Hello, I was trying to transcode a series of png files into the zmbv codec using mencoder. Other codecs work fine, such as mpeg4. My ffmpeg version is ffmpeg-0.4.9_p20070616-r1, and my emerge --info is as follows: mencoder mf://snaps/*.png -mf type=png:fps=30 -ovc lavc -lavcopts vcodec=zmbv -o zmbv.avi MEncoder dev-SVN-rUNKNOWN-4.1.2 (C) 2000-2007 MPlayer Team CPU: AMD Athlon(tm) XP 2500+ (Family: 6, Model: 10, Stepping: 0) CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0 Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE success: format: 16 data: 0x0 - 0x0 MF file format detected. [mf] search expr: snaps/*.png [mf] number of files: 232 (928) VIDEO: [MPNG] 0x0 24bpp 30.000 fps 0.0 kbps ( 0.0 kbyte/s) [V] filefmt:16 fourcc:0x474E504D size:0x0 fps:30.00 ftime:=0.0333 Opening video filter: [expand osd=1] Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1 ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffpng] vfm: ffmpeg (FFmpeg PNG decoder) ========================================================================== VDec: vo config request - 240 x 160 (preferred colorspace: RGB 24-bit) Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] VDec: using RGB 24-bit as output csp (no 5) Movie-Aspect is undefined - no prescaling applied. SwScaler: reducing / aligning filtersize 1 -> 4 SwScaler: reducing / aligning filtersize 1 -> 4 SwScaler: reducing / aligning filtersize 1 -> 1 SwScaler: reducing / aligning filtersize 9 -> 8 [swscaler @ 0x8733348]SwScaler: BICUBIC scaler, from rgb24 to yuv420p using MMX2 [swscaler @ 0x8733348]SwScaler: using 4-tap MMX scaler for horizontal luminance scaling [swscaler @ 0x8733348]SwScaler: using 4-tap MMX scaler for horizontal chrominance scaling [swscaler @ 0x8733348]SwScaler: using 1-tap MMX "scaler" for vertical scaling (YV12 like) [swscaler @ 0x8733348]SwScaler: 240x160 -> 240x160 videocodec: libavcodec (240x160 fourcc=76626d7a [zmbv]) New_Face failed. Maybe the font path is wrong. Please supply the text font file (~/.mplayer/subfont.ttf). subtitle font: load_sub_face failed. New_Face failed. Maybe the font path is wrong. Please supply the text font file (~/.mplayer/subfont.ttf). subtitle font: load_sub_face failed. Portage 2.1.2.7 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r3, 2.6.20-gentoo-r9 i686) ================================================================= System uname: 2.6.20-gentoo-r9 i686 AMD Athlon(tm) XP 2500+ Gentoo Base System release 1.12.9 Timestamp of tree: Fri, 29 Jun 2007 20:30:01 +0000 ccache version 2.4 [enabled] dev-java/java-config: 1.3.7, 2.0.33-r1 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.4-r7 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.23b virtual/os-headers: 2.6.17-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-O2 -march=athlon-xp -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="ccache distlocks metadata-transfer parallel-fetch sandbox sfperms strict" GENTOO_MIRRORS="http://gentoo.mirrors.pair.com/ http://mirrors.acm.cs.rpi.edu/gentoo/" LDFLAGS="-Wl,-O1" LINGUAS="en" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/home/kai/portage_overlay" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow 3dnowext X a52 aac acpi alsa aotuv asf berkdb bitmap-fonts bzip2 cairo capslib cdparanoia cdr chardet charset cli console cracklib crypt css ctype cups curl dbus dri dvd dvdr dvdread emboss encode evo exif fam fbcon ffmpeg firefox flac fortran ftp gd gdbm gif glib glut gmp gnome gpm gs gtk guile hal iconv imagemagick imap imlib inkjar ipv6 isdnlog joystick jpeg kdeenablefinal kerberos lame lcms ldap libg++ libsamplerate lua lzo mad matroska midi mikmod mjpeg mmap mmx mmxext mng modplug mp3 mpeg msn mudflap musepack ncurses nls nptl nptlonly ogg opengl openmp oss pam pcre pdf perl php png ppds pppd python qt3 qt3support qt4 quicktime rar readline real reflection sdl session sid smpeg sndfile sox speex spell spl sqlite sqlite3 sse ssl startup-notification svg t1lib tcpd tga theora tidy tiff truetype truetype-fonts type1-fonts unicode usb vcd vorbis wavpack win32codecs x264 x86 xchattext xine xml xorg xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev joystick" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" USERLAND="GNU" VIDEO_CARDS="radeon fbdev vesa" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS Reproducible: Always
Oops, the last line of the console output was, of course, "Segmentation fault" This should probably go upstream, eh?
Can you attach a backtrace here? http://www.gentoo.org/proj/en/qa/backtraces.xml
I tried. Mplayer, however, fails to compile with the debug use flag set (both when I use -gddb and when not): i686-pc-linux-gnu-gcc -I../libavcodec -I../libavformat -Wdisabled-optimization -Wno-pointer-sign -Wdeclaration-after-statement -I. -I.. -I../libavutil -W -Wall -O2 -march=athlon-xp -mtune=athlon-xp -pipe -g3 -D_REENTRANT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -I/usr/X11R6/include -I/usr/include/SDL -D_REENTRANT -I/usr/include/freetype2 -DPNG_NO_MMX_CODE -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -c -o dmo/dmo_guids.o dmo/dmo_guids.c In file included from ./wine/pe_image.h:6, from ./wine/module.h:12, from ./dshow/guids.h:6, from dmo/dmo_guids.h:5, from dmo/dmo_guids.c:2: ./wine/winbase.h:544: warning: 'packed' attribute ignored for field of type 'CHAR[8]' In file included from ./wine/module.h:12, from ./dshow/guids.h:6, from dmo/dmo_guids.h:5, from dmo/dmo_guids.c:2: ./wine/pe_image.h:60: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:62: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:64: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:66: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:67: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:69: warning: 'packed' attribute ignored for field of type 'BYTE' In file included from ./wine/pe_image.h:6, from ./wine/module.h:12, from ./dshow/guids.h:6, from dmo/dmo_guids.h:5, from dmo/DMO_Filter.h:5, from dmo/dmo.c:9: ./wine/winbase.h:544: warning: 'packed' attribute ignored for field of type 'CHAR[8]' In file included from ./wine/module.h:12, from ./dshow/guids.h:6, from dmo/dmo_guids.h:5, from dmo/DMO_Filter.h:5, from dmo/dmo.c:9: ./wine/pe_image.h:60: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:62: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:64: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:66: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:67: warning: 'packed' attribute ignored for field of type 'BYTE' ./wine/pe_image.h:69: warning: 'packed' attribute ignored for field of type 'BYTE' dmo/dmo.c: In function 'DMO_FilterCreate': dmo/dmo.c:73: warning: dereferencing type-punned pointer will break strict-aliasing rules dmo/dmo.c:79: warning: dereferencing type-punned pointer will break strict-aliasing rules dmo/dmo.c:86: warning: dereferencing type-punned pointer will break strict-aliasing rules dmo/dmo.c:90: warning: dereferencing type-punned pointer will break strict-aliasing rules dmo/dmo.c:93: warning: dereferencing type-punned pointer will break strict-aliasing rules dmo/dmo.c:118: warning: unused variable 'vi' ar r libloader.a driver.o afl.o vfl.o ldt_keeper.o pe_image.o module.o ext.o win32.o pe_resource.o resource.o registry.o elfdll.o wrapper.o dshow/DS_AudioDecoder.o dshow/DS_Filter.o dshow/DS_VideoDecoder.o dshow/allocator.o dshow/mediatype.o dshow/cmediasample.o dshow/guids.o dshow/inputpin.o dshow/outputpin.o dmo/DMO_AudioDecoder.o dmo/DMO_VideoDecoder.o dmo/buffer.o dmo/dmo.o dmo/dmo_guids.o ar: creating libloader.a true libloader.a make[1]: Leaving directory `/var/tmp/portage/media-video/mplayer-1.0.20070622-r1/work/mplayer-20070622/loader' !!! ERROR: media-video/mplayer-1.0.20070622-r1 failed. Call stack: ebuild.sh, line 1615: Called dyn_compile ebuild.sh, line 972: Called qa_call 'src_compile' ebuild.sh, line 44: Called src_compile mplayer-1.0.20070622-r1.ebuild, line 437: Called die
Maybe the problem lies in the ebuild's (or mplayer's) use of -g3? Next week I could try to look at this further. :/
(In reply to comment #3) > I tried. Mplayer, however, fails to compile with the debug use flag set (both > when I use -gddb and when not): Please, file a new bug about this and attach the complete emerge log there.
Thanks for your advice. It's bug 175627