[FFmpeg-trac] #686(avcodec:new): WMV2 crash
FFmpeg
trac at avcodec.org
Fri Nov 25 14:20:40 CET 2011
#686: WMV2 crash
---------------------------------+-------------------------------------
Reporter: robco5 | Type: defect
Status: new | Priority: important
Component: avcodec | Version: 0.8.7
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------+-------------------------------------
Particular wmv file crashes ffmpeg.
Tested on Vista 32 bit, compiled on msys+mingw.
Tested on version 0.7-rc1, 0.7.8 and 0.8.7.
'''$ gdb ffmpeg_g.exe'''
GNU gdb (GDB) 7.0
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from h:\ffmpeg-eclipse\ffmpeg-0.8.7/ffmpeg_g.exe...done.
(gdb) r -i crash.wmv out.avi
Starting program: h:\ffmpeg-eclipse\ffmpeg-0.8.7/ffmpeg_g.exe -i crash.wmv
out.avi
[New Thread 5840.0x1edc]
warning: Can not parse XML library list; XML support was disabled at
compile tim
e
ffmpeg version 0.8.7, Copyright (c) 2000-2011 the FFmpeg developers
built on Nov 25 2011 13:54:03 with gcc 4.4.0
configuration: --enable-debug=3 --disable-stripping --enable-gpl
--enable-swsc
ale --enable-static --enable-memalign-hack --disable-pthreads --enable-
libx264 -
-extra-cflags=-I/h/x264 --extra-ldflags=-L/h/x264 --enable-nonfree -
-enable-libfaac --extra-cflags=-I/h/faac/include --extra-ldflags=-L/h/Anem
a/faac/libfaac/.libs
libavutil 51. 9. 1 / 51. 9. 1
libavcodec 53. 8. 0 / 53. 8. 0
libavformat 53. 5. 0 / 53. 5. 0
libavdevice 53. 1. 1 / 53. 1. 1
libavfilter 2. 23. 0 / 2. 23. 0
libswscale 2. 0. 0 / 2. 0. 0
libpostproc 51. 2. 0 / 51. 2. 0
Seems stream 0 codec frame rate differs from container frame rate: 1000.00
(1000
/1) -> 30.00 (30/1)
Input #0, asf, from 'crash.wmv':
Metadata:
WM/ToolName : TMPGEnc 4.0 XPress Version. 4.6.3.268
WMFSDKVersion : 11.0.5721.5251
WMFSDKNeeded : 0.0.0.0000
IsVBR : 0
Duration: 00:00:18.03, start: 0.000000, bitrate: 8878 kb/s
Stream #0.0(hun): Video: wmv2, yuv420p, 1936x1360, 8000 kb/s, 30 tbr,
1k tbn
, 1k tbc
[buffer @ 081cfc60] w:1936 h:1360 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:
Output #0, avi, to 'out.avi':
Metadata:
WM/ToolName : TMPGEnc 4.0 XPress Version. 4.6.3.268
WMFSDKVersion : 11.0.5721.5251
WMFSDKNeeded : 0.0.0.0000
IsVBR : 0
ISFT : Lavf53.5.0
Stream #0.0(hun): Video: mpeg4, yuv420p, 1936x1360, q=2-31, 200 kb/s,
30 tbn
, 30 tbc
Stream mapping:
Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
frame= 14 fps= 0 q=31.0 size= 607kB time=00:00:00.50
bitrate=9938.7kbits/
frame= 26 fps= 23 q=31.0 size= 716kB time=00:00:00.90
bitrate=6520.0kbits/
frame= 37 fps= 23 q=24.8 size= 837kB time=00:00:01.26
bitrate=5412.3kbits/
frame= 48 fps= 22 q=31.0 size= 916kB time=00:00:01.63
bitrate=4595.6kbits/
frame= 59 fps= 22 q=31.0 size= 1052kB time=00:00:02.00
bitrate=4310.5kbits/
frame= 70 fps= 22 q=31.0 size= 1184kB time=00:00:02.36
bitrate=4098.1kbits/
frame= 83 fps= 22 q=31.0 size= 1342kB time=00:00:02.80
bitrate=3926.5kbits/
frame= 95 fps= 22 q=31.0 size= 1496kB time=00:00:03.20
bitrate=3830.4kbits/
frame= 108 fps= 22 q=31.0 size= 1658kB time=00:00:03.63
bitrate=3738.8kbits/
frame= 120 fps= 22 q=31.0 size= 1804kB time=00:00:04.03
bitrate=3663.2kbits/
frame= 132 fps= 23 q=31.0 size= 1919kB time=00:00:04.43
bitrate=3546.0kbits/
frame= 144 fps= 23 q=31.0 size= 2062kB time=00:00:04.83
bitrate=3495.1kbits/
frame= 157 fps= 23 q=24.8 size= 2222kB time=00:00:05.26
bitrate=3456.6kbits/
frame= 170 fps= 23 q=31.0 size= 2341kB time=00:00:05.70
bitrate=3363.9kbits/
frame= 183 fps= 23 q=31.0 size= 2466kB time=00:00:06.13
bitrate=3293.1kbits/
frame= 196 fps= 23 q=31.0 size= 2582kB time=00:00:06.56
bitrate=3221.1kbits/
frame= 209 fps= 23 q=31.0 size= 2721kB time=00:00:07.00
bitrate=3184.3kbits/
frame= 222 fps= 23 q=31.0 size= 2837kB time=00:00:07.43
bitrate=3126.6kbits/
frame= 235 fps= 23 q=31.0 size= 2967kB time=00:00:07.86
bitrate=3090.2kbits/
frame= 247 fps= 23 q=31.0 size= 3100kB time=00:00:08.26
bitrate=3072.1kbits/
frame= 260 fps= 23 q=31.0 size= 3243kB time=00:00:08.70
bitrate=3053.4kbits/
frame= 272 fps= 23 q=31.0 size= 3374kB time=00:00:09.10
bitrate=3037.5kbits/
frame= 284 fps= 23 q=31.0 size= 3488kB time=00:00:09.50
bitrate=3007.5kbits/
frame= 297 fps= 23 q=31.0 size= 3609kB time=00:00:09.93
bitrate=2976.0kbits/
frame= 310 fps= 24 q=31.0 size= 3717kB time=00:00:10.36
bitrate=2937.0kbits/
frame= 322 fps= 24 q=31.0 size= 3848kB time=00:00:10.76
bitrate=2927.7kbits/
frame= 334 fps= 24 q=31.0 size= 3962kB time=00:00:11.16
bitrate=2906.3kbits/
frame= 346 fps= 24 q=31.0 size= 4080kB time=00:00:11.56
bitrate=2889.4kbits/
frame= 359 fps= 24 q=31.0 size= 4216kB time=00:00:12.00
bitrate=2878.0kbits/
frame= 371 fps= 24 q=31.0 size= 4340kB time=00:00:12.40
bitrate=2867.1kbits/
frame= 384 fps= 24 q=31.0 size= 4492kB time=00:00:12.83
bitrate=2867.7kbits/
s
Program received signal SIGSEGV, Segmentation fault.
wmv2_mspel8_h_lowpass (
dst=0x22e834
"¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą
\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203ËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ
hËŃÔÖĚ hË
ŃÔÖĚ hËŃÔÖĚ hŕ-ë\b°\a",
src=0xb5fd023 <Address 0xb5fd023 out of bounds>, dstStride=8,
srcStride=1968, h=11) at libavcodec/dsputil.c:1345
1345 dst[0]= cm[(9*(src[0] + src[1]) - (src[-1] + src[2]) +
8)>>4];
'''(gdb) bt'''
#0 wmv2_mspel8_h_lowpass (
dst=0x22e834
"¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą
\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203¤ĂĎÓÖÔą\203ËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ hËŃÔÖĚ
hËŃÔÖĚ hË
ŃÔÖĚ hËŃÔÖĚ hŕ-ë\b°\a",
src=0xb5fd023 <Address 0xb5fd023 out of bounds>, dstStride=8,
srcStride=1968, h=11) at libavcodec/dsputil.c:1345
#1 0x005bc0e8 in put_mspel8_mc32_c (
dst=0xab817a0
"AAAACDDDD?Hi-\275Đ×ŢÝÚÚŰŮŘÖÚäŕÖĂŁm?JpŁľĘĐÖÔĚÁĹÍÔÔŃŃĐиyA:[¤»Ę
ĎÓÖŘÚŃŃÖ×ŐĘŃ׺"e=713:87777899998:79 at _-ľŇŮÖĚÔÝĎÉÍĐÖÝßÔĚ\275¨ź§ÁŘÖÔĐĐ×ÜäÎ×ŃŇ×ŮÍŹF1
;AaśżĹĎÔĚŐŘ×ÔĐÔŘŇ×ŐĹŞ"X32>\203«|şÂÎŐŇ´V>@<9w">|¸ÉÓĎ´r>2386/7Mn\210ŻĆĚÍ"...,
src=
0xb5f8af3 "DD@>@AB[ŽËŃÔÖĚ hJCA at HDDD>]<«ĽÎÖŐË\241gKC=87688Or
»Ë×ÓĽ\220_B>><BDBA at B
J]t"ĐĚŮ<H:4;;:8888888784YšÁŃŐŃĎŐŐ¸mNC?:?BBJD?9:?Y\210źcľÓŮÓ«_>DA:;:?^Ž§¨żÓÚŮ+hBF
CHD>???HXdmRĎŮÍĆŻś?<ś°ĆÔŇłZ?>;:ZŽť ŻÁĎĐÎ>J47V\201'ź´ÂĎ×Ç"]94"...,
stride=1968) at libavcodec/dsputil.c:1435
#2 0x0089054b in ff_mspel_motion (s=0x8eb97e0,
dest_y=0xab7da20
"DA?@AAS\201RÇĐÔÖĐv|>ŔŃÇş%Q7:<9?>=:9:88<=<>:7778989;==<:9?
?A;8>]Ś'|ś-?pM9767<<=68877778888888889986898998:><868<?@@@?>;=Cf?ŞĐ×ĐĂŽ9*.894.,.
13553232044648<998;:9::BCA9?¶żĆČÍŇĎş\\;8=Bx-\242ĽĘŇ϶tB7:9:;><>B?<:9"...,
dest_cb=0x88a3770
"mmmmmmqw{{yurpnmmoppooppppqqqrtvwwutttrqppoooooponmllmlkk
mrw{zunnmllnppooqrrpoopq{'\203\200xqn~\177\201'|qnslllmoonmmmmprrqpoonnnnopmomow
ywy", 'x' <repeats 13 times>, "wwvwwwwvvvvutttttuuvwwww", 'x' <repeats 18
times>
, 'w' <repeats 13 times>, "vvwv"...,
dest_cr=0x8953770
"ŃŃŃŃŃŇĘŻ"\210Ž§ŔËËČÄż\275ŔĂĹĂÁÂĂĂĹÄ»¬ź¤§\262żĆČÄľ\275ľżżŔ
ŔÁÁÄČËÎĐĐŃĎÎĚşš<Śť¸Ăľ¸+ąą»ŔĽĽ\275żÁĂČĆż\220\177\203\201šÁ»?~?\201'»ÉÂÇĹĆÇĹĹÄżą»Á
ĹĹľ»ľÇÇĆĆĆÂľ\275ÁŔżż\230\230\230-\231\230---\230\230\231ťžźźź
\241\242\242Ł¤ĄĄ||
§cŞŞŞŞŞŞc¨|¤\242źš\231š>śśťťžź ź \241\241\241\242Ł¤
\241\241¤|§§§¨¨¨||¨Ş«"..., r
ef_picture=0x8eb9b48, pix_op=0x8ebac9c, motion_x=7, motion_y=31, h=16)
at libavcodec/wmv2.c:114
#3 0x0062589d in MPV_motion_internal (s=0x8eb97e0,
dest_y=<value optimized out>, dest_cb=<value optimized out>,
dest_cr=0x8953770
"ŃŃŃŃŃŇĘŻ"\210Ž§ŔËËČÄż\275ŔĂĹĂÁÂĂĂĹÄ»¬ź¤§\262żĆČÄľ\275ľżżŔ
ŔÁÁÄČËÎĐĐŃĎÎĚşš<Śť¸Ăľ¸+ąą»ŔĽĽ\275żÁĂČĆż\220\177\203\201šÁ»?~?\201'»ÉÂÇĹĆÇĹĹÄżą»Á
ĹĹľ»ľÇÇĆĆĆÂľ\275ÁŔżż\230\230\230-\231\230---\230\230\231ťžźźź
\241\242\242Ł¤ĄĄ||
§cŞŞŞŞŞŞc¨|¤\242źš\231š>śśťťžź ź \241\241\241\242Ł¤
\241\241¤|§§§¨¨¨||¨Ş«"..., d
ir=0, ref_picture=0x8eb9b48, pix_op=0x8ebac9c, qpix_op=0x8ebaefc)
at libavcodec/mpegvideo_common.h:729
#4 MPV_motion (s=0x8eb97e0, dest_y=<value optimized out>,
dest_cb=<value optimized out>,
dest_cr=0x8953770
"ŃŃŃŃŃŇĘŻ"\210Ž§ŔËËČÄż\275ŔĂĹĂÁÂĂĂĹÄ»¬ź¤§\262żĆČÄľ\275ľżżŔ
ŔÁÁÄČËÎĐĐŃĎÎĚşš<Śť¸Ăľ¸+ąą»ŔĽĽ\275żÁĂČĆż\220\177\203\201šÁ»?~?\201'»ÉÂÇĹĆÇĹĹÄżą»Á
ĹĹľ»ľÇÇĆĆĆÂľ\275ÁŔżż\230\230\230-\231\230---\230\230\231ťžźźź
\241\242\242Ł¤ĄĄ||
§cŞŞŞŞŞŞc¨|¤\242źš\231š>śśťťžź ź \241\241\241\242Ł¤
\241\241¤|§§§¨¨¨||¨Ş«"..., d
ir=0, ref_picture=0x8eb9b48, pix_op=0x8ebac9c, qpix_op=0x8ebaefc)
at libavcodec/mpegvideo_common.h:896
#5 0x00627cf3 in MPV_decode_mb_internal (s=0x8eb97e0, block=0x6fe8360)
at libavcodec/mpegvideo.c:2140
#6 MPV_decode_mb (s=0x8eb97e0, block=0x6fe8360)
at libavcodec/mpegvideo.c:2277
#7 0x00688176 in decode_slice (s=0x8eb97e0) at libavcodec/h263dec.c:248
#8 0x0068916d in ff_h263_decode_frame (avctx=0x8106e60, data=0x22ee50,
data_size=0x22f04c, avpkt=0x22efb0) at libavcodec/h263dec.c:653
#9 0x00515bdc in avcodec_decode_video2 (avctx=0x8106e60,
picture=0x22ee50,
got_picture_ptr=0x22f04c, avpkt=0x22efb0) at libavcodec/utils.c:769
#10 0x00407097 in output_packet (ist=<value optimized out>,
ist_index=<value optimized out>, ost_table=DWARF-2 expression error:
DW_OP_r
eg operations must be used either alone or in conjuction with DW_OP_piece.
) at ffmpeg.c:1611
#11 0x0040afd0 in transcode (nb_output_files=<value optimized out>,
input_files=<value optimized out>, nb_input_files=<value optimized
out>,
stream_maps=0x0, nb_stream_maps=0, output_files=<value optimized out>)
at ffmpeg.c:2782
#12 0x0040c509 in main (argc=4, argv=0x6fe31e0) at ffmpeg.c:4588
'''(gdb) disass $pc-32,$pc+32'''
Dump of assembler code for function wmv2_mspel8_h_lowpass:
0x00536a7c <wmv2_mspel8_h_lowpass+0>: push %ebp
0x00536a7d <wmv2_mspel8_h_lowpass+1>: push %edi
0x00536a7e <wmv2_mspel8_h_lowpass+2>: push %esi
0x00536a7f <wmv2_mspel8_h_lowpass+3>: push %ebx
0x00536a80 <wmv2_mspel8_h_lowpass+4>: mov 0x18(%esp),%esi
0x00536a84 <wmv2_mspel8_h_lowpass+8>: test %esi,%esi
0x00536a86 <wmv2_mspel8_h_lowpass+10>: jle 0x536bfb
<wmv2_mspel8_h_lowpass+3
83>
0x00536a8c <wmv2_mspel8_h_lowpass+16>: xor %esi,%esi
0x00536a8e <wmv2_mspel8_h_lowpass+18>: xchg %ax,%ax
0x00536a90 <wmv2_mspel8_h_lowpass+20>: movzbl 0x2(%edx),%ebx
0x00536a94 <wmv2_mspel8_h_lowpass+24>: neg %ebx
0x00536a96 <wmv2_mspel8_h_lowpass+26>: movzbl -0x1(%edx),%edi
0x00536a9a <wmv2_mspel8_h_lowpass+30>: sub %edi,%ebx
0x00536a9c <wmv2_mspel8_h_lowpass+32>: movzbl 0x1(%edx),%ebp
0x00536aa0 <wmv2_mspel8_h_lowpass+36>: movzbl (%edx),%edi
0x00536aa3 <wmv2_mspel8_h_lowpass+39>: lea 0x0(%ebp,%edi,1),%edi
0x00536aa7 <wmv2_mspel8_h_lowpass+43>: lea (%edi,%edi,8),%edi
0x00536aaa <wmv2_mspel8_h_lowpass+46>: lea 0x8(%ebx,%edi,1),%ebx
0x00536aae <wmv2_mspel8_h_lowpass+50>: sar $0x4,%ebx
0x00536ab1 <wmv2_mspel8_h_lowpass+53>: mov 0xbd7b00(%ebx),%bl
0x00536ab7 <wmv2_mspel8_h_lowpass+59>: mov %bl,(%eax)
0x00536ab9 <wmv2_mspel8_h_lowpass+61>: movzbl (%edx),%ebx
0x00536abc <wmv2_mspel8_h_lowpass+64>: mov $0x8,%edi
0x00536ac1 <wmv2_mspel8_h_lowpass+69>: sub %ebx,%edi
0x00536ac3 <wmv2_mspel8_h_lowpass+71>: mov %edi,%ebx
0x00536ac5 <wmv2_mspel8_h_lowpass+73>: movzbl 0x3(%edx),%edi
0x00536ac9 <wmv2_mspel8_h_lowpass+77>: sub %edi,%ebx
0x00536acb <wmv2_mspel8_h_lowpass+79>: movzbl 0x2(%edx),%ebp
0x00536acf <wmv2_mspel8_h_lowpass+83>: movzbl 0x1(%edx),%edi
0x00536ad3 <wmv2_mspel8_h_lowpass+87>: lea 0x0(%ebp,%edi,1),%edi
0x00536ad7 <wmv2_mspel8_h_lowpass+91>: lea (%edi,%edi,8),%edi
0x00536ada <wmv2_mspel8_h_lowpass+94>: add %edi,%ebx
0x00536adc <wmv2_mspel8_h_lowpass+96>: sar $0x4,%ebx
0x00536adf <wmv2_mspel8_h_lowpass+99>: mov 0xbd7b00(%ebx),%bl
0x00536ae5 <wmv2_mspel8_h_lowpass+105>: mov %bl,0x1(%eax)
0x00536ae8 <wmv2_mspel8_h_lowpass+108>: movzbl 0x4(%edx),%ebx
0x00536aec <wmv2_mspel8_h_lowpass+112>: neg %ebx
0x00536aee <wmv2_mspel8_h_lowpass+114>: movzbl 0x1(%edx),%edi
0x00536af2 <wmv2_mspel8_h_lowpass+118>: sub %edi,%ebx
0x00536af4 <wmv2_mspel8_h_lowpass+120>: movzbl 0x3(%edx),%ebp
0x00536af8 <wmv2_mspel8_h_lowpass+124>: movzbl 0x2(%edx),%edi
0x00536afc <wmv2_mspel8_h_lowpass+128>: lea 0x0(%ebp,%edi,1),%edi
0x00536b00 <wmv2_mspel8_h_lowpass+132>: lea (%edi,%edi,8),%edi
0x00536b03 <wmv2_mspel8_h_lowpass+135>: lea 0x8(%ebx,%edi,1),%ebx
0x00536b07 <wmv2_mspel8_h_lowpass+139>: sar $0x4,%ebx
0x00536b0a <wmv2_mspel8_h_lowpass+142>: mov 0xbd7b00(%ebx),%bl
0x00536b10 <wmv2_mspel8_h_lowpass+148>: mov %bl,0x2(%eax)
0x00536b13 <wmv2_mspel8_h_lowpass+151>: movzbl 0x5(%edx),%ebx
0x00536b17 <wmv2_mspel8_h_lowpass+155>: neg %ebx
0x00536b19 <wmv2_mspel8_h_lowpass+157>: movzbl 0x2(%edx),%edi
0x00536b1d <wmv2_mspel8_h_lowpass+161>: sub %edi,%ebx
0x00536b1f <wmv2_mspel8_h_lowpass+163>: movzbl 0x4(%edx),%ebp
0x00536b23 <wmv2_mspel8_h_lowpass+167>: movzbl 0x3(%edx),%edi
0x00536b27 <wmv2_mspel8_h_lowpass+171>: lea 0x0(%ebp,%edi,1),%edi
0x00536b2b <wmv2_mspel8_h_lowpass+175>: lea (%edi,%edi,8),%edi
0x00536b2e <wmv2_mspel8_h_lowpass+178>: lea 0x8(%ebx,%edi,1),%ebx
0x00536b32 <wmv2_mspel8_h_lowpass+182>: sar $0x4,%ebx
0x00536b35 <wmv2_mspel8_h_lowpass+185>: mov 0xbd7b00(%ebx),%bl
0x00536b3b <wmv2_mspel8_h_lowpass+191>: mov %bl,0x3(%eax)
0x00536b3e <wmv2_mspel8_h_lowpass+194>: movzbl 0x6(%edx),%ebx
0x00536b42 <wmv2_mspel8_h_lowpass+198>: neg %ebx
0x00536b44 <wmv2_mspel8_h_lowpass+200>: movzbl 0x3(%edx),%edi
0x00536b48 <wmv2_mspel8_h_lowpass+204>: sub %edi,%ebx
0x00536b4a <wmv2_mspel8_h_lowpass+206>: movzbl 0x5(%edx),%ebp
0x00536b4e <wmv2_mspel8_h_lowpass+210>: movzbl 0x4(%edx),%edi
0x00536b52 <wmv2_mspel8_h_lowpass+214>: lea 0x0(%ebp,%edi,1),%edi
0x00536b56 <wmv2_mspel8_h_lowpass+218>: lea (%edi,%edi,8),%edi
0x00536b59 <wmv2_mspel8_h_lowpass+221>: lea 0x8(%ebx,%edi,1),%ebx
0x00536b5d <wmv2_mspel8_h_lowpass+225>: sar $0x4,%ebx
0x00536b60 <wmv2_mspel8_h_lowpass+228>: mov 0xbd7b00(%ebx),%bl
0x00536b66 <wmv2_mspel8_h_lowpass+234>: mov %bl,0x4(%eax)
0x00536b69 <wmv2_mspel8_h_lowpass+237>: movzbl 0x7(%edx),%ebx
0x00536b6d <wmv2_mspel8_h_lowpass+241>: neg %ebx
0x00536b6f <wmv2_mspel8_h_lowpass+243>: movzbl 0x4(%edx),%edi
0x00536b73 <wmv2_mspel8_h_lowpass+247>: sub %edi,%ebx
0x00536b75 <wmv2_mspel8_h_lowpass+249>: movzbl 0x6(%edx),%ebp
0x00536b79 <wmv2_mspel8_h_lowpass+253>: movzbl 0x5(%edx),%edi
0x00536b7d <wmv2_mspel8_h_lowpass+257>: lea 0x0(%ebp,%edi,1),%edi
0x00536b81 <wmv2_mspel8_h_lowpass+261>: lea (%edi,%edi,8),%edi
0x00536b84 <wmv2_mspel8_h_lowpass+264>: lea 0x8(%ebx,%edi,1),%ebx
0x00536b88 <wmv2_mspel8_h_lowpass+268>: sar $0x4,%ebx
0x00536b8b <wmv2_mspel8_h_lowpass+271>: mov 0xbd7b00(%ebx),%bl
0x00536b91 <wmv2_mspel8_h_lowpass+277>: mov %bl,0x5(%eax)
0x00536b94 <wmv2_mspel8_h_lowpass+280>: movzbl 0x8(%edx),%ebx
0x00536b98 <wmv2_mspel8_h_lowpass+284>: neg %ebx
0x00536b9a <wmv2_mspel8_h_lowpass+286>: movzbl 0x5(%edx),%edi
0x00536b9e <wmv2_mspel8_h_lowpass+290>: sub %edi,%ebx
0x00536ba0 <wmv2_mspel8_h_lowpass+292>: movzbl 0x7(%edx),%ebp
0x00536ba4 <wmv2_mspel8_h_lowpass+296>: movzbl 0x6(%edx),%edi
0x00536ba8 <wmv2_mspel8_h_lowpass+300>: lea 0x0(%ebp,%edi,1),%edi
0x00536bac <wmv2_mspel8_h_lowpass+304>: lea (%edi,%edi,8),%edi
0x00536baf <wmv2_mspel8_h_lowpass+307>: lea 0x8(%ebx,%edi,1),%ebx
0x00536bb3 <wmv2_mspel8_h_lowpass+311>: sar $0x4,%ebx
0x00536bb6 <wmv2_mspel8_h_lowpass+314>: mov 0xbd7b00(%ebx),%bl
0x00536bbc <wmv2_mspel8_h_lowpass+320>: mov %bl,0x6(%eax)
0x00536bbf <wmv2_mspel8_h_lowpass+323>: movzbl 0x9(%edx),%ebx
0x00536bc3 <wmv2_mspel8_h_lowpass+327>: neg %ebx
0x00536bc5 <wmv2_mspel8_h_lowpass+329>: movzbl 0x6(%edx),%edi
0x00536bc9 <wmv2_mspel8_h_lowpass+333>: sub %edi,%ebx
0x00536bcb <wmv2_mspel8_h_lowpass+335>: movzbl 0x8(%edx),%ebp
0x00536bcf <wmv2_mspel8_h_lowpass+339>: movzbl 0x7(%edx),%edi
0x00536bd3 <wmv2_mspel8_h_lowpass+343>: lea 0x0(%ebp,%edi,1),%edi
0x00536bd7 <wmv2_mspel8_h_lowpass+347>: lea (%edi,%edi,8),%edi
0x00536bda <wmv2_mspel8_h_lowpass+350>: lea 0x8(%ebx,%edi,1),%ebx
0x00536bde <wmv2_mspel8_h_lowpass+354>: sar $0x4,%ebx
0x00536be1 <wmv2_mspel8_h_lowpass+357>: mov 0xbd7b00(%ebx),%bl
0x00536be7 <wmv2_mspel8_h_lowpass+363>: mov %bl,0x7(%eax)
0x00536bea <wmv2_mspel8_h_lowpass+366>: add %ecx,%eax
0x00536bec <wmv2_mspel8_h_lowpass+368>: add 0x14(%esp),%edx
0x00536bf0 <wmv2_mspel8_h_lowpass+372>: inc %esi
0x00536bf1 <wmv2_mspel8_h_lowpass+373>: cmp 0x18(%esp),%esi
0x00536bf5 <wmv2_mspel8_h_lowpass+377>: jne 0x536a90
<wmv2_mspel8_h_lowpass+2
0>
0x00536bfb <wmv2_mspel8_h_lowpass+383>: pop %ebx
0x00536bfc <wmv2_mspel8_h_lowpass+384>: pop %esi
0x00536bfd <wmv2_mspel8_h_lowpass+385>: pop %edi
0x00536bfe <wmv2_mspel8_h_lowpass+386>: pop %ebp
0x00536bff <wmv2_mspel8_h_lowpass+387>: ret
End of assembler dump.
'''(gdb) info all-registers'''
eax 0x22e834 2287668
ecx 0x8 8
edx 0xb5fd023 190828579
ebx 0x74 116
esp 0x22e7c0 0x22e7c0
ebp 0x8e 0x8e
esi 0xa 10
edi 0x831 2097
eip 0x536a90 0x536a90 <wmv2_mspel8_h_lowpass+20>
eflags 0x210297 [ CF PF AF SF IF RF ID ]
cs 0x1b 27
ss 0x23 35
ds 0x23 35
es 0x23 35
fs 0x3b 59
gs 0x0 0
st0 -nan(0xc4c4c4c4c4c4c4c4) (raw 0xffffc4c4c4c4c4c4c4c4)
st1 -nan(0xc4c4c4c4c4c4c4c4) (raw 0xffffc4c4c4c4c4c4c4c4)
st2 -nan(0x96009400930094) (raw 0xffff0096009400930094)
st3 -nan(0xb000a7009f0099) (raw 0xffff00b000a7009f0099)
st4 -nan(0x12f012a01270127) (raw 0xffff012f012a01270127)
st5 -nan(0x165015701460138) (raw 0xffff0165015701460138)
st6 -nan(0x2000200020002) (raw 0xffff0002000200020002)
st7 -inf (raw 0xffff0000000000000000)
fctrl 0xffff037f -64641
fstat 0xffff0020 -65504
ftag 0xffffaaaa -21846
fiseg 0x1b 27
fioff 0x40aaea 4238058
foseg 0xffff0023 -65501
fooff 0x0 0
fop 0x5d8 1496
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0,
0x0},
uint128 = 0x00000000000000000000000000000000}
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0xff, 0x7, 0xff, 0x7, 0xff, 0x7, 0xff, 0x7, 0xff, 0x7, 0xff,
0x7, 0xff, 0x7, 0xff, 0x7}, v8_int16 = {0x7ff, 0x7ff, 0x7ff, 0x7ff,
0x7ff, 0x7ff, 0x7ff, 0x7ff}, v4_int32 = {0x7ff07ff, 0x7ff07ff,
0x7ff07ff,
0x7ff07ff}, v2_int64 = {0x7ff07ff07ff07ff, 0x7ff07ff07ff07ff},
uint128 = 0x07ff07ff07ff07ff07ff07ff07ff07ff}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x10, 0x5a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x2c, 0x2,
0x0,
0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x5a10, 0x2, 0x0, 0x0, 0x2c38, 0x2,
0x0,
0x0}, v4_int32 = {0x25a10, 0x0, 0x22c38, 0x0}, v2_int64 = {0x25a10,
0x22c38}, uint128 = 0x0000000000022c380000000000025a10}
xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0,
0x1, 0x0, 0x1, 0x0}, v8_int16 = {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1,
0x1},
v4_int32 = {0x10001, 0x10001, 0x10001, 0x10001}, v2_int64 = {
0x1000100010001, 0x1000100010001},
uint128 = 0x00010001000100010001000100010001}
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0,
0x0},
uint128 = 0x00000000000000000000000000000000}
xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x84, 0x0, 0x84, 0x0, 0x84, 0x0, 0x84, 0x0, 0x84, 0x0, 0x84,
0x0, 0x84, 0x0, 0x84, 0x0}, v8_int16 = {0x84, 0x84, 0x84, 0x84, 0x84,
0x84, 0x84, 0x84}, v4_int32 = {0x840084, 0x840084, 0x840084,
0x840084},
v2_int64 = {0x84008400840084, 0x84008400840084},
uint128 = 0x00840084008400840084008400840084}
xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0,
0x0},
uint128 = 0x00000000000000000000000000000000}
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0,
0x0},
uint128 = 0x00000000000000000000000000000000}
mxcsr 0x1f80 [ IM DM ZM OM UM PM ]
mm0 {uint64 = 0xc4c4c4c4c4c4c4c4, v2_int32 = {0xc4c4c4c4,
0xc4c4c4c4}, v4_int16 = {0xc4c4, 0xc4c4, 0xc4c4, 0xc4c4}, v8_int8 = {
0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4}}
mm1 {uint64 = 0xc4c4c4c4c4c4c4c4, v2_int32 = {0xc4c4c4c4,
0xc4c4c4c4}, v4_int16 = {0xc4c4, 0xc4c4, 0xc4c4, 0xc4c4}, v8_int8 = {
0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4}}
mm2 {uint64 = 0x96009400930094, v2_int32 = {0x930094,
0x960094},
v4_int16 = {0x94, 0x93, 0x94, 0x96}, v8_int8 = {0x94, 0x0, 0x93, 0x0,
0x94,
0x0, 0x96, 0x0}}
mm3 {uint64 = 0xb000a7009f0099, v2_int32 = {0x9f0099,
0xb000a7},
v4_int16 = {0x99, 0x9f, 0xa7, 0xb0}, v8_int8 = {0x99, 0x0, 0x9f, 0x0,
0xa7,
0x0, 0xb0, 0x0}}
mm4 {uint64 = 0x12f012a01270127, v2_int32 = {0x1270127,
0x12f012a}, v4_int16 = {0x127, 0x127, 0x12a, 0x12f}, v8_int8 = {0x27,
0x1, 0x27, 0x1, 0x2a, 0x1, 0x2f, 0x1}}
mm5 {uint64 = 0x165015701460138, v2_int32 = {0x1460138,
0x1650157}, v4_int16 = {0x138, 0x146, 0x157, 0x165}, v8_int8 = {0x38,
0x1, 0x46, 0x1, 0x57, 0x1, 0x65, 0x1}}
mm6 {uint64 = 0x2000200020002, v2_int32 = {0x20002, 0x20002},
v4_int16 = {0x2, 0x2, 0x2, 0x2}, v8_int8 = {0x2, 0x0, 0x2, 0x0, 0x2,
0x0,
0x2, 0x0}}
mm7 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0,
0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
(gdb)
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/686>
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