Description: mplayer and mencoder crash when reading some PNG images. The images where created by POV-ray (www.povray.org), a famous raytracing program. An old version of mplayer on windows (MPlayer dev-CVS-041023-09:31-3.2.3) doesn't have this problem. Converting the PNGs with imagemagick to jpg format solves the problem (of course, I have to play the jpg files). Command line: mplayer mf://*.png -mf w=720:h=576:fps=25:type=png mencoder mf://*.png -mf w=720:h=576:fps=25:type=png -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000 -oac copy -o output.avi System info: Gentoo 2005.0 amd64 # uname -a Linux thor 2.6.12-rc4 #2 Sun May 22 13:21:17 CEST 2005 x86_64 AMD Athlon(tm) 64 Processor 3000+ AuthenticAMD GNU/Linux # ls -l /lib/libc[.-]* -rwxr-xr-x 1 root root 1270528 Apr 15 10:47 /lib/libc-2.3.4.so lrwxrwxrwx 1 root root 13 Apr 15 10:47 /lib/libc.so.6 -> libc-2.3.4.so # gcc -v Reading specs from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3/specs Configured with: /var/tmp/portage/gcc-3.4.3-r1/work/gcc-3.4.3/configure --enable-version-specific-runtime-libs --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/3.4.3 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.3 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.3/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.3/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3/include/g++-v3 --host=x86_64-pc-linux-gnu --disable-altivec --enable-nls --without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu --with-system-zlib --disable-checking --disable-werror --disable-libunwind-exceptions --enable-shared --enable-threads=posix --enable-multilib --disable-libgcj --enable-languages=c,c++,f77 Thread model: posix gcc version 3.4.3 20041125 (Gentoo Linux 3.4.3-r1, ssp-3.4.3-0, pie-8.7.7) ld -v GNU ld version 2.15.92.0.2 20040927 # as --version GNU assembler 2.15.92.0.2 20040927 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 `x86_64-pc-linux-gnu'. # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 12 model name : AMD Athlon(tm) 64 Processor 3000+ stepping : 0 cpu MHz : 2009.174 cache size : 512 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow k8c+ bogomips : 3981.31 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp Video card: nvidia 5200fx, X-builtin driver Sound card: integrated nvidia gdb info (MPlayer-20050626) gdb ../mplayer GNU gdb 6.3 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 "x86_64-pc-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1". (gdb) run -v mf://*.png -mf w=720:h=576:fps=25:type=png Starting program: /usr/src/MPlayer-20050626/mplayer -v mf://*.png -mf w=720:h=576:fps=25:type=png [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 13686)] Using GNU internationalization Original domain: messages Original dirname: /usr/share/locale Current domain: mplayer Current dirname: /usr/local/share/locale MPlayer dev-CVS-050626-06:00-3.4.3 (C) 2000-2005 MPlayer Team CPU: Advanced Micro Devices (Family: 8, Stepping: 0) Detected cache-line size is 64 bytes CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2 CommandLine: '-v' 'mf://*.png' '-mf' 'w=720:h=576:fps=25:type=png' init_freetype get_path('font/font.desc') -> '/root/.mplayer/font/font.desc' font: can't open file: /root/.mplayer/font/font.desc font: can't open file: /usr/local/share/mplayer/font/font.desc Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay Using Linux hardware RTC timing (1024Hz). get_path('input.conf') -> '/root/.mplayer/input.conf' Can't open input config file /root/.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 get_path('*.png.conf') -> '/root/.mplayer/*.png.conf' Playing mf://*.png. STREAM: [null] mf://*.png STREAM: Description: Null stream STREAM: Author: Albeu STREAM: Comment: [demuxer] mf support. [mf] search expr: *.png [mf] number of files: 5 (40) ==> Found video stream: 0 VIDEO: [MPNG] 720x576 24bpp 25.000 fps 0.0 kbps ( 0.0 kbyte/s) [V] filefmt:16 fourcc:0x474E504D size:720x576 fps:25.00 ftime:=0.0400 get_path('sub/') -> '/root/.mplayer/sub/' get_path('default.sub') -> '/root/.mplayer/default.sub' X11 opening display: :0 vo: X11 color mask: FFFFFF (R:FF0000 G:FF00 B:FF) vo: X11 running at 1600x1200 with depth 24 and 32 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 supports STAYS_ON_TOP state. [x11] Current fstype setting honours FULLSCREEN STAYS_ON_TOP ABOVE BELOW X atoms [xv common] Drawing colorkey manually. [xv common] Using colorkey from Xv (0x0101fe). ========================================================================== Opening video decoder: [mpng] PNG Images decoder Selected video codec: [mpng] vfm:mpng (PNG image decoder) ========================================================================== Audio: no sound Freeing 0 unused audio chunks. Starting playback... VDec: vo config request - 720 x 576 (preferred csp: BGR 24-bit) Trying filter chain: vo Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] SwScale params: -1 x -1 (-1=no scaling) Trying filter chain: scale vo VDec: using BGR 24-bit as output csp (no 1) Movie-Aspect is undefined - no prescaling applied. VO Config (720x576->720x576,flags=0,'MPlayer',0x42475218) SwScaler: using unscaled BGR 24-bit -> Planar YV12 special converter REQ: flags=0x437 req=0x0 VO: [xv] 720x576 => 720x576 Planar YV12 VO: Description: X11/Xv VO: Author: Gerd Knorr and others Xvideo image format: 0x32595559 (YUY2) packed Xvideo image format: 0x32315659 (YV12) planar Xvideo image format: 0x59565955 (UYVY) packed Xvideo image format: 0x30323449 (I420) planar using Xvideo port 53 for hw scaling [xv] dx: 0 dy: 0 dw: 720 dh: 576 *** [scale] Allocating mp_image_t, 720x576x24bpp BGR packed, 1244160 bytes *** [vo] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 13686)] 0x0000000000529245 in rgb24toyv12_MMX2 (src=0x2aaaaedff040 "", ydst=0x2aaaaef30040 "", udst=0x2aaaaefae940 '\200' ..., vdst=0x2aaaaef95440 '\200' ..., width=4294966576, height=576, lumStride=720, chromStride=360, srcStride=2160) at rgb2rgb_template.c:2107 2107 asm volatile( (gdb) bt #0 0x0000000000529245 in rgb24toyv12_MMX2 (src=0x2aaaaedff040 "", ydst=0x2aaaaef30040 "", udst=0x2aaaaefae940 '\200' ..., vdst=0x2aaaaef95440 '\200' ..., width=4294966576, height=576, lumStride=720, chromStride=360, srcStride=2160) at rgb2rgb_template.c:2107 #1 0x00000000005202e4 in bgr24toyv12Wrapper (c=0x2aaaaedff040, src=0xa33320, srcStride=0xfffffe98, srcSliceY=1, srcSliceH=576, dst=0x870, dstStride=0xfffffd30) at swscale.c:1547 #2 0x0000000000520e71 in sws_scale_ordered (c=0xa23900, src=0x1, srcStride=0x2aaaaedff040, srcSliceY=0, srcSliceH=576, dst=0xa1f120, dstStride=0xa1f140) at swscale.c:2305 #3 0x0000000000481621 in scale (sws1=0x2aaaaedff040, sws2=0xa23900, src=0x1, src_stride=0xa33340, y=0, h=576, dst=0x870, dst_stride=0xa1f140, interlaced=0) at vf_scale.c:302 #4 0x00000000004817aa in put_image (vf=0xa23620, mpi=0xa33300) at vf_scale.c:330 #5 0x000000000045abb5 in decode_video (sh_video=0xa15b20, start=0xa33300 "\020Ä\002\030\030RGBÐ\002", in_size=10630688, drop_frame=0) at dec_video.c:334 #6 0x0000000000411db9 in main (argc=10574624, argv=0xa13db0) at mplayer.c:2350 (gdb) disass $pc-32 $pc+32 Dump of assembler code from 0x529225 to 0x529265: 0x0000000000529225 : mov %r8,%rax 0x0000000000529228 : movq 0x74b470,%mm6 0x0000000000529230 : movq 0x74b448,%mm5 0x0000000000529238 : pxor %mm7,%mm7 0x000000000052923b : lea (%rax,%rax,2),%rbx 0x000000000052923f : nop 0x0000000000529240 : prefetchnta 0x40(%rcx,%rbx,1) 0x0000000000529245 : movd (%rcx,%rbx,1),%mm0 0x0000000000529249 : movd 0x3(%rcx,%rbx,1),%mm1 0x000000000052924e : punpcklbw %mm7,%mm0 0x0000000000529251 : punpcklbw %mm7,%mm1 0x0000000000529254 : movd 0x6(%rcx,%rbx,1),%mm2 0x0000000000529259 : movd 0x9(%rcx,%rbx,1),%mm3 0x000000000052925e : punpcklbw %mm7,%mm2 0x0000000000529261 : punpcklbw %mm7,%mm3 0x0000000000529264 : pmaddwd %mm6,%mm0 End of assembler dump. (gdb) info all-registers rax 0xfffffd30 4294966576 rbx 0x2fffff790 12884899728 rcx 0x2aaaaedff8b0 46912566720688 rdx 0x2aaaaef30310 46912567968528 rsi 0x1 1 rdi 0x2aaaaedff040 46912566718528 rbp 0x2aaaaef30040 0x2aaaaef30040 rsp 0x7fffffbbbb18 0x7fffffbbbb18 r8 0xfffffd30 4294966576 r9 0x870 2160 r10 0x2aaaaedff040 46912566718528 r11 0xfffffe98 4294966936 r12 0x168 360 r13 0x2aaaaef95440 46912568382528 r14 0x2aaaaefae940 46912568486208 r15 0x10e0 4320 rip 0x529245 0x529245 eflags 0x210202 2163202 cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 st0 0 (raw 0x00000000000000000000) st1 0 (raw 0x00000000000000000000) st2 0 (raw 0x00000000000000000000) st3 0 (raw 0x00000000000000000000) st4 0 (raw 0x00000000000000000000) st5 -nan(0x1000100010001) (raw 0xffff0001000100010001) st6 -nan(0x210041000d) (raw 0xffff000000210041000d) st7 (raw 0xffff0000000000000000) fctrl 0x37f 895 fstat 0x0 0 ftag 0xa955 43349 fiseg 0x0 0 fioff 0x0 0 foseg 0x0 0 fooff 0x0 0 fop 0x0 0 xmm0 {f = {0x0, 0x1, 0x0, 0x0}} {f = {-0, 1.47349393, 0, 0}} xmm1 {f = {0x0, 0x0, 0x0, 0x8000000}} {f = {-8.61697709e+27, -2.89462285e-08, -2.50335198e+33, 1.8697712e+15}} xmm2 {f = {0x0, 0x0, 0x0, 0x0}} {f = {5.98644653e-28, -2.0668685e+23, -8.03926531e+34, 2.25188223e+22}} xmm3 {f = {0x0, 0x0, 0x0, 0x0}} {f = {-3.11890607e-16, -2.85455161e-25, -2.99411521e-27, -1.41970177e-05}} xmm4 {f = {0x0, 0x4, 0x0, 0x0}} {f = {-6.3382559e+31, 4.7324214, 0, 0}} xmm5 {f = {0x1, 0x0, 0x0, 0x0}} {f = {1.33333337, 0, 0, 0}} xmm6 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm7 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm8 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm9 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm10 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm11 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm12 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm13 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm14 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} xmm15 {f = {0x0, 0x0, 0x0, 0x0}} {f = {0, 0, 0, 0}} mxcsr 0x1fa0 8096