[FFmpeg-trac] #462(avcodec:new): Broken SSE instruction under MinGW (Windows)

[FFmpeg]

#462: Broken SSE instruction under MinGW (Windows)
---------------------------------+--------------------------------------
             Reporter:  Gimli    |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  git-master
             Keywords:  sse      |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+--------------------------------------
 ff_imdct_half_sse segfault with NULL pointer

 siginfo: ExceptionCode=0xc0000005, reading address 0x00000000

 Registers:
 EAX=0x001a5cd4, EBX=0x000001fc, ECX=0x001a4cd4, EDX=0x3d201da4
 ESP=0x3d05f650, EBP=0x001a9180, ESI=0xfffffe04, EDI=0x001a8980
 EIP=0x65f7d7ea, EFLAGS=0x00210293

 Register to memory mapping:

 EAX=0x001a5cd4
 0x001a5cd4 is pointing to unknown location

 EBX=0x000001fc
 0x000001fc is pointing to unknown location

 ECX=0x001a4cd4
 0x001a4cd4 is pointing to unknown location

 EDX=0x3d201da4
 0x3d201da4 is pointing to unknown location

 ESP=0x3d05f650
 0x3d05f650 is pointing into the stack for thread: 0x3cc04400
 "RTSP_CAMERA vivotek_fd8161.0: UNKNOWN" prio=2 tid=0x3cc04400 nid=0xb50
 runnable [0x3d05f000]
    java.lang.Thread.State: RUNNABLE

 EBP=0x001a9180
 0x001a9180 is pointing to unknown location

 ESI=0xfffffe04
 0xfffffe04 is pointing to unknown location

 EDI=0x001a8980
 0x001a8980 is pointing to unknown location


 Top of Stack: (sp=0x3d05f650)
 0x3d05f650:   001a8360 001a9180 001a8980 001a47c0
 0x3d05f660:   660e4110 3d20c4c0 3d200100 65e01c35
 0x3d05f670:   001a5cd4 001a4cd4 3d2015a4 36662728
 0x3d05f680:   3cc04518 00000000 3d05f6c8 02509fc7
 0x3d05f690:   3cc04518 697823db 0250a276 001a4cd4
 0x3d05f6a0:   3d2025a4 3d2035a4 65ff1c90 660e3310
 0x3d05f6b0:   3d05f6dc 36662d00 00000000 3d200060
 0x3d05f6c0:   3d20c4c0 00000000 00000000 65e06c50

 Instructions: (pc=0x65f7d7ea)
 0x65f7d7da:   55 83 eb 04 31 f6 29 de 8b 6c 24 04 8b 7c 24 08
 0x65f7d7ea:   0f 28 04 9a 0f 28 4c b2 f0 0f 28 d0 0f c6 c1 88

 compilation params:
 --disable-debug --disable-bsfs --disable-protocols --disable-devices
 --disable-muxers --disable-decoders --disable-encoders --disable-ffplay
 --disable-ffserver --disable-ffmpeg --disable-gray --disable-static
 --disable-filters --enable-shared --enable-decoder=h264 --enable-
 decoder=mpeg4 --enable-decoder=mjpeg --disable-zlib --disable-bzlib
 --disable-network --disable-parsers --disable-demuxers --enable-
 decoder=aac --enable-parser=aac --enable-filter=buffersink --enable-
 hwaccel=h264_dxva2 --enable-hwaccel=mpeg4_vaapi --enable-
 hwaccel=h264_vaapi --enable-vdpau

 If you need any other specification please add note.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/462>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker