Support playback of MPEG2 DCPs.

[dcpomatic.git] / src / lib / dcp_examiner.cc

diff --git a/src/lib/dcp_examiner.cc b/src/lib/dcp_examiner.cc
index 584ba4116315d0398ee52f7929729a348080a9e9..92491947cf67665da99576da0e1fe128464194a8 100644 (file)
--- a/src/lib/dcp_examiner.cc
+++ b/src/lib/dcp_examiner.cc
@@ -35,6 +35,8 @@
 #include <dcp/mono_j2k_picture_asset.h>
 #include <dcp/mono_j2k_picture_asset_reader.h>
 #include <dcp/mono_j2k_picture_frame.h>
+#include <dcp/mono_mpeg2_picture_asset.h>
+#include <dcp/mpeg2_transcode.h>
 #include <dcp/reel.h>
 #include <dcp/reel_atmos_asset.h>
 #include <dcp/reel_closed_caption_asset.h>
@@ -295,6 +297,7 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
                                }
                                auto j2k_mono = dynamic_pointer_cast<dcp::MonoJ2KPictureAsset>(pic);
                                auto j2k_stereo = dynamic_pointer_cast<dcp::StereoJ2KPictureAsset>(pic);
+                               auto mpeg2_mono = dynamic_pointer_cast<dcp::MonoMPEG2PictureAsset>(pic);
 
                                if (j2k_mono) {
                                        auto reader = j2k_mono->start_read();
@@ -304,6 +307,11 @@ DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content, bool tolerant)
                                        auto reader = j2k_stereo->start_read();
                                        reader->set_check_hmac (false);
                                        reader->get_frame(0)->xyz_image(dcp::Eye::LEFT);
+                               } else if (mpeg2_mono) {
+                                       auto reader = mpeg2_mono->start_read();
+                                       reader->set_check_hmac(false);
+                                       dcp::MPEG2Decompressor decompressor;
+                                       decompressor.decompress_frame(reader->get_frame(0));
                                }
                        }