X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fomnplay.cpp;h=8144bd8d191f587325d118726a0541201f8ca7d2;hb=1b0cbf16ff4f6ecd6da9d0d2b132620622280731;hp=cdf2c99d0d5e713b5450868c9698887d39bd1f49;hpb=e44b8496425b348e22165e767b3e8fa52dcad953;p=omnplay

diff --git a/src/omnplay.cpp b/src/omnplay.cpp
index cdf2c99..8144bd8 100644
--- a/src/omnplay.cpp
+++ b/src/omnplay.cpp
@@ -17,6 +17,10 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
 #ifdef HAVE_CONFIG_H
 #  include <config.h>
 #endif
@@ -26,10 +30,12 @@
 #include <string.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
+#include <pthread.h>
 
 #include "omnplay.h"
 #include "ui.h"
 #include "opts.h"
+#include "timecode.h"
 
 #include "omplrclnt.h"
 
@@ -39,7 +45,6 @@ static gboolean on_main_window_delete_event( GtkWidget *widget, GdkEvent *event,
     return TRUE;
 }
 
-
 omnplay_instance_t* omnplay_create(int argc, char** argv)
 {
     int i, c;
@@ -58,74 +63,493 @@ omnplay_instance_t* omnplay_create(int argc, char** argv)
     return app;
 };
 
-
 void omnplay_destroy(omnplay_instance_t* app)
 {
     free(app);
 };
 
+static int find_index_of_playlist_item(omnplay_instance_t* app, int start, int idx)
+{
+    while(1)
+    {
+        if(app->playlist.item[start].omn_idx == idx)
+            return start;
+
+        if(app->playlist.item[start].type & OMNPLAY_PLAYLIST_BLOCK_END)
+            break;
+
+        start++;
+    };
+
+    return -1;
+};
 
-#if 0
-static void test()
+static void omnplay_update_status(omnplay_player_t* player, OmPlrStatus *prev , OmPlrStatus *curr)
+{
+    int idx;
+    char tc_cur[32], tc_rem[32], state[32], status[32];
+    const char *clip;
+
+    if(curr)
+    {
+        frames2tc(curr->pos - curr->minPos, 25.0, tc_cur);
+        frames2tc(curr->maxPos - curr->pos, 25.0, tc_rem);
+        strcpy(status, "ONLINE");
+        clip = curr->currClipName;
+
+        switch(curr->state)
+        {
+            case omPlrStateStopped:     strcpy(state, "STOPPED");       break;
+            case omPlrStateCuePlay:     strcpy(state, "CUE_PLAY");      break;
+            case omPlrStatePlay:        strcpy(state, "PLAY");          break;
+            case omPlrStateCueRecord:   strcpy(state, "CUE_RECORD");    break;
+            case omPlrStateRecord:      strcpy(state, "RECORD");        break;
+        };
+    }
+    else
+    {
+        tc_cur[0] = 0;
+        tc_rem[0] = 0;
+        clip = "";
+        state[0] = 0;
+        strcpy(status, "OFFLINE");
+    };
+
+    /* update status in status page */
+    gdk_threads_enter();
+    gtk_label_set_text(GTK_LABEL (player->label_tc_cur), tc_cur);
+    gtk_label_set_text(GTK_LABEL (player->label_tc_rem), tc_rem);
+    gtk_label_set_text(GTK_LABEL (player->label_state), state);
+    gtk_label_set_text(GTK_LABEL (player->label_status), status);
+    gtk_label_set_text(GTK_LABEL (player->label_clip), clip);
+    gdk_flush();
+    gdk_threads_leave();
+
+    /* update remaining time */
+    gdk_threads_enter();
+    pthread_mutex_lock(&player->app->playlist.lock);
+    pthread_mutex_lock(&player->app->players.lock);
+    if(curr->state == omPlrStatePlay || curr->state == omPlrStateCuePlay)
+    {
+        idx = find_index_of_playlist_item(player->app, player->playlist_start, curr->currClipNum);
+        if(idx >= 0)
+        {
+            frames2tc(curr->currClipStartPos + curr->currClipLen - curr->pos, 25.0, tc_rem);
+            omnplay_playlist_draw_item_rem(player->app, idx, tc_rem);
+        }
+        if(curr->currClipNum != prev->currClipNum && 1 != prev->numClips)
+        {
+            tc_rem[0] = 0;
+            idx = find_index_of_playlist_item(player->app, player->playlist_start, prev->currClipNum);
+            if(idx >= 0)
+                omnplay_playlist_draw_item_rem(player->app, idx, tc_rem);
+        };
+    }
+    else
+    {
+        tc_rem[0] = 0;
+        idx = find_index_of_playlist_item(player->app, player->playlist_start, curr->currClipNum);
+        if(idx >= 0)
+            omnplay_playlist_draw_item_rem(player->app, idx, tc_rem);
+        idx = find_index_of_playlist_item(player->app, player->playlist_start, prev->currClipNum);
+        if(idx >= 0)
+            omnplay_playlist_draw_item_rem(player->app, idx, tc_rem);
+    };
+    pthread_mutex_unlock(&player->app->players.lock);
+    pthread_mutex_unlock(&player->app->playlist.lock);
+    gdk_flush();
+    gdk_threads_leave();
+
+
+    memcpy(prev, curr, sizeof(OmPlrStatus));
+};
+
+static void* omnplay_thread_proc(void* data)
 {
     int r;
-    OmPlrClipInfo clip_info;
-    char clip_name[omPlrMaxClipDirLen];
-    OmPlrHandle omn;
-
-    /* open director */
-    r = OmPlrOpen
-    (
-        "omneon-1b.internal.m1stereo.tv",
-        "Play_11",
-        &omn
-    );
+    OmPlrStatus st_curr, st_prev;
+    omnplay_player_t* player = (omnplay_player_t*)data;
 
+    /* connect */
+    pthread_mutex_lock(&player->app->players.lock);
+    r = OmPlrOpen(player->host, player->name, (OmPlrHandle*)&player->handle);
+    pthread_mutex_unlock(&player->app->players.lock);
     if(r)
-        fprintf(stderr, "ERROR: OmPlrOpen failed with 0x%.8X\n", r);
-    else
     {
-        /* fetch all clips known in Omneon */
-        r = OmPlrClipGetFirst
-        (
-            omn,
-            clip_name, sizeof(clip_name)
-        );
+        fprintf(stderr, "ERROR: OmPlrOpen(%s, %s) failed with 0x%.8X\n",
+            player->host, player->name, r);
+
+        return (void*)r;
+    };
+
+    /* setup to do not reconnect */
+    pthread_mutex_lock(&player->app->players.lock);
+    OmPlrSetRetryOpen((OmPlrHandle)player->handle, 0);
+    pthread_mutex_unlock(&player->app->players.lock);
+
+    /* setup directory */
+    if(player->app->players.path[0])
+    {
+        pthread_mutex_lock(&player->app->players.lock);
+        r = OmPlrClipSetDirectory((OmPlrHandle)player->handle, player->app->players.path);
+        pthread_mutex_unlock(&player->app->players.lock);
 
         if(r)
-            fprintf(stderr, "ERROR: OmPlrClipGetFirst failed with 0x%.8X\n", r);
+        {
+            fprintf(stderr, "ERROR: OmPlrClipSetDirectory(%s) failed with 0x%.8X\n",
+                player->app->players.path, r);
+
+            pthread_mutex_lock(&player->app->players.lock);
+            OmPlrClose((OmPlrHandle)player->handle);
+            pthread_mutex_unlock(&player->app->players.lock);
+
+            return (void*)r;
+        };
+    };
+
+    /* endless loop */
+    for(r = 0 ; !player->app->f_exit && !r;)
+    {
+        /* sleep */
+        usleep(100000);
+
+        /* get status */
+        pthread_mutex_lock(&player->app->players.lock);
+        st_curr.size = sizeof(OmPlrStatus);
+        r = OmPlrGetPlayerStatus((OmPlrHandle)player->handle, &st_curr);
+        pthread_mutex_unlock(&player->app->players.lock);
+
+        if(r)
+            fprintf(stderr, "ERROR: OmPlrGetPlayerStatus failed with 0x%.8X\n", r);
         else
+            if(memcmp(&st_curr, &st_prev, sizeof(OmPlrStatus)))
+                omnplay_update_status(player, &st_prev , &st_curr);
+    };
+
+    pthread_mutex_lock(&player->app->players.lock);
+    OmPlrClose((OmPlrHandle)player->handle);
+    pthread_mutex_unlock(&player->app->players.lock);
+
+    return NULL;
+};
+
+void get_selected_items_playlist_proc(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
+{
+    int idx, *list = (int*)data;
+    gtk_tree_model_get(model, iter, 7, &idx, -1);
+    list[list[0] + 1] = idx;
+    list[0] = list[0] + 1;
+};
+
+static int* get_selected_items_playlist(omnplay_instance_t* app)
+{
+    int* list = NULL;
+    GtkTreeSelection *selection;
+
+    selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->playlist_grid));
+    if(selection)
+    {
+        list = (int*)malloc(sizeof(int) * (MAX_PLAYLIST_ITEMS + 1));
+        memset(list, 0, sizeof(int) * (MAX_PLAYLIST_ITEMS + 1));
+
+        gtk_tree_selection_selected_foreach(
+            selection,
+            get_selected_items_playlist_proc,
+            list);
+
+        if(!list[0])
+        {
+            free(list);
+            list = NULL;
+        };
+    };
+
+    return list;
+};
+
+static int get_first_selected_item_playlist(omnplay_instance_t* app)
+{
+    int idx;
+    int* list = get_selected_items_playlist(app);
+    if(!list) return -1;
+    idx = list[1];
+    free(list);
+    return idx;
+};
+
+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);
+
+    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);
+
+    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);
+
+        /* 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, "OmPlrClipGetFirst=[%s]\n", clip_name);
+            OmPlrClipInfo clip;
 
-            clip_info.maxMsTracks = 0;
-            clip_info.size = sizeof(clip_info);
-            r = OmPlrClipGetInfo(omn, clip_name, &clip_info);
+            /* get clip info */
+            clip.maxMsTracks = 0; 
+            clip.size = sizeof(clip);
+            r = OmPlrClipGetInfo((OmPlrHandle)player->handle, app->playlist.item[i].id, &clip);
+
+            if(!r)
+            {
+                unsigned int l;
+
+                fprintf(stderr, "OmPlrClipGetInfo(%s): firstFrame=%d, lastFrame=%d\n",
+                    app->playlist.item[i].id, clip.firstFrame, clip.lastFrame);
+
+                /* should we fix playlist clip timings */
+                if(!(
+                    app->playlist.item[i].in >= clip.firstFrame &&
+                    app->playlist.item[i].in + app->playlist.item[i].dur <= clip.lastFrame) ||
+                    !app->playlist.item[i].dur)
+                {
+                    fprintf(stderr, "cue: item [%s] will be updated [%d;%d]->[%d;%d]\n",
+                        app->playlist.item[i].id,
+                        app->playlist.item[i].in, app->playlist.item[i].dur,
+                        clip.firstFrame, clip.lastFrame - clip.firstFrame);
+
+                    app->playlist.item[i].in = clip.firstFrame;
+                    app->playlist.item[i].dur = clip.lastFrame - clip.firstFrame;
+                    omnplay_playlist_draw_item(app, i);
+                };
+
+                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);
+            };
 
             if(r)
-                fprintf(stderr, "ERROR: OmPlrClipGetInfo failed with 0x%.8X\n", r);
-            else
             {
-                fprintf(stderr, "OmPlrClipGetInfo(%s)=firstFrame=%d, lastFrame=%d",
-                    clip_name, clip_info.firstFrame, clip_info.lastFrame);
+                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;
+
+                /* save selected item offset */
+                if(i == idx) p = o;
+
+                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);
+
+            /* setup loop */
+            if(app->playlist.item[start].type & OMNPLAY_PLAYLIST_BLOCK_LOOP)
+                OmPlrLoop((OmPlrHandle)player->handle, hs.minPos, hs.maxPos);
+
+            player->playlist_start = start;
+
+            /* Cue */
+            OmPlrCuePlay((OmPlrHandle)player->handle, 0.0);
+            OmPlrPlay((OmPlrHandle)player->handle, 0.0);
+        };
+    };
 
-        OmPlrClose(omn);
+    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)
+{
+    switch(button)
+    {
+        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;
+        case BUTTON_PLAYLIST_SAVE:
+            omnplay_playlist_save(app);
+            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:
+        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;
+    };
+
+    return TRUE;
+};
+
+static gboolean on_button_click(GtkWidget *button, gpointer user_data)
+{
+    int i;
+    omnplay_instance_t* app = (omnplay_instance_t*)user_data;
+
+    for(i = 1; i < BUTTON_LAST; i++)
+        if(app->buttons[i] == button)
+            return omnplay_button_click(app, (control_buttons_t)i);
+
+    return FALSE;
 };
-#endif
 
 void omnplay_init(omnplay_instance_t* app)
 {
+    int i;
+    pthread_mutexattr_t attr;
+
+    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
     gtk_signal_connect( GTK_OBJECT( app->window ), "destroy",
         GTK_SIGNAL_FUNC(on_main_window_delete_event), app);
-#if 0
-    test();
-#endif
+
+    /* create lock */
+    pthread_mutex_init(&app->players.lock, &attr);
+
+    /* create a omneon status thread */
+    for(i = 0; i < app->players.count; i++)
+        pthread_create(&app->players.item[i].thread, NULL,
+            omnplay_thread_proc, &app->players.item[i]);
+
+    /* create lock */
+    pthread_mutex_init(&app->playlist.lock, &attr);
+
+    /* attach buttons click */
+    for(i = 1; i < BUTTON_LAST; i++)
+        gtk_signal_connect(GTK_OBJECT(app->buttons[i]), "clicked",
+            GTK_SIGNAL_FUNC( on_button_click), app );
+
 };
 
 void omnplay_release(omnplay_instance_t* app)
 {
+    int i;
+    void* r;
+
+    app->f_exit = 1;
+
+    for(i = 0; i < app->players.count; i++)
+        /* create a omneon status thread */
+        pthread_join(app->players.item[i].thread, &r);
+
+    /* destroy lock */
+    pthread_mutex_destroy(&app->players.lock);
+
+    /* destroy lock */
+    pthread_mutex_destroy(&app->playlist.lock);
 };