Package: iceweasel Version: 41.0-1 Severity: normal Dear Maintainer,
After a recent transition to ffmpeg all old and more than a half of new videos on youtube cannot be played. If i set "media.fragmented-mp4.use-blank-decoder" to "true", videos can be played, but without sound. youtube.com/html5 shows everything as supported. Disabling addons does not help. media.mediasource.enabled - true media.mediasource.mp4.enabled - true media.mediasource.webm.enabled - true media.fragmented-mp4.enabled - true media.fragmented-mp4.exposed - true media.fragmented-mp4.ffmpeg.enabled - true Installed gstreamer packages: gstreamer0.10-alsa gstreamer0.10-gconf gstreamer0.10-plugins-bad gstreamer0.10-plugins-base gstreamer0.10-plugins-good gstreamer0.10-x gstreamer1.0-alsa gstreamer1.0-plugins-bad gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-x libgstreamer-plugins-bad0.10-0 libgstreamer-plugins-bad1.0-0 libgstreamer-plugins-base0.10-0 libgstreamer-plugins-base1.0-0 libgstreamer0.10-0 libgstreamer1.0-0 -- Package-specific info: -- Extensions information Name: Default theme Location: /usr/lib/iceweasel/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd} Package: iceweasel Status: user-disabled Name: Russian (RU) Language Pack locale Location: /usr/lib/iceweasel/browser/extensions/langpack- r...@iceweasel.mozilla.org.xpi Package: iceweasel-l10n-ru Status: enabled Name: the Moon Cat theme Status: enabled Name: uBlock Location: ${PROFILE_EXTENSIONS}/{2b10c1c8-a11f-4bad-fe9c-1c11e82cac42}.xpi Status: enabled Name: YouTube™ HD Plus Location: ${PROFILE_EXTENSIONS}/jid1-wkcmfgboni3...@jetpack.xpi Status: enabled -- Plugins information -- Addons package information ii iceweasel 41.0-1 amd64 Web browser based on Firefox ii iceweasel-l10n 1:41.0-1 all Russian language package for Icew -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.1.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=ru_RU.utf8, LC_CTYPE=ru_RU.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages iceweasel depends on: ii debianutils 4.5.1 ii fontconfig 2.11.0-6.3 ii libasound2 1.0.29-1 ii libatk1.0-0 2.16.0-2 ii libc6 2.19-22 ii libcairo2 1.14.2-2 ii libdbus-1-3 1.10.0-3 ii libdbus-glib-1-2 0.102-1 ii libevent-2.0-5 2.0.21-stable-2 ii libffi6 3.2.1-3 ii libfontconfig1 2.11.0-6.3 ii libfreetype6 2.6-2 ii libgcc1 1:5.2.1-17 ii libgdk-pixbuf2.0-0 2.32.0-1 ii libglib2.0-0 2.44.1-1.1 ii libgtk2.0-0 2.24.28-1 ii libhunspell-1.3-0 1.3.3-3+b1 ii libnspr4 2:4.10.9-2 ii libnss3 2:3.20-1 ii libpango-1.0-0 1.36.8-3 ii libsqlite3-0 3.8.11.1-1 ii libstartup-notification0 0.12-4 ii libstdc++6 5.2.1-17 ii libvpx2 1.4.0-4 ii libx11-6 2:1.6.3-1 ii libxcomposite1 1:0.4.4-1 ii libxdamage1 1:1.1.4-2+b1 ii libxext6 2:1.3.3-1 ii libxfixes3 1:5.0.1-2+b2 ii libxrender1 1:0.9.8-1+b1 ii libxt6 1:1.1.4-1+b1 ii procps 2:3.3.10-2 ii zlib1g 1:1.2.8.dfsg-2+b1 Versions of packages iceweasel recommends: pn gstreamer1.0-libav <none> ii gstreamer1.0-plugins-good 1.4.5-2+b2 Versions of packages iceweasel suggests: pn fonts-lmodern <none> pn fonts-stix | otf-stix <none> ii libcanberra0 0.30-2.1 ii libgnomeui-0 2.24.5-3 ii libgssapi-krb5-2 1.13.2+dfsg-2 pn mozplugger <none>