X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fvideo_content.cc;h=3818fa7920fb4b86d6cbf990858a192473428a1b;hb=fea861d24d1d4ccd67c35101ae20488f5c50d650;hp=9fb2b9bce8f3a4c12860ee6bae4ab00e8b2ef59f;hpb=f861018389acd9d277fe34d7621182b9b54f977f;p=dcpomatic.git

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 9fb2b9bce..3818fa792 100644
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -17,36 +17,60 @@
 
 */
 
+#include <iomanip>
 #include <libcxml/cxml.h>
 #include "video_content.h"
-#include "video_decoder.h"
+#include "video_examiner.h"
+#include "ratio.h"
+#include "compose.hpp"
 
 #include "i18n.h"
 
-int const VideoContentProperty::VIDEO_LENGTH = 0;
-int const VideoContentProperty::VIDEO_SIZE = 1;
-int const VideoContentProperty::VIDEO_FRAME_RATE = 2;
+int const VideoContentProperty::VIDEO_SIZE	 = 0;
+int const VideoContentProperty::VIDEO_FRAME_RATE = 1;
+int const VideoContentProperty::VIDEO_CROP	 = 2;
+int const VideoContentProperty::VIDEO_RATIO	 = 3;
 
 using std::string;
 using std::stringstream;
 using std::setprecision;
 using boost::shared_ptr;
 using boost::lexical_cast;
+using boost::optional;
 
-VideoContent::VideoContent (boost::filesystem::path f)
-	: Content (f)
+VideoContent::VideoContent (shared_ptr<const Film> f, Time s, VideoContent::Frame len)
+	: Content (f, s)
+	, _video_length (len)
+	, _video_frame_rate (0)
+	, _ratio (Ratio::from_id ("185"))
+{
+
+}
+
+VideoContent::VideoContent (shared_ptr<const Film> f, boost::filesystem::path p)
+	: Content (f, p)
 	, _video_length (0)
+	, _video_frame_rate (0)
+	, _ratio (Ratio::from_id ("185"))
 {
 
 }
 
-VideoContent::VideoContent (shared_ptr<const cxml::Node> node)
-	: Content (node)
+VideoContent::VideoContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
+	: Content (f, node)
 {
-	_video_length = node->number_child<ContentVideoFrame> ("VideoLength");
+	_video_length = node->number_child<VideoContent::Frame> ("VideoLength");
 	_video_size.width = node->number_child<int> ("VideoWidth");
 	_video_size.height = node->number_child<int> ("VideoHeight");
 	_video_frame_rate = node->number_child<float> ("VideoFrameRate");
+	_crop.left = node->number_child<int> ("LeftCrop");
+	_crop.right = node->number_child<int> ("RightCrop");
+	_crop.top = node->number_child<int> ("TopCrop");
+	_crop.bottom = node->number_child<int> ("BottomCrop");
+	optional<string> r = node->optional_string_child ("Ratio");
+	if (r) {
+		_ratio = Ratio::from_id (r.get ());
+	}
 }
 
 VideoContent::VideoContent (VideoContent const & o)
@@ -54,6 +78,7 @@ VideoContent::VideoContent (VideoContent const & o)
 	, _video_length (o._video_length)
 	, _video_size (o._video_size)
 	, _video_frame_rate (o._video_frame_rate)
+	, _ratio (o._ratio)
 {
 
 }
@@ -66,13 +91,20 @@ VideoContent::as_xml (xmlpp::Node* node) const
 	node->add_child("VideoWidth")->add_child_text (lexical_cast<string> (_video_size.width));
 	node->add_child("VideoHeight")->add_child_text (lexical_cast<string> (_video_size.height));
 	node->add_child("VideoFrameRate")->add_child_text (lexical_cast<string> (_video_frame_rate));
+	node->add_child("LeftCrop")->add_child_text (boost::lexical_cast<string> (_crop.left));
+	node->add_child("RightCrop")->add_child_text (boost::lexical_cast<string> (_crop.right));
+	node->add_child("TopCrop")->add_child_text (boost::lexical_cast<string> (_crop.top));
+	node->add_child("BottomCrop")->add_child_text (boost::lexical_cast<string> (_crop.bottom));
+	if (_ratio) {
+		node->add_child("Ratio")->add_child_text (_ratio->id ());
+	}
 }
 
 void
-VideoContent::take_from_video_decoder (shared_ptr<VideoDecoder> d)
+VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
 {
-	/* These decoder calls could call other content methods which take a lock on the mutex */
-	libdcp::Size const vs = d->native_size ();
+	/* These examiner calls could call other content methods which take a lock on the mutex */
+	libdcp::Size const vs = d->video_size ();
 	float const vfr = d->video_frame_rate ();
 	
         {
@@ -104,3 +136,89 @@ VideoContent::information () const
 	
 	return s.str ();
 }
+
+void
+VideoContent::set_crop (Crop c)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		_crop = c;
+	}
+	signal_changed (VideoContentProperty::VIDEO_CROP);
+}
+
+void
+VideoContent::set_left_crop (int c)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		
+		if (_crop.left == c) {
+			return;
+		}
+		
+		_crop.left = c;
+	}
+	
+	signal_changed (VideoContentProperty::VIDEO_CROP);
+}
+
+void
+VideoContent::set_right_crop (int c)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_crop.right == c) {
+			return;
+		}
+		
+		_crop.right = c;
+	}
+	
+	signal_changed (VideoContentProperty::VIDEO_CROP);
+}
+
+void
+VideoContent::set_top_crop (int c)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_crop.top == c) {
+			return;
+		}
+		
+		_crop.top = c;
+	}
+	
+	signal_changed (VideoContentProperty::VIDEO_CROP);
+}
+
+void
+VideoContent::set_bottom_crop (int c)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_crop.bottom == c) {
+			return;
+		}
+		
+		_crop.bottom = c;
+	}
+
+	signal_changed (VideoContentProperty::VIDEO_CROP);
+}
+
+void
+VideoContent::set_ratio (Ratio const * r)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		if (_ratio == r) {
+			return;
+		}
+
+		_ratio = r;
+	}
+
+	signal_changed (VideoContentProperty::VIDEO_RATIO);
+}