Commit Graph

374 Commits

Author SHA1 Message Date
Diego Biurrun 9d16f87ffd Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg).
Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-22 22:46:39 +00:00
Roman Shaposhnik 905694d96e * renaming (ST|LD)(16|32|64) -> AV_(R|W)N(16|32|64)
Originally committed as revision 10023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 17:01:15 +00:00
Ivan Kalvachev 0ac9a875d4 revert commit 9603
Originally committed as revision 9605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-11 23:21:13 +00:00
Ivan Kalvachev ddeaf723c5 Integrate reference mpeg IDCT into dsputil.
Originally committed as revision 9603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-11 22:05:43 +00:00
Måns Rullgård a00177a952 make arguments to ssd_int8_vs_int16() const
Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-08 23:15:00 +00:00
Måns Rullgård a1bee08046 move dsputil_init_foo() out from #ifdef
Originally committed as revision 9330 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 10:44:46 +00:00
Diego Biurrun 755bfeabcc misc spelling fixes
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 09:29:25 +00:00
Alex Beregszaszi 43c7c7c7cf use DECLARE_ALIGNED from mem.h (which is included through common.h)
Originally committed as revision 9015 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-13 14:01:15 +00:00
Loren Merritt 1edbfe1994 factor sum_abs_dctelem out of dct_sad, and simd it.
sum_abs_dctelem_* alone:
core2: c=186 mmx2=39 sse2=21 ssse3=13 (cycles)
k8: c=163 mmx2=33 sse2=31
p4: c=370 mmx2=60 sse2=60
 dct_sad including sum_abs_dctelem_*:
core2: c=405 mmx2=258 sse2=240 ssse3=232
k8: c=624 mmx2=394 sse2=392
p4: c=849 mmx2=556 sse2=556

Originally committed as revision 9001 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-12 02:41:25 +00:00
Diego Biurrun 2029f312e8 Remove redundant #inclusion of common.h, avcodec.h already #includes it.
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 09:00:44 +00:00
Luca Barbato 30f1505380 Typos in comments
Originally committed as revision 8561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-30 20:56:32 +00:00
Loren Merritt 5900637219 mmx 16-bit ssd. 2.3x faster svq1 encoding.
Originally committed as revision 8559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-30 19:15:31 +00:00
Panagiotis Issaris 9dd6c80453 Add the const specifier as needed to reduce the number of warnings.
Originally committed as revision 7764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-30 10:31:34 +00:00
Guillaume Poirier 5a5c770d5a Add SSSE3 (Core2 aka Conroe/Merom/Woodcrester new instructions) detection
Originally committed as revision 7332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-18 22:43:09 +00:00
Michael Niedermayer 6dc7d5da70 ff_check_alignment to warn the user about a missaligned stack
Originally committed as revision 7249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-07 18:33:00 +00:00
Panagiotis Issaris f1862127f5 Added entry for H.264 DCT to the DSP context.
Originally committed as revision 7247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-07 16:09:33 +00:00
Panagiotis Issaris ea9f5d6f76 Add comment denoting group of H.264 functions
Originally committed as revision 7227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-05 21:57:31 +00:00
Reimar Döffinger cf1e119bb2 Move BE_*/LE_*/ST*/LD* macros to a common place. Some further
optimization/cleanup would be desirable (e.g. LE_* and LD*
should be the same on x86).

Originally committed as revision 7218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-03 16:35:30 +00:00
Brian Foley 49cef7443a Move copy_block* functions to dsp dsputil.h
Patch by Brian Foley % bfoley A compsoc P nuigalway P ie %
Original thread:
Date: Nov 26, 2006 6:44 PM
Subject: Re: [Ffmpeg-devel] [PATCH] put_mpeg4_qpel16_h_lowpass altivec, take 2

Originally committed as revision 7172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-26 18:25:07 +00:00
Kostya Shishkov 61f5b14a8e Correct rounding values in overlap filtering
Originally committed as revision 7171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-26 04:57:31 +00:00
Måns Rullgård 486497e07b revert bad checkin
Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 03:18:09 +00:00
Måns Rullgård be6ed6fff4 move some CFLAGS settings away from config.* writing section
Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-14 03:12:29 +00:00
Måns Rullgård 1d50395746 rename squareTbl -> ff_squareTbl
Originally committed as revision 6995 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-12 21:48:04 +00:00
Måns Rullgård 55fde95e3b rename cropTbl -> ff_cropTbl
Originally committed as revision 6992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-12 20:08:09 +00:00
Diego Biurrun b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 15:30:46 +00:00
Loren Merritt 2833fc4646 approximate qpel functions: sacrifice some quality for some decoding speed. enabled on B-frames with -lavdopts fast.
Originally committed as revision 6412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-01 21:25:17 +00:00
Loren Merritt ebbafcb454 sse implementation of imdct.
patch mostly by Zuxy Meng (zuxy dot meng at gmail dot com)

Originally committed as revision 6311 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-21 16:37:39 +00:00
Michael Benjamin 5ca030fed4 ADI Blackfin optimizations
patch by Michael Benjamin, neuroptik gmail com

Originally committed as revision 6282 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-16 22:26:09 +00:00
Kostya Shishkov 6243da0d50 Drop put_vc1_qpel_pixels_tab as they won't be needed anymore.
Originally committed as revision 6152 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 04:58:51 +00:00
Kostya Shishkov e34350a376 New function for chroma MC (will be used in VC-1)
Originally committed as revision 6150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 04:52:00 +00:00
Luca Barbato 9814587500 Align the input buffer in ffplay, introduce a public macro for aligned declarations
Update the avcodec_decode_audio and the float_to_int16 descriptions accordingly

Originally committed as revision 6147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 19:14:00 +00:00
Kostya Shishkov 74691b7bcb New qpel MC functions conforming to VC-1 standard.
Existing DSPUtil functions cause chroma artifacts on some files.

Originally committed as revision 6139 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 04:44:54 +00:00
Loren Merritt 3e20143ee7 mmx implementation of deblocking strength decision.
2-3% faster h264.

Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 09:33:01 +00:00
Loren Merritt 069720565c vorbis simd tweaks
Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-11 18:19:37 +00:00
Loren Merritt eb4825b5d4 sse and 3dnow implementations of float->int conversion and mdct windowing.
15% faster vorbis.

Originally committed as revision 5975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-10 19:06:25 +00:00
Loren Merritt bcfa3e58ee 3dnow2 implementation of imdct.
6% faster vorbis and wma.

Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-08 04:01:04 +00:00
Loren Merritt 2dac4acfc0 sse & sse2 implementations of vorbis channel coupling.
9% faster vorbis (on a K8).

Originally committed as revision 5898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-03 03:18:47 +00:00
Kostya Shishkov 64db55aedb New functions in DSPContext for VC-1 decoding
Originally committed as revision 5862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-30 03:45:02 +00:00
Michael Niedermayer b482e2d12f CAVS decoder by (Stefan Gehrer stefan.gehrer gmx.de)
Originally committed as revision 5590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-07-03 00:16:45 +00:00
Zuxy Meng 392f6da897 Remove unused and unsupported Cyrix's "Extended MMX",
Add SSE3 support.
Patch by Zuxy Meng < zuxy POIS meng AH gmail POIS com >
Original thread:
04/26/06 13:13:
[Ffmpeg-devel] [PATCH] Bug fix,	SSE3 support in i386/cputest.c and dsputil.h

Originally committed as revision 5326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-28 07:46:13 +00:00
Loren Merritt 703c8195a8 mmx implementation of 3-point GMC. (5x faster than C)
Originally committed as revision 5265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-04 09:23:45 +00:00
Michael Niedermayer 54009d4295 remove mpegvideo.c img resample dependancy
Originally committed as revision 5258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 20:43:37 +00:00
Steve L'Homme dc2bf20e27 ST16 is undefined for non-GNU compilers.
Patch by Steve Lhomme <slhomme at divxcorp com>

Originally committed as revision 5206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-24 01:33:22 +00:00
Loren Merritt 513fbd8e5a prefetch pixels for future motion compensation. 2-5% faster h264.
Originally committed as revision 5203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-23 20:16:36 +00:00
Robert Edele 059715a41c First part of a series of speed-enchancing patches.
This one sets up a snow.h and makes snow use the dsputil function pointer
framework to access the three functions that will be implemented in asm
in the other parts of the patchset.
Patch by Robert Edele < yartrebo AH earthlink POIS net>
Original thread:
Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Date: Sun, 05 Feb 2006 12:47:14 -0500

Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-16 19:18:18 +00:00
Zuxy Meng 82eb4b0f1b 3DNow! & Extended 3DNow! versions of FFT
Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.

Originally committed as revision 5125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-08 04:13:55 +00:00
Loren Merritt ef9d1d1575 h264: special case dc-only idct. ~1% faster overall
Originally committed as revision 4971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-10 06:55:25 +00:00
Steve L'Homme 68b51e58ce MSVC-compatible __align8/__align16 declaration
patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-05 13:35:17 +00:00
Diego Biurrun 5509bffa88 Update licensing information: The FSF changed postal address.
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
Loren Merritt e8b562087d tweak h264_biweight
Originally committed as revision 4835 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-09 03:38:37 +00:00
Michael Niedermayer 80e44bc3bf use h264 MC functions for 2xX Xx2 blocks in snow too
Originally committed as revision 4824 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-08 01:50:34 +00:00
Michael Niedermayer 27c61ac53d 8x8 integer dct from x264 as cmp function (under CONFIG_GPL)
if this gives better quality then SATD then someone should port the x86 code too or maybe we could even just call it from libx264
the 4x4 one could be tried too ...

Originally committed as revision 4811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-04 16:31:23 +00:00
Diego Biurrun bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22 01:10:11 +00:00
Diego Biurrun 115329f160 COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
Diego Biurrun 7df6545556 Move lrintf implementation from libavcodec/dsputil.h to libavutil/common.h
where it makes more sense.

Originally committed as revision 4599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-09-19 23:26:47 +00:00
Gildas Bazin eba9ae3cfc IWMMXT configure support + runtime selection patch by (Gildas Bazin, gbazin : altern org)
Originally committed as revision 4409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 22:46:36 +00:00
Loren Merritt 36940eca76 H.264 lossless mode
Originally committed as revision 4381 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-17 08:24:35 +00:00
Loren Merritt 43efd19a88 decode H.264 with 8x8 transform.
deblocking is still incorrect with 8x8+cavlc

Originally committed as revision 4339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-02 21:15:20 +00:00
Michael Niedermayer 14ee9d1539 remove unused vp3 related function pointers
Originally committed as revision 4293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-21 07:43:49 +00:00
Loren Merritt 5cf08f2393 H.264 deblocking optimizations (mmx for chroma_bS4 case, convert existing cases to 8-bit math)
Originally committed as revision 4271 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-18 09:17:22 +00:00
Michael Niedermayer 5773a74669 porting the mmx&sse2 (sse2 untested) vp3 idcts to the lavc idct API
Originally committed as revision 4260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 18:28:40 +00:00
Michael Niedermayer 8b6103da0f porting vp3 idct over to lavc idct api
Originally committed as revision 4257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-17 11:12:04 +00:00
Loren Merritt 42251a2a4f MMX for H.264 deblocking filter
Originally committed as revision 4158 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-25 01:01:41 +00:00
Loren Merritt 9f2d1b4ff5 H.264 weighted prediction.
Bidirectional weighting has not been tested for bitwise accuracy, but looks correct.

Originally committed as revision 3811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-01-07 05:56:07 +00:00
Michael Niedermayer e42a152bbc x86 cpu capabilities detection rewrite / cleanup
Originally committed as revision 3750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-13 16:11:38 +00:00
Michael Niedermayer 0fd6aea1f1 more flexible frame skip decission
Originally committed as revision 3743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-08 18:02:56 +00:00
Michael Niedermayer 3237f73183 stride align cleanup
Originally committed as revision 3640 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-10-26 12:47:56 +00:00
Michael Niedermayer 0fa8158d3e move h264 idct to its own file and call via function pointer in DspContext
allow h264 idct to be used for lowres=1

Originally committed as revision 3524 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-27 19:47:17 +00:00
Michael Niedermayer 1aa8c57b4a 1/8 resolution decoding
Originally committed as revision 3511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 10:01:40 +00:00
Michael Niedermayer 9ca358b951 1/4 resolution decoding
Originally committed as revision 3509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-26 00:18:12 +00:00
Michael Niedermayer 178fcca848 1/2 resolution decoding
Originally committed as revision 3507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-09-25 23:18:58 +00:00
Michael Niedermayer 91d6655aa7 lrintf emulation improvments
Originally committed as revision 3412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-24 16:33:55 +00:00
Michael Niedermayer 26efc54e4a 4x4 SSE compare function
wavelet based compare functions
make epzs_motion_search() more flexible so it can be used for a wider range of block sizes
make get_penalty_factor() independant of MpegEncContext

Originally committed as revision 3410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-22 17:16:03 +00:00
Michael Niedermayer f2e92ef291 increase size of crop table
Originally committed as revision 3243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-21 01:01:44 +00:00
Michael Niedermayer dbc56b3914 chroma me fix
Originally committed as revision 3216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-11 21:12:46 +00:00
Michael Niedermayer e6a2ac3474 noise preserving sum of squares comparission function
Originally committed as revision 3204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-07 03:23:31 +00:00
Michael Niedermayer fdbbf2e0fc rewrite h261 loop filter
no malloc(64) memcpy free stuff
no filter1 A->B then filter2 A->B (yes not B->A)
no incorrect rouding after the 1d filter

Originally committed as revision 3177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-30 21:21:13 +00:00
Michael Niedermayer c6148de232 h261 decoder by (Maarten Daniels <maarten.daniels at student dot luc dot ac dot be>)
Originally committed as revision 3176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-30 20:37:15 +00:00
Michael Niedermayer e96682e6f4 some of the warning fixes by (Michael Roitzsch <mroi at users dot sourceforge dot net>)
Originally committed as revision 3140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-05-18 17:09:46 +00:00
Mike Melanson f9ed9d8584 separate out put_signed_pixels_clamped() into its own function and
implement an optimized MMX version of the function

Originally committed as revision 3082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-27 03:58:06 +00:00
Mike Melanson 116824d0aa reorganize and simplify the VP3 IDCT stuff
Originally committed as revision 3071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-26 00:20:29 +00:00
Mike Melanson 92a69cf868 move __align16 some place where non-MMX machines can see it
Originally committed as revision 3066 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 04:06:09 +00:00
Mike Melanson 38acbc3cb9 hook up support for SSE2-optimized VP3 IDCT
Originally committed as revision 3064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-25 03:33:30 +00:00
Michael Niedermayer 44f54ceb30 VIS optimized motion compensation code. by (David S. Miller <davem at redhat dot com>)
ported to ffmpeg by (ja2morri at csclub dot uwaterloo dot ca (james morrison))
useable under LGPL with their agreement

Originally committed as revision 3048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-23 23:38:54 +00:00
Gildas Bazin 68951ecf0c fft_*() renamed into ff_fft_*() patch by (Gildas Bazin <gbazin at altern dot org>)
Originally committed as revision 2882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-13 21:43:24 +00:00
Mike Melanson 44cb64ee89 seperated out the C-based VP3 DSP functions into a different file; also
ported the MMX-optimized versions of those functions

Originally committed as revision 2855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-08 02:13:45 +00:00
Michael Niedermayer c0a0170c16 fix motion compensation with (x+1/2,y+1/2) MVs
Originally committed as revision 2849 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-03-05 18:44:04 +00:00
Michael Niedermayer 364a179749 quantizer noise shaping optimization
Originally committed as revision 2750 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-02-06 02:12:37 +00:00
Michael Niedermayer 8fd19ab286 SSE2 fdct by (Balatoni Denes <pnis at coder dot hu>)
Originally committed as revision 2729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-29 01:15:25 +00:00
Michael Niedermayer 8f2ab83318 copyright year update of the files i touched and remembered, things look annoyingly unmaintained otherwise
Originally committed as revision 2686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-10 16:04:55 +00:00
Michael Niedermayer 622348f931 interlaced dct decision cleanup
function moved to dspcontext
  mmx&mmx2 optimized
  change SSE -> SAD as default (better quality)
vbv buffer size command line option in kbyte

Originally committed as revision 2669 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-05 22:57:07 +00:00
Michael Niedermayer e5771f4f37 put_pixels width comment fix
Originally committed as revision 2646 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-01 18:02:30 +00:00
Michael Niedermayer 7d67aa9b0f info about h and tpel
Originally committed as revision 2639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 19:19:45 +00:00
Michael Niedermayer bb198e198a interlaced motion estimation
interlaced mpeg2 encoding
  P & B frames
  rate distored interlaced mb decission
  alternate scantable support
4mv encoding fixes (thats also why the regression tests change)
passing height to most dsp functions
interlaced mpeg4 encoding (no direct mode MBs yet)
various related cleanups
disabled old motion estimaton algorithms (log, full, ...) they will either be fixed or removed

Originally committed as revision 2638 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-30 16:07:57 +00:00
Michael Niedermayer 9a197a24c6 altivec.h bug workaround (untested)
Originally committed as revision 2559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-03 22:23:08 +00:00
Michael Niedermayer 332f9ac4e3 h263 loop filter
fixed h263 modified quantization
CODEC_FLAG_OBMC

Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-12-01 15:23:14 +00:00
Roman Shaposhnik 19d053c5ba * fixes for broken builds on Solaris, OS2 and all bingendian
systems out there.

Originally committed as revision 2480 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-11-04 19:35:43 +00:00
Roman Shaposhnik 48b1f80012 * adding integer/floating point AAN implementations for DCT 2-4-8
Originally committed as revision 2430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-25 00:32:54 +00:00
Roman Shaposhnik 10acc47995 * introducing dct248 into the DSP context.
* simple/accurate implementation of dct248
   * DV encoding now supports 2-4-8 DCT
   * DV encoding gets a bit faster (but still miles away
     from what I think it could do)
   * misc. DV codec cleanups

Originally committed as revision 2425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-24 18:28:01 +00:00
Michael Niedermayer cf3bf5bbaa minor mmx2 optimization if the dct
Originally committed as revision 2423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-23 13:22:20 +00:00
Michael Niedermayer 8470540344 mmx2 optimization of huffyuv median encoding
Originally committed as revision 2372 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-10-13 17:27:30 +00:00
Fabrice Bellard 742d87d633 removed os_support.h
Originally committed as revision 2227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-09-08 21:05:43 +00:00
Michael Niedermayer 4fb518c392 the return of the idct with 16bit output by ("Ivan Kalvachev" <ivan at cacad dot com>)
Originally committed as revision 1983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-21 01:11:31 +00:00
Mike Melanson 4e8eed2f3b 4, not 2
Originally committed as revision 1975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-20 02:22:25 +00:00
Mike Melanson da3b975630 added support for B-frames and multiple slices
Originally committed as revision 1974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-06-19 01:44:44 +00:00
Michael Niedermayer 3d2e8cce3a ASV1 codec
with postprocessing support :)

Originally committed as revision 1891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-19 13:30:59 +00:00
Michael Niedermayer 669ac79cf5 moving the svq3 motion compensation stuff to dsputil (this also means that existing optimized halfpel code is used now ...)
Originally committed as revision 1885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-15 23:30:03 +00:00
Michael Niedermayer d8085ea727 cleanup
Originally committed as revision 1882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 23:08:01 +00:00
BERO 0c6bd2ea0a sh4 optimized idct & bswap patch by (BERO <bero at geocities dot co dot jp>)
Originally committed as revision 1877 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-14 12:18:49 +00:00
Michael Niedermayer 0549302188 more idct_permute docs
Originally committed as revision 1852 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-11 10:19:05 +00:00
Michael Niedermayer eb14c71360 doxy
Originally committed as revision 1832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-05-05 10:00:57 +00:00
Michael Niedermayer 5755c27f47 doc fixes (forgot to commit)
Originally committed as revision 1819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-25 00:21:53 +00:00
Fabrice Bellard 59cf08ce90 fixed static init
Originally committed as revision 1799 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-20 16:16:52 +00:00
Michael Niedermayer 0da71265d8 H264 decoder & demuxer
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-04-04 14:42:28 +00:00
Michael Niedermayer d518aebdee halfpel MC doxy
Originally committed as revision 1684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-15 02:06:09 +00:00
Michael Niedermayer a1adf436cb typo
Originally committed as revision 1639 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 14:42:07 +00:00
Michael Niedermayer 983e3246b7 per file doxy
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 11:32:04 +00:00
Michael Niedermayer 77c92c2d9f cosmetics
Originally committed as revision 1632 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 10:26:19 +00:00
Michael Niedermayer 24641185c1 more dox
Originally committed as revision 1630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06 10:08:15 +00:00
Michael Niedermayer b0368839ac MpegEncContext.(i)dct_* -> DspContext.(i)dct_*
bitexact cleanup

Originally committed as revision 1617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-03 14:54:00 +00:00
Zdenek Kabelac 2720569a9a * prototypes at one place
Originally committed as revision 1579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:57:55 +00:00
Zdenek Kabelac 0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11 16:35:48 +00:00
Fabrice Bellard ea937d0141 win32: rint() does not seem to be defined with mingw32-gcc 2.95 - do you have a better solution ?
Originally committed as revision 1519 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-28 14:50:26 +00:00
Romain Dolbeau 3b991c54eb Altivec on non darwin systems patch by Romain Dolbeau
Originally committed as revision 1509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-26 22:29:47 +00:00
Michael Niedermayer 0e15384d9d fixing DCTELEM != short
Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-15 19:21:21 +00:00
Michael Niedermayer 3a87ac948f more compare functions (rd & bit)
Originally committed as revision 1461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-15 18:05:23 +00:00
Romain Dolbeau e629ab68a7 altivec jumbo patch by (Romain Dolbeau <dolbeaur at club-internet dot fr>)
Originally committed as revision 1448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-11 20:51:03 +00:00
Michael Niedermayer db79495376 qpel fix
Originally committed as revision 1426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-09 20:42:37 +00:00
Fabrice Bellard 8d268a7d4c fft altivec by Romain Dolbeau - simplified patch, test it on PPC with fft-test and wma decoding
Originally committed as revision 1417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-07 18:15:48 +00:00
Michael Niedermayer 826f429ae9 qpel in mmx2/3dnow
qpel refinement quality parameter

Originally committed as revision 1393 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-05 15:57:10 +00:00
Michael Niedermayer 1457ab5233 qpel encoding
4mv+b frames encoding finally fixed
chroma ME
5 comparission functions for ME
b frame encoding speedup
wmv2 codec (unfinished)
user specified diamond size for EPZS

Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-27 23:51:46 +00:00
Brian Foley 404d2241ec altivec accelerated v-resample patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>)
Originally committed as revision 1283 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-26 09:21:01 +00:00
Brian Foley 9c76bd48aa * altivec and pix_norm patch by Brian Foley
Originally committed as revision 1269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-22 07:53:06 +00:00
Michael Niedermayer 11f18fafca huffyuv
Originally committed as revision 1211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-14 19:20:04 +00:00
Zdenek Kabelac 18f770162b * fixing some minor const warnings
Originally committed as revision 1205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-12 15:00:04 +00:00
Zdenek Kabelac eb4b3dd3c3 * using DSPContext - so each codec could use its local (sub)set of CPU extension
Originally committed as revision 1194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-11 09:40:17 +00:00
Michael Niedermayer 95e2ce4aa0 lrintf detection (based upon a patch by François Revol <revol at free dot fr>)
Originally committed as revision 1162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-11-05 00:07:05 +00:00
Alex Beregszaszi 6234d753a9 NetBSD fix by Bernd Ernesti <mplayer@lists.veego.de>
Originally committed as revision 1115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-30 20:31:04 +00:00
Fabrice Bellard 9d85cbd93a added lrintf for non ISOC libcs (fixme: find a better test)
Originally committed as revision 1106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:38:21 +00:00
Fabrice Bellard 82696beed3 avoid name clash
Originally committed as revision 1104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-29 22:26:01 +00:00
Fabrice Bellard bb6f569072 new generic FFT/MDCT code for audio codecs
Originally committed as revision 1088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-28 00:34:08 +00:00
Michael Niedermayer 7801d21d13 optimize block_permute()
optimize dct_quantize_c()
dont permute s->q_inter/intra_matrix

Originally committed as revision 1067 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-23 15:11:07 +00:00
Michael Niedermayer 073b013d00 complete mpeg4 GMC decoding support
Originally committed as revision 1046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-16 19:55:49 +00:00
Michael Niedermayer 2ad1516a6c idct permutation cleanup, idct can be selected per context now
fixing some threadunsafe code

Originally committed as revision 980 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-29 22:44:22 +00:00
Leon van Stuivenberg d46aba2642 ps2 idct patch by (Leon van Stuivenberg <leonvs at iae dot nl>)
Originally committed as revision 963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-23 08:44:24 +00:00
Arpi 3f09f52adf fdct_mmx -> ff_fdct_mmx (renamed to avoid namespace conflict with xvid)
[found by Kim Minh Kaplan]

Originally committed as revision 960 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-19 22:14:53 +00:00
Michael Niedermayer b7c27ee601 alignment info
Originally committed as revision 947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-14 19:00:09 +00:00
Michael Niedermayer b318477992 put/avg_pixels16
fixing 2 small qpel bugs

Originally committed as revision 915 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-11 12:39:53 +00:00
Brian Foley ab6c65f693 altivec build tidyup patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>)
Originally committed as revision 898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-02 08:48:12 +00:00
Heliodoro Tammaro a43bd1d715 patch by Heliodoro Tammaro <helio at interactives dot org>
- configures/builds on all darwin versions
- ffserver builds on darwin (if you have the extra libraries)
- builds correctly (again) on non-darwin ppc (no -faltivec in gcc-3.2)

Originally committed as revision 880 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-30 00:05:28 +00:00
Michael Niedermayer 28db7fce02 slow but accurate integer dct from IJG (should be ok with the LGPL as the old DCT is the fast integer DCT from IJG)
per context DCT selection

Originally committed as revision 878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-29 23:55:32 +00:00
Brian Foley 59925ef204 first cut at altivec support on darwin patch by (Brian Foley <bfoley at compsoc dot nuigalway dot ie>)
Originally committed as revision 875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-28 13:14:36 +00:00
Michael Niedermayer 3aa102be84 new ratecontrol code
Originally committed as revision 862 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-08-25 21:19:50 +00:00
Fabrice Bellard 6d4985bbdf move unaligned access macros to dsputil.h - added unaligned 32 bit store
Originally committed as revision 687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-11 13:43:27 +00:00
Fabrice Bellard 8ee14970d6 added ff_idct_put/add
Originally committed as revision 672 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05 18:48:07 +00:00
Fabrice Bellard 03c94ede93 avoid name clash with libjpeg - added missing externs
Originally committed as revision 660 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-04 12:58:40 +00:00
Fabrice Bellard ff4ec49e64 license/copyright change
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-25 22:45:33 +00:00
Fabrice Bellard 57060b1ec7 removed unused stuff - added dsputil_set_bit_exact() support for easier testing
Originally committed as revision 551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-20 16:37:58 +00:00
Michael Niedermayer 9dbcbd92e8 fixed mpeg4 time stuff on encoding
mpeg4 b-frame enoding support
removed old, out-commented ratecontrol
reuse motion compensation code between encoding & decoding
prefix newly added global functions with ff_ to reduce namespace polution
b-frame ME (unfinished, but working)
added some comments to mpegvideo.h
do MC on encoding only once if possible
bugs? ;)

Originally committed as revision 403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-04-17 04:32:12 +00:00
Michael Niedermayer 649c00c96d sizeof(s->block) isnt 64*6*2 anymore bugfix
mpeg12 decoding optimization

Originally committed as revision 364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-28 13:41:04 +00:00
Michael Niedermayer ba6802debf 4MV motion estimation (not finished yet)
SAD functions rewritten (8x8 support & MMX2 optimizations)
HQ inter/intra decission
msmpeg4 encoding bugfix (MV where too long)

Originally committed as revision 362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-27 21:25:22 +00:00
Michael Niedermayer 44eb495128 divx5-gmc support
q-pel mc support
neither is totally bugfree yet though :(

Originally committed as revision 320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-03-09 13:01:16 +00:00
Juanjo 43f1708f8b - Added PSNR feature to libavcodec and ffmpeg. By now just Y PSNR until I'm
sure it works ok. Also it's slow, so use it only when you _really_ need to
measure quality.
- Fix libavcodec Makefile to enable profiling.

Originally committed as revision 314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-02-26 22:14:27 +00:00
Nick Kurshev 1e98dffb7a Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-20 14:48:02 +00:00
Michael Niedermayer 5a24083859 fix for non-mmx runtimedetect encoding bugs - patch by Michael Niedermayer <michaelni@gmx.at>
Originally committed as revision 250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-10 00:51:45 +00:00
Arpi d962f6fd3a new IDCT code by Michael Niedermayer (michaelni@gmx.at) - #define SIMPLE_IDCT to enable
Originally committed as revision 234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-12-09 12:04:09 +00:00
Fabrice Bellard c34270f5e8 mlib merge
Originally committed as revision 131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-09-16 21:54:00 +00:00
Fabrice Bellard 3d03c0a24e arm optimizations
Originally committed as revision 82 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-13 21:45:36 +00:00
Fabrice Bellard 0cfa9713f7 export for imgconvert usage
Originally committed as revision 67 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-11 19:00:43 +00:00
Fabrice Bellard e0eac44e82 added block permutation functions
Originally committed as revision 45 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-07 22:43:19 +00:00
Arpi 4af7bcc185 MMX/MMXEXT iDCT support, using external functions currently defined in libmpeg2
Gives average 13-20% mpeg decoding speedup on x86 systems.


Originally committed as revision 30 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-08-03 18:33:03 +00:00
Fabrice Bellard fb16b7e7b3 added emms_c() macro which should can used in c code in both mmx/non mmx cases
Originally committed as revision 12 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-24 20:42:03 +00:00
Fabrice Bellard 980fc7b834 fixed config for direct mplayer build compatibility
Originally committed as revision 8 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-23 20:06:54 +00:00
Fabrice Bellard de6d9b6404 Initial revision
Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-07-22 14:18:56 +00:00