More enum class additions.
[dcpomatic.git] / src / lib / player_video.cc
index ce552f20fb78a780a820f47acad2b3f66d60b760..f91b990c8b1d32c8df8ac723ddc820dac71da0c2 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
 */
 
-#include "player_video.h"
 #include "content.h"
-#include "video_content.h"
+#include "film.h"
 #include "image.h"
 #include "image_proxy.h"
 #include "j2k_image_proxy.h"
-#include "film.h"
 #include "player.h"
+#include "player_video.h"
+#include "video_content.h"
 #include <dcp/raw_convert.h>
 extern "C" {
 #include <libavutil/pixfmt.h>
@@ -33,12 +33,13 @@ extern "C" {
 #include <libxml++/libxml++.h>
 #include <iostream>
 
-using std::string;
 using std::cout;
+using std::dynamic_pointer_cast;
+using std::make_shared;
 using std::pair;
 using std::shared_ptr;
+using std::string;
 using std::weak_ptr;
-using std::dynamic_pointer_cast;
 using boost::optional;
 using boost::function;
 using dcp::Data;
@@ -81,25 +82,25 @@ PlayerVideo::PlayerVideo (shared_ptr<cxml::Node> node, shared_ptr<Socket> socket
 
        _inter_size = dcp::Size (node->number_child<int> ("InterWidth"), node->number_child<int> ("InterHeight"));
        _out_size = dcp::Size (node->number_child<int> ("OutWidth"), node->number_child<int> ("OutHeight"));
-       _eyes = (Eyes) node->number_child<int> ("Eyes");
-       _part = (Part) node->number_child<int> ("Part");
-       _video_range = (VideoRange) node->number_child<int>("VideoRange");
+       _eyes = static_cast<Eyes>(node->number_child<int>("Eyes"));
+       _part = static_cast<Part>(node->number_child<int>("Part"));
+       _video_range = static_cast<VideoRange>(node->number_child<int>("VideoRange"));
        _error = node->optional_bool_child("Error").get_value_or (false);
 
        /* Assume that the ColourConversion uses the current state version */
        _colour_conversion = ColourConversion::from_xml (node, Film::current_state_version);
 
-       _in = image_proxy_factory (node->node_child ("In"), socket);
+       _in = image_proxy_factory (node->node_child("In"), socket);
 
-       if (node->optional_number_child<int> ("SubtitleX")) {
+       if (node->optional_number_child<int>("SubtitleX")) {
 
-               shared_ptr<Image> image (
-                       new Image (AV_PIX_FMT_BGRA, dcp::Size (node->number_child<int> ("SubtitleWidth"), node->number_child<int> ("SubtitleHeight")), true)
+               auto image = make_shared<Image> (
+                       AV_PIX_FMT_BGRA, dcp::Size(node->number_child<int>("SubtitleWidth"), node->number_child<int>("SubtitleHeight")), true
                        );
 
                image->read_from_socket (socket);
 
-               _text = PositionImage (image, Position<int> (node->number_child<int> ("SubtitleX"), node->number_child<int> ("SubtitleY")));
+               _text = PositionImage (image, Position<int>(node->number_child<int>("SubtitleX"), node->number_child<int>("SubtitleY")));
        }
 }
 
@@ -136,21 +137,21 @@ PlayerVideo::make_image (function<AVPixelFormat (AVPixelFormat)> pixel_format, V
        _image_out_size = _out_size;
        _image_fade = _fade;
 
-       ImageProxy::Result prox = _in->image (_inter_size);
+       auto prox = _in->image (_inter_size);
        _error = prox.error;
 
-       Crop total_crop = _crop;
+       auto total_crop = _crop;
        switch (_part) {
-       case PART_LEFT_HALF:
+       case Part::LEFT_HALF:
                total_crop.right += prox.image->size().width / 2;
                break;
-       case PART_RIGHT_HALF:
+       case Part::RIGHT_HALF:
                total_crop.left += prox.image->size().width / 2;
                break;
-       case PART_TOP_HALF:
+       case Part::TOP_HALF:
                total_crop.bottom += prox.image->size().height / 2;
                break;
-       case PART_BOTTOM_HALF:
+       case Part::BOTTOM_HALF:
                total_crop.top += prox.image->size().height / 2;
                break;
        default:
@@ -225,18 +226,18 @@ PlayerVideo::has_j2k () const
 {
        /* XXX: maybe other things */
 
-       shared_ptr<const J2KImageProxy> j2k = dynamic_pointer_cast<const J2KImageProxy> (_in);
+       auto j2k = dynamic_pointer_cast<const J2KImageProxy> (_in);
        if (!j2k) {
                return false;
        }
 
-       return _crop == Crop () && _out_size == j2k->size() && !_text && !_fade && !_colour_conversion;
+       return _crop == Crop() && _out_size == j2k->size() && !_text && !_fade && !_colour_conversion;
 }
 
 shared_ptr<const dcp::Data>
 PlayerVideo::j2k () const
 {
-       shared_ptr<const J2KImageProxy> j2k = dynamic_pointer_cast<const J2KImageProxy> (_in);
+       auto j2k = dynamic_pointer_cast<const J2KImageProxy> (_in);
        DCPOMATIC_ASSERT (j2k);
        return j2k->j2k ();
 }
@@ -309,21 +310,19 @@ PlayerVideo::memory_used () const
 shared_ptr<PlayerVideo>
 PlayerVideo::shallow_copy () const
 {
-       return shared_ptr<PlayerVideo>(
-               new PlayerVideo(
-                       _in,
-                       _crop,
-                       _fade,
-                       _inter_size,
-                       _out_size,
-                       _eyes,
-                       _part,
-                       _colour_conversion,
-                       _video_range,
-                       _content,
-                       _video_frame,
-                       _error
-                       )
+       return std::make_shared<PlayerVideo>(
+               _in,
+               _crop,
+               _fade,
+               _inter_size,
+               _out_size,
+               _eyes,
+               _part,
+               _colour_conversion,
+               _video_range,
+               _content,
+               _video_frame,
+               _error
                );
 }
 
@@ -333,7 +332,7 @@ PlayerVideo::shallow_copy () const
 bool
 PlayerVideo::reset_metadata (shared_ptr<const Film> film, dcp::Size player_video_container_size)
 {
-       shared_ptr<Content> content = _content.lock();
+       auto content = _content.lock();
        if (!content || !_video_frame) {
                return false;
        }