precision audio playback

2018-11-11 13:00:03 +11:00
parent 39fe0f726b
commit 5850f8bb59
13 changed files with 125 additions and 19 deletions
@@ -235,6 +235,8 @@ GLuint ViewerWidget::compose_sequence(QVector<Clip*>& nests, bool render_audio)
 		}
 	}

+	int audio_track_count = 0;
+
    QVector<Clip*> current_clips;

    for (int i=0;i<s->clips.size();i++) {
@@ -258,6 +260,7 @@ GLuint ViewerWidget::compose_sequence(QVector<Clip*>& nests, bool render_audio)
 								open_clip(c, !rendering);
 							}
 							clip_is_active = true;
+							if (c->track >= 0) audio_track_count++;
 						} else if (c->open) {
 							close_clip(c);
 						}
@@ -486,6 +489,10 @@ GLuint ViewerWidget::compose_sequence(QVector<Clip*>& nests, bool render_audio)
        }
 	}

+	if (audio_track_count == 0) {
+		viewer->play_wake();
+	}
+
 	glPopMatrix();

 	if (!nests.isEmpty() && nests.last()->fbo != NULL) {