- 24 May, 2014 11 commits
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James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
Some applications used a negative value as default for "not set" Signed-off-by: -
Christophe Gisquet authored
Loading pb_1 rather than pw_8192 was benchmarked to be more efficient. Loading of the 2 yields no advantage. Loading of one saves ~11 cycles. decicycles count: put8: 3223(mmx) -> 2387 avg8: 2863(mmxext) -> 2125 put16: 4356(sse2) -> 3553 avg16: 4481(sse2) -> 3513 Signed-off-by: -
Michael Niedermayer authored
* commit '8692e628': rdt: check malloc calls Merged-by:
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Clément Bœsch authored
Fixes NULL dereference in vobsub_read_packet() on vobsub->q[i]->subs. Fixes ticket #3669.
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Nidhi Makhijani authored
Signed-off-by:Anton Khirnov <anton@khirnov.net>
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Billy Shambrook authored
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Christophe Gisquet authored
This is obviously equivalent to the avg version, without the avg. 3223(mmx) -> 2006(sse2) Signed-off-by: -
Christophe Gisquet authored
Those are mostly used in codecs older than H.264, eg MPEG-2. put16 versions: mmx mmx2 sse2 x2: 1888 1185 552 y2: 1778 1092 510 avg16 xy2: 3509(mmx2) -> 2169(sse2) Signed-off-by: -
Lou Logan authored
I never implemented the plans I had for the site, and I prefer to work in other areas of the project. Signed-off-by:Lou Logan <lou@lrcd.com>
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- 23 May, 2014 20 commits
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James Almer authored
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Clément Bœsch authored
with -f lavfi -i testsrc=s=hd1080 as source: rotate=90*PI/180 vs transpose=clock: 42fps -> 64fps rotate=180*PI/180 vs vflip,hflip: 75fps -> 77fps rotate=270*PI/180 vs transpose=cclock: 43fps -> 63fps
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Clément Bœsch authored
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Clément Bœsch authored
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James Almer authored
Should fix fate failures in msvc x86_64 Signed-off-by:
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James Almer authored
The inline loop was incrementing and using the value of %%i the wrong way. Disassembly of ff_vector_clip_int32_sse2 before and after this patch: movdqa (%rdx),%xmm0 | movdqa (%rdx),%xmm0 movdqa 0x10(%rdx),%xmm1 | movdqa 0x10(%rdx),%xmm1 movdqa 0x20(%rdx),%xmm2 | movdqa 0x20(%rdx),%xmm2 movdqa 0x30(%rdx),%xmm3 | movdqa 0x30(%rdx),%xmm3 [...] | movdqa %xmm0,(%rcx) | movdqa %xmm0,(%rcx) movdqa %xmm1,0x10(%rcx) | movdqa %xmm1,0x10(%rcx) movdqa %xmm2,0x20(%rcx) | movdqa %xmm2,0x20(%rcx) movdqa %xmm3,0x30(%rcx) | movdqa %xmm3,0x30(%rcx) movdqa (%rdx),%xmm0 | movdqa 0x40(%rdx),%xmm0 movdqa 0x20(%rdx),%xmm1 | movdqa 0x50(%rdx),%xmm1 movdqa 0x40(%rdx),%xmm2 | movdqa 0x60(%rdx),%xmm2 movdqa 0x60(%rdx),%xmm3 | movdqa 0x70(%rdx),%xmm3 [...] | movdqa %xmm0,(%rcx) | movdqa %xmm0,0x40(%rcx) movdqa %xmm1,0x20(%rcx) | movdqa %xmm1,0x50(%rcx) movdqa %xmm2,0x40(%rcx) | movdqa %xmm2,0x60(%rcx) movdqa %xmm3,0x60(%rcx) | movdqa %xmm3,0x70(%rcx) add $0x80,%rdx | add $0x80,%rdx add $0x80,%rcx | add $0x80,%rcx Other versions were unaffected. Signed-off-by: -
Michael Niedermayer authored
Found-by: nevcairiel Signed-off-by: -
Michael Niedermayer authored
Idea-by: nevcairiel and wm4 Signed-off-by: -
Michael Niedermayer authored
This effectively replaces the ldexpf() function call by a multiplication with a constant. Signed-off-by: -
Michael Niedermayer authored
* cehoyos/master: Refuse to mux H.264 with fourcc H264 into avi without startcode. Merged-by: -
Michael Niedermayer authored
* commit '21f68c24': avcodec: bump version after rotation api Conflicts: libavcodec/version.h Merged-by:
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Michael Niedermayer authored
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Michael Niedermayer authored
* commit '6b7b8585': dca: Convert dca_dmixtable to integers Conflicts: libavcodec/dcadec.c Merged-by:
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Vittorio Giovara authored
Signed-off-by:Kostya Shishkov <kostya.shishkov@gmail.com>
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Carl Eugen Hoyos authored
Fixes ticket #3638.
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Niels Möller authored
Also include zero in the table, eliminating a special case in the decoder. Signed-off-by:
Niels Möller <nisse@southpole.se> Signed-off-by:
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James Almer authored
No inline asm dirac code remains in the tree, so replace every relevant check. This also moves all the dirac functions from dsputil_mmx.c to diracdsp_mmx.c Signed-off-by:
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Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
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- 22 May, 2014 9 commits
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James Almer authored
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Florent Le Coz authored
As per the RFCs: http://tools.ietf.org/html/rfc3555#page-38 http://tools.ietf.org/html/rfc3003
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Christophe Gisquet authored
This is a port of the inline assembly of the mmx version to use the pavg(us|)b instruction. 8 16 mmx 1498 4355 mmx2 1242 3509 Signed-off-by: -
Christophe Gisquet authored
Currently, only the mmx version is bitexact, the others (mmxext and 3dnow) are not, in spite of their naming. Therefore, make their name more obvious. Also restore a comment that was removed in 71155d7b. Signed-off-by:
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Christophe Gisquet authored
before: 1987 decicycles in 8_x2, 262121 runs, 23 skips after: 1902 decicycles in 8_x2, 262112 runs, 32 skips Signed-off-by: -
Vignesh Venkatasubramanian authored
adding myself as a maintainer to webm dash (part of matroskaenc.c) Signed-off-by:
Vignesh Venkatasubramanian <vigneshv@google.com> Signed-off-by:
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Vignesh Venkatasubramanian authored
WebM DASH specification [1] requires the Clusters and Cues to be output in a specific way. Adding a flag to matroskaenc that will enable support for creating WebM/Mkv files conforming to the WebM DASH specification. [1] http://wiki.webmproject.org/adaptive-streaming/webm-dash-specificationSigned-off-by:
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Michael Niedermayer authored
* cehoyos/master: Autodetect Asterisk raw pcm with extension "sln". Merged-by: -
Carl Eugen Hoyos authored
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