diff options
| author | Carl Hetherington <cth@carlh.net> | 2016-06-01 23:53:06 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2016-06-01 23:53:06 +0100 |
| commit | a68b877d96a9e9f366f27752e071bc0e895e9dc7 (patch) | |
| tree | 11a32d1efd6abf182b03ce22f1f1fe84258bb7de /examples | |
| parent | f9cba324c8160a70b108d9e5b60a4ccad6ee9be2 (diff) | |
Add Reader classes to permit much more efficient DCP reading.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/read_dcp.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/examples/read_dcp.cc b/examples/read_dcp.cc index 4e3f4836..6cc9b676 100644 --- a/examples/read_dcp.cc +++ b/examples/read_dcp.cc @@ -29,6 +29,7 @@ #include "reel_picture_asset.h" #include "mono_picture_frame.h" #include "mono_picture_asset.h" +#include "mono_picture_asset_reader.h" #include "stereo_picture_asset.h" #include "sound_asset.h" #include "subtitle_asset.h" @@ -82,8 +83,11 @@ main () cpl->reels().front()->main_picture()->asset() ); + /* Get a reader for it */ + boost::shared_ptr<dcp::MonoPictureAssetReader> picture_asset_reader = picture_asset->start_read(); + /* Get the 1000th frame of it */ - boost::shared_ptr<const dcp::MonoPictureFrame> picture_frame_j2k = picture_asset->get_frame(999); + boost::shared_ptr<const dcp::MonoPictureFrame> picture_frame_j2k = picture_asset_reader->get_frame(999); /* Get the frame as an XYZ image */ boost::shared_ptr<const dcp::OpenJPEGImage> picture_image_xyz = picture_frame_j2k->xyz_image (); |