Support MPEG2 decompression.

[libdcp.git] / src / reel_picture_asset.h

diff --git a/src/reel_picture_asset.h b/src/reel_picture_asset.h
index 6185f3dd076f76ebae88668b9b4b7fc20b57808b..9f42a5b6bc18615fcac8ed70e0cd5d39d417995a 100644 (file)
--- a/src/reel_picture_asset.h
+++ b/src/reel_picture_asset.h
@@ -43,6 +43,7 @@
 
 #include "reel_file_asset.h"
 #include "j2k_picture_asset.h"
+#include "mpeg2_picture_asset.h"
 
 
 namespace dcp {
@@ -54,20 +55,41 @@ namespace dcp {
 class ReelPictureAsset : public ReelFileAsset
 {
 public:
-       ReelPictureAsset (std::shared_ptr<J2KPictureAsset> asset, int64_t entry_point);
+       ReelPictureAsset(std::shared_ptr<PictureAsset> asset, int64_t entry_point);
        explicit ReelPictureAsset (std::shared_ptr<const cxml::Node>);
 
-       /** @return the J2KPictureAsset that this object refers to */
-       std::shared_ptr<const J2KPictureAsset> asset () const {
+       /** @return the PictureAsset that this object refers to, if applicable */
+       std::shared_ptr<const PictureAsset> asset() const {
+               return asset_of_type<const PictureAsset>();
+       }
+
+       /** @return the PictureAsset that this object refers to, if applicable */
+       std::shared_ptr<PictureAsset> asset() {
+               return asset_of_type<PictureAsset>();
+       }
+
+       /** @return the J2KPictureAsset that this object refers to, if applicable  */
+       std::shared_ptr<const J2KPictureAsset> j2k_asset() const {
                return asset_of_type<const J2KPictureAsset>();
        }
 
-       /** @return the J2KPictureAsset that this object refers to */
-       std::shared_ptr<J2KPictureAsset> asset () {
+       /** @return the J2KPictureAsset that this object refers to, if applicable */
+       std::shared_ptr<J2KPictureAsset> j2k_asset() {
                return asset_of_type<J2KPictureAsset>();
        }
 
+       /** @return the MPEG2PictureAsset that this object refers to, if applicable */
+       std::shared_ptr<const MPEG2PictureAsset> mpeg2_asset() const {
+               return asset_of_type<const MPEG2PictureAsset>();
+       }
+
+       /** @return the MPEG2PictureAsset that this object refers to, if applicable */
+       std::shared_ptr<MPEG2PictureAsset> mpeg2_asset() {
+               return asset_of_type<MPEG2PictureAsset>();
+       }
+
        virtual xmlpp::Element* write_to_cpl(xmlpp::Element* node, Standard standard) const override;
+
        bool equals(std::shared_ptr<const ReelPictureAsset>, EqualityOptions const&, NoteHandler) const;
 
        /** @return picture frame rate */