X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fdcp_video.cc;h=a2668c4a767f60586b9c79bfbc4fd3da4bd1f625;hb=527deef6f18c46badb396e4520d802333997add2;hp=d849866512d4cdc0e983ca42201631fe3fe88d70;hpb=cb1dfa9ec09af2abf6d10e4bf2764476db83841b;p=dcpomatic.git

diff --git a/src/lib/dcp_video.cc b/src/lib/dcp_video.cc
index d84986651..a2668c4a7 100644
--- a/src/lib/dcp_video.cc
+++ b/src/lib/dcp_video.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
     Taken from code Copyright (C) 2010-2011 Terrence Meiczinger
 
     This program is free software; you can redistribute it and/or modify
@@ -28,6 +28,25 @@
  *  of images that require encoding.
  */
 
+#include "dcp_video.h"
+#include "config.h"
+#include "exceptions.h"
+#include "server.h"
+#include "dcpomatic_socket.h"
+#include "image.h"
+#include "log.h"
+#include "cross.h"
+#include "player_video.h"
+#include "encoded_data.h"
+#include <libcxml/cxml.h>
+#include <dcp/xyz_image.h>
+#include <dcp/rgb_xyz.h>
+#include <dcp/colour_matrix.h>
+#include <dcp/raw_convert.h>
+#include <boost/array.hpp>
+#include <boost/asio.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/lexical_cast.hpp>
 #include <stdint.h>
 #include <cstring>
 #include <cstdlib>
@@ -38,28 +57,6 @@
 #include <fstream>
 #include <unistd.h>
 #include <errno.h>
-#include <boost/array.hpp>
-#include <boost/asio.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/lexical_cast.hpp>
-#include <dcp/gamma_lut.h>
-#include <dcp/xyz_frame.h>
-#include <dcp/rgb_xyz.h>
-#include <dcp/colour_matrix.h>
-#include <dcp/raw_convert.h>
-#include <libcxml/cxml.h>
-#include "film.h"
-#include "dcp_video.h"
-#include "config.h"
-#include "exceptions.h"
-#include "server.h"
-#include "util.h"
-#include "scaler.h"
-#include "image.h"
-#include "log.h"
-#include "cross.h"
-#include "player_video.h"
-#include "encoded_data.h"
 
 #define LOG_GENERAL(...) _log->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
 
@@ -109,28 +106,22 @@ DCPVideo::DCPVideo (shared_ptr<const PlayerVideo> frame, shared_ptr<const cxml::
  *  @return Encoded data.
  */
 shared_ptr<EncodedData>
-DCPVideo::encode_locally ()
+DCPVideo::encode_locally (dcp::NoteHandler note)
 {
-	shared_ptr<dcp::GammaLUT> in_lut = dcp::GammaLUT::cache.get (
-		12, _frame->colour_conversion().input_gamma, _frame->colour_conversion().input_gamma_linearised
-		);
-	
-	/* XXX: libdcp should probably use boost */
-	
-	double matrix[3][3];
-	for (int i = 0; i < 3; ++i) {
-		for (int j = 0; j < 3; ++j) {
-			matrix[i][j] = _frame->colour_conversion().matrix (i, j);
-		}
+	shared_ptr<dcp::XYZImage> xyz;
+
+	shared_ptr<Image> image = _frame->image (AV_PIX_FMT_RGB48LE, _burn_subtitles, note);
+	if (_frame->colour_conversion()) {
+		xyz = dcp::rgb_to_xyz (
+			image->data()[0],
+			image->size(),
+			image->stride()[0],
+			_frame->colour_conversion().get()
+			);
+	} else {
+		xyz = dcp::xyz_to_xyz (image->data()[0], image->size(), image->stride()[0]);
 	}
 
-	shared_ptr<dcp::XYZFrame> xyz = dcp::rgb_to_xyz (
-		_frame->image (_burn_subtitles),
-		in_lut,
-		dcp::GammaLUT::cache.get (16, 1 / _frame->colour_conversion().output_gamma, false),
-		matrix
-		);
-
 	/* Set the max image and component sizes based on frame_rate */
 	int max_cs_len = ((float) _j2k_bandwidth) / 8 / _frames_per_second;
 	if (_frame->eyes() == EYES_LEFT || _frame->eyes() == EYES_RIGHT) {
@@ -315,3 +306,18 @@ DCPVideo::eyes () const
 	return _frame->eyes ();
 }
 
+/** @return true if this DCPVideo is definitely the same as another;
+ *  (apart from the frame index), false if it is probably not.
+ */
+bool
+DCPVideo::same (shared_ptr<const DCPVideo> other) const
+{
+	if (_frames_per_second != other->_frames_per_second ||
+	    _j2k_bandwidth != other->_j2k_bandwidth ||
+	    _resolution != other->_resolution ||
+	    _burn_subtitles != other->_burn_subtitles) {
+		return false;
+	}
+
+	return _frame->same (other->_frame);
+}