Cleanup: use a variable we already made.

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

diff --git a/src/lib/player.cc b/src/lib/player.cc
index 0782df9da3351a982cc23eb6d8ece2b96f4f3185..df10ec14612f0d348cc27b70eea3d0402bbd7f39 100644 (file)
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -559,59 +559,59 @@ Player::get_reel_assets ()
 
        list<ReferencedReelAsset> reel_assets;
 
-       for (auto i: playlist()->content()) {
-               auto j = dynamic_pointer_cast<DCPContent> (i);
-               if (!j) {
+       for (auto content: playlist()->content()) {
+               auto dcp = dynamic_pointer_cast<DCPContent>(content);
+               if (!dcp) {
                        continue;
                }
 
                scoped_ptr<DCPDecoder> decoder;
                try {
-                       decoder.reset (new DCPDecoder(_film, j, false, false, shared_ptr<DCPDecoder>()));
+                       decoder.reset (new DCPDecoder(_film, dcp, false, false, shared_ptr<DCPDecoder>()));
                } catch (...) {
                        return reel_assets;
                }
 
-               DCPOMATIC_ASSERT (j->video_frame_rate ());
-               double const cfr = j->video_frame_rate().get();
-               Frame const trim_start = j->trim_start().frames_round (cfr);
-               Frame const trim_end = j->trim_end().frames_round (cfr);
+               DCPOMATIC_ASSERT (dcp->video_frame_rate());
+               double const cfr = dcp->video_frame_rate().get();
+               Frame const trim_start = dcp->trim_start().frames_round(cfr);
+               Frame const trim_end = dcp->trim_end().frames_round(cfr);
                int const ffr = _film->video_frame_rate ();
 
                /* position in the asset from the start */
                int64_t offset_from_start = 0;
-               /* position in the asset from the end */
+               /* position i the asset from the end */
                int64_t offset_from_end = 0;
                for (auto k: decoder->reels()) {
                        /* Assume that main picture duration is the length of the reel */
                        offset_from_end += k->main_picture()->actual_duration();
                }
 
-               for (auto k: decoder->reels()) {
+               for (auto reel: decoder->reels()) {
 
                        /* Assume that main picture duration is the length of the reel */
-                       int64_t const reel_duration = k->main_picture()->actual_duration();
+                       int64_t const reel_duration = reel->main_picture()->actual_duration();
 
                        /* See doc/design/trim_reels.svg */
                        Frame const reel_trim_start = min(reel_duration, max(int64_t(0), trim_start - offset_from_start));
                        Frame const reel_trim_end =   min(reel_duration, max(int64_t(0), reel_duration - (offset_from_end - trim_end)));
 
-                       auto const from = i->position() + DCPTime::from_frames (offset_from_start, _film->video_frame_rate());
-                       if (j->reference_video ()) {
-                               maybe_add_asset (reel_assets, k->main_picture(), reel_trim_start, reel_trim_end, from, ffr);
+                       auto const from = content->position() + DCPTime::from_frames(offset_from_start, ffr);
+                       if (dcp->reference_video()) {
+                               maybe_add_asset (reel_assets, reel->main_picture(), reel_trim_start, reel_trim_end, from, ffr);
                        }
 
-                       if (j->reference_audio ()) {
-                               maybe_add_asset (reel_assets, k->main_sound(), reel_trim_start, reel_trim_end, from, ffr);
+                       if (dcp->reference_audio()) {
+                               maybe_add_asset (reel_assets, reel->main_sound(), reel_trim_start, reel_trim_end, from, ffr);
                        }
 
-                       if (j->reference_text (TextType::OPEN_SUBTITLE)) {
-                               maybe_add_asset (reel_assets, k->main_subtitle(), reel_trim_start, reel_trim_end, from, ffr);
+                       if (dcp->reference_text(TextType::OPEN_SUBTITLE)) {
+                               maybe_add_asset (reel_assets, reel->main_subtitle(), reel_trim_start, reel_trim_end, from, ffr);
                        }
 
-                       if (j->reference_text (TextType::CLOSED_CAPTION)) {
-                               for (auto l: k->closed_captions()) {
-                                       maybe_add_asset (reel_assets, l, reel_trim_start, reel_trim_end, from, ffr);
+                       if (dcp->reference_text(TextType::CLOSED_CAPTION)) {
+                               for (auto caption: reel->closed_captions()) {
+                                       maybe_add_asset (reel_assets, caption, reel_trim_start, reel_trim_end, from, ffr);
                                }
                        }