FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	512f3ffe9b	dsputil: Split off HuffYUV encoding bits into their own context Also shorten HuffYUV context member names to avoid clutter.	11 years ago
Diego Biurrun	0d439fbede	dsputil: Split off HuffYUV decoding bits into their own context Also shorten HuffYUV context member names to avoid clutter.	11 years ago
James Almer	5863207086	x86/dsputilenc: use HADDD in ff_sse16_sse2 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	888dcd8675	h264_picture: Remove pointless dsputil.h #include	11 years ago
Diego Biurrun	f1df0a4c08	on2avc: Remove pointless dsputil.h #include	11 years ago
James Almer	e64e079ece	x86/dsputilenc: implement SSE2 version of diff_pixels Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a0c5cd3475	avcodec/x86/dsputilenc: set the count of SSE registers correctly for get_pixels Found-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d35000c2dc	avcodec/g723_1: fix writing into input frame data and warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	86ae0da60c	x86: hpeldsp: propagate changes across codecs Some codecs still use mmx versions, so have them use the versions with newer instruction sets. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b0d0e29ffb	avcodec/sgirledec: fix () in RBG323_TO_BGR8() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9f50d3b944	avcodec/rv34: Fix () in GET_PTS_DIFF() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a45e6b7bc5	avcodec/psymodel: Fix () in AAC_CUTOFF() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e5dc7439e3	avcodec/proresenc_anatoliy: Fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a3950a90f6	Revert "x86: dsputilenc: convert ff_sse{8, 16}_mmx() to yasm" This reverts commit `ad733089b0`. breaks with --disable-yasm revert requested by: Christophe Gisquet <christophe.gisquet@gmail.com>	11 years ago
Michael Niedermayer	9babf13764	avcodec/msvideo1enc: Fix () in MKRGB555() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	eb718f4c53	avcodec/opus: Fix () in ROUND_MULL() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d62a4707f9	avcodec/opus_celt: Fix () in CELT_PVQ_V macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c163f5e601	avcodec/pngdec: fix () in OP_* macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	ad733089b0	x86: dsputilenc: convert ff_sse{8, 16}_mmx() to yasm Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	657c603263	avcodec/webvttenc: do not use EOVERFLOW. According to doc/errno.txt EOVERFLOW is not available everywhere. The use of -1 is consistent with avcodec/srtenc.c.	11 years ago
Michael Niedermayer	cf7ff0146c	avcodec/mss4: Fix () in MKVAL() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6e720c5c81	avcodec/mss34dsp: fix () in SOP* macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fa160af08b	avcodec/mlpdec: fix () in MSB_MASK() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f276bf303c	avcodec/ivi_dsp: add some missing () to macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	70f671c39e	avcodec/hevc: fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0f45e643cc	avcodec/h264_slice: fix macro () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	af62b42736	avcodec/h264: fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	97e6b5ee3a	avcodec/golomb-test: fix () in EXTEND() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	fa915d4193	avcodec/aac: fix () in IS_CODEBOOK_UNSIGNED macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Aman Gupta	4372fb7a57	avcodec/webvttenc: add webvtt encoder Based off the srt encoder. The following features are unimplemented: - fonts, colors, sizes - alignment and positioning The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format: ffmpeg -i input.srt output.vtt Signed-off-by: Aman Gupta <ffmpeg@tmm1.net> Signed-off-by: Clément Bœsch <u@pkh.me>	11 years ago
James Almer	d94e255dd1	x86/dsputilenc: make the SUM_ABS_DCTELEM macro more readable Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	46e3883519	avcodec/opusdec: check alignment, misalignment could lead to crashes with avx Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	61eea421b2	x86/dsputilenc: port sum_abs_dctelem functions to yasm Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ddeb58b90c	avcodec/asvenc: dont use a negative global_quality Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9a7d332b92	avcodec/aacenc: dont use global quality if its negative Some applications used a negative value as default for "not set" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	81aa0f4604	x86: hpeldsp: implement SSSE3 version of _xy2 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 <michaelni@gmx.at>	11 years ago
Christophe Gisquet	9722a6a3f3	x86: hpeldsp: implement SSE2 put_pixels16_xy2 This is obviously equivalent to the avg version, without the avg. 3223(mmx) -> 2006(sse2) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	f0aca50e0b	x86: hpeldsp: implement SSE2 versions 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: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	7538ad2248	x86/hevc_deblock: improve chroma functions register allocation Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	584327f22f	x86/dsputil: fix argument declaration in vector_clipf Should fix fate failures in msvc x86_64 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	518cbf9b4a	x86/dsputil: fix VECTOR_CLIP_INT32 macro 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: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6b88f22e89	avcodec/dcadec: dont use hex float, msvc doesnt support it Found-by: nevcairiel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9ccb5455ca	avcodec/dcadec: use a constant instead of assuming every compiler can optimize pow(2,-15) Idea-by: nevcairiel and wm4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6da06ef6bb	avcodec/dcadec: make dca_dmix_code() 650% faster This effectively replaces the ldexpf() function call by a multiplication with a constant. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4e4dbb9983	dcadec: fix xxch_dmix_coeff and xxch_dmix_sf after merge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	21f68c2489	avcodec: bump version after rotation api Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Niels Möller	6b7b8585d7	dca: Convert dca_dmixtable to integers Also include zero in the table, eliminating a special case in the decoder. Signed-off-by: Niels Möller <nisse@southpole.se> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
James Almer	6a4832caae	x86/diracdsp: mark all functions as yasm 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: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	1d36defe94	x86/dsputil: port ff_vector_clipf_sse to yasm Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	c081ca851c	x86: hpeldsp: avg_pixels_xy2 for mmx2&3dnow 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: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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28728 Commits (d76f0c0378dfd86883df28d32fdbc9071e2606ff)