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feat: support embedded cover for video preview (#2640)

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三咲雅 · Misaki Masa 2025-04-19 23:13:11 +08:00 • committed by GitHub
parent ce23dcd81b
commit 88bbbac7dd
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GPG key ID: B5690EEEBB952194
1 changed files with 37 additions and 15 deletions
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52
yazi-plugin/preset/plugins/video.lua
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@ -27,12 +27,6 @@ function M:seek(job)
end
function M:preload(job)
local percent = 5 + job.skip
if percent > 95 then
ya.mgr_emit("peek", { 90, only_if = job.file.url, upper_bound = true })
return false
end
local cache = ya.file_cache(job)
if not cache then
return true
@ -43,23 +37,39 @@ function M:preload(job)
return true
end
local meta, err = self.list_meta(job.file.url, "format=duration")
local meta, err = self.list_meta(job.file.url, "format=duration:stream_disposition=attached_pic")
if not meta then
return true, err
elseif not meta.format.duration then
return true, Err("Failed to get video duration")
end
local ss = math.floor(meta.format.duration * percent / 100)
local qv = 31 - math.floor(rt.preview.image_quality * 0.3)
local pic = M.has_pic(meta)
local percent = (pic and 0 or 5) + job.skip
if percent > 95 then
ya.mgr_emit("peek", { pic and 95 or 90, only_if = job.file.url, upper_bound = true })
return false
end
-- stylua: ignore
local status, err = Command("ffmpeg"):args({
local cmd = Command("ffmpeg"):args({
"-v", "quiet", "-threads", 1, "-hwaccel", "auto",
"-skip_frame", "nokey", "-ss", ss,
"-skip_frame", "nokey",
"-an", "-sn", "-dn",
"-i", tostring(job.file.url),
})
if percent ~= 0 then
cmd:args { "-ss", math.floor(meta.format.duration * percent / 100) }
end
cmd:args { "-i", tostring(job.file.url) }
if percent == 0 then
cmd:args { "-map", "disp:attached_pic" }
end
-- stylua: ignore
local status, err = cmd:args({
"-vframes", 1,
"-q:v", qv,
"-q:v", 31 - math.floor(rt.preview.image_quality * 0.3),
"-vf", string.format("scale='min(%d,iw)':'min(%d,ih)':force_original_aspect_ratio=decrease:flags=fast_bilinear", rt.preview.max_width, rt.preview.max_height),
"-f", "image2",
"-y", tostring(cache),
@ -115,8 +125,12 @@ function M:spot_base(job)
end
function M.list_meta(url, entries)
local output, err =
Command("ffprobe"):args({ "-v", "quiet", "-show_entries", entries, "-of", "json=c=1", tostring(url) }):output()
local cmd = Command("ffprobe"):args { "-v", "quiet" }
if not entries:find("attached_pic", 1, true) then
cmd = cmd:args { "-select_streams", "v" }
end
local output, err = cmd:args({ "-show_entries", entries, "-of", "json=c=1", tostring(url) }):output()
if not output then
return nil, Err("Failed to start `ffprobe`, error: %s", err)
end
@ -133,4 +147,12 @@ function M.list_meta(url, entries)
return t
end
function M.has_pic(meta)
for _, s in ipairs(meta.streams) do
if s.disposition and s.disposition.attached_pic == 1 then
return true
end
end
end
return M