mantao/Plots.jl
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Merge pull request #2663 from dietercastel/webm

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Added webm support for animations.
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Daniel Schwabeneder 2020-05-03 19:28:49 +02:00 committed by GitHub
commit 56f90ffaf3
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2 changed files with 5 additions and 2 deletions
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1
src/Plots.jl
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@ -108,6 +108,7 @@ export
gif,
mov,
mp4,
webm,
animate,
@animate,
@gif,

6
src/animation.jl
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@ -24,6 +24,7 @@ end
giffn() = (isijulia() ? "tmp.gif" : tempname()*".gif")
movfn() = (isijulia() ? "tmp.mov" : tempname()*".mov")
mp4fn() = (isijulia() ? "tmp.mp4" : tempname()*".mp4")
webmfn() = (isijulia() ? "tmp.webm" : tempname()*".webm")
mutable struct FrameIterator
itr
@ -63,6 +64,7 @@ file_extension(fn) = Base.Filesystem.splitext(fn)[2][2:end]
gif(anim::Animation, fn = giffn(); kw...) = buildanimation(anim, fn; kw...)
mov(anim::Animation, fn = movfn(); kw...) = buildanimation(anim, fn, false; kw...)
mp4(anim::Animation, fn = mp4fn(); kw...) = buildanimation(anim, fn, false; kw...)
webm(anim::Animation, fn = webmfn(); kw...) = buildanimation(anim, fn, false; kw...)
ffmpeg_framerate(fps) = "$fps"
ffmpeg_framerate(fps::Rational) = "$(fps.num)/$(fps.den)"
@ -110,8 +112,8 @@ function Base.show(io::IO, ::MIME"text/html", agif::AnimatedGif)
ext = file_extension(agif.filename)
if ext == "gif"
html = "<img src=\"data:image/gif;base64," * base64encode(read(agif.filename)) * "\" />"
elseif ext in ("mov", "mp4")
mimetype = ext == "mov" ? "video/quicktime" : "video/mp4"
elseif ext in ("mov", "mp4","webm")
mimetype = ext == "mov" ? "video/quicktime" : "video/$ext"
html = "<video controls><source src=\"data:$mimetype;base64," *
base64encode(read(agif.filename)) *
"\" type = \"$mimetype\"></video>"