From aa349cfc73290a096d53f4fb65205cc8369cbc40 Mon Sep 17 00:00:00 2001
From: martii <m4rtii@gmx.de>
Date: Sun, 19 Jan 2014 17:24:52 +0100
Subject: [PATCH] [spark] fix setting psi controls

Origin commit data
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Branch: master
Commit: https://github.com/neutrino-images/ni-libstb-hal/commit/cf8f9bc8afded68f9e9e5781edb33da19a3b93f5
Author: martii <m4rtii@gmx.de>
Date: 2014-01-19 (Sun, 19 Jan 2014)


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No further description and justification available within origin commit message!

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This commit was generated by Migit
---
 libspark/video.cpp   | 20 +++++++++++++++++++-
 libspark/video_lib.h |  2 ++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/libspark/video.cpp b/libspark/video.cpp
index 7d6a8cf..5ffc559 100644
--- a/libspark/video.cpp
+++ b/libspark/video.cpp
@@ -175,6 +175,11 @@ cVideo::cVideo(int, void *, void *, unsigned int unit)
 {
 	lt_debug("%s unit %u\n", __func__, unit);
 
+	brightness = -1;
+	contrast = -1;
+	saturation = -1;
+	hue = -1;
+
 	//croppingMode = VID_DISPMODE_NORM;
 	//outputformat = VID_OUTFMT_RGBC_SVIDEO;
 	scartvoltage = -1;
@@ -298,7 +303,16 @@ int cVideo::Start(void * /*PcrChannel*/, unsigned short /*PcrPid*/, unsigned sho
 #endif
 	playstate = VIDEO_PLAYING;
 	fop(ioctl, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX);
-	return fop(ioctl, VIDEO_PLAY);
+	int res = fop(ioctl, VIDEO_PLAY);
+	if (brightness > -1)
+		SetControl(VIDEO_CONTROL_BRIGHTNESS, brightness);
+	if (contrast > -1)
+		SetControl(VIDEO_CONTROL_CONTRAST, contrast);
+	if (saturation > -1)
+		SetControl(VIDEO_CONTROL_SATURATION, saturation);
+	if (hue > -1)
+		SetControl(VIDEO_CONTROL_HUE, hue);
+	return res;
 }
 
 int cVideo::Stop(bool blank)
@@ -719,15 +733,19 @@ void cVideo::SetControl(int control, int value) {
 	const char *p = NULL;
 	switch (control) {
 	case VIDEO_CONTROL_BRIGHTNESS:
+		brightness = value;
 		p = "/proc/stb/video/plane/psi_brightness";
 		break;
 	case VIDEO_CONTROL_CONTRAST:
+		contrast = value;
 		p = "/proc/stb/video/plane/psi_contrast";
 		break;
 	case VIDEO_CONTROL_SATURATION:
+		saturation = value;
 		p = "/proc/stb/video/plane/psi_saturation";
 		break;
 	case VIDEO_CONTROL_HUE:
+		hue = value;
 		p = "/proc/stb/video/plane/psi_tint";
 		break;
 	}
diff --git a/libspark/video_lib.h b/libspark/video_lib.h
index a371dc1..5b4e1af 100644
--- a/libspark/video_lib.h
+++ b/libspark/video_lib.h
@@ -149,6 +149,8 @@ class cVideo
 		int video_standby;
 		int64_t GetPTS(void);
 
+		int brightness, contrast, saturation, hue;
+
 		void openDevice(void);
 		void closeDevice(void);
 	public: