From 47eeb8f334e262f40135e298d61011ecd507f01c Mon Sep 17 00:00:00 2001
From: qydysky <qydysky@foxmail.com>
Date: Mon, 24 Feb 2025 02:30:06 +0800
Subject: [PATCH] =?utf8?q?Add=20=E4=BF=AE=E6=94=B9Ass=E7=94=9F=E6=88=90=20?=
 =?utf8?q?(#171)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

* Add 修改Ass生成

* Fix ci
---
 CV/Var.go                   |   4 +
 F/api.go                    |   2 +
 README.md                   |  33 ++++-
 Reply/F.go                  |   4 -
 Reply/F/ass/ass.go          | 246 ++++++++++++++++++++++++------------
 Reply/F/ass/ass_test.go     |  19 +++
 Reply/F/ass/testdata/0.csv  |  19 +++
 Reply/F/comp.go             |   4 +-
 Reply/Reply.go              |  13 --
 Reply/stream.go             |   8 +-
 bili_danmu.go               |   2 +
 demo/config/config_K_v.json |  16 ++-
 12 files changed, 259 insertions(+), 111 deletions(-)
 create mode 100644 Reply/F/ass/ass_test.go
 create mode 100644 Reply/F/ass/testdata/0.csv

diff --git a/CV/Var.go b/CV/Var.go
index ea42f7d..dea2984 100644
--- a/CV/Var.go
+++ b/CV/Var.go
@@ -50,6 +50,7 @@ type Common struct {
 	PID               int            `json:"-"`                //进程id
 	Version           string         `json:"-"`                //版本
 	Uid               int            `json:"-"`                //client uid
+	Login             bool           `json:"login"`            //登陆
 	Live              []*LiveQn      `json:"live"`             //直播流链接
 	Live_qn           int            `json:"liveQn"`           //当前直播流质量
 	Live_want_qn      int            `json:"-"`                //期望直播流质量
@@ -104,6 +105,7 @@ func (t *Common) MarshalJSON() ([]byte, error) {
 		ParentAreaID  int
 		AreaID        int
 		Locked        bool
+		Login         bool
 		Note          string
 		LiveStartTime string
 		Liveing       bool
@@ -120,6 +122,7 @@ func (t *Common) MarshalJSON() ([]byte, error) {
 		ParentAreaID:  t.ParentAreaID,
 		AreaID:        t.AreaID,
 		Locked:        t.Locked,
+		Login:         t.Login,
 		Note:          t.Note,
 		LiveStartTime: t.Live_Start_Time.Format(time.DateTime),
 		Liveing:       t.Liveing,
@@ -196,6 +199,7 @@ func (t *Common) IsOn(key string) bool {
 
 func (t *Common) Copy() *Common {
 	var c = Common{
+		Login:             t.Login,
 		InIdle:            t.InIdle,
 		PID:               t.PID,
 		Version:           t.Version,
diff --git a/F/api.go b/F/api.go
index d9b5826..fc9acd2 100644
--- a/F/api.go
+++ b/F/api.go
@@ -947,6 +947,7 @@ func (t *GetFunc) Get_cookie() (missKey []string) {
 						}
 					}
 
+					t.Login = true
 					apilog.L(`I: `, `已登录`)
 					return
 				}
@@ -954,6 +955,7 @@ func (t *GetFunc) Get_cookie() (missKey []string) {
 		}
 	}
 
+	t.Login = false
 	t.Uid = 0
 	apilog.L(`I: `, `未登录`)
 
diff --git a/README.md b/README.md
index f665ec5..539efb6 100644
--- a/README.md
+++ b/README.md
@@ -679,10 +679,37 @@ I: 2022/09/15 02:23:23 Msg [qydysky丶 : 赞]
 
 当所选类型在当前直播中不可用时，会按以下顺序[`fmp4`,`flv`]尝试。
 
-ass编码GB18030支持中文
+~~ass编码GB18030支持中文~~
 
-- `GB18030`(默认)
-- `utf-8`
+~~- `GB18030`(默认)~~
+~~- `utf-8`~~
+
+Ass默认`utf-8`编码，在录播结束时生成，可以配合`指定房间录制回调`生成硬编码弹幕的视频，配置项如下(>v0.15.9)
+
+```json
+{
+  "指定房间录制回调":[
+    {
+      "roomid-help":"0替换为指定的房间号",
+      "roomid":0,
+      "durationS":10,
+      "after":["ffmpeg","-i","0.{type}","-y","-vf","ass=0.ass","1.{type}"]
+    }
+  ],
+  "Ass": {
+    "fontname-help":"指定字体",
+    "fontname":"",
+    "fontsize-help":"字体大小int",
+    "fontsize":40,
+    "showSec-help":"弹幕显示时长int,秒",
+    "showSec":10,
+    "area-help":"弹幕显示区域,float64,0-1(全屏)",
+    "area":1.0,
+    "alpha-help":"弹幕透明度,float64,0(不透明)-1(透明)",
+    "alpha":1.0
+  }
+}
+```
 
 弹幕回放(仅直播流Web服务)
 
diff --git a/Reply/F.go b/Reply/F.go
index 77559e3..ae43844 100644
--- a/Reply/F.go
+++ b/Reply/F.go
@@ -1334,10 +1334,6 @@ func init() {
 					if !file.New(v+"0.csv", 0, true).CheckRoot(s).IsExist() {
 						w.WriteHeader(http.StatusNotFound)
 						return
-					} else if !file.New(v+"0.xml", 0, true).CheckRoot(s).IsExist() {
-						if _, e := danmuXml.DanmuXml.Run(context.Background(), &v); e != nil {
-							flog.L(`E: `, e)
-						}
 					}
 
 					if s, closeF := PlayRecDanmu(v + "0.csv"); s == nil {
diff --git a/Reply/F/ass/ass.go b/Reply/F/ass/ass.go
index c048fcf..74deb7a 100644
--- a/Reply/F/ass/ass.go
+++ b/Reply/F/ass/ass.go
@@ -1,117 +1,201 @@
 package ass
 
 import (
-	"context"
+	"bytes"
+	"encoding/json"
 	"fmt"
+	"iter"
 	"math"
 	"strconv"
-	"time"
+	"unicode/utf8"
 
-	p "github.com/qydysky/part"
+	"github.com/dustin/go-humanize"
 	comp "github.com/qydysky/part/component2"
-	pctx "github.com/qydysky/part/ctx"
 	file "github.com/qydysky/part/file"
-	encoder "golang.org/x/text/encoding"
-	"golang.org/x/text/encoding/simplifiedchinese"
+)
+
+var (
+	playResX = 1280 //字幕宽度
+	playResY = 720  //字幕高度
 )
 
 type i interface {
-	Assf(s string) error
-	Ass_f(ctx context.Context, enc, savePath string, st time.Time)
+	ToAss(savePath string)
+	Init(cfg any)
 }
 
 func init() {
-	if e := comp.Register[i]("ass", &Ass{header: Ass_header}); e != nil {
+	if e := comp.Register[i]("ass", &Ass{
+		fontsize: 40,
+		showSec:  10,
+		area:     1.0,
+		alpha:    0,
+		header: `[Script Info]
+Title: Default Ass file
+ScriptType: v4.00+
+WrapStyle: 0
+ScaledBorderAndShadow: yes
+PlayResX: ` + strconv.Itoa(playResX) + `
+PlayResY: ` + strconv.Itoa(playResY) + `
+
+[V4+ Styles]
+Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+Style: Default,,40,&H40FFFFFF,&H000017FF,&H80000000,&H40000000,0,0,0,0,100,100,0,0,1,1,0,7,20,20,50,1
+
+[Events]
+Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
+`,
+	}); e != nil {
 		panic(e)
 	}
 }
 
-var (
-	Ass_height = 720  //字幕高度
-	Ass_width  = 1280 //字幕宽度
-	Ass_font   = 50   //字幕字体大小
-	Ass_T      = 7    //单条字幕显示时间
-	Ass_loc    = 7    //字幕位置 小键盘对应的位置
-	accept     = map[string]encoder.Encoding{
-		``:        simplifiedchinese.GB18030,
-		`GB18030`: simplifiedchinese.GB18030,
-		`utf-8`:   nil,
-	}
-	Ass_header = `[Script Info]
-	Title: Default Ass file
-	ScriptType: v4.00+
-	WrapStyle: 0
-	ScaledBorderAndShadow: yes
-	PlayResX: ` + strconv.Itoa(Ass_height) + `
-	PlayResY: ` + strconv.Itoa(Ass_width) + `
-	
-	[V4+ Styles]
-	Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
-	Style: Default,,` + strconv.Itoa(Ass_font) + `,&H40FFFFFF,&H000017FF,&H80000000,&H40000000,0,0,0,0,100,100,0,0,1,4,4,` + strconv.Itoa(Ass_loc) + `,20,20,50,1
-	
-	[Events]
-	Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
-	`
-)
-
 // Ass 弹幕转字幕
 type Ass struct {
-	savePath string           //弹幕ass文件名
-	startT   time.Time        //开始记录的基准时间
-	header   string           //ass开头
-	wrap     encoder.Encoding //编码
+	showSec, fontsize int
+	area              float64
+	alpha             int
+	header            string //ass开头
 }
 
-func (t *Ass) Assf(s string) error {
-	if t.savePath == "" || s == "" {
-		return nil
+func (t *Ass) Init(cfg any) {
+	if c, ok := cfg.(map[string]any); !ok {
+		return
+	} else {
+		fontname := c[`fontname`].(string)
+		if tmp, ok := c[`fontsize`].(float64); ok && tmp > 0 {
+			t.fontsize = int(tmp)
+		}
+		if tmp, ok := c[`showSec`].(float64); ok && tmp > 0 {
+			t.showSec = int(tmp)
+		}
+		if tmp, ok := c[`area`].(float64); ok && tmp >= 0 {
+			t.area = tmp
+		}
+		if tmp, ok := c[`alpha`].(float64); ok && tmp >= 0 {
+			t.alpha = int(tmp * 255)
+		}
+		t.header = `[Script Info]
+Title: Default Ass file
+ScriptType: v4.00+
+WrapStyle: 0
+ScaledBorderAndShadow: yes
+PlayResX: ` + strconv.Itoa(playResX) + `
+PlayResY: ` + strconv.Itoa(playResY) + `
+
+[V4+ Styles]
+Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
+Style: Default,` + fontname + `,` + strconv.Itoa(t.fontsize) + `,&H40FFFFFF,&H000017FF,&H80000000,&H40000000,0,0,0,0,100,100,0,0,1,1,0,7,20,20,50,1
+
+[Events]
+Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
+`
 	}
+}
 
-	st := time.Since(t.startT) + time.Duration(p.Rand().MixRandom(0, 2000))*time.Millisecond
-	et := st + time.Duration(Ass_T)*time.Second
-
-	var b string
-	// b += "Comment: " + strconv.Itoa(loc) + " "+ Dtos(showedt) + "\n"
-	b += `Dialogue: 0,`
-	b += dtos(st) + `,` + dtos(et)
-	b += `,Default,,0,0,0,,{\fad(200,500)\blur3}` + s + "\n"
-
-	f := file.New(t.savePath+"0.ass", -1, true)
-	f.Config.Coder = t.wrap
-	if _, e := f.Write([]byte(b), true); e != nil {
-		return e
+func (t *Ass) ToAss(savePath string) {
+	f := file.New(savePath+"0.ass", 0, false)
+	defer f.Close()
+	if f.IsExist() {
+		_ = f.Delete()
 	}
-	return nil
-}
 
-func (t *Ass) Ass_f(ctx context.Context, enc, savePath string, st time.Time) {
-	if v1, ok := accept[enc]; ok {
-		t.wrap = v1
+	lsSize := int(float64(playResY) * t.area / float64(t.fontsize))
+	var lsd = make([]float64, lsSize)
+	var lso = make([]float64, lsSize)
+
+	var write bool
+	for line := range loadCsv(savePath) {
+		if !write {
+			_, _ = f.Write([]byte(t.header), true)
+			write = true
+		}
+
+		danmul := utf8.RuneCountInString(line.Text)
+		danmuSec := (float64(t.showSec*t.fontsize*danmul) / float64(t.fontsize*danmul+playResX))
+
+		c := -1
+
+		for i := 0; i < lsSize; i++ {
+			if lsd[i] > line.Time+float64(t.showSec)-danmuSec {
+				continue
+			}
+			if lso[i] > line.Time {
+				continue
+			}
+			{
+				lsd[i] = line.Time + float64(t.showSec) //line.Time + (float64(showSec*fontsize*danmul) / float64(fontsize*danmul+playResX))
+				lso[i] = line.Time + +danmuSec
+				c = i
+				break
+			}
+		}
+
+		if c == -1 {
+			continue
+		}
+
+		_, _ = f.Write([]byte(
+			`Dialogue: 0,`+
+				stos(line.Time)+`,`+stos(line.Time+float64(t.showSec))+
+				`,Default,,0,0,0,,{`+
+				`\c&H`+line.Style.Color[5:7]+line.Style.Color[3:5]+line.Style.Color[1:3]+`&`+
+				`\alpha&H`+fmt.Sprintf("%02x", t.alpha)+`&`+
+				`\move(`+strconv.Itoa(playResX)+`,`+strconv.Itoa(c*t.fontsize)+`,-`+strconv.Itoa(t.fontsize*danmul)+`,`+strconv.Itoa(c*t.fontsize)+`)`+
+				`}`+line.Text+"\n"), true)
 	}
+}
 
-	t.savePath = savePath
-	f := &file.File{
-		Config: file.Config{
-			FilePath:  t.savePath + "0.ass",
-			AutoClose: true,
-			Coder:     t.wrap,
-		},
+func loadCsv(savePath string) iter.Seq[Data] {
+	return func(yield func(Data) bool) {
+		csvf := file.New(savePath+"0.csv", 0, false)
+		defer csvf.Close()
+
+		if !csvf.IsExist() {
+			return
+		}
+
+		var data = Data{}
+		for i := 0; true; i += 1 {
+			if line, e := csvf.ReadUntil([]byte{'\n'}, humanize.KByte, humanize.MByte); len(line) != 0 {
+				lined := bytes.SplitN(line, []byte{','}, 3)
+				if len(lined) == 3 {
+					if t, e := strconv.ParseFloat(string(lined[0]), 64); e == nil {
+						if e := json.Unmarshal(lined[2], &data); e == nil {
+							data.Time = t
+							if data.Style.Color == "" {
+								data.Style.Color = "#FFFFFF"
+							}
+							if !yield(data) {
+								return
+							}
+						}
+					}
+				}
+			} else if e != nil {
+				break
+			}
+		}
 	}
-	_, _ = f.Write([]byte(t.header), true)
-	t.startT = st
+}
 
-	ctx, done := pctx.WaitCtx(ctx)
-	defer done()
-	<-ctx.Done()
+type DataStyle struct {
+	Color  string `json:"color"`
+	Border bool   `json:"border"`
+	Mode   int    `json:"mode"`
+}
 
-	t.savePath = ""
+type Data struct {
+	Text  string    `json:"text"`
+	Style DataStyle `json:"style"`
+	Time  float64   `json:"time"`
 }
 
-// 时间转化为0:00:00.00规格字符串
-func dtos(t time.Duration) string {
-	M := int(math.Floor(t.Minutes())) % 60
-	S := int(math.Floor(t.Seconds())) % 60
-	Ns := t.Nanoseconds() / int64(time.Millisecond) % 1000 / 10
+func stos(sec float64) string {
+	H := int(math.Floor(sec)) / 3600
+	M := int(math.Floor(sec)) % 3600 / 60
+	S := int(math.Floor(sec)) % 60
+	Ns := int(sec*1000) % 1000 / 10
 
-	return fmt.Sprintf("%d:%02d:%02d.%02d", int(math.Floor(t.Hours())), M, S, Ns)
+	return fmt.Sprintf("%d:%02d:%02d.%02d", H, M, S, Ns)
 }
diff --git a/Reply/F/ass/ass_test.go b/Reply/F/ass/ass_test.go
new file mode 100644
index 0000000..d8bc7ed
--- /dev/null
+++ b/Reply/F/ass/ass_test.go
@@ -0,0 +1,19 @@
+package ass
+
+import (
+	"testing"
+
+	comp "github.com/qydysky/part/component2"
+)
+
+func TestMain(t *testing.T) {
+	var ass = comp.Get[interface {
+		ToAss(savePath string)
+		Init(cfg any)
+	}](`ass`)
+	ass.ToAss("./testdata/")
+}
+
+func TestStos(t *testing.T) {
+	t.Log(stos(3661))
+}
diff --git a/Reply/F/ass/testdata/0.csv b/Reply/F/ass/testdata/0.csv
new file mode 100644
index 0000000..58abb8f
--- /dev/null
+++ b/Reply/F/ass/testdata/0.csv
@@ -0,0 +1,19 @@
+0.906548,0,{"text":"外皮糊层奶油谁不会","style":{"color":"#54eed8","border":false,"mode":0},"time":0}
+1.169517,0,{"text":"我觉得苦甜才是高级的甜味","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+2.488067,0,{"text":"《精美》","style":{"color":"#ffffff","border":false,"mode":0},"time":0}
+2.495381,0,{"text":"哈哈哈哈","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+3.778851,0,{"text":"这蛋糕真不行吧","style":{"color":"#455ff6","border":false,"mode":0},"time":0}
+3.784946,0,{"text":"麦芽巧克力蛋糕真的很难","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+4.764952,0,{"text":"一坨","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+6.382001,0,{"text":"这蛋糕配抹茶 不会腻","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+6.385787,0,{"text":"为什么要配主菜，喷的莫名其妙","style":{"color":"#ffed4f","border":false,"mode":0},"time":0}
+8.684833,0,{"text":"棉花糖烤焦了","style":{"color":"#54eed8","border":false,"mode":0},"time":0}
+8.695949,0,{"text":"不是啊 你们看蛋糕和夹心都不塌很厉害的","style":{"color":"#e33fff","border":false,"mode":0},"time":0}
+8.982743,0,{"text":"很难欣赏","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+9.976656,0,{"text":"一层出问题整个都出问题，外面还要淋糖浆","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+11.572514,0,{"text":"不得不承认。她做的甜品都挺丑的。。","style":{"color":"#ffffff","border":false,"mode":0},"time":0}
+12.558437,0,{"text":"[青春烟火静态表情包_比心心]","style":{"color":"#e33fff","border":false,"mode":0},"time":0}
+12.566395,0,{"text":"不一定，甜的发齁估计","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+12.876798,0,{"text":"[哈哈room_6154037_73546]","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+12.884833,0,{"text":"巧克力的问题","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
+14.168164,0,{"text":"蛋糕店的那些基本很少全部纯手工","style":{"color":"#58c1de","border":false,"mode":0},"time":0}
diff --git a/Reply/F/comp.go b/Reply/F/comp.go
index eedc547..4c4d702 100644
--- a/Reply/F/comp.go
+++ b/Reply/F/comp.go
@@ -25,8 +25,8 @@ var DanmuCountPerMin = comp.Get[interface {
 }](`danmuCountPerMin`)
 
 var Ass = comp.Get[interface {
-	Assf(s string) error
-	Ass_f(ctx context.Context, enc, savePath string, st time.Time)
+	ToAss(savePath string)
+	Init(cfg any)
 }](`ass`)
 
 var Danmuji = comp.Get[interface {
diff --git a/Reply/Reply.go b/Reply/Reply.go
index a20a0b8..901913d 100644
--- a/Reply/Reply.go
+++ b/Reply/Reply.go
@@ -346,9 +346,6 @@ func (t replyF) anchor_lot_start(s string) {
 		sh = append(sh, J.Data.AwardName, "开始")
 	}
 
-	{ //额外 ass
-		_ = replyFunc.Ass.Assf(fmt.Sprintln("天选之人", J.Data.AwardName, "开始"))
-	}
 	fmt.Println(sh...)
 	Gui_show(Itos(sh), `0tianxuan`)
 
@@ -380,9 +377,6 @@ func (t replyF) anchor_lot_award(s string) {
 		}
 	}
 	sh = append(sh, "]")
-	{ //额外 ass
-		_ = replyFunc.Ass.Assf(fmt.Sprintln("天选之人", J.Data.AwardName, "结束"))
-	}
 	fmt.Println(sh...)
 	Gui_show(Itos(sh), `0tianxuan`)
 
@@ -461,7 +455,6 @@ func (t replyF) user_toast_msg(s string) {
 		})
 	}
 	{ //额外 ass 私信
-		_ = replyFunc.Ass.Assf(fmt.Sprintln(sh...))
 		t.Common.Danmu_Main_mq.Push_tag(`guard_update`, nil) //使用连续付费的新舰长无法区分，刷新舰长数
 		if msg := t.Common.K_v.LoadV(`上舰私信`).(string); uid != 0 && msg != "" {
 			t.Common.Danmu_Main_mq.Push_tag(`pm`, send.Pm_item{
@@ -891,9 +884,6 @@ func (t replyF) send_gift(s string) {
 			},
 		})
 	}
-	{ //额外
-		_ = replyFunc.Ass.Assf(fmt.Sprintln(sh...))
-	}
 	fmt.Println("\n====")
 	fmt.Println(sh...)
 	fmt.Print("====\n\n")
@@ -1051,7 +1041,6 @@ func (t replyF) super_chat_message(s string) {
 	fmt.Print("====\n")
 
 	{ //额外
-		_ = replyFunc.Ass.Assf(fmt.Sprintln(sh...))
 		Gui_show(Itos(sh), "0superchat")
 		//直播流服务弹幕
 		SendStreamWs(Danmu_item{
@@ -1408,8 +1397,6 @@ func Msg_showdanmu(item Danmu_item) {
 	}
 	//展示
 	{
-		//ass
-		_ = replyFunc.Ass.Assf(item.msg)
 		//直播流服务弹幕
 		SendStreamWs(item)
 
diff --git a/Reply/stream.go b/Reply/stream.go
index cc14009..8da7e82 100644
--- a/Reply/stream.go
+++ b/Reply/stream.go
@@ -1427,11 +1427,6 @@ func (t *M4SStream) Start() bool {
 					//保存弹幕
 					go StartRecDanmu(contextC, ms.GetSavePath())
 
-					//ass
-					if enc, ok := ms.common.K_v.LoadV("Ass编码").(string); ms.common.IsOn(`生成Ass弹幕`) && ms.common.IsOn(`仅保存当前直播间流`) && ok {
-						go replyFunc.Ass.Ass_f(contextC, enc, ms.GetSavePath(), time.Now())
-					}
-
 					path := ms.GetSavePath() + `0.` + ms.GetStreamType()
 					startT := time.Now()
 					if e := ms.PusherToFile(contextC, path, startf, stopf); e != nil {
@@ -1439,6 +1434,9 @@ func (t *M4SStream) Start() bool {
 					}
 					duration := time.Since(startT)
 
+					// Ass
+					replyFunc.Ass.ToAss(ms.GetSavePath())
+
 					//PusherToFile fin genFastSeed
 					if disableFastSeed, ok := ms.common.K_v.LoadV("禁用快速索引生成").(bool); !ok || !disableFastSeed {
 						type deal interface {
diff --git a/bili_danmu.go b/bili_danmu.go
index 72d344c..4ee7288 100644
--- a/bili_danmu.go
+++ b/bili_danmu.go
@@ -94,6 +94,8 @@ func Start() {
 		reply.SaveToJson.Init()
 		// 附加功能 保持牌子点亮
 		reply.KeepMedalLight(mainCtx, c.C)
+		//ass初始化
+		replyFunc.Ass.Init(c.C.K_v.LoadV("Ass"))
 		// 指定房间录制区间
 		if _, err := recStartEnd.InitF.Run(mainCtx, c.C); err != nil {
 			danmulog.Base("功能", "指定房间录制区间").L(`E: `, err)
diff --git a/demo/config/config_K_v.json b/demo/config/config_K_v.json
index 1bc55d8..fc20fea 100644
--- a/demo/config/config_K_v.json
+++ b/demo/config/config_K_v.json
@@ -178,9 +178,19 @@
             "max":-1
         }
     ],
-    "ass-help": "只有保存直播流时才考虑生成ass，ass编码默认GB18030(可选utf-8)",
-    "生成Ass弹幕": true,
-    "Ass编码": "GB18030",
+    "ass-help": "只有保存直播流时才考虑生成ass，ass编码默认utf-8",
+    "Ass": {
+        "fontname-help":"指定字体",
+        "fontname":"",
+        "fontsize-help":"字体大小int",
+        "fontsize":40,
+        "showSec-help":"弹幕显示时长int,秒",
+        "showSec":10,
+        "area-help":"弹幕显示区域,float64,0-1(全屏)",
+        "area":1.0,
+        "alpha-help":"弹幕透明度,float64,0(不透明)-1(透明)",
+        "alpha":0.5
+    },
     "弹幕处理": "",
     "弹幕表情": true,
     "弹幕合并": true,
-- 
2.39.2