[1] 1004908 – #-moz-samplesize media fragment is counter-intuitive and can't handle scales > 0.5 ( (2015-01-16 00:47:10 +09:00 版)) https://bugzilla.mozilla.org/show_bug.cgi?id=1004908

[2] 854795 – decode and downsample images at the same time for memory savings ( (2015-01-16 00:50:29 +09:00 版)) https://bugzilla.mozilla.org/show_bug.cgi?id=854795

[3] mozilla-central: netwerk/base/src/nsMediaFragmentURIParser.cpp@206bf1a98cd7 ( (2015-01-16 00:52:16 +09:00 版)) https://hg.mozilla.org/mozilla-central/file/tip/netwerk/base/src/nsMediaFragmentURIParser.cpp