basic omneon control
[omnplay] / src / omnplay.cpp
index 83e94f3..1f947ee 100644 (file)
@@ -133,7 +133,7 @@ static void* omnplay_thread_proc(void* data)
     if(player->app->players.path[0])
     {
         pthread_mutex_lock(&player->app->players.lock);
-//        r = OmPlrClipSetDirectory((OmPlrHandle)player->handle, player->app->players.path);
+        r = OmPlrClipSetDirectory((OmPlrHandle)player->handle, player->app->players.path);
         pthread_mutex_unlock(&player->app->players.lock);
 
         if(r)
@@ -175,58 +175,173 @@ static void* omnplay_thread_proc(void* data)
     return NULL;
 };
 
-static void omnplay_cue(omnplay_instance_t* app)
+static int get_first_selected_item_playlist(omnplay_instance_t* app)
 {
-    int idx, start, stop;
+    int idx;
     GtkTreeIter iter;
     GtkTreeModel *model;
     GtkTreeSelection *selection;
-    omnplay_player_t *player;
-
-    pthread_mutex_lock(&app->playlist.lock);
 
     selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->playlist_grid));
     if(selection && gtk_tree_selection_get_selected(selection, &model, &iter))
     {
         gtk_tree_model_get(model, &iter, 7, &idx, -1);
+        return idx;
+    };
+    return -1;
+};
+
+static int get_playlist_block(omnplay_instance_t* app, int idx, int* start_ptr, int* stop_ptr)
+{
+    int start, stop;
+
+    for(start = idx; start >= 0; start--)
+        if(app->playlist.item[start].type & OMNPLAY_PLAYLIST_BLOCK_BEGIN)
+            break;
+
+    for(stop = idx; stop < app->playlist.count; stop++)
+        if(app->playlist.item[stop].type & OMNPLAY_PLAYLIST_BLOCK_END)
+            break;
+
+    fprintf(stderr, "get_playlist_block: range %d -> %d\n", start, stop);
+
+    /* check block range */
+    if(start >= 0 && stop < app->playlist.count)
+    {
+        *start_ptr = start;
+        *stop_ptr = stop;
+        return (stop - start + 1);
+    };
+
+    return -1;
+};
+
+static omnplay_player_t *get_player_at_pos(omnplay_instance_t* app, int pos)
+{
+    /* check player range */
+    if(app->playlist.item[pos].player > -1 && app->playlist.item[pos].player < app->players.count)
+        return &app->players.item[app->playlist.item[pos].player];
+
+    return NULL;
+};
+
+static void omnplay_ctl(omnplay_instance_t* app, control_buttons_t button)
+{
+    int i, r;
+    int idx, start, stop;
+    omnplay_player_t *player;
+
+    pthread_mutex_lock(&app->playlist.lock);
+
+    idx = get_first_selected_item_playlist(app);
+
+    if(idx < 0)
+    {
+        pthread_mutex_unlock(&app->playlist.lock);
+        return;
+    };
 
-        fprintf(stderr, "cue: selected item is %d\n", idx);
+    fprintf(stderr, "cue: selected item is %d\n", idx);
 
-        for(start = idx; start >= 0; start--)
-            if(app->playlist.item[start].type & OMNPLAY_PLAYLIST_BLOCK_BEGIN)
-                break;
+    if(get_playlist_block(app, idx, &start, &stop) < 0)
+    {
+        pthread_mutex_unlock(&app->playlist.lock);
+        return;
+    };
+
+    fprintf(stderr, "cue: range %d -> %d\n", start, stop);
 
-        for(stop = idx; stop < app->playlist.count; stop++)
-            if(app->playlist.item[stop].type & OMNPLAY_PLAYLIST_BLOCK_END)
-                break;
+    player = get_player_at_pos(app, start);
+
+    if(!player)
+    {
+        pthread_mutex_unlock(&app->playlist.lock);
+        return;
+    };
+
+    pthread_mutex_lock(&app->players.lock);
+
+    if(BUTTON_PLAYER_STOP == button || BUTTON_PLAYER_CUE == button)
+    {
+        /* stop */
+        OmPlrStop((OmPlrHandle)player->handle);
 
-        /* check block range */
-        if(start >= 0 && stop < app->playlist.count)
+        /* detach previous clips */
+        player->playlist_start = -1;
+        player->playlist_count = -1;
+        OmPlrDetachAllClips((OmPlrHandle)player->handle);
+    };
+
+    if(BUTTON_PLAYER_CUE == button)
+    {
+        int o, c, p = 0;
+
+        /* Attach clips to timeline */
+        for(i = start, c = 0, o = 0; i <= stop; i++)
         {
-            fprintf(stderr, "cue: range %d -> %d\n", start, stop);
+            unsigned int l;
 
-            /* check player range */
-            if(app->playlist.item[start].player > -1 && app->playlist.item[start].player <  player->app->players.count)
-            {
-                player = &app->players.item[app->playlist.item[start].player];
+            r = OmPlrAttach((OmPlrHandle)player->handle,
+                app->playlist.item[i].id,
+                app->playlist.item[i].in,
+                app->playlist.item[i].in + app->playlist.item[i].dur,
+                0, omPlrShiftModeAfter, &l);
 
-                /* 1. stop */
-                pthread_mutex_lock(&app->players.lock);
-                OmPlrStop((OmPlrHandle)player->handle);
-                pthread_mutex_unlock(&app->players.lock);
+            if(r)
+            {
+                fprintf(stderr, "cue: failed with %d, %s\n", r, OmPlrGetErrorString((OmPlrError)r));
+                app->playlist.item[i].omn_idx = -1;
+                app->playlist.item[i].omn_offset = -1;
+            }
+            else
+            {
+                app->playlist.item[i].omn_idx = c;
+                app->playlist.item[i].omn_offset = o;
 
-                /* 2. detach previous clips */
-                pthread_mutex_lock(&app->players.lock);
-                OmPlrDetachAllClips((OmPlrHandle)player->handle);
-                pthread_mutex_unlock(&app->players.lock);
+                /* save selected item offset */
+                if(i == idx) p = o;
 
-                // http://research.m1stereo.tv/viewvc-int/viewvc.cgi/Ingest2Srv/trunk/SrvPlayCtl.cpp?view=markup
+                c++;
+                o += app->playlist.item[i].dur;
             };
         };
+
+        if(c)
+        {
+            OmPlrStatus hs;
+
+            /* Set timeline min/max */
+            OmPlrSetMinPosMin((OmPlrHandle)player->handle);
+            OmPlrSetMaxPosMax((OmPlrHandle)player->handle);
+
+            /* Set timeline position */
+            hs.minPos = 0;
+            hs.size = sizeof(OmPlrStatus);
+            OmPlrGetPlayerStatus((OmPlrHandle)player->handle, &hs);
+            OmPlrSetPos((OmPlrHandle)player->handle, hs.minPos + p);
+
+            /* Cue */
+            OmPlrCuePlay((OmPlrHandle)player->handle, 0.0);
+            OmPlrPlay((OmPlrHandle)player->handle, 0.0);
+
+            player->playlist_start = start;
+            player->playlist_count = stop - start + 1;
+        };
     };
 
-    pthread_mutex_unlock(&app->playlist.lock);
+    if(BUTTON_PLAYER_PLAY == button)
+    {
+        /* play */
+        OmPlrPlay((OmPlrHandle)player->handle, 1.0);
+    };
+
+    if(BUTTON_PLAYER_PAUSE == button)
+        /* pause */
+        OmPlrPlay((OmPlrHandle)player->handle, 0.0);
 
+    pthread_mutex_unlock(&app->players.lock);
+
+    pthread_mutex_unlock(&app->playlist.lock);
 };
 
 static gboolean omnplay_button_click(omnplay_instance_t* app, control_buttons_t button)
@@ -236,6 +351,7 @@ static gboolean omnplay_button_click(omnplay_instance_t* app, control_buttons_t
         case BUTTON_PLAYLIST_ITEM_ADD:
         case BUTTON_PLAYLIST_ITEM_DEL:
         case BUTTON_PLAYLIST_ITEM_EDIT:
+            break;
         case BUTTON_PLAYLIST_LOAD:
             omnplay_playlist_load(app);
             break;
@@ -244,13 +360,16 @@ static gboolean omnplay_button_click(omnplay_instance_t* app, control_buttons_t
             break;
         case BUTTON_PLAYLIST_BLOCK_SINGLE:
         case BUTTON_PLAYLIST_BLOCK_LOOP:
+            break;
         case BUTTON_PLAYLIST_ITEM_UP:
         case BUTTON_PLAYLIST_ITEM_DOWN:
+            break;
         case BUTTON_PLAYER_CUE:
-            omnplay_cue(app);
         case BUTTON_PLAYER_PLAY:
         case BUTTON_PLAYER_PAUSE:
         case BUTTON_PLAYER_STOP:
+            omnplay_ctl(app, button);
+            break;
         case BUTTON_LIBRARY_ADD:
         case BUTTON_LIBRARY_REFRESH:
             break;