Opened 5 years ago

Closed 5 years ago

#212 closed defect (fixed)

mpeg2video: crash with lowres 3

Reported by: ami_stuff Owned by:
Priority: important Component: avcodec
Version: git-master Keywords: x86 x86-64
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

http://multimedia.cx/samples/MPEG2/mpeg2_field_encoding.ts

C:\>ffmpeg -vlowres 3 -i mpeg2_field_encoding.ts out.avi
ffmpeg version git-N-29961-g9763420, Copyright (c) 2000-2011 the FFmpeg develope
rs
  built on May 16 2011 18:13:11 with gcc 4.5.3
  configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable-
runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo
pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --
enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger
 --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl
e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config=pkg-confi
g
  libavutil    51.  2. 1 / 51.  2. 1
  libavcodec   53.  5. 0 / 53.  5. 0
  libavformat  53.  1. 0 / 53.  1. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2.  5. 0 /  2.  5. 0
  libswscale    0. 14. 0 /  0. 14. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[mpeg2video @ 02340780] mpeg_decode_postinit() failure
    Last message repeated 8 times
[mpeg2video @ 02340780] allocate dummy last picture for field based first keyfra
me
Input #0, mpegts, from 'mpeg2_field_encoding.ts':
  Duration: 00:00:01.58, start: 22953.408322, bitrate: 4050 kb/s
  Program 1
    Stream #0.0[0x1023]: Video: mpeg2video (Simple), yuv420p, 90x72 [PAR 16:15 D
AR 4:3], 3364 kb/s, 31.45 fps, 25 tbr, 90k tbn, 50 tbc
[buffer @ 01DC4A80] w:90 h:72 pixfmt:yuv420p tb:1/1000000 sar:16/15
Output #0, avi, to 'out.avi':
  Metadata:
    ISFT            : Lavf53.1.0
    Stream #0.0: Video: mpeg4, yuv420p, 90x72 [PAR 16:15 DAR 4:3], q=2-31, 200 k
b/s, 25 tbn, 25 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
[mpeg2video @ 02340780] mpeg_decode_postinit() failure
Error while decoding stream #0.0
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
    Last message repeated 8 times
[mpeg2video @ 02340780] allocate dummy last picture for field based first keyfra
me

Change History (4)

comment:1 Changed 5 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master

I can reproduce the problem, but I am unable to produce a useful backtrace (the crash disappears with --disable-asm).

comment:2 Changed 5 years ago by ami_stuff

You're right, now when I test under m68k there is no crash.

comment:3 Changed 5 years ago by cehoyos

  • Keywords x86 x86-64 added

Works fine with --disable-mmx.

(gdb) r -vlowres 3 -i mpeg2_field_encoding.ts -f null -
ffmpeg version git-N-30011-gb4bcd1e, Copyright (c) 2000-2011 the FFmpeg developers
  built on May 18 2011 10:26:56 with gcc 4.5.3
  configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --disable-sse
  libavutil    51.  2. 1 / 51.  2. 1
  libavcodec   53.  6. 0 / 53.  6. 0
  libavformat  53.  1. 0 / 53.  1. 0
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2.  5. 0 /  2.  5. 0
  libswscale    0. 14. 0 /  0. 14. 0
[mpeg2video @ 0x1256e40] mpeg_decode_postinit() failure
    Last message repeated 8 times
[mpeg2video @ 0x1256e40] allocate dummy last picture for field based first keyframe
Input #0, mpegts, from 'mpeg2_field_encoding.ts':
  Duration: 00:00:01.58, start: 22953.408322, bitrate: 4050 kb/s
  Program 1
    Stream #0.0[0x1023]: Video: mpeg2video (Simple), yuv420p, 90x72 [PAR 16:15 DAR 4:3], 3364 kb/s, 31.45 fps, 25 tbr, 90k tbn, 50 tbc
[buffer @ 0x1251a90] w:90 h:72 pixfmt:yuv420p tb:1/1000000 sar:16/15
Output #0, null, to 'pipe:':
  Metadata:
    encoder         : Lavf53.1.0
    Stream #0.0: Video: rawvideo, yuv420p, 90x72 [PAR 16:15 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
[mpeg2video @ 0x1256e40] mpeg_decode_postinit() failure
Error while decoding stream #0.0
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
Error while decoding stream #0.0s
    Last message repeated 8 times
[mpeg2video @ 0x1256e40] allocate dummy last picture for field based first keyframe

Program received signal SIGSEGV, Segmentation fault.
ff_put_h264_chroma_mc2_mmx2.nextrow () at libavcodec/x86/h264_chromamc.asm:434
434     chroma_mc2_mmx_func put, h264, mmx2
(gdb) bt
#0  ff_put_h264_chroma_mc2_mmx2.nextrow () at libavcodec/x86/h264_chromamc.asm:434
#1  0x00000000006a95b4 in mpeg_motion_lowres (mb_y=0, h=1, motion_y=<value optimized out>,
    motion_x=<value optimized out>, pix_op=0x12b3f78, ref_picture=<value optimized out>, field_select=1,
    bottom_field=0, field_based=0,
    dest_cr=0x12f6471 "}\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200}~\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177}}}~}}}}|}||||||}~|}\177}|}~~}~\204\210\204\203\201\177\177\177~}|}{~|\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200}|\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177{{}}|}~|}}~}}}}}}|}|}~~~~~~\177\177\201\200\177~}}\177|}}}}}~\200\200\200\200\200\200\200\200\200\200\200\200\200"...,
    dest_cb=0x12f5b21 "\201\201\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177\201\201~~\177\177\177\200\200\200\200\201\202\202\202\201\201\201\202~{\200\201\201\201\201\201\200ysty|}||\200\200\200\200\200\200\200\200\200\200\200\200\177\177\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\201\177\177\200\200\201~\200\201\201\202\200\200\202\201\203\203\203\203\202\177|}\177\200\201\201\201\177|z|}~\177\200\177\200\200\200\200\201\201\201\200\200\200\200\200\177\201\200\200\200\200\200\200"...,
    dest_y=0x12f3642 ">9\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\024I>92=?@ZR>9B?@875G@9=;6.'&%\"!,+0))10,45<BFA700128BCB<52>\206\270\243\247\241\246\257\231\320\302\212^VYcYd]A0,.0,/2634CF\022\017\200\200\200\200\200\200\023C\200\200\200\200\200\200\200\200"..., s=0x12b2280) at libavcodec/mpegvideo.c:1725
#2  MPV_motion_lowres (mb_y=0, h=1, motion_y=<value optimized out>, motion_x=<value optimized out>,
    pix_op=0x12b3f78, ref_picture=<value optimized out>, field_select=1, bottom_field=0, field_based=0,
    dest_cr=0x12f6471 "}\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200}~\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177}}}~}}}}|}||||||}~|}\177}|}~~}~\204\210\204\203\201\177\177\177~}|}{~|\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200}|\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177{{}}|}~|}}~}}}}}}|}|}~~~~~~\177\177\201\200\177~}}\177|}}}}}~\200\200\200\200\200\200\200\200\200\200\200\200\200"...,
    dest_cb=0x12f5b21 "\201\201\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\177\201\201~~\177\177\177\200\200\200\200\201\202\202\202\201\201\201\202~{\200\201\201\201\201\201\200ysty|}||\200\200\200\200\200\200\200\200\200\200\200\200\177\177\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\201\177\177\200\200\201~\200\201\201\202\200\200\202\201\203\203\203\203\202\177|}\177\200\201\201\201\177|z|}~\177\200\177\200\200\200\200\201\201\201\200\200\200\200\200\177\201\200\200\200\200\200\200"...,
    dest_y=0x12f3642 ">9\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\200\024I>92=?@ZR>9B?@875G@9=;6.'&%\"!,+0))10,45<BFA700128BCB<52>\206\270\243\247\241\246\257\231\320\302\212^VYcYd]A0,.0,/2634CF\022\017\200\200\200\200\200\200\023C\200\200\200\200\200\200\200\200"..., s=0x12b2280) at libavcodec/mpegvideo.c:1865
#3  0x00000000006befff in MPV_decode_mb_internal (is_mpeg12=1, lowres_flag=1,
    block=<value optimized out>, s=0x12b2280) at libavcodec/mpegvideo.c:2123
#4  MPV_decode_mb (is_mpeg12=1, lowres_flag=1, block=<value optimized out>, s=0x12b2280)
    at libavcodec/mpegvideo.c:2269
#5  0x0000000000673040 in mpeg_decode_slice (s1=0x12b2280, mb_y=<value optimized out>,
    buf=0x7fffffffc630, buf_size=<value optimized out>) at libavcodec/mpeg12.c:1843
#6  0x0000000000676228 in decode_chunks (avctx=0x1256e40, picture=0x7fffffffc9c0,
    data_size=0x7fffffffccec, buf=0x12b60c0 "", buf_size=24296) at libavcodec/mpeg12.c:2527
#7  0x0000000000678b58 in mpeg_decode_frame (avctx=0x1256e40, data=0x7fffffffc9c0,
    data_size=0x7fffffffccec, avpkt=<value optimized out>) at libavcodec/mpeg12.c:2323
#8  0x000000000077d31c in avcodec_decode_video2 (avctx=0x1256e40, picture=0x7fffffffc9c0,
    got_picture_ptr=0x7fffffffccec, avpkt=0x7fffffffcb90) at libavcodec/utils.c:743
#9  0x000000000040861d in output_packet (ist=<value optimized out>, ist_index=0, ost_table=0x1257c70,
    nb_ostreams=1, pkt=<value optimized out>) at ffmpeg.c:1590
#10 0x000000000040b838 in transcode (nb_output_files=1, nb_input_files=1, stream_maps=0x0,
    nb_stream_maps=0, input_files=0xce43e0, output_files=0xce40c0) at ffmpeg.c:2753
#11 0x0000000000410649 in main (argc=<value optimized out>, argv=<value optimized out>) at ffmpeg.c:4565
(gdb) disass $pc-9 $pc+40
Dump of assembler code from 0x81f187 to 0x81f1b8:
0x000000000081f187 <ff_put_h264_chroma_mc2_mmx2.nextrow+0>:     add    %rdx,%rsi
0x000000000081f18a <ff_put_h264_chroma_mc2_mmx2.nextrow+3>:     movq   %mm2,%mm1
0x000000000081f18d <ff_put_h264_chroma_mc2_mmx2.nextrow+6>:     pmaddwd %mm5,%mm1
0x000000000081f190 <ff_put_h264_chroma_mc2_mmx2.nextrow+9>:     movd   (%rsi),%mm0
0x000000000081f193 <ff_put_h264_chroma_mc2_mmx2.nextrow+12>:    punpcklbw %mm7,%mm0
0x000000000081f196 <ff_put_h264_chroma_mc2_mmx2.nextrow+15>:    pshufw $0x94,%mm0,%mm0
0x000000000081f19a <ff_put_h264_chroma_mc2_mmx2.nextrow+19>:    movq   %mm0,%mm2
0x000000000081f19d <ff_put_h264_chroma_mc2_mmx2.nextrow+22>:    pmaddwd %mm6,%mm0
0x000000000081f1a0 <ff_put_h264_chroma_mc2_mmx2.nextrow+25>:    paddw  0xa31050,%mm1
0x000000000081f1a8 <ff_put_h264_chroma_mc2_mmx2.nextrow+33>:    paddw  %mm0,%mm1
0x000000000081f1ab <ff_put_h264_chroma_mc2_mmx2.nextrow+36>:    psrlw  $0x6,%mm1
0x000000000081f1af <ff_put_h264_chroma_mc2_mmx2.nextrow+40>:    packssdw %mm7,%mm1
0x000000000081f1b2 <ff_put_h264_chroma_mc2_mmx2.nextrow+43>:    packuswb %mm7,%mm1
0x000000000081f1b5 <ff_put_h264_chroma_mc2_mmx2.nextrow+46>:    movd   %mm1,%r9d
End of assembler dump.
(gdb) info all-registers
rax            0x0      0
rbx            0x12b2280        19604096
rcx            0xfffffb49       4294966089
rdx            0x60     96
rsi            0x1312051        19996753
rdi            0x1311fc1        19996609
rbp            0x1      0x1
rsp            0x7fffffffc138   0x7fffffffc138
r8             0x40     64
r9             0x0      0
r10            0x0      0
r11            0x12f5b21        19880737
r12            0x12b3f88        19611528
r13            0x12b2658        19605080
r14            0x12b3f78        19611512
r15            0x0      0
rip            0x81f190 0x81f190 <ff_put_h264_chroma_mc2_mmx2.nextrow+9>
eflags         0x10202  [ IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
st0            -inf     (raw 0xffff0000000000000000)
st1            -inf     (raw 0xffff0000000000000000)
st2            -inf     (raw 0xffff0000000000000000)
st3            -nan(0x9000000000000000) (raw 0xffff9000000000000000)
st4            -nan(0x7f007e007e007e)   (raw 0xffff007f007e007e007e)
st5            -nan(0x4000000040)       (raw 0xffff0000004000000040)
st6            -inf     (raw 0xffff0000000000000000)
st7            -inf     (raw 0xffff0000000000000000)
fctrl          0x37f    895
fstat          0x0      0
ftag           0xaaaa   43690
fiseg          0x0      0
fioff          0x0      0
foseg          0x0      0
fooff          0x0      0
fop            0x0      0
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 = {
    0x25 <repeats 16 times>}, v8_int16 = {0x2525, 0x2525, 0x2525, 0x2525, 0x2525, 0x2525, 0x2525,
    0x2525}, v4_int32 = {0x25252525, 0x25252525, 0x25252525, 0x25252525}, v2_int64 = {0x2525252525252525,
    0x2525252525252525}, uint128 = 0x25252525252525252525252525252525}
xmm2           {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}
xmm3           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x8000000000000000}, v16_int8 = {0xff,
    0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xff}, v8_int16 = {0xff, 0x0,
    0x0, 0x0, 0x0, 0xff, 0x0, 0xff00}, v4_int32 = {0xff, 0x0, 0xff0000, 0xff000000}, v2_int64 = {0xff,
    0xff00000000ff0000}, uint128 = 0xff00000000ff000000000000000000ff}
xmm4           {v4_float = {0x0, 0x7, 0x0, 0x0}, v2_double = {0x15f90, 0x0}, v16_int8 = {0x0, 0x0, 0x0,
    0x0, 0x0, 0xf9, 0xf5, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v8_int16 = {0x0, 0x0, 0xf900,
    0x40f5, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x40f5f900, 0x0, 0x0}, v2_int64 = {0x40f5f90000000000,
    0x0}, uint128 = 0x000000000000000040f5f90000000000}
xmm5           {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}
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}
xmm8           {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}
xmm9           {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}
xmm10          {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}
xmm11          {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}
xmm12          {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}
xmm13          {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}
xmm14          {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}
xmm15          {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          0x1fa0   [ PE IM DM ZM OM UM PM ]

comment:4 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed

Iam not sure how much sense lowres 3 makes with interlaced mpeg2 but ive added check to make it work somewhat.

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