Remove all use of add_child() from xmlpp.
[dcpomatic.git] / src / lib / dcp_video.cc
index 0255588c6fc33e55fd0c7d50f6a4854933304e86..6580ac448bc9d80c0c7e83983e1bd5e88fa5fc3d 100644 (file)
@@ -71,9 +71,6 @@ using namespace boost::placeholders;
 #endif
 
 
-#define DCI_COEFFICENT (48.0 / 52.37)
-
-
 /** Construct a DCP video frame.
  *  @param frame Input frame.
  *  @param index Index of the frame within the DCP.
@@ -101,7 +98,7 @@ DCPVideo::DCPVideo (shared_ptr<const PlayerVideo> frame, shared_ptr<const cxml::
 }
 
 shared_ptr<dcp::OpenJPEGImage>
-DCPVideo::convert_to_xyz (shared_ptr<const PlayerVideo> frame, dcp::NoteHandler note)
+DCPVideo::convert_to_xyz (shared_ptr<const PlayerVideo> frame)
 {
        shared_ptr<dcp::OpenJPEGImage> xyz;
 
@@ -111,8 +108,7 @@ DCPVideo::convert_to_xyz (shared_ptr<const PlayerVideo> frame, dcp::NoteHandler
                        image->data()[0],
                        image->size(),
                        image->stride()[0],
-                       frame->colour_conversion().get(),
-                       note
+                       frame->colour_conversion().get()
                        );
        } else {
                xyz = make_shared<dcp::OpenJPEGImage>(image->data()[0], image->size(), image->stride()[0]);
@@ -121,6 +117,30 @@ DCPVideo::convert_to_xyz (shared_ptr<const PlayerVideo> frame, dcp::NoteHandler
        return xyz;
 }
 
+dcp::Size
+DCPVideo::get_size() const
+{
+       auto image = _frame->image(bind(&PlayerVideo::keep_xyz_or_rgb, _1), VideoRange::FULL, false);
+       return image->size();
+}
+
+
+void
+DCPVideo::convert_to_xyz(uint16_t* dst) const
+{
+       auto image = _frame->image(bind(&PlayerVideo::keep_xyz_or_rgb, _1), VideoRange::FULL, false);
+       if (_frame->colour_conversion()) {
+               dcp::rgb_to_xyz (
+                       image->data()[0],
+                       dst,
+                       image->size(),
+                       image->stride()[0],
+                       _frame->colour_conversion().get()
+                       );
+       }
+}
+
+
 /** J2K-encode this frame on the local host.
  *  @return Encoded data.
  */
@@ -134,7 +154,7 @@ DCPVideo::encode_locally () const
        int const minimum_size = 16384;
        LOG_DEBUG_ENCODE("Using minimum frame size %1", minimum_size);
 
-       auto xyz = convert_to_xyz (_frame, boost::bind(&Log::dcp_log, dcpomatic_log.get(), _1, _2));
+       auto xyz = convert_to_xyz(_frame);
        int noise_amount = 2;
        int pixel_skip = 16;
        while (true) {
@@ -159,7 +179,7 @@ DCPVideo::encode_locally () const
                 * convert_to_xyz() again because compress_j2k() corrupts its xyz parameter.
                 */
 
-               xyz = convert_to_xyz (_frame, boost::bind(&Log::dcp_log, dcpomatic_log.get(), _1, _2));
+               xyz = convert_to_xyz(_frame);
                auto size = xyz->size ();
                auto pixels = size.width * size.height;
                dcpomatic::RNG rng(42);
@@ -219,7 +239,7 @@ DCPVideo::encode_remotely (EncodeServerDescription serv, int timeout) const
        /* Collect all XML metadata */
        xmlpp::Document doc;
        auto root = doc.create_root_node ("EncodingRequest");
-       root->add_child("Version")->add_child_text (raw_convert<string> (SERVER_LINK_VERSION));
+       cxml::add_text_child(root, "Version", raw_convert<string>(SERVER_LINK_VERSION));
        add_metadata (root);
 
        LOG_DEBUG_ENCODE (N_("Sending frame %1 to remote"), _index);
@@ -258,10 +278,10 @@ DCPVideo::encode_remotely (EncodeServerDescription serv, int timeout) const
 void
 DCPVideo::add_metadata (xmlpp::Element* el) const
 {
-       el->add_child("Index")->add_child_text (raw_convert<string> (_index));
-       el->add_child("FramesPerSecond")->add_child_text (raw_convert<string> (_frames_per_second));
-       el->add_child("J2KBandwidth")->add_child_text (raw_convert<string> (_j2k_bandwidth));
-       el->add_child("Resolution")->add_child_text (raw_convert<string> (int (_resolution)));
+       cxml::add_text_child(el, "Index", raw_convert<string>(_index));
+       cxml::add_text_child(el, "FramesPerSecond", raw_convert<string>(_frames_per_second));
+       cxml::add_text_child(el, "J2KBandwidth", raw_convert<string>(_j2k_bandwidth));
+       cxml::add_text_child(el, "Resolution", raw_convert<string>(int(_resolution)));
        _frame->add_metadata (el);
 }