70062 2004-11-04 08:54 0000 [PATCH] Kino using ffmpeg optionally instead of libdv 2005-01-26 02:36:42 0000 1 1 1 Unclassified Gentoo Linux Applications unspecified AMD64 Linux RESOLVED FIXED P2 enhancement --- 1 neil@digimed.co.uk media-video@gentoo.org kugelfang@gentoo.org neil@digimed.co.uk 2004-11-04 08:54:42 0000 libdv doesn't work consistently well on amd64. This manifests itself as extremely slow playback rates in Kino. The recommended fix is to compile Kino with --with-avcodec to use the ffmpeg avcodec instead of libdv. This patch to the ebuild adds an avcodev USE flag to compile with --with-avcodec. Reproducible: Always Steps to Reproduce: 1. Load any DV file into Kino 2. Try to play it. 3. Actual Results: Video plays at <5fps with 100% CPU usage. Expected Results: Played normally. Portage 2.0.51-r2 (default-linux/amd64/2004.3, gcc-3.4.2, glibc-2.3.4.20041021-r0, 2.6.9-gentoo-r2 x86_64) ================================================================= System uname: 2.6.9-gentoo-r2 x86_64 AMD Athlon(tm) 64 Processor 3200+ Gentoo Base System version 1.6.5 distcc 2.18 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] Autoconf: sys-devel/autoconf-2.59-r5 Automake: sys-devel/automake-1.8.5-r1 Binutils: sys-devel/binutils-2.15.92.0.2-r1 Headers: sys-kernel/linux26-headers-2.6.8.1-r1 Libtools: sys-devel/libtool-1.5.2-r5 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CFLAGS="-march=athlon64 -O2 -pipe -fomit-frame-pointer -funit-at-a-time" CHOST="x86_64-pc-linux-gnu" COMPILER="" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=athlon64 -O2 -pipe -fomit-frame-pointer -funit-at-a-time" DISTDIR="/mnt/portage/distfiles" FEATURES="autoaddcvs buildpkg ccache distlocks sandbox" GENTOO_MIRRORS="ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ ftp://ftp.heanet.ie/pub/gentoo/ ftp://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo/ ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo/ ftp://ftp.easynet.nl/mirror/gentoo/" MAKEOPTS="-j2" PKGDIR="/mnt/portage/packages/hactar" PORTAGE_TMPDIR="/mnt/scratch" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/mnt/portage/local /mnt/portage/bmg-main" SYNC="rsync://desatio/gentoo" USE="amd64 X aalib acpi alsa apache2 arts artswrappersuid berkdb bitmap-fonts bonobo cdr crypt cups directfb dv dvd dvdr encode esd f77 fam flac foomaticdb gdbm gif gimpprint gphoto2 gpm gstreamer gtk gtkhtml guile imagemagick imlib ipv6 jabber java jbig jp2 jpeg junit kde ldap lesstif libwww lzw lzw-tiff mad mailwrapper mikmod mozilla mpeg multilib mysql ncurses nls nptl oggvorbis opengl oss pam perl png ppds python qt readline samba scanner sdl slang slp ssl tcltk tcpd tiff truetype usb userlocales xml xml2 xmms xpm xprint xrandr xv xvid zlib video_cards_nvidia linguas_en_GB" neil@digimed.co.uk 2004-11-04 08:55:49 0000 Created an attachment (id=43290) Patches kino.0.7.5.ebuild to handle avcode USE flag neil@digimed.co.uk 2004-11-04 08:57:11 0000 Sorry, the USE flag is avcodec. adrian@basicsedv.de 2004-12-31 04:22:42 0000 This ebuild works very well for me but the real enhancment is not obvius to me. Maybe you can explain this a little clearer. Adrian neil@digimed.co.uk 2005-01-01 08:43:10 0000 As i the original report, using libdv instead of avcodec results in extremely slow performance on amd64. The ebuild modification simply changes the compilation options to use avcodec instead of the default libdv. From some of the posts I've seen, it would appear that this does not affect everyone. kugelfang@gentoo.org 2005-01-02 09:56:47 0000 Reassigning to video herd... This is no amd64 business. Guys, this patch works nicely. The only change I propose is to use "ffmpeg" USE-Flag instead avcodec. kugelfang@gentoo.org 2005-01-02 10:00:50 0000 Created an attachment (id=47388) New patch against kino-0.7.5.ebuild Here a cleaned version of above patch using ffmpeg USE-Flag and correct dependencies. malc@gentoo.org 2005-01-10 18:49:46 0000 Concerned parties... I just committed libdv-0.104 to the tree - it contains x86_64 asm which should solve all your slow Kino playback problems. I'm leaving this bug open for now as the option to use ffmpeg is still useful... Neil, Please test libdv-0.104 and see if it resolves the issue on your system. neil@digimed.co.uk 2005-01-11 07:14:22 0000 Yes thanks, that's done the trick. Kino now plays back at normal speed, with the same CPU load whether it is compiled with libdv or ffmpeg. kugelfang@gentoo.org 2005-01-25 14:21:30 0000 Ping? ;-) Zypher, would you commit and close plz ? TIA zypher@gentoo.org 2005-01-26 02:36:42 0000 I changed the optional libdv back to a normal dep because otherwise kino won't build. Apart from that the changes are in cvs. Please test. Marc. 43290 2004-11-04 08:55 0000 Patches kino.0.7.5.ebuild to handle avcodec USE flag kino-0.7.5.patch text/plain LS0tIGtpbm8tMC43LjUuZWJ1aWxkLm9yaWcJMjAwNC0xMS0wMyAwOTozODoyNi4wMDAwMDAwMDAg KzAwMDAKKysrIGtpbm8tMC43LjUuZWJ1aWxkCTIwMDQtMTEtMDQgMTY6NDY6NDkuNzcxODYwMDAw ICswMDAwCkBAIC04LDcgKzgsNyBAQAogSE9NRVBBR0U9Imh0dHA6Ly9raW5vLnNjaGlybWFjaGVy LmRlLyIKIFNSQ19VUkk9Im1pcnJvcjovL3NvdXJjZWZvcmdlL2tpbm8vJHtQfS50YXIuZ3oiCiBS RVNUUklDVD0ibm9taXJyb3IiCi1JVVNFPSJxdWlja3RpbWUgZHZkciIKK0lVU0U9ImF2Y29kZWMg cXVpY2t0aW1lIGR2ZHIiCiBMSUNFTlNFPSJHUEwtMiIKIFNMT1Q9IjAiCiBLRVlXT1JEUz0ifng4 NiB+c3BhcmMgfmFtZDY0IH5wcGMiCkBAIC0yNywxMyArMjcsMTYgQEAKIAltZWRpYS1saWJzL2xp YnNhbXBsZXJhdGUKIAltZWRpYS12aWRlby9tanBlZ3Rvb2xzCiAJbWVkaWEtc291bmQvcmF3cmVj CisJYXZjb2RlYz8gKCBtZWRpYS12aWRlby9mZm1wZWcgKQogCXF1aWNrdGltZT8gKCB2aXJ0dWFs L3F1aWNrdGltZSApCiAJZHZkcj8gKCBtZWRpYS12aWRlby9kdmRhdXRob3IgKSIKIAorCiBzcmNf Y29tcGlsZSgpIHsKIAllY29uZiBcCiAJCS0tZGlzYWJsZS1kZXBlbmRlbmN5LXRyYWNraW5nIFwK IAkJLS1kaXNhYmxlLWRlYnVnIFwKKwkJYHVzZV93aXRoIGF2Y29kZWNgIFwKIAkJYHVzZV93aXRo IHF1aWNrdGltZWAgfHwgZGllCiAKIAllbWFrZSB8fCBkaWUK 47388 2005-01-02 10:00 0000 New patch against kino-0.7.5.ebuild kino-ffmpeg.diff text/plain SW5kZXg6IGtpbm8tMC43LjUuZWJ1aWxkCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KUkNTIGZpbGU6IC92YXIvY3Zzcm9v dC9nZW50b28teDg2L21lZGlhLXZpZGVvL2tpbm8va2luby0wLjcuNS5lYnVpbGQsdgpyZXRyaWV2 aW5nIHJldmlzaW9uIDEuMQpkaWZmIC11IC1iIC1CIC1yMS4xIGtpbm8tMC43LjUuZWJ1aWxkCi0t LSBraW5vLTAuNy41LmVidWlsZAkzIE5vdiAyMDA0IDA5OjM4OjI2IC0wMDAwCTEuMQorKysga2lu by0wLjcuNS5lYnVpbGQJMiBKYW4gMjAwNSAxNzo0NzowMiAtMDAwMApAQCAtOCw3ICs4LDcgQEAK IEhPTUVQQUdFPSJodHRwOi8va2luby5zY2hpcm1hY2hlci5kZS8iCiBTUkNfVVJJPSJtaXJyb3I6 Ly9zb3VyY2Vmb3JnZS9raW5vLyR7UH0udGFyLmd6IgogUkVTVFJJQ1Q9Im5vbWlycm9yIgotSVVT RT0icXVpY2t0aW1lIGR2ZHIiCitJVVNFPSJxdWlja3RpbWUgZHZkciBmZm1wZWciCiBMSUNFTlNF PSJHUEwtMiIKIFNMT1Q9IjAiCiBLRVlXT1JEUz0ifng4NiB+c3BhcmMgfmFtZDY0IH5wcGMiCkBA IC0yMyw3ICsyMyw4IEBACiAJbWVkaWEtc291bmQvZXNvdW5kCiAJc3lzLWxpYnMvbGlicmF3MTM5 NAogCXN5cy1saWJzL2xpYmF2YzEzOTQKLQk+PW1lZGlhLWxpYnMvbGliZHYtMC4xMDIKKwlmZm1w ZWcgKCBtZWRpYS12aWRlby9mZm1wZWcgKQorCSFmZm1wZWc/ICggPj1tZWRpYS1saWJzL2xpYmR2 LTAuMTAyICkKIAltZWRpYS1saWJzL2xpYnNhbXBsZXJhdGUKIAltZWRpYS12aWRlby9tanBlZ3Rv b2xzCiAJbWVkaWEtc291bmQvcmF3cmVjCkBAIC0zNCw3ICszNSw4IEBACiAJZWNvbmYgXAogCQkt LWRpc2FibGUtZGVwZW5kZW5jeS10cmFja2luZyBcCiAJCS0tZGlzYWJsZS1kZWJ1ZyBcCi0JCWB1 c2Vfd2l0aCBxdWlja3RpbWVgIHx8IGRpZQorCQlgdXNlX3dpdGggcXVpY2t0aW1lYFwKKwkJYHVz ZV93aXRoIGZmbXBlZyBhdmNvZGVjYCB8fCBkaWUKIAogCWVtYWtlIHx8IGRpZQogfQo=