Add support for aborting playing a clip early.

[nageru] / futatabi / player.cpp

diff --git a/futatabi/player.cpp b/futatabi/player.cpp
index 9c20278702abcb4a50a6284068667b0dad102602..876c8dcac6b95684e54a4cfb3f354eed8331806c 100644 (file)
--- a/futatabi/player.cpp
+++ b/futatabi/player.cpp
@@ -151,6 +151,7 @@ void Player::play_playlist_once()
                return;
        }
 
+       should_skip_to_next = false;  // To make sure we don't have a lingering click from before play.
        steady_clock::time_point origin = steady_clock::now();  // TODO: Add a 100 ms buffer for ramp-up?
        int64_t in_pts_origin = clip_list[0].clip.pts_in;
        for (size_t clip_idx = 0; clip_idx < clip_list.size(); ++clip_idx) {
@@ -195,6 +196,12 @@ void Player::play_playlist_once()
                                out_pts_origin = out_pts - TIMEBASE * frameno / global_flags.output_framerate;
                        }
 
+                       if (should_skip_to_next.exchange(false)) {  // Test and clear.
+                               Clip *clip = &clip_list[clip_idx].clip;  // Get a non-const pointer.
+                               fprintf(stderr, "pts_out moving to first of %ld and %ld (currently at %f)\n", clip->pts_out, lrint(out_pts + clip->fade_time_seconds * TIMEBASE), out_pts);
+                               clip->pts_out = std::min(clip->pts_out, lrint(in_pts + clip->fade_time_seconds * clip->speed * TIMEBASE));
+                       }
+
                        if (in_pts >= clip->pts_out) {
                                break;
                        }