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ffmpeg / tests @ 34f633df

Name Size Revision Age Author Comment
.cvsignore 75 Bytes 674e6204 over 19 years Zdenek Kabelac * added Originally committed as revision 611 t...
Makefile 2.2 KB d13eef3d over 16 years Michael Niedermayer snow regression test Originally committed as r...
audiogen.c 4.56 KB baf23f0c about 18 years Mike Melanson use the correct file modes Originally committe...
dsptest.c 4.32 KB 6fea8454 over 19 years Zdenek Kabelac * yet a bit more extended * fixed busy loop tes...
ffmpeg.regression.ref 6.25 KB 132041f0 over 16 years Justin Ruggles While adding stereo rematrixing, I came across ...
ffserver.regression.ref 573 Bytes c9d88b14 about 18 years Fabrice Bellard update Originally committed as revision 2288 t...
lena.pnm 192 KB 6afd3b92 over 18 years Michael Niedermayer finished integrating rotozoom test in ffmpeg re...
libav.regression.ref 3.74 KB 8cf71ead over 16 years Roine Gustafsson Adds read probe to y4m, and changes the extensi...
regression.sh 18.1 KB 8cf71ead over 16 years Roine Gustafsson Adds read probe to y4m, and changes the extensi...
rotozoom.c 6.41 KB 6feb1de5 almost 17 years Michael Niedermayer r/w -> rb/wb Originally committed as revision ...
rotozoom.regression.ref 6.25 KB 132041f0 over 16 years Justin Ruggles While adding stereo rematrixing, I came across ...
server-regression.sh 1.58 KB 2853e85c over 18 years Fabrice Bellard disabled file based tests Originally committed...
test.conf 4.24 KB 597c9f2b almost 17 years Philip Gladstone Remove .mpg streams due to a standards complian...
tiny_psnr.c 3.35 KB ba96e97f almost 17 years Michael Niedermayer support comparing files with some posiion offse...
videogen.c 6.6 KB baf23f0c about 18 years Mike Melanson use the correct file modes Originally committe...

Latest revisions

# Date Author Comment
132041f0 05/05/2005 02:10 PM Justin Ruggles

While adding stereo rematrixing, I came across something that needs to
be fixed even without adding the feature. The output correctly uses 4
dummy values for the rematrixing flags in block-0, but the bit
allocation routine does not take these bits into account. From what I...

8cf71ead 04/26/2005 09:06 AM Roine Gustafsson

Adds read probe to y4m, and changes the extension to .y4m patch by (Roine Gustafsson <roine users sourceforge net)

Originally committed as revision 4164 to svn://svn.ffmpeg.org/ffmpeg/trunk

644a9262 04/25/2005 06:29 PM Michael Niedermayer

PIX_FMT_NONE and related fixes

Originally committed as revision 4161 to svn://svn.ffmpeg.org/ffmpeg/trunk

8c2515bb 04/17/2005 09:27 AM Yartrebo

fix overflow in mc_block() patch by (Yartrebo )yartrebo earthlink net

Originally committed as revision 4132 to svn://svn.ffmpeg.org/ffmpeg/trunk

b44985ba 04/15/2005 01:24 PM Michael Niedermayer

store the number of runs to avoid storing the last run value
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 ......

f5a71928 04/10/2005 02:21 PM Michael Niedermayer

rescale coefficients during IDWT, that way the lifting steps are much simpler and faster

Originally committed as revision 4119 to svn://svn.ffmpeg.org/ffmpeg/trunk

a0a74ad9 04/09/2005 10:15 PM Michael Niedermayer

increasing precission of the quantization parameter
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...

538a3841 04/05/2005 05:59 PM Michael Niedermayer

10% faster unpack_coeffs

Originally committed as revision 4108 to svn://svn.ffmpeg.org/ffmpeg/trunk

3cff4572 04/05/2005 09:37 AM Michael Niedermayer

fixing lossless snow

Originally committed as revision 4107 to svn://svn.ffmpeg.org/ffmpeg/trunk

d13eef3d 04/03/2005 03:39 PM Michael Niedermayer

snow regression test

Originally committed as revision 4100 to svn://svn.ffmpeg.org/ffmpeg/trunk

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