Do repeat in the player rather than trying to do it in VideoDecoder.

Trying to repeat in VideoDecoder is the wrong side of the distinction
between content and DCP time; the repeat is for the DCP and VideoDecoder
should be emitting in terms of the source.

diff --git a/src/lib/player.cc b/src/lib/player.cc
index a1adee0b0d08727c7362fdf8218a96e9821f8256..db09d1768740f83ca12c47136a0e98a5903d022a 100644 (file)
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -645,9 +645,8 @@ Player::video (weak_ptr<Piece> wp, ContentVideo video)
                return;
        }
 
-       /* Time and period of the frame we will emit */
+       /* Time of the first frame we will emit */
        DCPTime const time = content_video_to_dcp (piece, video.frame);
-       DCPTimePeriod const period (time, time + one_video_frame());
 
        /* Discard if it's outside the content's period or if it's before the last accurate seek */
        if (
@@ -687,7 +686,11 @@ Player::video (weak_ptr<Piece> wp, ContentVideo video)
                        )
                );
 
-       emit_video (_last_video[wp], time);
+       DCPTime t = time;
+       for (int i = 0; i < frc.repeat; ++i) {
+               emit_video (_last_video[wp], t);
+               t += one_video_frame ();
+       }
 }
 
 void

diff --git a/src/lib/video_decoder.cc b/src/lib/video_decoder.cc
index 2bd8d6f5170e0c0e824af35b1d236e674538efe6..afd4a83eeb12c7219b0049a7b892a4d2b69b10f6 100644 (file)
--- a/src/lib/video_decoder.cc
+++ b/src/lib/video_decoder.cc
@@ -59,45 +59,40 @@ VideoDecoder::emit (shared_ptr<const ImageProxy> image, Frame frame)
                return;
        }
 
-       FrameRateChange const frc = _content->film()->active_frame_rate_change (_content->position());
-       for (int i = 0; i < frc.repeat; ++i) {
-               switch (_content->video->frame_type ()) {
-               case VIDEO_FRAME_TYPE_2D:
-                       Data (ContentVideo (image, frame, EYES_BOTH, PART_WHOLE));
-                       break;
-               case VIDEO_FRAME_TYPE_3D:
-               {
-                       /* We receive the same frame index twice for 3D; hence we know which
-                          frame this one is.
-                       */
-                       bool const same = (_last_emitted && _last_emitted.get() == frame);
-                       Data (ContentVideo (image, frame, same ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
-                       _last_emitted = frame;
-                       break;
-               }
-               case VIDEO_FRAME_TYPE_3D_ALTERNATE:
-                       Data (ContentVideo (image, frame / 2, (frame % 2) ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
-                       frame /= 2;
-                       break;
-               case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
-                       Data (ContentVideo (image, frame, EYES_LEFT, PART_LEFT_HALF));
-                       Data (ContentVideo (image, frame, EYES_RIGHT, PART_RIGHT_HALF));
-                       break;
-               case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
-                       Data (ContentVideo (image, frame, EYES_LEFT, PART_TOP_HALF));
-                       Data (ContentVideo (image, frame, EYES_RIGHT, PART_BOTTOM_HALF));
-                       break;
-               case VIDEO_FRAME_TYPE_3D_LEFT:
-                       Data (ContentVideo (image, frame, EYES_LEFT, PART_WHOLE));
-                       break;
-               case VIDEO_FRAME_TYPE_3D_RIGHT:
-                       Data (ContentVideo (image, frame, EYES_RIGHT, PART_WHOLE));
-                       break;
-               default:
-                       DCPOMATIC_ASSERT (false);
-               }
-
-               ++frame;
+       switch (_content->video->frame_type ()) {
+       case VIDEO_FRAME_TYPE_2D:
+               Data (ContentVideo (image, frame, EYES_BOTH, PART_WHOLE));
+               break;
+       case VIDEO_FRAME_TYPE_3D:
+       {
+               /* We receive the same frame index twice for 3D; hence we know which
+                  frame this one is.
+               */
+               bool const same = (_last_emitted && _last_emitted.get() == frame);
+               Data (ContentVideo (image, frame, same ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
+               _last_emitted = frame;
+               break;
+       }
+       case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+               Data (ContentVideo (image, frame / 2, (frame % 2) ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
+               frame /= 2;
+               break;
+       case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
+               Data (ContentVideo (image, frame, EYES_LEFT, PART_LEFT_HALF));
+               Data (ContentVideo (image, frame, EYES_RIGHT, PART_RIGHT_HALF));
+               break;
+       case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
+               Data (ContentVideo (image, frame, EYES_LEFT, PART_TOP_HALF));
+               Data (ContentVideo (image, frame, EYES_RIGHT, PART_BOTTOM_HALF));
+               break;
+       case VIDEO_FRAME_TYPE_3D_LEFT:
+               Data (ContentVideo (image, frame, EYES_LEFT, PART_WHOLE));
+               break;
+       case VIDEO_FRAME_TYPE_3D_RIGHT:
+               Data (ContentVideo (image, frame, EYES_RIGHT, PART_WHOLE));
+               break;
+       default:
+               DCPOMATIC_ASSERT (false);
        }
 
        _position = ContentTime::from_frames (frame, _content->active_video_frame_rate ());