From f37fceac7afb458aebf9e957923ff7d0bdc41119 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Tue, 19 Jul 2016 20:39:18 +0100
Subject: [PATCH] mmalrender: Add sharpness control

---
 addons/resource.language.en_gb/resources/strings.po |  2 +-
 .../VideoRenderers/HwDecRender/MMALRenderer.cpp     | 13 ++++++++++++-
 .../VideoRenderers/HwDecRender/MMALRenderer.h       |  1 +
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/addons/resource.language.en_gb/resources/strings.po b/addons/resource.language.en_gb/resources/strings.po
index d2d8704b79e00..26a64c053f43b 100644
--- a/addons/resource.language.en_gb/resources/strings.po
+++ b/addons/resource.language.en_gb/resources/strings.po
@@ -8943,7 +8943,7 @@ msgstr ""
 
 #: xbmc/video/dialogs/GUIDialogVideoSettings.cpp
 msgctxt "#16313"
-msgid "VDPAU - Sharpness"
+msgid "Sharpness"
 msgstr ""
 
 #empty string with id 16314
diff --git a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.cpp b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.cpp
index b9413d65563d4..aaa72a328a667 100644
--- a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.cpp
+++ b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.cpp
@@ -580,6 +580,7 @@ CMMALRenderer::CMMALRenderer() : CThread("MMALRenderer"), m_processThread(this,
   m_frameInterval = 0.0;
   m_frameIntervalDiff = 1e5;
   m_vsync_count = ~0U;
+  m_sharpness = -2.0f;
   m_vout_width = 0;
   m_vout_height = 0;
   m_vout_aligned_width = 0;
@@ -1019,6 +1020,15 @@ void CMMALRenderer::RenderUpdate(int index, int index2, bool clear, unsigned int
     goto exit;
   }
 
+  // if sharpness setting has changed, we should update it
+  if (m_sharpness != m_videoSettings.m_Sharpness)
+  {
+    m_sharpness = m_videoSettings.m_Sharpness;
+    char command[80], response[80];
+    sprintf(command, "scaling_sharpness %d", ((int)(50.0f * (m_sharpness + 1.0f) + 0.5f)));
+    vc_gencmd(response, sizeof response, command);
+  }
+
   if (omvb && omvb->m_state == MMALStateBypass)
   {
     // dummy buffer from omxplayer
@@ -1156,7 +1166,8 @@ bool CMMALRenderer::Supports(ERENDERFEATURE feature)
       feature == RENDERFEATURE_ZOOM            ||
       feature == RENDERFEATURE_ROTATION        ||
       feature == RENDERFEATURE_VERTICAL_SHIFT  ||
-      feature == RENDERFEATURE_PIXEL_RATIO)
+      feature == RENDERFEATURE_PIXEL_RATIO     ||
+      feature == RENDERFEATURE_SHARPNESS)
     return true;
 
   return false;
diff --git a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.h b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.h
index 4b77f90589f64..8eff794bb5fdf 100644
--- a/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.h
+++ b/xbmc/cores/VideoPlayer/VideoRenderers/HwDecRender/MMALRenderer.h
@@ -179,6 +179,7 @@ class CMMALRenderer : public CBaseRenderer, public CThread, public IRunnable
   RENDER_STEREO_MODE        m_display_stereo_mode;
   bool                      m_StereoInvert;
   bool                      m_isPi1;
+  float                     m_sharpness;
 
   CCriticalSection m_sharedSection;
   MMAL_COMPONENT_T *m_vout;