Baozimanhua: raise banner detection diff-threshold (#11891)

src/zh/baozimanhua/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.2.5 (2022-05-17)
+
+- 提高 banner 识别容错率，切除噪声更多的 banner
+
 ## 1.2.4 (2022-05-14)
 
 - 图源名改为中文

src/zh/baozimanhua/build.gradle

@@ -5,7 +5,7 @@ ext {
     extName = 'Baozimanhua'
     pkgNameSuffix = 'zh.baozimanhua'
     extClass = '.Baozimanhua'
-    extVersionCode = 4
+    extVersionCode = 5
 }
 
 apply from: "$rootDir/common.gradle"

src/zh/baozimanhua/src/eu/kanade/tachiyomi/extension/zh/baozimanhua/BannerInterceptor.kt

@@ -24,7 +24,7 @@ class BannerInterceptor : Interceptor {
         banner.recycle()
         buffer
     }
-    private val threshold by lazy { w * h * 3 / 2 } // 0.5 per pixel per channel
+    private val threshold by lazy { w * h * 3 } // 1 per pixel per channel
 
     override fun intercept(chain: Interceptor.Chain): Response {
         val url = chain.request().url.toString()