[MPlayer-users] [BUG] mencoder mf://*.jpg ends with Floating point exception
Giacomo Comes
comes at naic.edu
Fri Oct 27 21:03:49 CEST 2006
I have discovered today that the following command ends with Floating point exception.
mencoder -of rawvideo -ovc lavc -lavcopts vcodec=mpeg1video:vrc_buf_size=327:keyint=15:vmax_b_frames=2:aspect=4/3:vrc_maxrate=1152:vbitrate=1152 -o test.m1v mf://0000*.jpg -fps 10.000 -ofps 25 -vf scale=720:576,harddup
The bug is present in rc1 and SVN. Pre8 works fine.
The error is related with the bframes. If I omit vmax_b_frames=2 then mencoder
complete without errors.
Attached is the gdb output.
Fix welcome :-).
Giacomo
-------------- next part --------------
[New Thread 16384 (LWP 3058)]
MEncoder dev-SVN-r20465-3.4.6 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Pentium(R) 4 CPU 3.06GHz (Family: 15, Model: 2, Stepping: 7)
CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
init_freetype
Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay
STREAM: [mf] mf://0000*.jpg
STREAM: Description: Multiple files input
STREAM: Author: Benjamin Zores, Albeu
STREAM: Comment:
success: format: 16 data: 0x0 - 0x0
MF file format detected.
[mf] search expr: 209.151.133.226/video/0000*.jpg
[mf] number of files: 10 (40)
[demux_mf] file type was not set! trying 'type=jpg'...
==> Found video stream: 0
VIDEO: [IJPG] 0x0 24bpp 25.000 fps 0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:16 fourcc:0x47504A49 size:0x0 fps:25.00 ftime:=0.0400
Input fps will be interpreted as 10.00 instead.
Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
Opening video filter: [harddup]
Opening video filter: [scale w=720 h=576]
SwScale params: 720 x 576 (-1=no scaling)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
INFO: libavcodec init OK!
Selected video codec: [ffmjpeg] vfm: ffmpeg (FFmpeg MJPEG decoder)
==========================================================================
[ffmpeg] aspect_ratio: 1.610284
VDec: vo config request - 1190 x 739 (preferred colorspace: Planar YV12)
Trying filter chain: scale harddup expand lavc
VDec: using Planar YV12 as output csp (no 3)
Movie-Aspect is 1.61:1 - prescaling to correct movie aspect.
VO Config (1190x739->1190x739,flags=0,'MPlayer',0x32315659)
REQ: flags=0x401 req=0x0
REQ: flags=0x401 req=0x0
REQ: flags=0x401 req=0x0
videocodec: libavcodec (720x576 fourcc=3167706d [mpg1])
*** [scale] Allocating mp_image_t, 1200x752x12bpp YUV planar, 1353600 bytes
*** [harddup] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
*** [expand] Exporting mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
*** [lavc] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
Pos: 0.0s 1f (11%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/18 D/B/S 1/0/0
*** [scale] Allocating mp_image_t, 1200x752x12bpp YUV planar, 1353600 bytes
Muxer frame buffer sending 1 frame(s) to the muxer.
Pos: 0.1s 2f (22%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/43 D/B/S 3/0/0
Pos: 0.2s 3f (33%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/39 D/B/S 4/0/0
Pos: 0.3s 4f (44%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/37 D/B/S 6/0/0
Pos: 0.4s 5f (55%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/35 D/B/S 7/0/0
Pos: 0.5s 6f (66%) 0fps Trem: 0min 0mb A-V:0.000 [0:0] A/Vms 0/34 D/B/S 9/0/0
Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 16384 (LWP 3058)]
0x08333895 in ff_mpeg4_init_direct_mv (s=0x8afe120) at h263.c:564
564 s->direct_scale_mv[0][i] = (i-tab_bias)*s->pb_time/s->pp_time;
#0 0x08333895 in ff_mpeg4_init_direct_mv (s=0x8afe120) at h263.c:564
#1 0x0826f94f in MPV_encode_picture (avctx=0x8acd8e0, buf=0x40d5f008 "",
buf_size=2097152, data=0x8acbf70) at mpegvideo.c:5546
#2 0x0825c736 in avcodec_encode_video (avctx=0x8acd8e0,
buf=0xffe00040 <Address 0xffe00040 out of bounds>, buf_size=2097152,
pict=0x8acbf70) at utils.c:864
#3 0x080e4c67 in encode_frame (vf=0x8accfa8, pic=0xffffffff,
pts=-nan(0x8101010101010)) at ve_lavc.c:772
#4 0x080e51a4 in put_image (vf=0x8accfa8, mpi=0xffe1003e,
pts=-nan(0x8101010101010)) at ve_lavc.c:753
#5 0x08113a7e in control (vf=0x8accc48, request=11, data=0x0) at vf_harddup.c:48
#6 0x08120f96 in control (vf=0x8acccc8, request=11, data=0x0) at vf_scale.c:414
#7 0x080bc074 in main (argc=-2097088, argv=0xffe00040) at mencoder.c:1364
Dump of assembler code from 0x8333875 to 0x83338b5:
0x08333875 <ff_mpeg4_init_direct_mv+22>: mov $0x64,%al
0x08333877 <ff_mpeg4_init_direct_mv+24>: pop %ds
0x08333878 <ff_mpeg4_init_direct_mv+25>: add %al,(%eax)
0x0833387a <ff_mpeg4_init_direct_mv+27>: mov %ebp,%edx
0x0833387c <ff_mpeg4_init_direct_mv+29>: mov %ebp,%ecx
0x0833387e <ff_mpeg4_init_direct_mv+31>: sub %esi,%edx
0x08333880 <ff_mpeg4_init_direct_mv+33>: shl $0x5,%ecx
0x08333883 <ff_mpeg4_init_direct_mv+36>: mov %edx,%ebx
0x08333885 <ff_mpeg4_init_direct_mv+38>: mov %edx,0x4(%esp,1)
0x08333889 <ff_mpeg4_init_direct_mv+42>: neg %ecx
0x0833388b <ff_mpeg4_init_direct_mv+44>: shl $0x5,%ebx
0x0833388e <ff_mpeg4_init_direct_mv+47>: neg %ebx
0x08333890 <ff_mpeg4_init_direct_mv+49>: mov %ecx,%eax
0x08333892 <ff_mpeg4_init_direct_mv+51>: add %ebp,%ecx
0x08333894 <ff_mpeg4_init_direct_mv+53>: cltd
0x08333895 <ff_mpeg4_init_direct_mv+54>: idiv %esi
0x08333897 <ff_mpeg4_init_direct_mv+56>: mov 0x1c(%esp,1),%edx
0x0833389b <ff_mpeg4_init_direct_mv+60>: mov %ax,0x1588(%edx,%edi,2)
0x083338a3 <ff_mpeg4_init_direct_mv+68>: mov %ebx,%eax
0x083338a5 <ff_mpeg4_init_direct_mv+70>: add 0x4(%esp,1),%ebx
0x083338a9 <ff_mpeg4_init_direct_mv+74>: cltd
0x083338aa <ff_mpeg4_init_direct_mv+75>: idiv %esi
0x083338ac <ff_mpeg4_init_direct_mv+77>: mov 0x1c(%esp,1),%edx
0x083338b0 <ff_mpeg4_init_direct_mv+81>: mov %ax,0x1608(%edx,%edi,2)
End of assembler dump.
eax 0xffe00040 -2097088
ecx 0xffe1003e -2031554
edx 0xffffffff -1
ebx 0xffe00040 -2097088
esp 0xbfffc2c4 0xbfffc2c4
ebp 0xfffe 0xfffe
esi 0x0 0
edi 0x0 0
eip 0x8333895 0x8333895
eflags 0x210282 2163330
cs 0x23 35
ss 0x2b 43
ds 0x2b 43
es 0x2b 43
fs 0x0 0
gs 0x7 7
st0 -nan(0x8080808080808080) (raw 0xffff8080808080808080)
st1 -nan(0x80008000800080) (raw 0xffff0080008000800080)
st2 -nan(0x8080808080808080) (raw 0xffff8080808080808080)
st3 -nan(0x80008000800080) (raw 0xffff0080008000800080)
st4 105689 (raw 0x400fce6c800000000000)
st5 0.59999999999999997779553950749686919 (raw 0x3ffe9999999999999800)
st6 -9223372036854775808 (raw 0xc03e8000000000000000)
st7 -9223372036854775808 (raw 0xc03e8000000000000000)
fctrl 0x37f 895
fstat 0x420 1056
ftag 0xffff 65535
fiseg 0x23 35
fioff 0x80e4c5c 135154780
foseg 0x2b 43
fooff 0xbfffd3d0 -1073753136
fop 0x1c9 457
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
mxcsr 0x1f80 8064
mm0 {uint64 = 0x8080808080808080, v2_int32 = {0x80808080,
0x80808080}, v4_int16 = {0x8080, 0x8080, 0x8080, 0x8080}, v8_int8 = {0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80}}
mm1 {uint64 = 0x80008000800080, v2_int32 = {0x800080, 0x800080},
v4_int16 = {0x80, 0x80, 0x80, 0x80}, v8_int8 = {0x80, 0x0, 0x80, 0x0, 0x80,
0x0, 0x80, 0x0}}
mm2 {uint64 = 0x8080808080808080, v2_int32 = {0x80808080,
0x80808080}, v4_int16 = {0x8080, 0x8080, 0x8080, 0x8080}, v8_int8 = {0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80}}
mm3 {uint64 = 0x80008000800080, v2_int32 = {0x800080, 0x800080},
v4_int16 = {0x80, 0x80, 0x80, 0x80}, v8_int8 = {0x80, 0x0, 0x80, 0x0, 0x80,
0x0, 0x80, 0x0}}
mm4 {uint64 = 0xce6c800000000000, v2_int32 = {0x0, 0xce6c8000},
v4_int16 = {0x0, 0x0, 0x8000, 0xce6c}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x80, 0x6c, 0xce}}
mm5 {uint64 = 0x9999999999999800, v2_int32 = {0x99999800,
0x99999999}, v4_int16 = {0x9800, 0x9999, 0x9999, 0x9999}, v8_int8 = {0x0,
0x98, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99}}
mm6 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000},
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x80}}
mm7 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000},
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x80}}
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