From cd6e0c369eb5e3a67aa298642d176a0e1af2a547 Mon Sep 17 00:00:00 2001
From: smlee <smlee@dev3>
Date: Tue, 15 Nov 2016 18:52:46 +0900
Subject: [PATCH] [Videomode] Updated

- Support YPbPr(444,422,420) for HDMI colorspace
- Support HDMI colordepth
---
 .../SystemPlugins/Videomode/VideoHardware.py       | 22 ++++++++++++++++++++++
 .../Plugins/SystemPlugins/Videomode/plugin.py      |  3 ++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/lib/python/Plugins/SystemPlugins/Videomode/VideoHardware.py b/lib/python/Plugins/SystemPlugins/Videomode/VideoHardware.py
index c423bc5..8781659 100644
--- a/lib/python/Plugins/SystemPlugins/Videomode/VideoHardware.py
+++ b/lib/python/Plugins/SystemPlugins/Videomode/VideoHardware.py
@@ -286,11 +286,33 @@ class VideoHardware:
 			hdmicolorspace_choices = {}
 			hdmicolorspace_choices["Edid(Auto)"] = _("Auto")
 			hdmicolorspace_choices["Hdmi_Rgb"] = _("RGB")
+			hdmicolorspace_choices["444"] = _("YCbCr444")
+			hdmicolorspace_choices["422"] = _("YCbCr422")
+			hdmicolorspace_choices["420"] = _("YCbCr420")
 			config.av.hdmicolorspace = ConfigSelection(choices = hdmicolorspace_choices, default = "Edid(Auto)")
 			config.av.hdmicolorspace.addNotifier(setHdmiColorspace)
 		else:
 			config.av.hdmicolorspace = NoSave(ConfigNothing())
 
+		if os.path.exists("/proc/stb/video/hdmi_colordepth"):
+			def setHdmiColordepth(config):
+				try:
+					print "set HDMI Colordepth : ",config.value
+					f = open("/proc/stb/video/hdmi_colordepth", "w")
+					f.write(config.value)
+					f.close()
+				except IOError:
+					print "set HDMI Colordepth failed!"
+			hdmicolordepth_choices = {}
+			hdmicolordepth_choices["auto"] = _("Auto")
+			hdmicolordepth_choices["8bit"] = _("8bit")
+			hdmicolordepth_choices["10bit"] = _("10bit")
+			hdmicolordepth_choices["12bit"] = _("12bit")
+			config.av.hdmicolordepth = ConfigSelection(choices = hdmicolordepth_choices, default = "auto")
+			config.av.hdmicolordepth.addNotifier(setHdmiColordepth)
+		else:
+			config.av.hdmicolordepth = NoSave(ConfigNothing())
+
 	def changedVideomode(self, configElement):
 		if self.is_init:
 			return
diff --git a/lib/python/Plugins/SystemPlugins/Videomode/plugin.py b/lib/python/Plugins/SystemPlugins/Videomode/plugin.py
index abe93df..ce5aeaf 100755
--- a/lib/python/Plugins/SystemPlugins/Videomode/plugin.py
+++ b/lib/python/Plugins/SystemPlugins/Videomode/plugin.py
@@ -22,6 +22,7 @@ class avSetupScreen(ConfigListScreen, Screen):
 		{"idx":8, "level":1, "text":"WSS on 4:3", "item":"config.av.wss"},
 		{"idx":9, "level":1, "text":"Auto scart switching", "requires":"ScartSwitch", "item":"config.av.vcrswitch"},
 		{"idx":10, "level":1, "text":"HDMI Colorspace", "item":"config.av.hdmicolorspace"},
+		{"idx":11, "level":1, "text":"HDMI Colordepth", "item":"config.av.hdmicolordepth"},
 		{"idx":0, "level":1, "text":"Dolby Digital default", "item":"config.av.defaultac3"},
 		{"idx":0, "level":1, "text":"Dolby Digital / DTS downmix", "requires":"CanDownmixAC3", "item":"config.av.downmix_ac3"},
 		{"idx":0, "level":1, "text":"PCM Multichannel", "requires":"CanPcmMultichannel", "item":"config.av.pcm_multichannel"},
@@ -131,7 +132,7 @@ class avSetupScreen(ConfigListScreen, Screen):
 				# Color Format, WSS on 4:3, Auto scart switching
 				elif (idx == 7 or idx == 8 or idx == 9) and not current_port == "Scart":
 					continue
-				elif (idx == 10) and not current_port == "DVI": # HDMI Colorspace
+				elif (idx == 10 or idx == 11) and not current_port == "DVI": # HDMI Colorspace/Colordepth
 					continue
 			if idx == 0 and item_level == 1: # audio
 				self.audio_cfg.append(item_text)
-- 
2.7.4