*/
+#include "dcp_examiner.h"
+#include "dcp_content.h"
+#include "exceptions.h"
+#include "image.h"
+#include "config.h"
#include <dcp/dcp.h>
#include <dcp/cpl.h>
#include <dcp/reel.h>
#include <dcp/reel_picture_asset.h>
#include <dcp/reel_sound_asset.h>
+#include <dcp/mono_picture_mxf.h>
+#include <dcp/mono_picture_frame.h>
+#include <dcp/stereo_picture_mxf.h>
+#include <dcp/stereo_picture_frame.h>
#include <dcp/sound_mxf.h>
-#include "dcp_examiner.h"
-#include "dcp_content.h"
-#include "exceptions.h"
#include "i18n.h"
using std::list;
+using std::cout;
using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
DCPExaminer::DCPExaminer (shared_ptr<const DCPContent> content)
+ : _video_length (0)
+ , _audio_length (0)
+ , _has_subtitles (false)
+ , _encrypted (false)
+ , _kdm_valid (false)
{
dcp::DCP dcp (content->directory ());
dcp.read ();
+ if (content->kdm ()) {
+ dcp.add (dcp::DecryptedKDM (content->kdm().get(), Config::instance()->decryption_private_key ()));
+ }
+
if (dcp.cpls().size() == 0) {
throw DCPError ("No CPLs found in DCP");
} else if (dcp.cpls().size() > 1) {
} else if (_audio_frame_rate.get() != mxf->sampling_rate ()) {
throw DCPError (_("Mismatched audio frame rates in DCP"));
}
+
+ _audio_length += ContentTime::from_frames ((*i)->main_sound()->duration(), _video_frame_rate.get ());
+ }
+
+ if ((*i)->main_subtitle ()) {
+ _has_subtitles = true;
+ }
+ }
+
+ _encrypted = dcp.encrypted ();
+ _kdm_valid = true;
+
+ /* Check that we can read the first picture frame */
+ try {
+ if (!dcp.cpls().empty () && !dcp.cpls().front()->reels().empty ()) {
+ shared_ptr<dcp::PictureMXF> mxf = dcp.cpls().front()->reels().front()->main_picture()->mxf ();
+ shared_ptr<dcp::MonoPictureMXF> mono = dynamic_pointer_cast<dcp::MonoPictureMXF> (mxf);
+ shared_ptr<dcp::StereoPictureMXF> stereo = dynamic_pointer_cast<dcp::StereoPictureMXF> (mxf);
+
+ shared_ptr<Image> image (new Image (PIX_FMT_RGB48LE, _video_size.get(), false));
+
+ if (mono) {
+ mono->get_frame(0)->rgb_frame (image);
+ } else {
+ stereo->get_frame(0)->rgb_frame (dcp::EYE_LEFT, image);
+ }
+
+ }
+ } catch (dcp::DCPReadError& e) {
+ _kdm_valid = false;
+ if (_encrypted && content->kdm ()) {
+ /* XXX: maybe don't use an exception for this */
+ throw StringError (_("The KDM does not decrypt the DCP. Perhaps it is targeted at the wrong CPL"));
}
}
}