Use make_shared<>.
[dcpomatic.git] / src / lib / ffmpeg_decoder.cc
index 57d300e18cf0b18e0c863df0aa26fc38ca5ea014..69ed7ac125f961828a748ce68d2886e5849eea36 100644 (file)
@@ -37,7 +37,6 @@
 #include "raw_image_proxy.h"
 #include "video_decoder.h"
 #include "film.h"
-#include "md5_digester.h"
 #include "audio_decoder.h"
 #include "compose.hpp"
 #include "subtitle_content.h"
@@ -51,6 +50,7 @@ extern "C" {
 }
 #include <boost/foreach.hpp>
 #include <boost/algorithm/string.hpp>
+#include <boost/make_shared.hpp>
 #include <vector>
 #include <iomanip>
 #include <iostream>
@@ -72,6 +72,7 @@ using std::pair;
 using std::max;
 using std::map;
 using boost::shared_ptr;
+using boost::make_shared;
 using boost::is_any_of;
 using boost::split;
 using dcp::Size;
@@ -176,7 +177,7 @@ FFmpegDecoder::deinterleave_audio (shared_ptr<FFmpegAudioStream> stream) const
        */
        int const total_samples = size / bytes_per_audio_sample (stream);
        int const frames = total_samples / stream->channels();
-       shared_ptr<AudioBuffers> audio (new AudioBuffers (stream->channels(), frames));
+       shared_ptr<AudioBuffers> audio = make_shared<AudioBuffers> (stream->channels(), frames);
 
        switch (audio_sample_format (stream)) {
        case AV_SAMPLE_FMT_U8:
@@ -453,7 +454,7 @@ FFmpegDecoder::decode_video_packet ()
                if (i->second != AV_NOPTS_VALUE) {
                        double const pts = i->second * av_q2d (_format_context->streams[_video_stream.get()]->time_base) + _pts_offset.seconds ();
                        video->give (
-                               shared_ptr<ImageProxy> (new RawImageProxy (image)),
+                               make_shared<RawImageProxy> (image),
                                llrint (pts * _ffmpeg_content->active_video_frame_rate ())
                                );
                } else {
@@ -533,7 +534,7 @@ FFmpegDecoder::decode_bitmap_subtitle (AVSubtitleRect const * rect, ContentTimeP
        /* Note RGBA is expressed little-endian, so the first byte in the word is R, second
           G, third B, fourth A.
        */
-       shared_ptr<Image> image (new Image (AV_PIX_FMT_RGBA, dcp::Size (rect->w, rect->h), true));
+       shared_ptr<Image> image = make_shared<Image> (AV_PIX_FMT_RGBA, dcp::Size (rect->w, rect->h), true);
 
 #ifdef DCPOMATIC_HAVE_AVSUBTITLERECT_PICT
        /* Start of the first line in the subtitle */
@@ -614,54 +615,8 @@ FFmpegDecoder::decode_ass_subtitle (string ass, ContentTimePeriod period)
 
        sub::RawSubtitle base;
        list<sub::RawSubtitle> raw = sub::SSAReader::parse_line (base, bits[9]);
-       list<sub::Subtitle> subs = sub::collect<list<sub::Subtitle> > (raw);
 
-       /* XXX: lots of this is copied from TextSubtitle; there should probably be some sharing */
-
-       /* Highest line index in this subtitle */
-       int highest = 0;
-       BOOST_FOREACH (sub::Subtitle i, subs) {
-               BOOST_FOREACH (sub::Line j, i.lines) {
-                       DCPOMATIC_ASSERT (j.vertical_position.reference && j.vertical_position.reference.get() == sub::TOP_OF_SUBTITLE);
-                       DCPOMATIC_ASSERT (j.vertical_position.line);
-                       highest = max (highest, j.vertical_position.line.get());
-               }
+       BOOST_FOREACH (sub::Subtitle const & i, sub::collect<list<sub::Subtitle> > (raw)) {
+               subtitle->give_text (period, i);
        }
-
-       list<dcp::SubtitleString> ss;
-
-       BOOST_FOREACH (sub::Subtitle i, sub::collect<list<sub::Subtitle> > (sub::SSAReader::parse_line (base, bits[9]))) {
-               BOOST_FOREACH (sub::Line j, i.lines) {
-                       BOOST_FOREACH (sub::Block k, j.blocks) {
-                               ss.push_back (
-                                       dcp::SubtitleString (
-                                               boost::optional<string> (),
-                                               k.italic,
-                                               k.bold,
-                                               subtitle->content()->colour(),
-                                               /* 48pt is 1/22nd of the screen height */
-                                               48,
-                                               1,
-                                               dcp::Time (i.from.seconds(), 1000),
-                                               dcp::Time (i.to.seconds(), 1000),
-                                               0,
-                                               dcp::HALIGN_CENTER,
-                                               /* This 1.015 is an arbitrary value to lift the bottom sub off the bottom
-                                                  of the screen a bit to a pleasing degree.
-                                               */
-                                               1.015 - ((1 + highest - j.vertical_position.line.get()) * 1.5 / 22),
-                                               dcp::VALIGN_TOP,
-                                               dcp::DIRECTION_LTR,
-                                               k.text,
-                                               subtitle->content()->outline() ? dcp::BORDER : dcp::NONE,
-                                               subtitle->content()->outline_colour(),
-                                               dcp::Time (),
-                                               dcp::Time ()
-                                               )
-                                       );
-                       }
-               }
-       }
-
-       subtitle->give_text (period, ss);
 }