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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								5a5c770d5a 
								
							
								 
							
						 
						
							
							
								
								Add SSSE3 (Core2 aka Conroe/Merom/Woodcrester new instructions) detection  
							
							Originally committed as revision 7332 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								6dc7d5da70 
								
							
								 
							
						 
						
							
							
								
								ff_check_alignment to warn the user about a missaligned stack  
							
							Originally committed as revision 7249 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								f1862127f5 
								
							
								 
							
						 
						
							
							
								
								Added entry for H.264 DCT to the DSP context.  
							
							Originally committed as revision 7247 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								ea9f5d6f76 
								
							
								 
							
						 
						
							
							
								
								Add comment denoting group of H.264 functions  
							
							Originally committed as revision 7227 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								61f5b14a8e 
								
							
								 
							
						 
						
							
							
								
								Correct rounding values in overlap filtering  
							
							Originally committed as revision 7171 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								486497e07b 
								
							
								 
							
						 
						
							
							
								
								revert bad checkin  
							
							Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								be6ed6fff4 
								
							
								 
							
						 
						
							
							
								
								move some CFLAGS settings away from config.* writing section  
							
							Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								1d50395746 
								
							
								 
							
						 
						
							
							
								
								rename squareTbl -> ff_squareTbl  
							
							Originally committed as revision 6995 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								55fde95e3b 
								
							
								 
							
						 
						
							
							
								
								rename cropTbl -> ff_cropTbl  
							
							Originally committed as revision 6992 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								5ca030fed4 
								
							
								 
							
						 
						
							
							
								
								ADI Blackfin optimizations  
							
							patch by Michael Benjamin, neuroptik gmail com
Originally committed as revision 6282 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								e34350a376 
								
							
								 
							
						 
						
							
							
								
								New function for chroma MC (will be used in VC-1)  
							
							Originally committed as revision 6150 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								3e20143ee7 
								
							
								 
							
						 
						
							
							
								
								mmx implementation of deblocking strength decision.  
							
							2-3% faster h264.
Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								069720565c 
								
							
								 
							
						 
						
							
							
								
								vorbis simd tweaks  
							
							Originally committed as revision 5983 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								bcfa3e58ee 
								
							
								 
							
						 
						
							
							
								
								3dnow2 implementation of imdct.  
							
							6% faster vorbis and wma.
Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								64db55aedb 
								
							
								 
							
						 
						
							
							
								
								New functions in DSPContext for VC-1 decoding  
							
							Originally committed as revision 5862 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								b482e2d12f 
								
							
								 
							
						 
						
							
							
								
								CAVS decoder by (Stefan Gehrer  stefan.gehrer gmx.de)  
							
							Originally committed as revision 5590 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								703c8195a8 
								
							
								 
							
						 
						
							
							
								
								mmx implementation of 3-point GMC. (5x faster than C)  
							
							Originally committed as revision 5265 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								54009d4295 
								
							
								 
							
						 
						
							
							
								
								remove mpegvideo.c img resample dependancy  
							
							Originally committed as revision 5258 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								513fbd8e5a 
								
							
								 
							
						 
						
							
							
								
								prefetch pixels for future motion compensation. 2-5% faster h264.  
							
							Originally committed as revision 5203 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						19 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								ef9d1d1575 
								
							
								 
							
						 
						
							
							
								
								h264: special case dc-only idct. ~1% faster overall  
							
							Originally committed as revision 4971 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								5509bffa88 
								
							
								 
							
						 
						
							
							
								
								Update licensing information: The FSF changed postal address.  
							
							Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								e8b562087d 
								
							
								 
							
						 
						
							
							
								
								tweak h264_biweight  
							
							Originally committed as revision 4835 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								80e44bc3bf 
								
							
								 
							
						 
						
							
							
								
								use h264 MC functions for 2xX Xx2 blocks in snow too  
							
							Originally committed as revision 4824 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								bb270c0896 
								
							
								 
							
						 
						
							
							
								
								COSMETICS: tabs --> spaces, some prettyprinting  
							
							Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								115329f160 
								
							
								 
							
						 
						
							
							
								
								COSMETICS: Remove all trailing whitespace.  
							
							Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								36940eca76 
								
							
								 
							
						 
						
							
							
								
								H.264 lossless mode  
							
							Originally committed as revision 4381 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								14ee9d1539 
								
							
								 
							
						 
						
							
							
								
								remove unused vp3 related function pointers  
							
							Originally committed as revision 4293 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								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 
							
						 
						20 years ago  
				
					
						
							
							
								 
						
							
							
							
								
							
								8b6103da0f 
								
							
								 
							
						 
						
							
							
								
								porting vp3 idct over to lavc idct api  
							
							Originally committed as revision 4257 to svn://svn.ffmpeg.org/ffmpeg/trunk 
							
						 
						20 years ago