Opened 13 years ago
Closed 13 years ago
#462 closed defect (needs_more_info)
Broken SSE instruction under MinGW (Windows)
| Reported by: | Honza Blazek | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | sse |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
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.
Change History (3)
comment:2 by , 13 years ago
Is the problem reproducible with ffmpeg (the application)?
If yes, please follow http://ffmpeg.org/bugreports.html (closely), gdb works fine under windwos.
comment:3 by , 13 years ago
| Resolution: | → needs_more_info |
|---|---|
| Status: | new → closed |
Please re-open this ticket if more information is available.
with params --disable-sse everything seems to be OK. Mac OS X and UNIX system are OK with params mentioned above.