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* fix overflow in mc_block() patch by (Yartrebo )yartrebo earthlink netYartrebo2005-04-17
| | | | Originally committed as revision 4132 to svn://svn.ffmpeg.org/ffmpeg/trunk
* store the number of runs to avoid storing the last run valueMichael Niedermayer2005-04-15
| | | | | | | | about 10% lower bitrate for -qscale 32 (forman & some music video) worst case bitrate increase <0.1% (lossless or low qscale) and now the bad news, even though this just adds a single subtraction and an if() into the medium sized unpack_coeffs() loop and the if() will only be false once per unpac_coeff() call, gcc produces 50% slower code, i didnt look at the generated asm yet, not sure if i want to ... Originally committed as revision 4131 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rescale coefficients during IDWT, that way the lifting steps are much ↵Michael Niedermayer2005-04-10
| | | | | | simpler and faster Originally committed as revision 4119 to svn://svn.ffmpeg.org/ffmpeg/trunk
* increasing precission of the quantization parameterMichael Niedermayer2005-04-09
| | | | | | | this is needed as the quantization stepsize for each subband is also in this precission and insignificant changes to the wavelet like scaling its coefficients slightly differently would lead to wildly variing PSNR and bitrate note, a encoder could also simply choose to leave the least significant bits of the quantization parameters zero which would give the exact previous behaviour except a y very tiny number of bits in the header Originally committed as revision 4115 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10% faster unpack_coeffsMichael Niedermayer2005-04-05
| | | | Originally committed as revision 4108 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fixing lossless snowMichael Niedermayer2005-04-05
| | | | Originally committed as revision 4107 to svn://svn.ffmpeg.org/ffmpeg/trunk
* snow regression testMichael Niedermayer2005-04-03
| | | | Originally committed as revision 4100 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 31_ASF_compatibility_with_WMP_and_add_index.patch by (Calcium | calcium nurs ↵Calcium2005-03-23
| | | | | | or jp) Originally committed as revision 4073 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 28_fix_parameters_in_G726.patch by (Calcium | calcium nurs or jp)Calcium2005-03-23
| | | | Originally committed as revision 4070 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix time stored in movMichael Niedermayer2005-03-23
| | | | | | based upon 23_fix_timestamp_in_mov.patch by (Calcium | calcium nurs or jp) Originally committed as revision 4067 to svn://svn.ffmpeg.org/ffmpeg/trunk
* trying to fix a few minor values in the mp4/mov muxerMichael Niedermayer2005-03-23
| | | | Originally committed as revision 4063 to svn://svn.ffmpeg.org/ffmpeg/trunk
* sample_size fixMichael Niedermayer2005-03-15
| | | | Originally committed as revision 4043 to svn://svn.ffmpeg.org/ffmpeg/trunk
* set global_qualityMichael Niedermayer2005-03-15
| | | | Originally committed as revision 4042 to svn://svn.ffmpeg.org/ffmpeg/trunk
* switch MPEG4 fourcc to FMP4Michael Niedermayer2005-02-22
| | | | Originally committed as revision 3972 to svn://svn.ffmpeg.org/ffmpeg/trunk
* checksum change due to (don't crash on null codec patch which changed the ↵Michael Niedermayer2005-02-07
| | | | | | stored length of the compressor name, movenc.c 1.28->1.29) Originally committed as revision 3950 to svn://svn.ffmpeg.org/ffmpeg/trunk
* max/avg bitrate change (movenc.c 1.25->1.26)Michael Niedermayer2005-02-07
| | | | Originally committed as revision 3948 to svn://svn.ffmpeg.org/ffmpeg/trunk
* max/avg bitrate change (movenc.c 1.25->1.26)Michael Niedermayer2005-02-07
| | | | Originally committed as revision 3947 to svn://svn.ffmpeg.org/ffmpeg/trunk
* regression test checksum change due to the mov header field and compressor ↵Michael Niedermayer2005-02-07
| | | | | | name patch (movenc.c 1.24->1.25) Originally committed as revision 3946 to svn://svn.ffmpeg.org/ffmpeg/trunk
* reversing the 1.52->1.53 change (handle fixed sample_size patch)Michael Niedermayer2005-02-07
| | | | | | as this patch has been removed from mov.c in the 1.61->1.62 change Originally committed as revision 3942 to svn://svn.ffmpeg.org/ffmpeg/trunk
* compare audio files 16bit wise instead of 8bitMichael Niedermayer2005-02-01
| | | | | | additionally compare the mp2 case with some delay as this matches better (the delay issue obviously should be fixed) Originally committed as revision 3922 to svn://svn.ffmpeg.org/ffmpeg/trunk
* support comparing files with some posiion offset relative to each otherMichael Niedermayer2005-02-01
| | | | Originally committed as revision 3921 to svn://svn.ffmpeg.org/ffmpeg/trunk
* signed 16bit supportMichael Niedermayer2005-02-01
| | | | Originally committed as revision 3913 to svn://svn.ffmpeg.org/ffmpeg/trunk
* dithering for the mpeg audio decoderMichael Niedermayer2005-01-30
| | | | Originally committed as revision 3903 to svn://svn.ffmpeg.org/ffmpeg/trunk
* quick and dirty PSNR check for audioMichael Niedermayer2005-01-30
| | | | Originally committed as revision 3902 to svn://svn.ffmpeg.org/ffmpeg/trunk
* jpeg style yuv fixesMichael Niedermayer2005-01-20
| | | | Originally committed as revision 3852 to svn://svn.ffmpeg.org/ffmpeg/trunk
* handle fixed sample_size patch by Roine Gustafsson <roine AT ↵Roine Gustafsson2005-01-12
| | | | | | users.sourceforge.net> Originally committed as revision 3828 to svn://svn.ffmpeg.org/ffmpeg/trunk
* - Writes correct unknown aspectRoine Gustafsson2005-01-04
| | | | | | | | - Adds read and write support for yuv422p and yuv444p - New parser will read all well-formed YUV4MPEG2 stream headers patch by (Roine Gustafsson <roine users.sourceforge net>) Originally committed as revision 3800 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove .mpg streams due to a standards compliance issuePhilip Gladstone2005-01-03
| | | | Originally committed as revision 3794 to svn://svn.ffmpeg.org/ffmpeg/trunk
* spaces in path fixesMichael Niedermayer2005-01-01
| | | | Originally committed as revision 3791 to svn://svn.ffmpeg.org/ffmpeg/trunk
* r/w -> rb/wbMichael Niedermayer2004-12-24
| | | | Originally committed as revision 3774 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fopen "r" -> "rb"Michael Niedermayer2004-12-23
| | | | Originally committed as revision 3772 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rv20 regression testMichael Niedermayer2004-12-07
| | | | Originally committed as revision 3740 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rm encoding fixMichael Niedermayer2004-12-06
| | | | Originally committed as revision 3736 to svn://svn.ffmpeg.org/ffmpeg/trunk
* split ffhuffyuv into 2 codecs:Loren Merritt2004-11-28
| | | | | | | "huffyuv" is compatible with the official version "ffvhuff" contains our improvements Originally committed as revision 3720 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix some codec_id values so that new ones can be added at the end of the ↵Michael Niedermayer2004-11-28
| | | | | | subsets without breaking binary compatibility Originally committed as revision 3719 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fake regression errors caused by randomly choosen dct algoMichael Niedermayer2004-11-22
| | | | Originally committed as revision 3703 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mv/mb reuse regression testMichael Niedermayer2004-11-16
| | | | Originally committed as revision 3686 to svn://svn.ffmpeg.org/ffmpeg/trunk
* switch pnm from imagepipe to image2pipeMichael Niedermayer2004-11-12
| | | | Originally committed as revision 3676 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H261 fixing and cleaning:Maarten Daniels2004-11-12
| | | | | | | | | | | | | | -corrected wrong value in mv data -set correct mb_type after adjusting index -don't use H263 loop filter when the loop filter flag is set but when using the H261 encoder -use the same unquantizer as H263 (which is optimized btw) -removed unused members in H261Context patch by (Maarten Daniels <maarten.daniels >at< luc >dot< ac >dot< be>) regression test checksum update by me Originally committed as revision 3669 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cbr audio muxing fixMichael Niedermayer2004-11-06
| | | | Originally committed as revision 3661 to svn://svn.ffmpeg.org/ffmpeg/trunk
* switch ffv1 to the put/get_symbol() from snowMichael Niedermayer2004-10-31
| | | | Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk
* switch ffv1 from CABAC to the range coderMichael Niedermayer2004-10-31
| | | | Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix and cleanup h261 mb_type selectionMichael Niedermayer2004-10-28
| | | | Originally committed as revision 3647 to svn://svn.ffmpeg.org/ffmpeg/trunk
* suppress uninerresting outputMichael Niedermayer2004-10-28
| | | | Originally committed as revision 3645 to svn://svn.ffmpeg.org/ffmpeg/trunk
* h.261 regression testMichael Niedermayer2004-10-28
| | | | Originally committed as revision 3644 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix -pixfmt mono[bw] patch by (Wolfram Gloger <wmglo at dent dot med dot ↵Wolfram Gloger2004-10-25
| | | | | | uni-muenchen dot de>) Originally committed as revision 3636 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 100l (dont reset the sample position at the block end)Michael Niedermayer2004-10-21
| | | | Originally committed as revision 3618 to svn://svn.ffmpeg.org/ffmpeg/trunk
* user setable preload and max_mux_delayMichael Niedermayer2004-10-16
| | | | Originally committed as revision 3602 to svn://svn.ffmpeg.org/ffmpeg/trunk
* initial dts fixMichael Niedermayer2004-10-03
| | | | Originally committed as revision 3555 to svn://svn.ffmpeg.org/ffmpeg/trunk
* pts/dts 100l fixMichael Niedermayer2004-10-03
| | | | Originally committed as revision 3553 to svn://svn.ffmpeg.org/ffmpeg/trunk
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