After upgrading media-video/ffmpeg-3.3.6 to 3.4.5 my mplayer stop working - on start it shows distorted screenshot of midnight commander (I start mplayer from mc), eventually I hear chunks of video's sound, pressing "q" multiple times result in returning from mplayer to mc after several seconds. I don't see anything unusual in system logs. Downgrading back to media-video/ffmpeg-3.3.6 fixed the issue. Portage 2.3.51 (python 3.6.5-final-0, default/linux/amd64/17.0/hardened, gcc-7.3.0, glibc-2.27-r6, 4.14.83-gentoo x86_64) ================================================================= System uname: Linux-4.14.83-gentoo-x86_64-Intel-R-_Core-TM-_i7-2600K_CPU_@_3.40GHz-with-gentoo-2.6 KiB Mem: 24638300 total, 4749720 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Sat, 16 Feb 2019 12:45:01 +0000 Head commit of repository gentoo: 35565322d84de69e9af61fe8e752f7f1d83979f0 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.30 p5) 2.30.0 ccache version 3.3.4 [enabled] app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.28.0::gentoo dev-lang/python: 2.7.15::gentoo, 3.6.5::gentoo dev-util/ccache: 3.3.4-r1::gentoo dev-util/cmake: 3.9.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.13.4-r2::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.30-r4::gentoo sys-devel/gcc: 7.3.0-r3::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.14-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.27-r6::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.nl.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 local location: /usr/local/portage masters: gentoo priority: 0 powerman location: /home/powerman/proj/gentoo/powerman-overlay masters: gentoo priority: 50 steam-overlay location: /var/lib/layman/steam-overlay masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /service /usr/inferno/keydb /usr/inferno/lib /usr/inferno/services /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/easy-rsa /usr/share/gnupg/qualified.txt /usr/share/i2p/scripts /var/log /var/qmail/alias /var/qmail/control" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage-distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=y --autounmask-write --alert=y" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-march=native -O2 -pipe" FEATURES="assume-digests binpkg-logs ccache clean-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch preserve-libs protect-owned sandbox sfperms strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-march=native -O2 -pipe" GENTOO_MIRRORS="http://mirrors.soeasyto.com/distfiles.gentoo.org/ http://gentoo.supp.name/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo http://mirror.netcologne.de/gentoo/" LANG="ru_RU.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en ru ru_RU" MAKEOPTS="-j8" PKGDIR="/usr/portage-packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi adns aes alac alsa amd64 avx bash-completion berkdb bluetooth branding bzip2 cairo caps cdda cddb cdr chm cli consolekit crypt cups cxx dbus dga djvu dri dts dvb dvd dvdr egl eglfs emboss encode exif fam ffmpeg firefox flac fontconfig gallium gdbm gif glamor gpg gtk gtkstyle hardened iconv icu id3tag idn ipv6 jpeg jpeg2k lcms libnotify libtirpc mac mad matroska mmx mmxext mng mp3 mp4 mpeg multilib musepack ncurses network-cron nls nptl nsplugin ogg opengl openmp pam pango pclmul pcre pdf perl pie png policykit popcnt ppds projectm qt5 readline rtc sdl seccomp spell sse sse2 sse3 sse4_1 sse4_2 ssl ssp ssse3 startup-notification svg tcpd theora tiff truetype udev udisks unicode upower usb vaapi vdpau vim-syntax vorbis wavpack wxwidgets x264 x265 xattr xcb xml xscreensaver xtpax xv xvid xvmc zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="log_config vhost_alias autoindex alias rewrite dir deflate filter mime negotiation auth_basic authn_file authz_host authz_user authz_groupfile cgi actions headers env setenvif authn_core authz_core unixd socache_shmcb access_compat" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64 pc" INPUT_DEVICES="evdev" KERNEL="linux" L10N="en ru" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" NGINX_MODULES_HTTP="access auth_basic autoindex browser charset empty_gif fastcgi geo gzip limit_conn limit_req map memcached proxy referer rewrite scgi split_clients ssi upstream_ip_hash userid uwsgi fancyindex" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" QEMU_SOFTMMU_TARGETS="x86_64 i386" QEMU_USER_TARGETS="x86_64 i386" RUBY_TARGETS="ruby24" USERLAND="GNU" VIDEO_CARDS="nvidia nouveau" XFCE_PLUGINS="clock trash" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Could be this unintended ABI break in FFmpeg, will not be fixed upstream: https://trac.ffmpeg.org/ticket/6861
I've tried to re-emerge mplayer-1.3.0-r5 after installing ffmpeg-3.4.5 - this doesn't helps. But mplayer-9999 works okay with ffmpeg-3.4.5.
mplayer-1.3.0-r5 works fine here with ffmpeg 4.1 & 4.2 please post the full log of what you think is a failed playback