finished new/load/save

playback/audio.cpp

@@ -17,17 +17,17 @@ qint8 audio_ibuffer[audio_ibuffer_size];
 int audio_ibuffer_read = 0;
 QVector<int> audio_ibuffer_write;
 
-void init_audio(Sequence* s) {
+void init_audio() {
 	if (audio_device_set) {
 		audio_output->stop();
 		delete audio_output;
 		audio_device_set = false;
 	}
 
-	if (s != NULL) {
+    if (sequence != NULL) {
 		QAudioFormat audio_format;
-		audio_format.setSampleRate(s->audio_frequency);
-		audio_format.setChannelCount(av_get_channel_layout_nb_channels(s->audio_layout));
+        audio_format.setSampleRate(sequence->audio_frequency);
+        audio_format.setChannelCount(av_get_channel_layout_nb_channels(sequence->audio_layout));
 		audio_format.setSampleSize(16);
 		audio_format.setCodec("audio/pcm");
 		audio_format.setByteOrder(QAudioFormat::LittleEndian);

playback/audio.h

@@ -17,6 +17,6 @@ extern int audio_ibuffer_read;
 //extern QVector<int> audio_ibuffer_write;
 void clear_audio_ibuffer();
 
-void init_audio(Sequence* s);
+void init_audio();
 
 #endif // AUDIO_H

playback/playback.cpp

@@ -5,7 +5,9 @@
 #include "io/media.h"
 #include "playback/audio.h"
 #include "playback/cacher.h"
+#include "panels/panels.h"
 #include "panels/timeline.h"
+#include "panels/viewer.h"
 #include <algorithm>
 
 extern "C" {
@@ -287,3 +289,18 @@ 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;
 }
+
+void set_sequence(Sequence* s) {
+    if (sequence != NULL) {
+        // clean up - close all open clips
+        for (int i=0;i<sequence->clip_count();i++) {
+            Clip* c = sequence->get_clip(i);
+            if (c->open) {
+                close_clip(c);
+            }
+        }
+    }
+    sequence = s;
+    panel_timeline->update_sequence();
+    panel_viewer->update_sequence();
+}

playback/playback.h

@@ -29,6 +29,7 @@ int retrieve_next_frame(Clip* c, AVFrame* f);
 void retrieve_next_frame_raw_data(Clip* c, AVFrame* output);
 bool is_clip_active(Clip* c, long playhead);
 void get_next_audio(Clip* c, bool mix);
+void set_sequence(Sequence* s);
 
 struct ClipCacheData {
 	Clip& clip;