2 * omnplay.c -- GTK+ 2 omnplay
3 * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software Foundation,
17 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #include <gdk/gdkkeysyms.h>
40 #include "omplrclnt.h"
42 static gboolean
on_main_window_delete_event( GtkWidget
*widget
, GdkEvent
*event
, gpointer user_data
)
48 omnplay_instance_t
* omnplay_create(int argc
, char** argv
)
51 omnplay_instance_t
* app
;
53 /* prepare application instance */
54 app
= (omnplay_instance_t
*)malloc(sizeof(omnplay_instance_t
));
55 memset(app
, 0, sizeof(omnplay_instance_t
));
57 /* load parameters from command line */
58 if(!omnplay_opt(argc
, argv
, app
) && app
->players
.count
)
59 app
->window
= ui_omnplay(app
);
66 void omnplay_destroy(omnplay_instance_t
* app
)
71 static int find_index_of_playlist_item(omnplay_instance_t
* app
, int start
, int idx
)
75 if(app
->playlist
.item
[start
].omn_idx
== idx
)
78 if(app
->playlist
.item
[start
].type
& OMNPLAY_PLAYLIST_BLOCK_END
)
87 static void omnplay_update_status(omnplay_player_t
* player
, OmPlrStatus
*prev
, OmPlrStatus
*curr
)
90 char tc_cur
[32], tc_rem
[32], state
[32], status
[32];
95 frames2tc(curr
->pos
- curr
->minPos
, 25.0, tc_cur
);
96 frames2tc(curr
->maxPos
- curr
->pos
, 25.0, tc_rem
);
97 strcpy(status
, "ONLINE");
98 clip
= curr
->currClipName
;
102 case omPlrStateStopped
: strcpy(state
, "STOPPED"); break;
103 case omPlrStateCuePlay
: strcpy(state
, "CUE_PLAY"); break;
104 case omPlrStatePlay
: strcpy(state
, "PLAY"); break;
105 case omPlrStateCueRecord
: strcpy(state
, "CUE_RECORD"); break;
106 case omPlrStateRecord
: strcpy(state
, "RECORD"); break;
115 strcpy(status
, "OFFLINE");
118 /* update status in status page */
120 gtk_label_set_text(GTK_LABEL (player
->label_tc_cur
), tc_cur
);
121 gtk_label_set_text(GTK_LABEL (player
->label_tc_rem
), tc_rem
);
122 gtk_label_set_text(GTK_LABEL (player
->label_state
), state
);
123 gtk_label_set_text(GTK_LABEL (player
->label_status
), status
);
124 gtk_label_set_text(GTK_LABEL (player
->label_clip
), clip
);
128 /* update remaining time */
130 pthread_mutex_lock(&player
->app
->playlist
.lock
);
131 pthread_mutex_lock(&player
->app
->players
.lock
);
132 if(curr
->state
== omPlrStatePlay
|| curr
->state
== omPlrStateCuePlay
)
134 idx
= find_index_of_playlist_item(player
->app
, player
->playlist_start
, curr
->currClipNum
);
137 frames2tc(curr
->currClipStartPos
+ curr
->currClipLen
- curr
->pos
, 25.0, tc_rem
);
138 omnplay_playlist_draw_item_rem(player
->app
, idx
, tc_rem
);
140 if(curr
->currClipNum
!= prev
->currClipNum
&& 1 != prev
->numClips
)
143 idx
= find_index_of_playlist_item(player
->app
, player
->playlist_start
, prev
->currClipNum
);
145 omnplay_playlist_draw_item_rem(player
->app
, idx
, tc_rem
);
151 idx
= find_index_of_playlist_item(player
->app
, player
->playlist_start
, curr
->currClipNum
);
153 omnplay_playlist_draw_item_rem(player
->app
, idx
, tc_rem
);
154 idx
= find_index_of_playlist_item(player
->app
, player
->playlist_start
, prev
->currClipNum
);
156 omnplay_playlist_draw_item_rem(player
->app
, idx
, tc_rem
);
158 pthread_mutex_unlock(&player
->app
->players
.lock
);
159 pthread_mutex_unlock(&player
->app
->playlist
.lock
);
164 memcpy(prev
, curr
, sizeof(OmPlrStatus
));
167 static void* omnplay_thread_proc(void* data
)
170 OmPlrStatus st_curr
, st_prev
;
171 omnplay_player_t
* player
= (omnplay_player_t
*)data
;
174 pthread_mutex_lock(&player
->app
->players
.lock
);
175 r
= OmPlrOpen(player
->host
, player
->name
, (OmPlrHandle
*)&player
->handle
);
176 pthread_mutex_unlock(&player
->app
->players
.lock
);
179 fprintf(stderr
, "ERROR: OmPlrOpen(%s, %s) failed with 0x%.8X\n",
180 player
->host
, player
->name
, r
);
185 /* setup to do not reconnect */
186 pthread_mutex_lock(&player
->app
->players
.lock
);
187 OmPlrSetRetryOpen((OmPlrHandle
)player
->handle
, 0);
188 pthread_mutex_unlock(&player
->app
->players
.lock
);
190 /* setup directory */
191 if(player
->app
->players
.path
[0])
193 pthread_mutex_lock(&player
->app
->players
.lock
);
194 r
= OmPlrClipSetDirectory((OmPlrHandle
)player
->handle
, player
->app
->players
.path
);
195 pthread_mutex_unlock(&player
->app
->players
.lock
);
199 fprintf(stderr
, "ERROR: OmPlrClipSetDirectory(%s) failed with 0x%.8X\n",
200 player
->app
->players
.path
, r
);
202 pthread_mutex_lock(&player
->app
->players
.lock
);
203 OmPlrClose((OmPlrHandle
)player
->handle
);
204 pthread_mutex_unlock(&player
->app
->players
.lock
);
211 for(r
= 0 ; !player
->app
->f_exit
&& !r
;)
217 pthread_mutex_lock(&player
->app
->players
.lock
);
218 st_curr
.size
= sizeof(OmPlrStatus
);
219 r
= OmPlrGetPlayerStatus((OmPlrHandle
)player
->handle
, &st_curr
);
220 pthread_mutex_unlock(&player
->app
->players
.lock
);
223 fprintf(stderr
, "ERROR: OmPlrGetPlayerStatus failed with 0x%.8X\n", r
);
225 if(memcmp(&st_curr
, &st_prev
, sizeof(OmPlrStatus
)))
226 omnplay_update_status(player
, &st_prev
, &st_curr
);
229 pthread_mutex_lock(&player
->app
->players
.lock
);
230 OmPlrClose((OmPlrHandle
)player
->handle
);
231 pthread_mutex_unlock(&player
->app
->players
.lock
);
236 static int get_first_selected_item_playlist(omnplay_instance_t
* app
)
241 GtkTreeSelection
*selection
;
243 selection
= gtk_tree_view_get_selection(GTK_TREE_VIEW(app
->playlist_grid
));
244 if(selection
&& gtk_tree_selection_get_selected(selection
, &model
, &iter
))
246 gtk_tree_model_get(model
, &iter
, 7, &idx
, -1);
252 static int get_playlist_block(omnplay_instance_t
* app
, int idx
, int* start_ptr
, int* stop_ptr
)
256 for(start
= idx
; start
>= 0; start
--)
257 if(app
->playlist
.item
[start
].type
& OMNPLAY_PLAYLIST_BLOCK_BEGIN
)
260 for(stop
= idx
; stop
< app
->playlist
.count
; stop
++)
261 if(app
->playlist
.item
[stop
].type
& OMNPLAY_PLAYLIST_BLOCK_END
)
264 fprintf(stderr
, "get_playlist_block: range %d -> %d\n", start
, stop
);
266 /* check block range */
267 if(start
>= 0 && stop
< app
->playlist
.count
)
271 return (stop
- start
+ 1);
277 static omnplay_player_t
*get_player_at_pos(omnplay_instance_t
* app
, int pos
)
279 /* check player range */
280 if(app
->playlist
.item
[pos
].player
> -1 && app
->playlist
.item
[pos
].player
< app
->players
.count
)
281 return &app
->players
.item
[app
->playlist
.item
[pos
].player
];
286 static void omnplay_ctl(omnplay_instance_t
* app
, control_buttons_t button
)
289 int idx
, start
, stop
;
290 omnplay_player_t
*player
;
292 pthread_mutex_lock(&app
->playlist
.lock
);
294 idx
= get_first_selected_item_playlist(app
);
298 pthread_mutex_unlock(&app
->playlist
.lock
);
302 fprintf(stderr
, "cue: selected item is %d\n", idx
);
304 if(get_playlist_block(app
, idx
, &start
, &stop
) < 0)
306 pthread_mutex_unlock(&app
->playlist
.lock
);
310 fprintf(stderr
, "cue: range %d -> %d\n", start
, stop
);
312 player
= get_player_at_pos(app
, start
);
316 pthread_mutex_unlock(&app
->playlist
.lock
);
320 pthread_mutex_lock(&app
->players
.lock
);
322 if(BUTTON_PLAYER_STOP
== button
|| BUTTON_PLAYER_CUE
== button
)
325 OmPlrStop((OmPlrHandle
)player
->handle
);
327 /* detach previous clips */
328 // player->playlist_start = -1;
329 // player->playlist_count = -1;
330 OmPlrDetachAllClips((OmPlrHandle
)player
->handle
);
333 if(BUTTON_PLAYER_CUE
== button
)
337 /* Attach clips to timeline */
338 for(i
= start
, c
= 0, o
= 0; i
<= stop
; i
++)
343 clip
.maxMsTracks
= 0;
344 clip
.size
= sizeof(clip
);
345 r
= OmPlrClipGetInfo((OmPlrHandle
)player
->handle
, app
->playlist
.item
[i
].id
, &clip
);
351 fprintf(stderr
, "OmPlrClipGetInfo(%s): firstFrame=%d, lastFrame=%d\n",
352 app
->playlist
.item
[i
].id
, clip
.firstFrame
, clip
.lastFrame
);
354 /* should we fix playlist clip timings */
356 app
->playlist
.item
[i
].in
>= clip
.firstFrame
&&
357 app
->playlist
.item
[i
].in
+ app
->playlist
.item
[i
].dur
<= clip
.lastFrame
) ||
358 !app
->playlist
.item
[i
].dur
)
360 fprintf(stderr
, "cue: item [%s] will be updated [%d;%d]->[%d;%d]\n",
361 app
->playlist
.item
[i
].id
,
362 app
->playlist
.item
[i
].in
, app
->playlist
.item
[i
].dur
,
363 clip
.firstFrame
, clip
.lastFrame
- clip
.firstFrame
);
365 app
->playlist
.item
[i
].in
= clip
.firstFrame
;
366 app
->playlist
.item
[i
].dur
= clip
.lastFrame
- clip
.firstFrame
;
367 omnplay_playlist_draw_item(app
, i
);
370 r
= OmPlrAttach((OmPlrHandle
)player
->handle
,
371 app
->playlist
.item
[i
].id
,
372 app
->playlist
.item
[i
].in
,
373 app
->playlist
.item
[i
].in
+ app
->playlist
.item
[i
].dur
,
374 0, omPlrShiftModeAfter
, &l
);
379 fprintf(stderr
, "cue: failed with %d, %s\n", r
, OmPlrGetErrorString((OmPlrError
)r
));
380 app
->playlist
.item
[i
].omn_idx
= -1;
381 app
->playlist
.item
[i
].omn_offset
= -1;
385 app
->playlist
.item
[i
].omn_idx
= c
;
386 app
->playlist
.item
[i
].omn_offset
= o
;
388 /* save selected item offset */
392 o
+= app
->playlist
.item
[i
].dur
;
400 /* Set timeline min/max */
401 OmPlrSetMinPosMin((OmPlrHandle
)player
->handle
);
402 OmPlrSetMaxPosMax((OmPlrHandle
)player
->handle
);
404 /* Set timeline position */
406 hs
.size
= sizeof(OmPlrStatus
);
407 OmPlrGetPlayerStatus((OmPlrHandle
)player
->handle
, &hs
);
408 OmPlrSetPos((OmPlrHandle
)player
->handle
, hs
.minPos
+ p
);
411 if(app
->playlist
.item
[start
].type
& OMNPLAY_PLAYLIST_BLOCK_LOOP
)
412 OmPlrLoop((OmPlrHandle
)player
->handle
, hs
.minPos
, hs
.maxPos
);
414 player
->playlist_start
= start
;
417 OmPlrCuePlay((OmPlrHandle
)player
->handle
, 0.0);
418 OmPlrPlay((OmPlrHandle
)player
->handle
, 0.0);
422 if(BUTTON_PLAYER_PLAY
== button
)
425 OmPlrPlay((OmPlrHandle
)player
->handle
, 1.0);
428 if(BUTTON_PLAYER_PAUSE
== button
)
430 OmPlrPlay((OmPlrHandle
)player
->handle
, 0.0);
432 pthread_mutex_unlock(&app
->players
.lock
);
434 pthread_mutex_unlock(&app
->playlist
.lock
);
437 static gboolean
omnplay_button_click(omnplay_instance_t
* app
, control_buttons_t button
)
441 case BUTTON_PLAYLIST_ITEM_ADD
:
442 case BUTTON_PLAYLIST_ITEM_DEL
:
443 case BUTTON_PLAYLIST_ITEM_EDIT
:
445 case BUTTON_PLAYLIST_LOAD
:
446 omnplay_playlist_load(app
);
448 case BUTTON_PLAYLIST_SAVE
:
449 omnplay_playlist_save(app
);
451 case BUTTON_PLAYLIST_BLOCK_SINGLE
:
452 case BUTTON_PLAYLIST_BLOCK_LOOP
:
454 case BUTTON_PLAYLIST_ITEM_UP
:
455 case BUTTON_PLAYLIST_ITEM_DOWN
:
457 case BUTTON_PLAYER_CUE
:
458 case BUTTON_PLAYER_PLAY
:
459 case BUTTON_PLAYER_PAUSE
:
460 case BUTTON_PLAYER_STOP
:
461 omnplay_ctl(app
, button
);
463 case BUTTON_LIBRARY_ADD
:
464 case BUTTON_LIBRARY_REFRESH
:
471 static gboolean
on_button_click(GtkWidget
*button
, gpointer user_data
)
474 omnplay_instance_t
* app
= (omnplay_instance_t
*)user_data
;
476 for(i
= 1; i
< BUTTON_LAST
; i
++)
477 if(app
->buttons
[i
] == button
)
478 return omnplay_button_click(app
, (control_buttons_t
)i
);
483 void omnplay_init(omnplay_instance_t
* app
)
486 pthread_mutexattr_t attr
;
488 pthread_mutexattr_settype(&attr
, PTHREAD_MUTEX_RECURSIVE
);
490 gtk_signal_connect( GTK_OBJECT( app
->window
), "destroy",
491 GTK_SIGNAL_FUNC(on_main_window_delete_event
), app
);
494 pthread_mutex_init(&app
->players
.lock
, &attr
);
496 /* create a omneon status thread */
497 for(i
= 0; i
< app
->players
.count
; i
++)
498 pthread_create(&app
->players
.item
[i
].thread
, NULL
,
499 omnplay_thread_proc
, &app
->players
.item
[i
]);
502 pthread_mutex_init(&app
->playlist
.lock
, &attr
);
504 /* attach buttons click */
505 for(i
= 1; i
< BUTTON_LAST
; i
++)
506 gtk_signal_connect(GTK_OBJECT(app
->buttons
[i
]), "clicked",
507 GTK_SIGNAL_FUNC( on_button_click
), app
);
511 void omnplay_release(omnplay_instance_t
* app
)
518 for(i
= 0; i
< app
->players
.count
; i
++)
519 /* create a omneon status thread */
520 pthread_join(app
->players
.item
[i
].thread
, &r
);
523 pthread_mutex_destroy(&app
->players
.lock
);
526 pthread_mutex_destroy(&app
->playlist
.lock
);