| 2009-09-21 |
Loren Merritt | extend ff_inverse[], and fix its documentation
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| 2009-08-27 |
Loren Merritt | indent
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| 2009-08-27 |
Loren Merritt | 1.5x faster ff_vorbis_floor1_render_list, 5% faster...
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| 2009-08-22 |
Loren Merritt | bring back some randomness in fft-test. (regression...
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| 2009-08-11 |
Loren Merritt | fix a crash in SVQ1 with cmp!=sad
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commit | commitdiff | tree |
| 2009-07-04 |
Loren Merritt | fix a buffer overrun on corrupt huffyuv streams
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| 2009-02-15 |
Loren Merritt | Add my GPG fingerprint
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| 2009-02-08 |
Loren Merritt | ff_add_hfyu_median_prediction_mmx2
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| 2009-02-08 |
Loren Merritt | re-enable mid_pred asm on x86_64. (broke in r16681)
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| 2009-01-28 |
Loren Merritt | fix an overflow in vc1 intra overlap filter
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commit | commitdiff | tree |
| 2008-12-25 |
Loren Merritt | flatten an array, since gcc fails at optimizing multidimensi...
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commit | commitdiff | tree |
| 2008-12-18 |
Loren Merritt | 1.6x faster pred*_vertical_add_c
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| 2008-12-10 |
Loren Merritt | clear_block mmx
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commit | commitdiff | tree |
| 2008-12-10 |
Loren Merritt | fix progressive jpeg:
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| 2008-08-24 |
Loren Merritt | document some dsp alignments
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commit | commitdiff | tree |
| 2008-08-15 |
Loren Merritt | document some dsp alignments
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| 2008-08-14 |
Loren Merritt | file which should have been added in r14749
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| 2008-08-14 |
Loren Merritt | missing prototype
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| 2008-08-14 |
Loren Merritt | gcc chokes on the 7 registers needed for float_to_int16_inte...
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| 2008-08-14 |
Loren Merritt | gcc chokes on xmm constraints, so pessimize int32_to_float_f...
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| 2008-08-13 |
Loren Merritt | special case 6 channel version of float_to_int16_interleave
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commit | commitdiff | tree |
| 2008-08-13 |
Loren Merritt | simd int->float
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| 2008-08-13 |
Loren Merritt | simd downmix
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commit | commitdiff | tree |
| 2008-08-13 |
Loren Merritt | don't mark the delayed samples for upmixing if they...
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commit | commitdiff | tree |
| 2008-08-13 |
Loren Merritt | oops, non-normalized downmix to mono contaminated add_bias...
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| 2008-08-12 |
Loren Merritt | optimize ac3_downmix.
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | align the audio decoding buffer, since some codecs...
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | use float_to_int16_interleave in ac3
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | use imdct_half in ac3
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | cosmetics in dsp init
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| 2008-08-12 |
Loren Merritt | mdct wrapper function to match fft
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | remove mdct tmp buffer
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | remove a float->double->float conversion.
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | optimize imdct_half:
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | indent
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commit | commitdiff | tree |
| 2008-08-12 |
Loren Merritt | split-radix FFT
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| 2008-08-11 |
Loren Merritt | import yasm macros from x264
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commit | commitdiff | tree |
| 2008-08-11 |
Loren Merritt | yasm buildsystem
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| 2008-07-29 |
Loren Merritt | r14205 broke vorbis float_to_int on ppc
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commit | commitdiff | tree |
| 2008-07-16 |
Loren Merritt | float_to_int16_interleave: change src to an array of...
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commit | commitdiff | tree |
| 2008-07-15 |
Loren Merritt | vorbis: reduce memory by reusing buffers
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commit | commitdiff | tree |
| 2008-07-15 |
Loren Merritt | unroll another common case in vorbis_residue_decode
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commit | commitdiff | tree |
| 2008-07-15 |
Loren Merritt | 10l, float_to_int16_interleave_sse/3dnow wrote the...
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commit | commitdiff | tree |
| 2008-07-13 |
Loren Merritt | exploit mdct symmetry
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commit | commitdiff | tree |
| 2008-07-13 |
Loren Merritt | simplify vorbis windowing
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commit | commitdiff | tree |
| 2008-06-05 |
Loren Merritt | rename me=tesa
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commit | commitdiff | tree |
| 2008-04-01 |
Loren Merritt | h264 chroma mc ssse3
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commit | commitdiff | tree |
| 2008-03-01 |
Loren Merritt | more aspect ratios added in one of the ammendments
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commit | commitdiff | tree |
| 2008-02-26 |
Loren Merritt | decode mng color decorrelation
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commit | commitdiff | tree |
| 2008-02-26 |
Loren Merritt | simplify
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commit | commitdiff | tree |
| 2008-02-25 |
Loren Merritt | png filters
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commit | commitdiff | tree |
| 2008-02-25 |
Loren Merritt | remove a memcpy
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commit | commitdiff | tree |
| 2008-02-22 |
Loren Merritt | cleaner way of writing packed-byte constants.
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commit | commitdiff | tree |
| 2008-02-21 |
Loren Merritt | indent
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commit | commitdiff | tree |
| 2008-02-21 |
Loren Merritt | pseudo-simd add_bytes and diff_bytes
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commit | commitdiff | tree |
| 2008-02-21 |
Loren Merritt | simd and unroll png_filter_row
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commit | commitdiff | tree |
| 2008-02-10 |
Loren Merritt | asm argument that might be in memory needs a size
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commit | commitdiff | tree |
| 2008-02-09 |
Loren Merritt | 30% faster ff_vorbis_floor1_render_list, 3% faster...
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commit | commitdiff | tree |
| 2008-02-09 |
Loren Merritt | use fewer registers in apply_welch_window_sse2
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| 2008-02-06 |
Loren Merritt | sse2 h264 motion compensation. not new code, just separate...
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commit | commitdiff | tree |
| 2008-02-06 |
Loren Merritt | put loop counter in a register if possible. makes some...
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commit | commitdiff | tree |
| 2008-02-06 |
Loren Merritt | fix aliasing warnings. simpler too.
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commit | commitdiff | tree |
| 2008-02-06 |
Loren Merritt | constant was excessively aligned
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commit | commitdiff | tree |
| 2008-02-05 |
Loren Merritt | ssse3 h264 motion compensation.
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| 2008-02-05 |
Loren Merritt | add qpel rounder once during hv rather than twice during...
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| 2008-02-05 |
Loren Merritt | clean up an ugliness introduced in r11826. this syntax...
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commit | commitdiff | tree |
| 2008-02-04 |
Loren Merritt | reduce code duplication
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commit | commitdiff | tree |
| 2008-02-03 |
Loren Merritt | avg_pixels4_mmx2
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commit | commitdiff | tree |
| 2008-02-03 |
Loren Merritt | use mmx2/3dnow avg functions in avg_qpel*_mc00
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| 2008-02-03 |
Loren Merritt | ff_h264_idct8_add_sse2.
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commit | commitdiff | tree |
| 2008-02-03 |
Loren Merritt | remove some movq in ff_h264_idct8_add_mmx. 225->217...
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| 2008-02-02 |
Loren Merritt | "swap first two elements of L1 if L0 and L1 are identical...
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commit | commitdiff | tree |
| 2008-02-02 |
Loren Merritt | fix mbaff diagonal neighbor mv
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commit | commitdiff | tree |
| 2008-02-02 |
Loren Merritt | mbaff spatial direct
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commit | commitdiff | tree |
| 2007-10-27 |
Loren Merritt | remove a branch from an inner loop.
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commit | commitdiff | tree |
| 2007-10-01 |
Loren Merritt | div -> mul
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commit | commitdiff | tree |
| 2007-09-30 |
Loren Merritt | simplify lpc
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commit | commitdiff | tree |
| 2007-09-30 |
Loren Merritt | 20% faster lpc, 6% overall flac decoding
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commit | commitdiff | tree |
| 2007-09-30 |
Loren Merritt | replace FIR with finite differences.
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | unroll finite differences to avoid swapping registers.
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | encode_residual_fixed(): replace FIR with finite differences.
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | sse2 version of compute_autocorr().
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | was computing one more autocorrelation coefficient...
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | replace brute force find_optimal_param() with a closed...
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commit | commitdiff | tree |
| 2007-09-29 |
Loren Merritt | gcc isn't smart enough to factor out duplicate stores
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commit | commitdiff | tree |
| 2007-09-28 |
Loren Merritt | 2.5x faster compute_autocorr()
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commit | commitdiff | tree |
| 2007-09-27 |
Loren Merritt | oops, revert unrelated change
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commit | commitdiff | tree |
| 2007-09-27 |
Loren Merritt | unroll encode_residual_lpc(). speedup varies between...
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commit | commitdiff | tree |
| 2007-09-25 |
Loren Merritt | oops, potential overflow on really large blocks
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commit | commitdiff | tree |
| 2007-09-25 |
Loren Merritt | optimize decode_subframe_lpc()
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commit | commitdiff | tree |
| 2007-09-25 |
Loren Merritt | optimize encode_residual_lpc()
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commit | commitdiff | tree |
| 2007-08-23 |
Loren Merritt | simd gmc wasn't impossible.
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commit | commitdiff | tree |
| 2007-08-05 |
Loren Merritt | prevent huffyuv from generating codewords of length...
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commit | commitdiff | tree |
| 2007-06-03 |
Andreas Öman | filter_mb_fast() doesn't handle h->deblocking_filter...
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commit | commitdiff | tree |
| 2007-05-25 |
Loren Merritt | merge huffman tables for rgb too
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commit | commitdiff | tree |
| 2007-05-24 |
Loren Merritt | cosmetics (reduce nesting)
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commit | commitdiff | tree |
| 2007-05-24 |
Loren Merritt | use sparse huffman tables. 1.5% faster huffyuv decoding.
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commit | commitdiff | tree |
| 2007-05-24 |
Loren Merritt | add init_vlc_sparse(). faster than init_vlc() if there...
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commit | commitdiff | tree |
| 2007-05-23 |
Loren Merritt | merge huffman tables so that we read 2 symbols at a...
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| 2007-05-19 |
Loren Merritt | change brute force search to min-heap. 3.6x faster...
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