7 static GList *seekable_pads = NULL;
8 static GList *rate_pads = NULL;
9 static GList *seekable_elements = NULL;
11 static GstElement *pipeline;
12 static guint64 duration;
13 static GtkAdjustment *adjustment;
14 static gboolean stats = FALSE;
16 static guint update_id;
18 //#define SOURCE "gnomevfssrc"
19 #define SOURCE "filesrc"
21 #define UPDATE_INTERVAL 500
34 dynamic_link (GstPadTemplate *templ, GstPad *newpad, gpointer data)
36 dyn_link *connect = (dyn_link *) data;
38 if (!strcmp (gst_pad_get_name (newpad), connect->padname)) {
39 gst_element_set_state (pipeline, GST_STATE_PAUSED);
40 gst_bin_add (GST_BIN (pipeline), connect->bin);
41 gst_pad_link (newpad, connect->target);
42 gst_element_set_state (pipeline, GST_STATE_PLAYING);
44 seekable_pads = g_list_prepend (seekable_pads, newpad);
45 rate_pads = g_list_prepend (rate_pads, newpad);
50 setup_dynamic_link (GstElement *element, const gchar *padname, GstPad *target, GstElement *bin)
54 connect = g_new0 (dyn_link, 1);
55 connect->padname = g_strdup (padname);
56 connect->target = target;
59 g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link), connect);
63 make_mod_pipeline (const gchar *location)
66 GstElement *src, *decoder, *audiosink;
69 pipeline = gst_pipeline_new ("app");
71 src = gst_element_factory_make_or_warn (SOURCE, "src");
72 decoder = gst_element_factory_make_or_warn ("modplug", "decoder");
73 audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
74 //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
76 g_object_set (G_OBJECT (src), "location", location, NULL);
78 gst_bin_add (GST_BIN (pipeline), src);
79 gst_bin_add (GST_BIN (pipeline), decoder);
80 gst_bin_add (GST_BIN (pipeline), audiosink);
82 gst_element_link (src, decoder);
83 gst_element_link (decoder, audiosink);
85 seekable = gst_element_get_pad (decoder, "src");
86 seekable_pads = g_list_prepend (seekable_pads, seekable);
87 rate_pads = g_list_prepend (rate_pads, seekable);
88 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
94 make_dv_pipeline (const gchar *location)
97 GstElement *src, *decoder, *audiosink, *videosink;
100 pipeline = gst_pipeline_new ("app");
102 src = gst_element_factory_make_or_warn (SOURCE, "src");
103 decoder = gst_element_factory_make_or_warn ("dvdec", "decoder");
104 videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
105 audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
106 //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
108 g_object_set (G_OBJECT (src), "location", location, NULL);
110 gst_bin_add (GST_BIN (pipeline), src);
111 gst_bin_add (GST_BIN (pipeline), decoder);
112 gst_bin_add (GST_BIN (pipeline), audiosink);
113 gst_bin_add (GST_BIN (pipeline), videosink);
115 gst_element_link (src, decoder);
116 gst_element_link (decoder, audiosink);
117 gst_element_link (decoder, videosink);
119 seekable = gst_element_get_pad (decoder, "video");
120 seekable_pads = g_list_prepend (seekable_pads, seekable);
121 rate_pads = g_list_prepend (rate_pads, seekable);
122 seekable = gst_element_get_pad (decoder, "audio");
123 seekable_pads = g_list_prepend (seekable_pads, seekable);
124 rate_pads = g_list_prepend (rate_pads, seekable);
125 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
131 make_wav_pipeline (const gchar *location)
133 GstElement *pipeline;
134 GstElement *src, *decoder, *audiosink;
137 pipeline = gst_pipeline_new ("app");
139 src = gst_element_factory_make_or_warn (SOURCE, "src");
140 decoder = gst_element_factory_make_or_warn ("wavparse", "decoder");
141 audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
142 //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
144 g_object_set (G_OBJECT (src), "location", location, NULL);
146 gst_bin_add (GST_BIN (pipeline), src);
147 gst_bin_add (GST_BIN (pipeline), decoder);
148 gst_bin_add (GST_BIN (pipeline), audiosink);
150 gst_element_link (src, decoder);
151 gst_element_link (decoder, audiosink);
153 seekable = gst_element_get_pad (decoder, "src");
154 seekable_pads = g_list_prepend (seekable_pads, seekable);
155 rate_pads = g_list_prepend (rate_pads, seekable);
156 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
162 make_flac_pipeline (const gchar *location)
164 GstElement *pipeline;
165 GstElement *src, *decoder, *audiosink;
168 pipeline = gst_pipeline_new ("app");
170 src = gst_element_factory_make_or_warn (SOURCE, "src");
171 decoder = gst_element_factory_make_or_warn ("flacdec", "decoder");
172 audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
173 //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
175 g_object_set (G_OBJECT (src), "location", location, NULL);
177 gst_bin_add (GST_BIN (pipeline), src);
178 gst_bin_add (GST_BIN (pipeline), decoder);
179 gst_bin_add (GST_BIN (pipeline), audiosink);
181 gst_element_link (src, decoder);
182 gst_element_link (decoder, audiosink);
184 seekable = gst_element_get_pad (decoder, "src");
185 seekable_pads = g_list_prepend (seekable_pads, seekable);
186 rate_pads = g_list_prepend (rate_pads, seekable);
187 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
193 make_sid_pipeline (const gchar *location)
195 GstElement *pipeline;
196 GstElement *src, *decoder, *audiosink;
199 pipeline = gst_pipeline_new ("app");
201 src = gst_element_factory_make_or_warn (SOURCE, "src");
202 decoder = gst_element_factory_make_or_warn ("siddec", "decoder");
203 audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
204 //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
206 g_object_set (G_OBJECT (src), "location", location, NULL);
208 gst_bin_add (GST_BIN (pipeline), src);
209 gst_bin_add (GST_BIN (pipeline), decoder);
210 gst_bin_add (GST_BIN (pipeline), audiosink);
212 gst_element_link (src, decoder);
213 gst_element_link (decoder, audiosink);
215 seekable = gst_element_get_pad (decoder, "src");
216 seekable_pads = g_list_prepend (seekable_pads, seekable);
217 rate_pads = g_list_prepend (rate_pads, seekable);
218 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
224 make_parse_pipeline (const gchar *location)
226 GstElement *pipeline;
227 GstElement *src, *parser, *fakesink;
230 pipeline = gst_pipeline_new ("app");
232 src = gst_element_factory_make_or_warn (SOURCE, "src");
233 parser = gst_element_factory_make_or_warn ("mpegparse", "parse");
234 fakesink = gst_element_factory_make_or_warn ("fakesink", "sink");
235 g_object_set (G_OBJECT (fakesink), "silent", TRUE, NULL);
236 g_object_set (G_OBJECT (fakesink), "sync", TRUE, NULL);
238 g_object_set (G_OBJECT (src), "location", location, NULL);
240 gst_bin_add (GST_BIN (pipeline), src);
241 gst_bin_add (GST_BIN (pipeline), parser);
242 gst_bin_add (GST_BIN (pipeline), fakesink);
244 gst_element_link (src, parser);
245 gst_element_link (parser, fakesink);
247 seekable = gst_element_get_pad (parser, "src");
248 seekable_pads = g_list_prepend (seekable_pads, seekable);
249 rate_pads = g_list_prepend (rate_pads, seekable);
250 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (parser, "sink"));
256 make_vorbis_pipeline (const gchar *location)
258 GstElement *pipeline;
259 GstElement *src, *decoder, *audiosink;
262 pipeline = gst_pipeline_new ("app");
264 src = gst_element_factory_make_or_warn (SOURCE, "src");
265 decoder = gst_element_factory_make_or_warn ("vorbisfile", "decoder");
266 audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
267 g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
269 g_object_set (G_OBJECT (src), "location", location, NULL);
271 gst_bin_add (GST_BIN (pipeline), src);
272 gst_bin_add (GST_BIN (pipeline), decoder);
273 gst_bin_add (GST_BIN (pipeline), audiosink);
275 gst_element_link (src, decoder);
276 gst_element_link (decoder, audiosink);
278 seekable = gst_element_get_pad (decoder, "src");
279 seekable_pads = g_list_prepend (seekable_pads, seekable);
280 rate_pads = g_list_prepend (rate_pads, seekable);
281 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
287 make_mp3_pipeline (const gchar *location)
289 GstElement *pipeline;
290 GstElement *src, *decoder, *osssink, *queue, *audio_thread;
293 pipeline = gst_pipeline_new ("app");
295 src = gst_element_factory_make_or_warn (SOURCE, "src");
296 decoder = gst_element_factory_make_or_warn ("mad", "dec");
297 queue = gst_element_factory_make_or_warn ("queue", "queue");
298 osssink = gst_element_factory_make_or_warn ("osssink", "sink");
300 audio_thread = gst_thread_new ("a_decoder_thread");
302 seekable_elements = g_list_prepend (seekable_elements, osssink);
304 g_object_set (G_OBJECT (src), "location", location, NULL);
305 g_object_set (G_OBJECT (osssink), "fragment", 0x00180008, NULL);
307 gst_bin_add (GST_BIN (pipeline), src);
308 gst_bin_add (GST_BIN (pipeline), decoder);
309 gst_bin_add (GST_BIN (audio_thread), queue);
310 gst_bin_add (GST_BIN (audio_thread), osssink);
311 gst_bin_add (GST_BIN (pipeline), audio_thread);
313 gst_element_link (src, decoder);
314 gst_element_link (decoder, queue);
315 gst_element_link (queue, osssink);
317 seekable = gst_element_get_pad (queue, "src");
318 seekable_pads = g_list_prepend (seekable_pads, seekable);
319 rate_pads = g_list_prepend (rate_pads, seekable);
320 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
326 make_avi_pipeline (const gchar *location)
328 GstElement *pipeline, *audio_bin, *video_bin;
329 GstElement *src, *demux, *a_decoder, *v_decoder, *audiosink, *videosink;
330 GstElement *a_queue = NULL, *audio_thread = NULL, *v_queue = NULL, *video_thread = NULL;
333 pipeline = gst_pipeline_new ("app");
335 src = gst_element_factory_make_or_warn (SOURCE, "src");
336 g_object_set (G_OBJECT (src), "location", location, NULL);
338 demux = gst_element_factory_make_or_warn ("avidemux", "demux");
339 seekable_elements = g_list_prepend (seekable_elements, demux);
341 gst_bin_add (GST_BIN (pipeline), src);
342 gst_bin_add (GST_BIN (pipeline), demux);
343 gst_element_link (src, demux);
345 audio_bin = gst_bin_new ("a_decoder_bin");
346 a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
347 audio_thread = gst_thread_new ("a_decoder_thread");
348 audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
349 //g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
350 a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
351 gst_element_link (a_decoder, a_queue);
352 gst_element_link (a_queue, audiosink);
353 gst_bin_add (GST_BIN (audio_bin), a_decoder);
354 gst_bin_add (GST_BIN (audio_bin), audio_thread);
355 gst_bin_add (GST_BIN (audio_thread), a_queue);
356 gst_bin_add (GST_BIN (audio_thread), audiosink);
357 gst_element_set_state (audio_bin, GST_STATE_PAUSED);
359 setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin);
361 seekable = gst_element_get_pad (a_queue, "src");
362 seekable_pads = g_list_prepend (seekable_pads, seekable);
363 rate_pads = g_list_prepend (rate_pads, seekable);
364 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
366 video_bin = gst_bin_new ("v_decoder_bin");
367 //v_decoder = gst_element_factory_make_or_warn ("identity", "v_dec");
368 //v_decoder = gst_element_factory_make_or_warn ("windec", "v_dec");
369 v_decoder = gst_element_factory_make_or_warn ("ffdec_msmpeg4", "v_dec");
370 video_thread = gst_thread_new ("v_decoder_thread");
371 videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
372 //videosink = gst_element_factory_make_or_warn ("fakesink", "v_sink");
373 //g_object_set (G_OBJECT (videosink), "sync", TRUE, NULL);
374 v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
375 //g_object_set (G_OBJECT (v_queue), "max_level", 10, NULL);
376 gst_element_link (v_decoder, v_queue);
377 gst_element_link (v_queue, videosink);
378 gst_bin_add (GST_BIN (video_bin), v_decoder);
379 gst_bin_add (GST_BIN (video_bin), video_thread);
380 gst_bin_add (GST_BIN (video_thread), v_queue);
381 gst_bin_add (GST_BIN (video_thread), videosink);
383 gst_element_set_state (video_bin, GST_STATE_PAUSED);
385 setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin);
387 seekable = gst_element_get_pad (v_queue, "src");
388 seekable_pads = g_list_prepend (seekable_pads, seekable);
389 rate_pads = g_list_prepend (rate_pads, seekable);
390 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
396 make_mpeg_pipeline (const gchar *location)
398 GstElement *pipeline, *audio_bin, *video_bin;
399 GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
400 GstElement *audiosink, *videosink;
401 GstElement *a_queue, *audio_thread, *v_queue, *video_thread;
404 pipeline = gst_pipeline_new ("app");
406 src = gst_element_factory_make_or_warn (SOURCE, "src");
407 g_object_set (G_OBJECT (src), "location", location, NULL);
409 demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
410 g_object_set (G_OBJECT (demux), "sync", TRUE, NULL);
412 seekable_elements = g_list_prepend (seekable_elements, demux);
414 gst_bin_add (GST_BIN (pipeline), src);
415 gst_bin_add (GST_BIN (pipeline), demux);
416 gst_element_link (src, demux);
418 audio_bin = gst_bin_new ("a_decoder_bin");
419 a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
420 audio_thread = gst_thread_new ("a_decoder_thread");
421 a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
422 audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
423 g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
424 gst_element_link (a_decoder, a_queue);
425 gst_element_link (a_queue, audiosink);
426 gst_bin_add (GST_BIN (audio_bin), a_decoder);
427 gst_bin_add (GST_BIN (audio_bin), audio_thread);
428 gst_bin_add (GST_BIN (audio_thread), a_queue);
429 gst_bin_add (GST_BIN (audio_thread), audiosink);
431 setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin);
433 seekable = gst_element_get_pad (a_queue, "src");
434 seekable_pads = g_list_prepend (seekable_pads, seekable);
435 rate_pads = g_list_prepend (rate_pads, seekable);
436 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
438 video_bin = gst_bin_new ("v_decoder_bin");
439 v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
440 video_thread = gst_thread_new ("v_decoder_thread");
441 //g_object_set (G_OBJECT (video_thread), "priority", 2, NULL);
442 v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
443 v_filter = gst_element_factory_make_or_warn ("colorspace", "v_filter");
444 videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
445 gst_element_link_many (v_decoder, v_queue, v_filter, NULL);
447 gst_element_link (v_filter, videosink);
448 gst_bin_add_many (GST_BIN (video_bin), v_decoder, video_thread, NULL);
449 gst_bin_add_many (GST_BIN (video_thread), v_queue, v_filter, videosink, NULL);
451 setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin);
453 seekable = gst_element_get_pad (v_queue, "src");
454 seekable_pads = g_list_prepend (seekable_pads, seekable);
455 rate_pads = g_list_prepend (rate_pads, seekable);
456 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
462 make_mpegnt_pipeline (const gchar *location)
464 GstElement *pipeline, *audio_bin, *video_bin;
465 GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
466 GstElement *audiosink, *videosink;
467 GstElement *a_queue, *audio_thread;
470 pipeline = gst_pipeline_new ("app");
472 src = gst_element_factory_make_or_warn (SOURCE, "src");
473 g_object_set (G_OBJECT (src), "location", location, NULL);
475 demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
476 //g_object_set (G_OBJECT (demux), "sync", TRUE, NULL);
478 seekable_elements = g_list_prepend (seekable_elements, demux);
480 gst_bin_add (GST_BIN (pipeline), src);
481 gst_bin_add (GST_BIN (pipeline), demux);
482 gst_element_link (src, demux);
484 audio_bin = gst_bin_new ("a_decoder_bin");
485 a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
486 audio_thread = gst_thread_new ("a_decoder_thread");
487 a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
488 audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
489 //g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
490 g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
491 gst_element_link (a_decoder, a_queue);
492 gst_element_link (a_queue, audiosink);
493 gst_bin_add (GST_BIN (audio_bin), a_decoder);
494 gst_bin_add (GST_BIN (audio_bin), audio_thread);
495 gst_bin_add (GST_BIN (audio_thread), a_queue);
496 gst_bin_add (GST_BIN (audio_thread), audiosink);
498 setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin);
500 seekable = gst_element_get_pad (a_queue, "src");
501 seekable_pads = g_list_prepend (seekable_pads, seekable);
502 rate_pads = g_list_prepend (rate_pads, seekable);
503 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
505 video_bin = gst_bin_new ("v_decoder_bin");
506 v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
507 v_filter = gst_element_factory_make_or_warn ("colorspace", "v_filter");
508 videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
509 gst_element_link_many (v_decoder, v_filter, videosink, NULL);
511 gst_bin_add_many (GST_BIN (video_bin), v_decoder, v_filter, videosink, NULL);
513 setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin);
515 seekable = gst_element_get_pad (v_decoder, "src");
516 seekable_pads = g_list_prepend (seekable_pads, seekable);
517 rate_pads = g_list_prepend (rate_pads, seekable);
518 rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
524 format_value (GtkScale *scale,
531 real = value * duration / 100;
532 seconds = (gint64) real / GST_SECOND;
533 subseconds = (gint64) real / (GST_SECOND / 100);
535 return g_strdup_printf ("%02lld:%02lld:%02lld",
544 const GstFormat format;
547 static seek_format seek_formats[] =
549 { "tim", GST_FORMAT_TIME },
550 { "byt", GST_FORMAT_BYTES },
551 { "unt", GST_FORMAT_UNITS },
552 { "buf", GST_FORMAT_BUFFERS },
553 { "def", GST_FORMAT_DEFAULT },
557 G_GNUC_UNUSED static void
560 GList *walk = rate_pads;
563 GstPad *pad = GST_PAD (walk->data);
566 g_print ("rate/sec %8.8s: ", GST_PAD_NAME (pad));
567 while (seek_formats[i].name) {
571 format = seek_formats[i].format;
573 if (gst_pad_convert (pad, GST_FORMAT_TIME, GST_SECOND,
576 g_print ("%s %13lld | ", seek_formats[i].name, value);
579 g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
584 g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
586 walk = g_list_next (walk);
590 G_GNUC_UNUSED static void
593 GList *walk = seekable_pads;
596 GstPad *pad = GST_PAD (walk->data);
599 g_print ("durations %8.8s: ", GST_PAD_NAME (pad));
600 while (seek_formats[i].name) {
605 format = seek_formats[i].format;
606 res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &value);
608 g_print ("%s %13lld | ", seek_formats[i].name, value);
611 g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
615 g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
617 walk = g_list_next (walk);
621 G_GNUC_UNUSED static void
624 GList *walk = seekable_pads;
627 GstPad *pad = GST_PAD (walk->data);
630 g_print ("positions %8.8s: ", GST_PAD_NAME (pad));
631 while (seek_formats[i].name) {
636 format = seek_formats[i].format;
637 res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value);
639 g_print ("%s %13lld | ", seek_formats[i].name, value);
642 g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
646 g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
648 walk = g_list_next (walk);
653 update_scale (gpointer data)
657 GstFormat format = GST_FORMAT_TIME;
660 clock = gst_bin_get_clock (GST_BIN (pipeline));
663 GstPad *pad = GST_PAD (seekable_pads->data);
664 gst_pad_query (pad, GST_QUERY_TOTAL, &format, &duration);
666 position = gst_clock_get_time (clock);
669 g_print ("clock: %13llu (%s)\n", position, gst_object_get_name (GST_OBJECT (clock)));
676 gtk_adjustment_set_value (adjustment, position * 100.0 / duration);
683 iterate (gpointer data)
687 res = gst_bin_iterate (GST_BIN (data));
689 gtk_timeout_remove (update_id);
690 g_print ("stopping iterations\n");
696 start_seek (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
698 gst_element_set_state (pipeline, GST_STATE_PAUSED);
699 gtk_timeout_remove (update_id);
705 stop_seek (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
707 gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
711 GList *walk = seekable_pads;
714 GstPad *seekable = GST_PAD (walk->data);
716 g_print ("seek to %lld on pad %s:%s\n", real, GST_DEBUG_PAD_NAME (seekable));
717 s_event = gst_event_new_seek (GST_FORMAT_TIME |
718 GST_SEEK_METHOD_SET |
719 GST_SEEK_FLAG_FLUSH, real);
721 res = gst_pad_send_event (seekable, s_event);
723 walk = g_list_next (walk);
726 GList *walk = seekable_elements;
729 GstElement *seekable = GST_ELEMENT (walk->data);
731 g_print ("seek to %lld on element %s\n", real, gst_element_get_name (seekable));
732 s_event = gst_event_new_seek (GST_FORMAT_TIME |
733 GST_SEEK_METHOD_SET |
734 GST_SEEK_FLAG_FLUSH, real);
736 res = gst_element_send_event (seekable, s_event);
738 walk = g_list_next (walk);
742 gst_element_set_state (pipeline, GST_STATE_PLAYING);
743 gtk_idle_add ((GtkFunction) iterate, pipeline);
744 update_id = gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
750 play_cb (GtkButton * button, gpointer data)
752 if (gst_element_get_state (pipeline) != GST_STATE_PLAYING) {
753 gst_element_set_state (pipeline, GST_STATE_PLAYING);
754 gtk_idle_add ((GtkFunction) iterate, pipeline);
755 update_id = gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
760 pause_cb (GtkButton * button, gpointer data)
762 if (gst_element_get_state (pipeline) != GST_STATE_PAUSED) {
763 gst_element_set_state (pipeline, GST_STATE_PAUSED);
764 gtk_timeout_remove (update_id);
769 stop_cb (GtkButton * button, gpointer data)
771 if (gst_element_get_state (pipeline) != GST_STATE_READY) {
772 gst_element_set_state (pipeline, GST_STATE_READY);
773 gtk_timeout_remove (update_id);
778 main (int argc, char **argv)
780 GtkWidget *window, *hbox, *vbox,
781 *play_button, *pause_button, *stop_button,
783 struct poptOption options[] = {
784 {"stats", 's', POPT_ARG_NONE|POPT_ARGFLAG_STRIP, &stats, 0,
785 "Show pad stats", NULL},
789 gst_init_with_popt_table (&argc, &argv, options);
790 gtk_init (&argc, &argv);
793 g_print ("usage: %s <type 0=mp3 1=avi 2=mpeg1 3=mpegparse 4=vorbis 5=sid 6=flac 7=wav 8=mod 9=dv 10=mpeg1nothreads> <filename>\n", argv[0]);
797 if (atoi (argv[1]) == 0)
798 pipeline = make_mp3_pipeline (argv[2]);
799 else if (atoi (argv[1]) == 1)
800 pipeline = make_avi_pipeline (argv[2]);
801 else if (atoi (argv[1]) == 2)
802 pipeline = make_mpeg_pipeline (argv[2]);
803 else if (atoi (argv[1]) == 3)
804 pipeline = make_parse_pipeline (argv[2]);
805 else if (atoi (argv[1]) == 4)
806 pipeline = make_vorbis_pipeline (argv[2]);
807 else if (atoi (argv[1]) == 5)
808 pipeline = make_sid_pipeline (argv[2]);
809 else if (atoi (argv[1]) == 6)
810 pipeline = make_flac_pipeline (argv[2]);
811 else if (atoi (argv[1]) == 7)
812 pipeline = make_wav_pipeline (argv[2]);
813 else if (atoi (argv[1]) == 8)
814 pipeline = make_mod_pipeline (argv[2]);
815 else if (atoi (argv[1]) == 9)
816 pipeline = make_dv_pipeline (argv[2]);
817 else if (atoi (argv[1]) == 10)
818 pipeline = make_mpegnt_pipeline (argv[2]);
820 /* initialize gui elements ... */
821 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
822 hbox = gtk_hbox_new (FALSE, 0);
823 vbox = gtk_vbox_new (FALSE, 0);
824 play_button = gtk_button_new_with_label ("play");
825 pause_button = gtk_button_new_with_label ("pause");
826 stop_button = gtk_button_new_with_label ("stop");
828 adjustment = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
829 hscale = gtk_hscale_new (adjustment);
830 gtk_scale_set_digits (GTK_SCALE (hscale), 2);
831 gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS);
833 gtk_signal_connect(GTK_OBJECT(hscale),
834 "button_press_event", G_CALLBACK (start_seek), pipeline);
835 gtk_signal_connect(GTK_OBJECT(hscale),
836 "button_release_event", G_CALLBACK (stop_seek), pipeline);
837 gtk_signal_connect(GTK_OBJECT(hscale),
838 "format_value", G_CALLBACK (format_value), pipeline);
840 /* do the packing stuff ... */
841 gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
842 gtk_container_add (GTK_CONTAINER (window), vbox);
843 gtk_container_add (GTK_CONTAINER (vbox), hbox);
844 gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2);
845 gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2);
846 gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2);
847 gtk_box_pack_start (GTK_BOX (vbox), hscale, TRUE, TRUE, 2);
849 /* connect things ... */
850 g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb), pipeline);
851 g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb), pipeline);
852 g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb), pipeline);
853 g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
856 gtk_widget_show_all (window);
858 g_signal_connect (pipeline, "deep_notify", G_CALLBACK (gst_element_default_deep_notify), NULL);
859 g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error), NULL);
863 gst_element_set_state (pipeline, GST_STATE_NULL);
865 //gst_object_unref (GST_OBJECT (pipeline));
866 gst_buffer_print_stats();
867 gst_event_print_stats();
869 //g_mem_chunk_info();