Handles common media-related operations.
"""
- def ffmpeg_resize(uri_or_path, %{max_width: max_width, max_height: max_height} = options) do
- quality = options[:quality] || 1
+ def image_resize(url, %{max_width: max_width, max_height: max_height} = options) do
+ quality = options[:quality] || 85
cmd = ~s"""
- ffmpeg -i #{uri_or_path} -f lavfi -i color=c=white \
- -filter_complex "[0:v] scale='min(#{max_width},iw)':'min(#{max_height},ih)': \
- force_original_aspect_ratio=decrease [scaled]; \
- [1][scaled] scale2ref [bg][img]; [bg] setsar=1 [bg]; [bg][img] overlay=shortest=1" \
- -loglevel quiet -f image2 -vcodec mjpeg -frames:v 1 -q:v #{quality} pipe:1
+ convert fd:0 -resize '#{max_width}x#{max_height}>' -quality #{quality} jpg:-
"""
- pid = Port.open({:spawn, cmd}, [:use_stdio, :in, :stream, :exit_status, :binary])
+ pid = Port.open({:spawn, cmd}, [:use_stdio, :stream, :exit_status, :binary])
+ {:ok, env} = url |> Pleroma.Web.MediaProxy.url() |> Pleroma.HTTP.get()
+ image = env.body
+ Port.command(pid, image)
loop_recv(pid)
end
{:error, status}
end
end
-
end