From 70fd08aabe303f3072db7201c2fb4aecbe068f44 Mon Sep 17 00:00:00 2001
From: arch1t3cht <arch1t3cht@gmail.com>
Date: Wed, 10 Aug 2022 02:40:02 +0200
Subject: [PATCH] bestsource: Expose some options

---
 src/libresrc/default_config.json     | 5 +++++
 src/libresrc/osx/default_config.json | 5 +++++
 src/preferences.cpp                  | 7 +++++++
 src/video_provider_bestsource.cpp    | 4 +++-
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/libresrc/default_config.json b/src/libresrc/default_config.json
index 318f8d3ee..aeac73b4a 100644
--- a/src/libresrc/default_config.json
+++ b/src/libresrc/default_config.json
@@ -353,6 +353,11 @@
 			"FFmpegSource" : {
 				"Decoding Threads" : -1,
 				"Unsafe Seeking" : false
+			},
+			"BestSource" : {
+				"Max Cache Size" : 1024,
+				"Threads" : 0,
+				"Seek Preroll" : 12
 			}
 		}
 	},
diff --git a/src/libresrc/osx/default_config.json b/src/libresrc/osx/default_config.json
index 59f2ed05f..a774470fc 100644
--- a/src/libresrc/osx/default_config.json
+++ b/src/libresrc/osx/default_config.json
@@ -353,6 +353,11 @@
 			"FFmpegSource" : {
 				"Decoding Threads" : -1,
 				"Unsafe Seeking" : false
+			},
+			"BestSource" : {
+				"Max Cache Size" : 1024,
+				"Threads" : 0,
+				"Seek Preroll" : 12
 			}
 		}
 	},
diff --git a/src/preferences.cpp b/src/preferences.cpp
index f6320dd75..e0d064c03 100644
--- a/src/preferences.cpp
+++ b/src/preferences.cpp
@@ -452,6 +452,13 @@ void Advanced_Video(wxTreebook *book, Preferences *parent) {
 	p->OptionAdd(ffms, _("Enable unsafe seeking"), "Provider/Video/FFmpegSource/Unsafe Seeking");
 #endif
 
+#ifdef WITH_BESTSOURCE
+	auto bs = p->PageSizer("BestSource");
+	p->OptionAdd(bs, _("Max cache size (MB)"), "Provider/Video/BestSource/Max Cache Size");
+	p->OptionAdd(bs, _("Decoder Threads (0 to autodetect)"), "Provider/Video/BestSource/Threads");
+	p->OptionAdd(bs, _("Seek preroll (Frames)"), "Provider/Video/BestSource/Seek Preroll");
+#endif
+
 	p->SetSizerAndFit(p->sizer);
 }
 
diff --git a/src/video_provider_bestsource.cpp b/src/video_provider_bestsource.cpp
index 7cea1e147..c6143a0ec 100644
--- a/src/video_provider_bestsource.cpp
+++ b/src/video_provider_bestsource.cpp
@@ -108,8 +108,10 @@ std::string colormatrix_description(const AVFrame *frame) {
 
 BSVideoProvider::BSVideoProvider(agi::fs::path const& filename, std::string const& colormatrix, agi::BackgroundRunner *br) try
 : bsopts()
-, bs(filename.string(), "", -1, false, 0, GetCacheFile(filename), &bsopts)
+, bs(filename.string(), "", -1, false, OPT_GET("Provider/Video/BestSource/Threads")->GetInt(), GetCacheFile(filename), &bsopts)
 {
+	bs.SetMaxCacheSize(OPT_GET("Provider/Video/BestSource/Max Cache Size")->GetInt() << 20);
+	bs.SetSeekPreRoll(OPT_GET("Provider/Video/BestSource/Seek Preroll")->GetInt());
 	try {
 		BestAudioSource dummysource(filename.string(), -1, 0, "");
 		has_audio = true;