* 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
#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"
static gboolean on_main_window_delete_event( GtkWidget *widget, GdkEvent *event, gpointer user_data )
{
return TRUE;
}
-
omnplay_instance_t* omnplay_create(int argc, char** argv)
{
+ int i, c;
omnplay_instance_t* app;
+ /* prepare application instance */
app = (omnplay_instance_t*)malloc(sizeof(omnplay_instance_t));
memset(app, 0, sizeof(omnplay_instance_t));
- app->window = ui_omnplay(app);
+ /* load parameters from command line */
+ if(!omnplay_opt(argc, argv, app) && app->players.count)
+ app->window = ui_omnplay(app);
+ else
+ omnplay_usage();
return app;
};
-void omnplay_close(omnplay_instance_t* app)
+void omnplay_destroy(omnplay_instance_t* app)
+{
+ free(app);
+};
+
+static void omnplay_update_status(omnplay_player_t* player, OmPlrStatus *prev , OmPlrStatus *curr)
+{
+ 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");
+ };
+
+ 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();
+
+ memcpy(prev, curr, sizeof(OmPlrStatus));
+};
+
+static void* omnplay_thread_proc(void* data)
{
-//OmPlrHandle plrHandle;
-//OmPlrClose(plrHandle);
+ int r;
+ 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(%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: 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;
+};
+
+static int get_first_selected_item_playlist(omnplay_instance_t* app)
+{
+ int idx;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+ GtkTreeSelection *selection;
+
+ 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);
+
+ 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++)
+ {
+ OmPlrClipInfo clip;
+
+ /* 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, "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);
+
+ /* Cue */
+ OmPlrCuePlay((OmPlrHandle)player->handle, 0.0);
+ OmPlrPlay((OmPlrHandle)player->handle, 0.0);
+
+ player->playlist_start = start;
+ player->playlist_count = stop - start + 1;
+ };
+ };
+
+ 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;
};
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);
+
+ /* 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);
};
projects / omnplay / blobdiff