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37 Branches
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464 MiB
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731 Commits (715cff9a597477becc34cd22500aa8eea01ecbd8)

Author SHA1 Message Date
Michael Niedermayer d42fc4a8ca Use the new VLC table for the first non trailing coeff too.
16 years ago
Michael Niedermayer 593af7cdda Optimize esc removal code.
16 years ago
Michael Niedermayer 2d76bf391a Indent
16 years ago
Michael Niedermayer 8140955d39 unified CAVLC level decoding LUT.
16 years ago
Michael Niedermayer abb27cfb24 100l, I broke H.264 again, forgot one hunk.
16 years ago
Michael Niedermayer e08715d391 Optimize 0 0 0-3 search, 45% faster on pentium dual.
16 years ago
Michael Niedermayer ec3686e889 Simplify decode_cabac_mb_ref() a little bit, 2 cpu cycles faster on
16 years ago
Michael Niedermayer 26695973c7 Indent
16 years ago
Michael Niedermayer b68a455313 inline decode_cabac_mb_type for I & P frames, 9 cycles faster on pentium dual.
16 years ago
Michael Niedermayer 1952ac3713 Negate 2 more variables, 1 cpu cycle faster on pentium dual.
16 years ago
Michael Niedermayer 03a035e059 Simplify if/else, no speed change
16 years ago
Michael Niedermayer 6f3c50f2f9 Negate a few variables, this simplifies the code and makes it 5 cycles faster
16 years ago
Michael Niedermayer 60c6ba7aea Simplify ifs(), 8 cpu cycles faster on pentium dual
16 years ago
Michael Niedermayer 127a20e3b8 Simplify if(), 3 cpu cycles faster in pentium dual.
16 years ago
Diego Biurrun a6493a8fbd Rename libavcodec/i386/ --> libavcodec/x86/.
16 years ago
Diego Biurrun bef05f05e4 Remove a bunch of unused variables.
16 years ago
Michael Niedermayer befc8fe086 Remove useless code.
16 years ago
Michael Niedermayer c212fb0cb1 Only execute clear_blocks() when needed.
16 years ago
Michael Niedermayer 66c07ca96f Optimize get_dct8x8_allowed().
16 years ago
Jason Garrett-Glaser aac8b76983 H.264 loopfilter speed tweaks
16 years ago
Michael Niedermayer a5805aa9d1 Fix decoding with the plain C idcts of
16 years ago
Michael Niedermayer a5b807a6c1 Replace /2 by >>1 in decode_cabac_mb_dqp()
16 years ago
Michael Niedermayer 1aea5d35e5 Simplify ctx update in decode_cabac_mb_dqp().
16 years ago
Michael Niedermayer 7cfca0dfd8 Simplify ctx calculation in decode_cabac_mb_dqp()
16 years ago
Alexander Strange d43696309a Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of NALs in rbsp_buffer.
16 years ago
Jason Garrett-Glaser 712ca84c21 Move filter_luma_intra into dsputil for later addition of asm.
16 years ago
Jason Garrett-Glaser b9fe706305 Simplify chroma AC in CABAC residual decoding.
16 years ago
Michael Niedermayer 8955b66950 Optimize ctx calculation in decode_cabac_mb_mvd(), code by dark shikari.
16 years ago
Michael Niedermayer 17779f39b6 Remove unacceptable NULL pointer hack from mc code.
16 years ago
Michael Niedermayer 04618b98e3 Check ref values in CABAC H.264 for validity.
16 years ago
Michael Niedermayer c25ac15a07 Move idct_(dc)add closer to where it is needed.
16 years ago
Michael Niedermayer aebb5d6d96 indent
16 years ago
Michael Niedermayer 96465b90a1 Reorder ifs in chroma hl_decode_mb to avoid a duplicate transform_bypass
16 years ago
Michael Niedermayer 6456d6d87c s/h->cbp_table[mb_xy]/h->cbp/
16 years ago
Michael Niedermayer 04824298a9 Faster CAVLC decoding of trailing_ones. Based on a patch by dark shikari.
16 years ago
Jason Garrett-Glaser 93445d1617 Replace i by trailing_ones, part of a patch by dark shikari.
16 years ago
Michael Niedermayer c375d87f6f Remove if() surrounding decode_cabac_mb_type() that can never be true.
16 years ago
Michael Niedermayer c325b5054f Remove unreachable else clause, found by dark shikari.
16 years ago
Michael Niedermayer dae006d7d7 Remove useless IS_8x8DCT check i forgot, spotted by dark shikari.
16 years ago
Michael Niedermayer 1eb960352b Do not calculate idct_dc_add/idct_add when the variables are unused.
16 years ago
Michael Niedermayer 62bc966f8f Remove redundant nnz variable.
16 years ago
Michael Niedermayer 0a8ca22f4e indent
16 years ago
Michael Niedermayer 2fd1f0e026 Use the new idct functions (except chroma as it was slower in benchmarks)
16 years ago
Michael Niedermayer 49c084a745 Skip non intra luma code when there is no coded luma.
16 years ago
Michael Niedermayer 621561cdf3 Skip chroma handling when there is no coded chroma.
16 years ago
Michael Niedermayer 4080e67c8e Replace != 0 || check by |
16 years ago
Michael Niedermayer ad9ca7e720 Split filter_mb_dir() out of filter_mb().
16 years ago
Michael Niedermayer ac0623b23c Fix indention, also do a little vertical alignment of changed lines.
16 years ago
Michael Niedermayer 6120a343aa Factorize 3 multiplications out, code becomes 3 cpu cycles faster.
16 years ago
Michael Niedermayer 1dd488e955 Move ENABLE_SMALL back to the per MB check, as otherwise gcc wont remove
16 years ago