versions	7 years ago
h264_idct_10bit.asm	…
h264_intrapred.asm	…
h264_intrapred_10bit.asm	…
h264_intrapred_init.c	…
h264_qpel.c	build: Generalize yasm/nasm-related variable names	8 years ago
h264_qpel_8bit.asm	…
h264_qpel_10bit.asm	…
h264_weight.asm	…
h264_weight_10bit.asm	…
h264chroma_init.c	…
h264dsp_init.c	avcodec/h264dsp: change loop filter stride argument to ptrdiff_t	6 years ago
hevc_add_res.asm	…
hevc_deblock.asm	…
hevc_idct.asm	…
hevc_mc.asm	…
hevc_sao.asm	avcodec: increase AV_INPUT_BUFFER_PADDING_SIZE to 64	7 years ago
hevc_sao_10bit.asm	avcodec: increase AV_INPUT_BUFFER_PADDING_SIZE to 64	7 years ago
hevcdsp.h	…
hevcdsp_init.c	…
hpeldsp.asm	…
hpeldsp.h	…
hpeldsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
hpeldsp_rnd_template.c	…
hpeldsp_vp3.asm	…
hpeldsp_vp3_init.c	…
huffyuvdsp.asm	avcodec/huffyuvdsp : add add_int16 AVX2 func	7 years ago
huffyuvdsp_init.c	avcodec/huffyuvdsp : add add_int16 AVX2 func	7 years ago
huffyuvdsp_template.asm	avcodec/huffyuvdsp : add add_int16 AVX2 func	7 years ago
huffyuvencdsp.asm	avcodec/huffyuvdspenc : add diff_int16 AVX2 func	7 years ago
huffyuvencdsp_init.c	avcodec/huffyuvdspenc : add diff_int16 AVX2 func	7 years ago
idctdsp.asm	…
idctdsp.h	…
idctdsp_init.c	mpeg4video: Add support for MPEG-4 Simple Studio Profile.	7 years ago
imdct36.asm	Merge commit '6eef263aca281fb582e1fa3d841ac20ef747a252'	7 years ago
inline_asm.h	…
jpeg2000dsp.asm	x86/jpeg2000dsp: add ff_ict_float_{fma3,fma4}	7 years ago
jpeg2000dsp_init.c	x86/jpeg2000dsp: add ff_ict_float_{fma3,fma4}	7 years ago
lossless_audiodsp.asm	…
lossless_audiodsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
lossless_videodsp.asm	x86/lossless_videodsp: rename ff_add_left_pred_int16_sse4 to ff_add_left_pred_int16_unaligned_ssse3	7 years ago
lossless_videodsp_init.c	x86/lossless_videodsp: rename ff_add_left_pred_int16_sse4 to ff_add_left_pred_int16_unaligned_ssse3	7 years ago
lossless_videoencdsp.asm	avcodec/utvideoenc : add SIMD (avx) for sub_left_prediction	7 years ago
lossless_videoencdsp_init.c	avcodec/utvideoenc : add SIMD (avx) for sub_left_prediction	7 years ago
lpc.c	…
mathops.h	…
mdct15.asm	mdct15: simplify the fft15 x86 SIMD	7 years ago
mdct15_init.c	mdct15: simplify x86 exptab permutation	7 years ago
me_cmp.asm	…
me_cmp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
mlpdsp.asm	…
mlpdsp_init.c	Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3'	7 years ago
mpegaudiodsp.c	build: Generalize yasm/nasm-related variable names	8 years ago
mpegvideo.c	avcodec/x86/mpegvideo: Use intra scantable in dct_unquantize_h263_intra_mmx()	8 years ago
mpegvideodsp.c	avcodec/x86/mpegvideodsp: Fix signedness bug in need_emu	7 years ago
mpegvideoenc.c	lavc/mpegvideoenc: reformat inv_zigzag_direct16 so the zigzag pattern is visible	8 years ago
mpegvideoenc_qns_template.c	…
mpegvideoenc_template.c	avcodec/x86/mpegenc: support transpose permuation type	8 years ago
mpegvideoencdsp.asm	…
mpegvideoencdsp_init.c	…
opusdsp.asm	x86/opusdps: clear the high bits from some gprs	5 years ago
opusdsp_init.c	x85/opusdsp: enable the functions on all FMA3 CPUs	5 years ago
pixblockdsp.asm	…
pixblockdsp_init.c	avcodec/me_cmp: Fix crashes on ARM due to misalignment	7 years ago
pngdsp.asm	…
pngdsp_init.c	…
proresdsp.asm	avcodec/x86: allow future 8-bit simple idct to use slightly different coefficients	8 years ago
proresdsp_init.c	avcodec/proresdsp indent after prev commit	6 years ago
qpel.asm	…
qpeldsp.asm	…
qpeldsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
rnd_template.c	…
rv34dsp.asm	…
rv34dsp_init.c	…
rv40dsp.asm	Merge commit '6eef263aca281fb582e1fa3d841ac20ef747a252'	7 years ago
rv40dsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
sbcdsp.asm	sbcenc: add MMX optimizations	7 years ago
sbcdsp_init.c	sbcenc: add MMX optimizations	7 years ago
sbrdsp.asm	Revert "x86/sbrdsp: remove unnecessary sign extend instruction in apply_noise_main"	7 years ago
sbrdsp_init.c	…
simple_idct.asm	avcodec/x86: move simple_idct to external assembly	8 years ago
simple_idct.h	avcodec/x86: add an 8-bit simple IDCT function based on the x86-64 high depth functions	7 years ago
simple_idct10.asm	avcodec/x86: add an 8-bit simple IDCT function based on the x86-64 high depth functions	7 years ago
simple_idct10_template.asm	avcodec/x86: allow future 8-bit simple idct to have "DC only hack"	7 years ago
snowdsp.c	…
svq1enc.asm	…
svq1enc_init.c	…
synth_filter.asm	…
synth_filter_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
takdsp.asm	…
takdsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
ttadsp.asm	…
ttadsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
ttaencdsp.asm	…
ttaencdsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
utvideodsp.asm	x86/utvideodsp: reuse shared constants	7 years ago
utvideodsp_init.c	avcodec/utvideodsp : add avx2 version for the dsp	7 years ago
v210-init.c	libavcodec Adding ff_v210_planar_unpack AVX2	6 years ago
v210.asm	x86/v210dec: use named registers	6 years ago
v210enc.asm	…
v210enc_init.c	…
vc1dsp.h	…
vc1dsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
vc1dsp_loopfilter.asm	Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'	7 years ago
vc1dsp_mc.asm	Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'	7 years ago
vc1dsp_mmx.c	…
videodsp.asm	…
videodsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
vorbisdsp.asm	x86/vorbisdsp: optimize ff_vorbis_inverse_coupling_sse	8 years ago
vorbisdsp_init.c	…
vp3dsp.asm	…
vp3dsp_init.c	vp4: prevent unaligned memory access in loop filter	5 years ago
vp6dsp.asm	…
vp6dsp_init.c	…
vp8dsp.asm	Merge commit '307eb1a8ee363db1fcf869e427a8deb6d9538881'	7 years ago
vp8dsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
vp8dsp_loopfilter.asm	…
vp9dsp_init.c	build: Generalize yasm/nasm-related variable names	8 years ago
vp9dsp_init.h	…
vp9dsp_init_10bpp.c	…
vp9dsp_init_12bpp.c	…
vp9dsp_init_16bpp.c	avcodec/x86/vp9dsp_init_16bpp: Fix linking to missing ff_vp9_ipred_dr_32x32_16_avx2() on 32bit	7 years ago
vp9dsp_init_16bpp_template.c	build: Generalize yasm/nasm-related variable names	8 years ago
vp9intrapred.asm	…
vp9intrapred_16bpp.asm	avcodec/vp9: add 64-bit ipred_dr_32x32_16 avx2 implementation	7 years ago
vp9itxfm.asm	…
vp9itxfm_16bpp.asm	…
vp9itxfm_template.asm	…
vp9lpf.asm	…
vp9lpf_16bpp.asm	…
vp9mc.asm	…
vp9mc_16bpp.asm	…
vp56_arith.h	…
w64xmmtest.c	…
xvididct.asm	…
xvididct.h	…
xvididct_init.c	build: Generalize yasm/nasm-related variable names	8 years ago