implemented replacing media and importing folders

playback/cacher.cpp

@@ -182,7 +182,6 @@ void reset_cache(Clip* c, long target_frame) {
 			// seeks to nearest keyframe (target_frame represents internal clip frame)
 
 			av_seek_frame(c->formatCtx, ms->file_index, (int64_t) qFloor(clip_frame_to_seconds(c, target_frame) / timebase), AVSEEK_FLAG_BACKWARD);
-			qDebug() << target_frame;
 
 			// play up to the frame we actually want
 			long retrieved_frame = 0;

playback/playback.cpp

@@ -246,7 +246,7 @@ void retrieve_next_frame_raw_data(Clip* c, AVFrame* output) {
 }
 
 bool is_clip_active(Clip* c, long playhead) {
-    return c->timeline_in < playhead + ceil(c->sequence->frame_rate) && c->timeline_out > playhead && c->enabled;
+	return c->timeline_in < playhead + ceil(c->sequence->frame_rate) && c->timeline_out > playhead && c->enabled;
 }
 
 void set_sequence(Sequence* s) {