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# Date Author Comment
d2d230a7 02/23/2006 08:56 AM Michael Niedermayer

fixing dv_guess_qnos()
roman, dont hesitate to reverse this and solve it differntly if you want ...

Originally committed as revision 5053 to svn://svn.ffmpeg.org/ffmpeg/trunk

b4e021e8 02/02/2006 03:34 PM Michael Niedermayer

jpeg-ls regression test

Originally committed as revision 4925 to svn://svn.ffmpeg.org/ffmpeg/trunk

82e415b1 01/25/2006 05:14 PM Michael Niedermayer

avoid using non constant fields of AVCodecContext in avi muxer

Originally committed as revision 4897 to svn://svn.ffmpeg.org/ffmpeg/trunk

12943a53 01/24/2006 08:15 AM Benjamin Larsson

Fix the wrongly commited regressions stuff for psp compatible mp4 files.

Originally committed as revision 4890 to svn://svn.ffmpeg.org/ffmpeg/trunk

dcfdb046 01/24/2006 08:03 AM Benjamin Larsson

Fix for title field in PSP compatible mp4 files. Patch by
Olivier, oandrieu <at> gmail.com.

Originally committed as revision 4889 to svn://svn.ffmpeg.org/ffmpeg/trunk

29f7ae79 01/23/2006 06:49 PM Michael Niedermayer

scale video for snow iterative me down so the egression test is faster

Originally committed as revision 4888 to svn://svn.ffmpeg.org/ffmpeg/trunk

b29af723 01/23/2006 02:12 PM Michael Niedermayer

4gb fixes by (Dirk Musfeldt | d.musfeldt meilenstein de)

Originally committed as revision 4886 to svn://svn.ffmpeg.org/ffmpeg/trunk

48d1b9a1 01/21/2006 02:35 AM Loren Merritt

fix convergence of snow iterative_me

Originally committed as revision 4876 to svn://svn.ffmpeg.org/ffmpeg/trunk

d3ac6ed6 01/19/2006 09:21 AM Loren Merritt

detect when iterative_me fails to converge, and stop searching

Originally committed as revision 4868 to svn://svn.ffmpeg.org/ffmpeg/trunk

c8a596d2 01/12/2006 09:37 PM Michael Niedermayer

bugs found by valgrind

Originally committed as revision 4841 to svn://svn.ffmpeg.org/ffmpeg/trunk

47ad9aba 01/08/2006 05:06 PM Michael Niedermayer

fixing second last time Fran├žois Revol applies a patch without running the regression tests, next time his account is disabled
Note, if you think thats too harsh, look at the cvs history he has broken the regression tests many times and has not once
updated the checksums ......

80e44bc3 01/08/2006 01:50 AM Michael Niedermayer

use h264 MC functions for 2xX Xx2 blocks in snow too

Originally committed as revision 4824 to svn://svn.ffmpeg.org/ffmpeg/trunk

2692ceab 01/07/2006 06:34 PM Michael Niedermayer

use h264 MC functions for rectangular blocks too

Originally committed as revision 4821 to svn://svn.ffmpeg.org/ffmpeg/trunk

a588a2c6 01/07/2006 03:53 PM Michael Niedermayer

regression test for iterative ME & wavelet cmp functions

Originally committed as revision 4820 to svn://svn.ffmpeg.org/ffmpeg/trunk

88e51e1f 12/29/2005 03:46 PM Michael Niedermayer

second try of improved lambda/qp guessing for motion estimation RD in first pass

Originally committed as revision 4785 to svn://svn.ffmpeg.org/ffmpeg/trunk

aaaa6f15 12/25/2005 04:34 PM Michael Niedermayer

dont discard least significant bits

Originally committed as revision 4773 to svn://svn.ffmpeg.org/ffmpeg/trunk

b7c51ebc 12/24/2005 03:12 AM Michael Niedermayer

slightly better mv_penalty table

Originally committed as revision 4770 to svn://svn.ffmpeg.org/ffmpeg/trunk

377798d6 12/23/2005 12:40 AM Michael Niedermayer

minor typo

Originally committed as revision 4767 to svn://svn.ffmpeg.org/ffmpeg/trunk

50c6f6cd 12/22/2005 02:17 PM Michael Niedermayer

improved lambda/qp guessing for motion estimation RD in first pass
this only affects encoding with bframes and rate control

Originally committed as revision 4765 to svn://svn.ffmpeg.org/ffmpeg/trunk

f79432a2 09/05/2005 10:26 AM Michael Niedermayer

set a few variables correctly

Originally committed as revision 4560 to svn://svn.ffmpeg.org/ffmpeg/trunk

c619ff6d 08/30/2005 08:03 PM Michael Niedermayer

optimizations
dc coeff rounding fix
class=3 num of bits fix
do interlaced check & idct only if CODEC_FLAG_INTERLACED_DCT

Originally committed as revision 4542 to svn://svn.ffmpeg.org/ffmpeg/trunk

8fce2707 08/30/2005 07:44 PM Michael Niedermayer

regression tests for dv

Originally committed as revision 4541 to svn://svn.ffmpeg.org/ffmpeg/trunk

d8cbeba1 07/25/2005 02:36 PM Michael Niedermayer

yamaha adpcm regression test

Originally committed as revision 4473 to svn://svn.ffmpeg.org/ffmpeg/trunk

3b5ffe7a 05/18/2005 07:42 PM Michael Niedermayer

fix mpeg2 chroma_420_type

Originally committed as revision 4274 to svn://svn.ffmpeg.org/ffmpeg/trunk

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...

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

58d2a150 03/23/2005 12:35 PM Calcium

28_fix_parameters_in_G726.patch by (Calcium | calcium nurs or jp)

Originally committed as revision 4070 to svn://svn.ffmpeg.org/ffmpeg/trunk

8272de4e 03/23/2005 11:15 AM Michael Niedermayer

fix time stored in mov
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

6c13c880 03/23/2005 12:26 AM Michael Niedermayer

trying to fix a few minor values in the mp4/mov muxer

Originally committed as revision 4063 to svn://svn.ffmpeg.org/ffmpeg/trunk

4a7d2651 03/15/2005 11:50 PM Michael Niedermayer

sample_size fix

Originally committed as revision 4043 to svn://svn.ffmpeg.org/ffmpeg/trunk

625d98a3 03/15/2005 10:49 PM Michael Niedermayer

set global_quality

Originally committed as revision 4042 to svn://svn.ffmpeg.org/ffmpeg/trunk

420370d4 02/22/2005 07:48 PM Michael Niedermayer

switch MPEG4 fourcc to FMP4

Originally committed as revision 3972 to svn://svn.ffmpeg.org/ffmpeg/trunk

9499ebff 02/07/2005 10:47 PM Michael Niedermayer

checksum change due to (don't crash on null codec patch which changed the stored length of the compressor name, movenc.c 1.28->1.29)

Originally committed as revision 3950 to svn://svn.ffmpeg.org/ffmpeg/trunk

5dc18027 02/07/2005 08:15 PM Michael Niedermayer

max/avg bitrate change (movenc.c 1.25->1.26)

Originally committed as revision 3947 to svn://svn.ffmpeg.org/ffmpeg/trunk

a749c8d6 02/07/2005 06:56 PM Michael Niedermayer

regression test checksum change due to the mov header field and compressor name patch (movenc.c 1.24->1.25)

Originally committed as revision 3946 to svn://svn.ffmpeg.org/ffmpeg/trunk

976709ee 02/01/2005 09:16 PM Michael Niedermayer

compare audio files 16bit wise instead of 8bit
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

a7a85899 01/30/2005 02:04 PM Michael Niedermayer

dithering for the mpeg audio decoder

Originally committed as revision 3903 to svn://svn.ffmpeg.org/ffmpeg/trunk

16dd93ab 01/30/2005 01:26 PM Michael Niedermayer

quick and dirty PSNR check for audio

Originally committed as revision 3902 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd4f8a04 01/20/2005 12:30 AM Michael Niedermayer

jpeg style yuv fixes

Originally committed as revision 3852 to svn://svn.ffmpeg.org/ffmpeg/trunk

c50cd09d 12/07/2004 01:48 PM Michael Niedermayer

rv20 regression test

Originally committed as revision 3740 to svn://svn.ffmpeg.org/ffmpeg/trunk

80016c48 12/06/2004 09:38 PM Michael Niedermayer

rm encoding fix

Originally committed as revision 3736 to svn://svn.ffmpeg.org/ffmpeg/trunk

f37b9768 11/28/2004 06:29 PM Loren Merritt

split ffhuffyuv into 2 codecs:
"huffyuv" is compatible with the official version
"ffvhuff" contains our improvements

Originally committed as revision 3720 to svn://svn.ffmpeg.org/ffmpeg/trunk

7f8038ce 11/16/2004 02:02 PM Michael Niedermayer

mv/mb reuse regression test

Originally committed as revision 3686 to svn://svn.ffmpeg.org/ffmpeg/trunk

ccff9da6 11/12/2004 01:21 AM Maarten Daniels

H261 fixing and cleaning:
-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)...

d34a0746 10/31/2004 12:22 PM Michael Niedermayer

switch ffv1 to the put/get_symbol() from snow

Originally committed as revision 3659 to svn://svn.ffmpeg.org/ffmpeg/trunk

880eae9c 10/31/2004 10:08 AM Michael Niedermayer

switch ffv1 from CABAC to the range coder

Originally committed as revision 3658 to svn://svn.ffmpeg.org/ffmpeg/trunk

9740687b 10/28/2004 05:21 PM Michael Niedermayer

fix and cleanup h261 mb_type selection

Originally committed as revision 3647 to svn://svn.ffmpeg.org/ffmpeg/trunk

61b262a9 10/28/2004 10:24 AM Michael Niedermayer

h.261 regression test

Originally committed as revision 3644 to svn://svn.ffmpeg.org/ffmpeg/trunk

4e255822 10/21/2004 08:01 PM Michael Niedermayer

100l (dont reset the sample position at the block end)

Originally committed as revision 3618 to svn://svn.ffmpeg.org/ffmpeg/trunk

c4f8d5d9 09/22/2004 08:01 PM Michael Niedermayer

write shorter headers if possible

Originally committed as revision 3494 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee598f7b 09/17/2004 10:57 AM Loren Merritt

(non)interlaced huffyuv patch by (Loren Merritt <lorenm at u dot washington dot edu>)

Originally committed as revision 3473 to svn://svn.ffmpeg.org/ffmpeg/trunk

b2a1c771 09/08/2004 05:57 PM Alex Beregszaszi

try to select w/h from tables

Originally committed as revision 3443 to svn://svn.ffmpeg.org/ffmpeg/trunk

952b32c0 09/03/2004 02:32 AM Loren Merritt

Always write VOL control parameters, needed by old xvid patch by (Loren Merritt <lorenm at u dot washington dot edu>)

Originally committed as revision 3432 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb22e8b1 08/14/2004 03:18 PM Michael Niedermayer

10l (lrintf(a)+b vs. lrintf(a+b))

Originally committed as revision 3391 to svn://svn.ffmpeg.org/ffmpeg/trunk

7a046364 07/28/2004 10:13 AM Michael Niedermayer

svq1 mv array size fix

Originally committed as revision 3361 to svn://svn.ffmpeg.org/ffmpeg/trunk

e6cf9be5 07/28/2004 09:22 AM Michael Niedermayer

use non zero qscale for svq1 test

Originally committed as revision 3358 to svn://svn.ffmpeg.org/ffmpeg/trunk

5d79ddc9 06/30/2004 11:41 PM Michael Niedermayer

10l (fixes delayed frames during encoding)

Originally committed as revision 3279 to svn://svn.ffmpeg.org/ffmpeg/trunk

30b5382b 06/18/2004 02:59 AM Michael Niedermayer

regression checksum changes due to new resampling code

Originally committed as revision 3232 to svn://svn.ffmpeg.org/ffmpeg/trunk

0e9d4a67 06/03/2004 07:29 PM Michael Niedermayer

change qscale -> lambda for the motion estimation
finetune bit/distortion weighting factor used in motion estimation, the old coeffs where finetuned relative to incorrect mv_penalty tables which where then fixed later but the coeffs where not
this may fix the long standing blocking artifacts, but may also introduce mudding artefacts theoretically, so please tell us if u stumble across any so we can either fix them or export this variable so the user can change it...

e928649b 05/29/2004 02:06 AM Michael Niedermayer

pass AVPacket into av_write_frame()
fixes the random dts/pts during encoding
asf preroll fix
no more initial zero frames for b frame encoding
mpeg-es dts during demuxing fixed
.ffm timestamp scale fixed, ffm is still broken though

Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk

b86bd1f1 05/12/2004 03:33 AM Michael Niedermayer

svq1 regression test

Originally committed as revision 3129 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd17409c 05/05/2004 09:23 PM Michael Niedermayer

next_pts fix by (Wolfram Gloger <wmglo at dent dot med dot uni-muenchen dot de>)
note, dont take the PSNR/stddev values serious, they are caused by a bug in ffmpeg.c which drops one frame before the last frame during encoding with b frames

Originally committed as revision 3110 to svn://svn.ffmpeg.org/ffmpeg/trunk

49f3806d 04/25/2004 04:14 PM Michael Niedermayer

rv10 decoding fix

Originally committed as revision 3068 to svn://svn.ffmpeg.org/ffmpeg/trunk

aab9cdcf 04/24/2004 02:41 PM Michael Niedermayer

qpel & SSE/SATD regression test

Originally committed as revision 3056 to svn://svn.ffmpeg.org/ffmpeg/trunk

a76078b9 04/16/2004 01:08 AM Michael Niedermayer

+-1 bugfix regression test checksum update

Originally committed as revision 3018 to svn://svn.ffmpeg.org/ffmpeg/trunk

75553f82 04/12/2004 08:06 PM Michael Niedermayer

bit-exact

Originally committed as revision 3007 to svn://svn.ffmpeg.org/ffmpeg/trunk

929a0c41 04/08/2004 06:41 PM Michael Niedermayer

regression checksum update for alexs .mov time change
new nut (de)muxer regression tests

Originally committed as revision 2981 to svn://svn.ffmpeg.org/ffmpeg/trunk

906b578f 03/28/2004 03:29 AM Roman Shaposhnik
  • fixing 10l in movenc.c + updating regression patterns.

Originally committed as revision 2938 to svn://svn.ffmpeg.org/ffmpeg/trunk

039e7889 03/23/2004 03:05 AM Michael Niedermayer

add size of encoded stream to the regression tests

Originally committed as revision 2918 to svn://svn.ffmpeg.org/ffmpeg/trunk

6486ad57 03/22/2004 09:20 PM Michael Niedermayer

test more (i)dcts

Originally committed as revision 2917 to svn://svn.ffmpeg.org/ffmpeg/trunk

7813d6a3 03/16/2004 04:57 PM Michael Niedermayer

1000000l (using uninitalized variable for initalizing bits per MV table)

Originally committed as revision 2900 to svn://svn.ffmpeg.org/ffmpeg/trunk

b056e73c 03/10/2004 10:11 PM Michael Niedermayer

h263+ custom pcf support

Originally committed as revision 2868 to svn://svn.ffmpeg.org/ffmpeg/trunk

4bfc029f 03/09/2004 09:54 PM Michael Niedermayer

10l (1 vs. descrLength(1)) found by (Jean Le Feuvre - jeanlf)

Originally committed as revision 2864 to svn://svn.ffmpeg.org/ffmpeg/trunk

e82d912d 03/06/2004 12:33 PM Michael Niedermayer

h263 framerate & aspect ratio fixes

Originally committed as revision 2854 to svn://svn.ffmpeg.org/ffmpeg/trunk

69dde1ad 02/14/2004 07:08 PM Gildas Bazin

AAC support in mov, correct aspect ratio support and user data support patch by (Gildas Bazin <gbazin at altern dot org>)
and regression test checksum update for it by me

Originally committed as revision 2787 to svn://svn.ffmpeg.org/ffmpeg/trunk

cfbd16df 02/13/2004 08:59 PM Michael Niedermayer

replace a few pbBufPtr() by put_bits_count(), one of them was actually wrong

Originally committed as revision 2774 to svn://svn.ffmpeg.org/ffmpeg/trunk

80ee9fc0 02/13/2004 06:39 PM Michael Niedermayer

simplify MV availability check / dont use below last row MV which is always zero

Originally committed as revision 2773 to svn://svn.ffmpeg.org/ffmpeg/trunk

9c3d33d6 02/13/2004 05:54 PM Michael Niedermayer

multithreaded/SMP motion estimation
multithreaded/SMP encoding for MPEG1/MPEG2/MPEG4/H263
all pthread specific code is in pthread.c
to try it, run configure --enable-pthreads and ffmpeg ... -threads <num>
the internal thread API is a simple AVCodecContext.execute() callback which executes a given function pointer with different arguments and returns after finishing all, that way no mutexes or other thread-mess is needed outside pthread.c...

f02ab814 02/08/2004 02:35 AM Michael Niedermayer

ima & ms adpcm regression test

Originally committed as revision 2766 to svn://svn.ffmpeg.org/ffmpeg/trunk

311be1fb 02/07/2004 03:10 PM Michael Niedermayer

g726 regression test

Originally committed as revision 2761 to svn://svn.ffmpeg.org/ffmpeg/trunk

622348f9 01/05/2004 10:57 PM Michael Niedermayer

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

be408b67 01/02/2004 09:26 PM Michael Niedermayer

noise reduction regression test

Originally committed as revision 2656 to svn://svn.ffmpeg.org/ffmpeg/trunk

c0baa56a 01/01/2004 10:04 PM Michael Niedermayer

trellis quantization regression test

Originally committed as revision 2648 to svn://svn.ffmpeg.org/ffmpeg/trunk

69768b77 01/01/2004 04:50 PM Michael Niedermayer

test interlaced motion estimation too

Originally committed as revision 2644 to svn://svn.ffmpeg.org/ffmpeg/trunk

9e2a16e1 12/31/2003 02:32 AM Michael Niedermayer

fixpoint log() for tiny_psnr so it can output actual PSNR

Originally committed as revision 2640 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb198e19 12/30/2003 04:07 PM Michael Niedermayer

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)...

037b5189 12/15/2003 02:47 PM Fabrice Bellard

MPEG1/2 decoding update (buffered frames are decoded now)

Originally committed as revision 2617 to svn://svn.ffmpeg.org/ffmpeg/trunk

7ebfc0ea 12/14/2003 01:42 AM Michael Niedermayer

error concealment regression test

Originally committed as revision 2606 to svn://svn.ffmpeg.org/ffmpeg/trunk

83dddc4a 12/10/2003 05:06 PM Fabrice Bellard

generate MPEG elementary streams in all cases - added interlaced MPEG2 test

Originally committed as revision 2593 to svn://svn.ffmpeg.org/ffmpeg/trunk

d7d24282 12/08/2003 05:45 PM Michael Niedermayer

Advanced intra coding, modified quantization and alternative inter vlc regression tests

Originally committed as revision 2574 to svn://svn.ffmpeg.org/ffmpeg/trunk

01e8ff27 12/07/2003 02:10 AM Michael Niedermayer

slice flush / position fix

Originally committed as revision 2569 to svn://svn.ffmpeg.org/ffmpeg/trunk

d3985de7 11/28/2003 10:09 PM Michael Niedermayer

cleanup

Originally committed as revision 2537 to svn://svn.ffmpeg.org/ffmpeg/trunk

567e36d8 11/12/2003 12:22 PM Michael Niedermayer

last frame

Originally committed as revision 2508 to svn://svn.ffmpeg.org/ffmpeg/trunk

28c70622 11/04/2003 12:57 PM Michael Niedermayer

use .mp4 in one of the mpeg4 regression tests

Originally committed as revision 2479 to svn://svn.ffmpeg.org/ffmpeg/trunk