[MPlayer-advusers] [BUG] Problem with swscaler
Fabio Russo
f.russo at sosinformatica.com
Mon Dec 12 09:44:16 CET 2005
Hi,
this happens everytime I try to scale a video with -vf scale, either in
mplayer and in mencoder.
Is that a known issue? I tried a (fast) search on -users, but I wasn't
able to find anything useful...
Info, log & backtrace attached.
Thanks for the attention.
--
Kind regards,
Fabio Russo
f.russo at sosinformatica.com
-------------- next part --------------
uname -a:
Linux puppalo 2.6.13.4 #1 SMP Tue Oct 11 16:58:13 CEST 2005 i686 i686 i386 GNU/Linux
ls -l /lib/libc[.-]*:
-rwxr-xr-x 1 root root 1348602 2004-10-05 14:05 /lib/libc.so.6
gcc -v:
Reading specs from /usr/lib/gcc-lib/i586-suse-linux/3.3.4/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --enable-languages=c,c++,f77,objc,java,ada --disable-checking --libdir=/usr/lib --enable-libgcj--with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib --with-system-zlib --enable-shared --enable-__cxa_atexit i586-suse-linux
Thread model: posix
gcc version 3.3.4 (pre 3.3.5 20040809)
ld -v:
GNU ld version 2.15.91.0.2 20040727 (SuSE Linux)
as --version:
GNU assembler 2.15.91.0.2 20040727 (SuSE Linux)
Copyright 2002 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License. This program has absolutely no warranty.
This assembler was configured for a target of `i586-suse-linux'.
cat /proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 3
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 4
cpu MHz : 2999.280
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pni monitor ds_cpl cid xtpr
bogomips : 6005.70
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 3
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 4
cpu MHz : 2999.280
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pni monitor ds_cpl cid xtpr
bogomips : 5997.66
-------------- next part --------------
alk at puppalo:~> gdb --args mplayer -v test.avi -vf scale=640:480
GNU gdb 6.2.1
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type show copying to see the conditions.
There is absolutely no warranty for GDB. Type show warranty for details.
This GDB was configured as i586-suse-linux...Using host libthread_db library /lib/tls/libthread_db.so.1.
(gdb) r
Starting program: /usr/local/bin/mplayer -v test.avi -vf scale=640:480
[Thread debugging using libthread_db enabled]
[New Thread 1101127744 (LWP 13466)]
Using GNU internationalization
Original domain: messages
Original dirname: /usr/share/locale
Current domain: mplayer
Current dirname: /usr/local/share/locale
MPlayer dev-CVS-051212-00:35-3.3.4 (C) 2000-2005 MPlayer Team
CPU: Intel Pentium 4/Celeron D Prescott; Xeon Nocona (Family: 15, Stepping: 4)
CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
get_path('codecs.conf') -> '/home/alk/.mplayer/codecs.conf'
Reading /home/alk/.mplayer/codecs.conf: Can't open '/home/alk/.mplayer/codecs.conf': No such file or directory
Reading /usr/local/etc/mplayer/codecs.conf: Can't open '/usr/local/etc/mplayer/codecs.conf': No such file or directory
Using built-in default codecs.conf.
CommandLine: '-v' 'test.avi' '-vf' 'scale=640:480'
init_freetype
get_path('font/font.desc') -> '/home/alk/.mplayer/font/font.desc'
font: can't open file: /home/alk/.mplayer/font/font.desc
Font /usr/local/share/mplayer/font/font.desc loaded successfully! (206 chars)
Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay
Failed to open /dev/rtc: Device or resource busy (it should be readable by the user.)
Using nanosleep() timing
get_path('input.conf') -> '/home/alk/.mplayer/input.conf'
Can't open input config file /home/alk/.mplayer/input.conf: No such file or directory
Can't open input config file /usr/local/etc/mplayer/input.conf: No such file or directory
Falling back on default (hardcoded) input config
Setting up LIRC support...
mplayer: could not connect to socket
mplayer: Permission denied
Failed to open LIRC support.
You will not be able to use your remote control.
get_path('test.avi.conf') -> '/home/alk/.mplayer/test.avi.conf'
Playing test.avi.
get_path('sub/') -> '/home/alk/.mplayer/sub/'
[file] File size is 3145728 bytes
STREAM: [file] test.avi
STREAM: Description: File
STREAM: Author: Albeu
STREAM: Comment: based on the code from ??? (probably Arpi)
Detaching after fork from child process 13469.
CACHE_PRE_INIT: 0 [0] 0 pre:0 eof:0
Cache fill: 0.00% (0 bytes)
AVI file format detected.
list_end=0x2292
======= AVI Header =======
us/frame: 40000 (fps=25.000)
max bytes/sec: 0
padding: 0
MainAVIHeader.dwFlags: (272) HAS_INDEX IS_INTERLEAVED
frames total: 75458 initial: 0
streams: 2
Suggested BufferSize: 0
Size: 680 x 544
==========================
list_end=0x10F4
==> Found video stream: 0
====== STREAM Header =====
Type: vids FCC: divx (78766964)
Flags: 0
Priority: 0 Language: 0
InitialFrames: 0
Rate: 1000000/40000 = 25.000
Start: 0 Len: 75458
Suggested BufferSize: 91067
Quality 0
Sample size: 0
==========================
Found 'bih', 40 bytes of 40
======= VIDEO Format ======
biSize 40
biWidth 680
biHeight 544
biPlanes 1
biBitCount 24
biCompression 808802372='DX50'
biSizeImage 1109760
===========================
Regenerating keyframe table for MPEG4 video
list_end=0x2186
==> Found audio stream: 1
====== STREAM Header =====
Type: auds FCC: (0)
Flags: 0
Priority: 0 Language: 0
InitialFrames: 1
Rate: 12000/1 = 12000.000
Start: 0 Len: 36220032
Suggested BufferSize: 5312
Quality -1
Sample size: 1
==========================
Found 'wf', 30 bytes of 18
======= WAVE Format =======
Format Tag: 85 (0x55)
Channels: 2
Samplerate: 48000
avg byte/sec: 12000
Block align: 1
bits/sample: 0
cbSize: 12
mp3.wID=1
mp3.fdwFlags=0x2
mp3.nBlockSize=288
mp3.nFramesPerBlock=1
mp3.nCodecDelay=1393
===========================
list_end=0x2292
AVI: dmlh found (size=248) (total_frames=75458)
list_end=0x26AEFB32
Found movie at 0x280C - 0x26AEFB32
cache_stream_seek: WARNING! Can't seek to 0x26AEFB32 !
Auto-selected AVI audio ID = 1
Auto-selected AVI video ID = 0
AVI: Searching for audio stream (id:1)
AVI video size=612167830 (75458) audio size=36220032
VIDEO: [DX50] 680x544 24bpp 25.000 fps 1622.5 kbps (198.1 kbyte/s)
[V] filefmt:3 fourcc:0x30355844 size:680x544 fps:25.00 ftime:=0.0400
get_path('sub/') -> '/home/alk/.mplay
get_path('default.sub') -> '/home/alk/.mplayer/default.sub'
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, la
dec_audio: Allocating 460
mp3lib: made decode tables with MMX optimization
mp3lib: using MMX optimized decore!
MP3lib: init lay
MPEG 1.0, Layer III, 48000 Hz 96 kbit Joint-Stereo, BPF: 288
Channels: 2, copyright: No, original: Yes, CRC: No, emphasis: 0
AUDIO: 48000 Hz, 2 ch, s16le, 96.0 kbit/6.25% (ratio: 12000->192000)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2,
=============================================================
X11 opening display: :0
vo: X11 color mask: FFFF (R:F800 G:7E0 B:1F)
vo: X11 running at 1280x1024 with depth 16 and 16 bpp (:0 => local display)
[x11] Detected wm supports NetWM.
[x11] Detected wm supports FULLSCREEN state.
[x11] Detected wm supports ABOVE state.
[x11] Detected wm supports BELOW state.
[x11] Detected wm supp
[x11] Current fstype setting honours FULLSCREEN STAYS_ON_TOP ABOV
[xv common] Drawing colorkey manually.
[xv common] Using colorkey from Xv (0x00083e).
[xv common] Maximum source image dimensions: 2046x2046
Opening video filter: [scale w=640 h=480]
SwScale params: 640 x 480 (-1=no scaling)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec fa
INFO: libavcodec init OK!
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
Building audio filter chain for 48000Hz/2ch/s16le -> 0Hz/0ch/??
[libaf] Adding filter dummy
[dummy] Was reinitialized: 48000Hz/2ch/s16le
[dummy] Was reinitialized: 48000Hz/2ch/s16le
alsa-init: requested format: 48000 Hz, 2 channels, 9
alsa-init: compiled for ALSA-1.0.6
alsa-init: setup for 1/2 channel(s)
alsa-init: 1 soundcard found, using: default
alsa-init: pcm opend in block-mode
alsa-init: chunksize set to 1024
alsa-init: fragcount=16
alsa-init: got buffersize=65536
alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
AO: Description: ALSA-0.9.x-1.x audio output
AO: Author: Alex Beregszaszi, Zsolt Barat <joy at streamminister.de>
AO: Comment: under developement
Building audio filter chain for 48000Hz/2ch/s16le -> 48000Hz/2ch/s16le...
[dummy] Was reinitialized: 48000Hz
[dummy] Was reinitialized: 48000Hz/2ch/s16le
Starting playback...
alsa-space: free space = 65536, prepared --
[ffmpeg] aspect_ratio: 1.250000
VDec: vo config request - 680 x 544 (pr
Trying filter chain: scale vo
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.25:1 - prescaling to correct movie as
VO Config (680x544->680x544,flags=1,'MPlayer',0x32315659)
SwScaler: reducing / aligning filtersize 6 -> 8
SwScaler: reducing / aligning filtersize 6 -> 8
SwScaler: reducing / aligning filtersize 6 -> 5
SwScaler: reducing / aligning filtersize 6 -> 5
SwScaler: BICUBIC scaler, from Planar YV12 to Planar
SwScaler: using 8-tap MMX scaler for hori
SwScaler: using 8-tap MMX
SwScaler: using n-tap
SwScaler
REQ: flags=0x437 req=0x0
VO: [xv] 640x480 => 640x512 Planar YV12 [fs]
VO: Description: X11/Xv
VO: Author: Gerd Knorr <kraxel at goldbach.in-berlin.de> and others
Xvideo image format: 0x32595559 (YUY2)
Xvideo image format: 0x32315659 (YV12) planar
Xvideo image format: 0x59565955 (
Xvideo image format: 0x30323449 (I420) planar
using Xvideo port 53 for hw scaling
[xv-fs] dx: 40 dy: 0 dw:
[xv] dx: 40 dy: 0 dw:
*** [vo] Allocating mp_image_t, 640x480x12bpp YU
*** [scale] Allocating (slices) mp_image_t, 688x544x12bpp YUV p
[xv] dx: 0 dy: 0 dw: 1280 dh: 1024
[xv-fs] dx: 40 dy: 0 dw: 1200 dh: 1024
XXX initial v_pts=0.000 a_pos=5312 (0.443) 1 ??% ??% ??,?% 0 0
[mpeg4 @ 0x85ff168]frame skip 8
*** [scale] Allocating (slices) mp_image_t, 688x544x12bpp YUV planar, 561408 bytes
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1101127744 (LWP 13466)]
0x081e7b72 in hScale_MMX2 (dst=Variable dst is not available.
) at swscale_template.c:2086
2086 asm volatile(
(gdb) bt
#0 0x081e7b72 in hScale_MMX2 (dst=Variable dst is not available.
) at swscale_template.c:2086
Cannot access memory at address 0xfffffd84
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0x81e7b52 to 0x81e7b92:
0x081e7b52 <hScale_MMX2+416>: or %dl,0x
0x081e7b55 <hScale_MMX2+419>: lds 0xbc8d0076(%ebp),%ecx
0x081e7b5b <hScale_MMX2+425>: daa
0x081e7b5c <hScale_MMX2+426>: add %al,(%eax)
0x081e7b5e <hScale_MMX2+428>: add %al,(%eax)
0x081e7b60 <hScale_MMX2+430>: movzwl (%edx,%ebp,1),%eax
0x081e7b64 <hScale_MMX2+434>: movzwl 0x2(%edx,%ebp,1),%ebx
0x081e7b69 <hScale_MMX2+439>: movq (%ecx,%ebp,8),%mm1
0x081e7b6d <hScale_MMX2+443>: movq 0x10(%ecx,%ebp,8),%mm3
0x081e7b72 <hScale_MMX2+448>: movd (%esi,%eax,1),%mm0
0x081e7b76 <hScale_MMX2+452>: movd (%esi,%ebx,1)
0x081e7b7a <hScale_MMX2+456>: punpckl
0x081e7b7d <hScale_MMX2+459>: punpckl
0x081e7b80 <hScale_MMX2+462>: pmaddwd %mm1,%mm0
0x081e7b83 <hScale_MMX2+465>: pmaddwd %mm2,%mm3
0x081e7b86 <hScale_MMX2+468>: movq 0x8(%ecx,%ebp,8),%mm1
0x081e7b8b <hScale_MMX2+473>: movq 0x18(%ecx,%ebp,8),%mm5
0x081e7b90 <hScale_MMX2+478>: movd 0x4(%esi,
End of assembler dump.
(gdb) info all-registers
eax 0x0 0
ecx 0x8827658 142767704
edx 0x8826250 142762576
ebx 0x0 0
esp 0xbfa30c8c 0xbfa30c8c
ebp 0xfffffd80 0xfffffd80
esi 0x154 340
edi 0x8835820 142825504
eip 0x81e7b72 0x81e7b72
eflags 0x210203 2163203
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
st0 -nan(0x3f7e3f7e3f7e3f7e) (raw 0xffff3f7e3f7e3f7e3f
st1 -nan(0xff5703f03cb9) (raw
st2 -nan(0x7f007f007f00
st3 -nan(0xfeca075a3a
st4 -nan(0x1
st5 -nan(0x201456fff
st6 -nan(0x2000200020002) (raw 0xffff0002000200020002)
st7 <invalid float value> (raw 0xffff00000000
fctrl 0x37f 895
fstat 0x120 288
ftag 0xaaaa 43690
fiseg 0x73 115
fioff 0x81081a1 135299489
foseg 0x7b 123
fooff 0xbfa3113c -1079832260
fop 0x54e 1358
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double =
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32
0xffffffff, 0xffffffff, 0
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, v16_int
0xff <repeats 16 times>}, v8_int16 = {0xfff
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff, 0xffffffff
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_do
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0x
0xffffffff, 0xffff
uint12
xmm3 {v4_float = {0x0, 0x0, 0x
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff}, v2_int64 =
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {
0xffffffff, 0xffffffff, 0xffffffff, 0xfffffff
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x80000
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xffff,
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000000000000}, v16_int8 =
0xff <repeats 16 times>}
0xffffffff, 0xffffffff, 0xffffffff, 0xffff
uint128 = 0xffffffffffffffffffffffffffffffff}
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 0x8000000
0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff, 0xff
0xffffffff, 0xffffffff, 0xffffffff, 0xfff
uint128 = 0xffffffffffffffffffffffffffffffff}
mxcsr 0x1f80 8064
mm0 {uint64 = 0x3f7e3f7e3f7e3f7e, v2_int32 = {0x3f7e3f7e,
0x3f7e}, v8_int8 = {0x7e, 0x3f, 0x7e, 0x3f, 0
mm1 {uint64 = 0xff5703f03cb9, v2_int32 = {0x3f03cb9, 0xff57}, v4_int16 = {0x3cb9, 0x3f0, 0xff57, 0x0},
v8_int8 = {0xb9, 0x3c, 0xf0, 0x3, 0x57, 0xff, 0x0, 0x0}}
mm2 {uint64 = 0x7f007f007f007f, v2_int32 = {0x7f007f,
v8_int8 = {0x7f, 0x0, 0x7f, 0x0, 0x7f, 0x0, 0x7f, 0x0}}
mm3 {uint64 = 0xfeca075a3adbff01, v2_int32 = {0x3adbff01, 0xfeca075a}, v4_int16 =
0xfeca}, v8_int8 = {0x1, 0xff, 0xdb, 0x3a, 0x5a, 0x7, 0xca, 0xfe}}
mm4 {uint64 = 0x1cb3a500030c5b, v2_int32 = {0x30c5b, 0x1c
v8_int8 = {0x5b, 0xc, 0x3, 0x0, 0xa5, 0xb3, 0x1c, 0x0}}
mm5 {uint64 = 0x201456ffffabaa, v2_int32 = {0xffffaba
v8_int8 = {0xaa, 0xab, 0xff, 0xff, 0x56, 0x14,
mm6 {uint64
0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0}}
mm7 {uint64 = 0x0, v2_int32 = {0x0,
0x0, 0x0, 0x0, 0x0}}
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