2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
23 #include "gstshout2.h"
27 /* elementfactory information */
28 static GstElementDetails shout2send_details = {
31 "Sends data to an icecast server",
32 "Wim Taymans <wim.taymans@chello.be>\n"
33 "Pedro Corte-Real <typo@netcabo.pt>"
36 unsigned int audio_format = 100;
38 /* Shout2send signals and args */
46 ARG_IP, /* the ip of the server */
47 ARG_PORT, /* the encoder port number on the server */
48 ARG_PASSWORD, /* the encoder password on the server */
49 ARG_PUBLIC, /* is this stream public? */
50 ARG_NAME, /* Name of the stream */
51 ARG_DESCRIPTION, /* Description of the stream */
52 ARG_GENRE, /* Genre of the stream */
54 ARG_PROTOCOL, /* Protocol to connect with */
56 ARG_MOUNT, /* mountpoint of stream (icecast only) */
57 ARG_URL, /* Url of stream (I'm guessing) */
60 static GstPadTemplate*
61 sink_template_factory (void)
63 static GstPadTemplate *template = NULL;
66 template = gst_pad_template_new (
78 "mpegversion", GST_PROPS_INT (1),
79 "layer", GST_PROPS_INT_RANGE (1, 3),
88 static void gst_shout2send_class_init (GstShout2sendClass *klass);
89 static void gst_shout2send_base_init (GstShout2sendClass *klass);
90 static void gst_shout2send_init (GstShout2send *shout2send);
92 static void gst_shout2send_chain (GstPad *pad, GstData *_data);
93 static GstPadLinkReturn gst_shout2send_connect (GstPad *pad, GstCaps *caps);
95 static void gst_shout2send_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
96 static void gst_shout2send_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
98 static GstElementStateReturn gst_shout2send_change_state (GstElement *element);
100 static GstElementClass *parent_class = NULL;
101 /*static guint gst_shout2send_signals[LAST_SIGNAL] = { 0 }; */
103 #define GST_TYPE_SHOUT_PROTOCOL (gst_shout2send_protocol_get_type())
105 gst_shout2send_protocol_get_type (void)
107 static GType shout2send_protocol_type = 0;
108 static GEnumValue shout2send_protocol[] = {
109 { SHOUT2SEND_PROTOCOL_ICE, "1", "Ice Protocol"},
110 { SHOUT2SEND_PROTOCOL_XAUDIOCAST, "2", "Xaudiocast Protocol (icecast 1.3.x)"},
111 { SHOUT2SEND_PROTOCOL_ICY, "3", "Icy Protocol (ShoutCast)"},
112 { SHOUT2SEND_PROTOCOL_HTTP, "4", "Http Protocol (icecast 2.x)"},
115 if (!shout2send_protocol_type) {
116 shout2send_protocol_type = g_enum_register_static ("GstShout2SendProtocol", shout2send_protocol);
118 return shout2send_protocol_type;
122 gst_shout2send_get_type(void)
124 static GType shout2send_type = 0;
126 if (!shout2send_type) {
127 static const GTypeInfo shout2send_info = {
128 sizeof(GstShout2sendClass),
129 (GBaseInitFunc)gst_shout2send_base_init,
131 (GClassInitFunc)gst_shout2send_class_init,
134 sizeof(GstShout2send),
136 (GInstanceInitFunc)gst_shout2send_init,
138 shout2send_type = g_type_register_static(GST_TYPE_ELEMENT, "GstShout2send", &shout2send_info, 0);
140 return shout2send_type;
144 gst_shout2send_base_init (GstShout2sendClass *klass)
146 GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
148 gst_element_class_add_pad_template (element_class, sink_template_factory());
149 gst_element_class_set_details (element_class, &shout2send_details);
153 gst_shout2send_class_init (GstShout2sendClass *klass)
155 GObjectClass *gobject_class;
156 GstElementClass *gstelement_class;
158 gobject_class = (GObjectClass*)klass;
159 gstelement_class = (GstElementClass*)klass;
161 parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
163 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_IP,
164 g_param_spec_string("ip","ip","ip",
165 NULL, G_PARAM_READWRITE)); /* CHECKME */
166 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_PORT,
167 g_param_spec_int("port","port","port",
168 1,G_MAXUSHORT,8000,G_PARAM_READWRITE)); /* CHECKME */
170 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_PASSWORD,
171 g_param_spec_string("password","password","password",
172 NULL, G_PARAM_READWRITE)); /* CHECKME */
175 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NAME,
176 g_param_spec_string("name","name","name",
177 NULL, G_PARAM_READWRITE)); /* CHECKME */
179 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DESCRIPTION,
180 g_param_spec_string("description","description","description",
181 NULL, G_PARAM_READWRITE)); /* CHECKME */
183 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_GENRE,
184 g_param_spec_string("genre","genre","genre",
185 NULL, G_PARAM_READWRITE)); /* CHECKME */
187 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PROTOCOL,
188 g_param_spec_enum ("protocol", "protocol", "Connection Protocol to use",
189 GST_TYPE_SHOUT_PROTOCOL, SHOUT2SEND_PROTOCOL_HTTP, G_PARAM_READWRITE));
193 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MOUNT,
194 g_param_spec_string("mount","mount","mount",
195 NULL, G_PARAM_READWRITE)); /* CHECKME */
197 g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_URL,
198 g_param_spec_string("url","url","url",
199 NULL, G_PARAM_READWRITE)); /* CHECKME */
203 gobject_class->set_property = gst_shout2send_set_property;
204 gobject_class->get_property = gst_shout2send_get_property;
206 gstelement_class->change_state = gst_shout2send_change_state;
210 gst_shout2send_init (GstShout2send *shout2send)
212 shout2send->sinkpad = gst_pad_new_from_template (sink_template_factory (), "sink");
213 gst_element_add_pad(GST_ELEMENT(shout2send),shout2send->sinkpad);
214 gst_pad_set_chain_function(shout2send->sinkpad,gst_shout2send_chain);
216 gst_pad_set_link_function (shout2send->sinkpad, gst_shout2send_connect);
218 shout2send->ip = g_strdup ("127.0.0.1");
219 shout2send->port = 8000;
220 shout2send->password = g_strdup ("hackme");
221 shout2send->name = g_strdup ("");
222 shout2send->description = g_strdup ("");
223 shout2send->genre = g_strdup ("");
224 shout2send->mount = g_strdup ("");
225 shout2send->url = g_strdup ("");
226 shout2send->protocol = SHOUT2SEND_PROTOCOL_HTTP;
230 gst_shout2send_chain (GstPad *pad, GstData *_data)
232 GstBuffer *buf = GST_BUFFER (_data);
233 GstShout2send *shout2send;
236 g_return_if_fail(pad != NULL);
237 g_return_if_fail(GST_IS_PAD(pad));
238 g_return_if_fail(buf != NULL);
240 shout2send = GST_SHOUT2SEND (GST_OBJECT_PARENT (pad));
242 g_return_if_fail (shout2send != NULL);
243 g_return_if_fail (GST_IS_SHOUT2SEND (shout2send));
245 ret = shout_send (shout2send->conn, GST_BUFFER_DATA (buf),
246 GST_BUFFER_SIZE (buf));
247 if (ret != SHOUTERR_SUCCESS) {
248 g_warning ("send error: %s...\n", shout_get_error(shout2send->conn));
251 shout_sync (shout2send->conn);
253 gst_buffer_unref (buf);
257 gst_shout2send_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
259 GstShout2send *shout2send;
261 /* it's not null if we got it, but it might not be ours */
262 g_return_if_fail(GST_IS_SHOUT2SEND(object));
263 shout2send = GST_SHOUT2SEND(object);
269 g_free (shout2send->ip);
270 shout2send->ip = g_strdup (g_value_get_string (value));
274 shout2send->port = g_value_get_int (value);
278 if (shout2send->password)
279 g_free (shout2send->password);
280 shout2send->password = g_strdup (g_value_get_string (value));
283 case ARG_NAME: /* Name of the stream */
284 if (shout2send->name)
285 g_free (shout2send->name);
286 shout2send->name = g_strdup (g_value_get_string (value));
289 case ARG_DESCRIPTION: /* Description of the stream */
290 if (shout2send->description)
291 g_free (shout2send->description);
292 shout2send->description = g_strdup (g_value_get_string (value));
295 case ARG_GENRE: /* Genre of the stream */
296 if (shout2send->genre)
297 g_free (shout2send->genre);
298 shout2send->genre = g_strdup (g_value_get_string (value));
301 case ARG_PROTOCOL: /* protocol to connect with */
302 shout2send->protocol = g_value_get_enum (value);
305 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
306 if (shout2send->mount)
307 g_free (shout2send->mount);
308 shout2send->mount = g_strdup (g_value_get_string (value));
311 case ARG_URL: /* Url of the stream (I'm guessing) */
313 g_free (shout2send->url);
314 shout2send->url = g_strdup (g_value_get_string (value));
323 gst_shout2send_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
325 GstShout2send *shout2send;
327 /* it's not null if we got it, but it might not be ours */
328 g_return_if_fail(GST_IS_SHOUT2SEND(object));
329 shout2send = GST_SHOUT2SEND(object);
334 g_value_set_string (value, shout2send->ip);
337 g_value_set_int (value, shout2send->port);
340 g_value_set_string (value, shout2send->password);
343 case ARG_NAME: /* Name of the stream */
344 g_value_set_string (value, shout2send->name);
347 case ARG_DESCRIPTION: /* Description of the stream */
348 g_value_set_string (value, shout2send->description);
351 case ARG_GENRE: /* Genre of the stream */
352 g_value_set_string (value, shout2send->genre);
355 case ARG_PROTOCOL: /* protocol to connect with */
356 g_value_set_enum (value, shout2send->protocol);
359 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
360 g_value_set_string (value, shout2send->mount);
363 case ARG_URL: /* Url of stream (I'm guessing) */
364 g_value_set_string (value, shout2send->url);
369 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
374 static GstPadLinkReturn
375 gst_shout2send_connect (GstPad *pad, GstCaps *caps)
379 if (!strcmp(gst_caps_get_mime (caps), "audio/mpeg"))
381 audio_format = SHOUT_FORMAT_MP3;
382 return GST_PAD_LINK_OK;
385 if (!strcmp(gst_caps_get_mime (caps), "application/ogg"))
387 audio_format = SHOUT_FORMAT_VORBIS;
388 return GST_PAD_LINK_OK;
391 return GST_PAD_LINK_REFUSED;
396 static GstElementStateReturn
397 gst_shout2send_change_state (GstElement *element)
399 GstShout2send *shout2send;
401 guint major, minor, micro;
404 gchar *version_string;
406 g_return_val_if_fail (GST_IS_SHOUT2SEND (element), GST_STATE_FAILURE);
408 shout2send = GST_SHOUT2SEND(element);
410 GST_DEBUG ("state pending %d", GST_STATE_PENDING (element));
412 /* if going down into NULL state, close the file if it's open */
413 switch (GST_STATE_TRANSITION (element)) {
414 case GST_STATE_NULL_TO_READY:
415 shout2send->conn = shout_new();
417 switch (shout2send->protocol) {
418 case SHOUT2SEND_PROTOCOL_ICE:
419 proto = SHOUT_PROTOCOL_ICE;
421 case SHOUT2SEND_PROTOCOL_XAUDIOCAST:
422 proto = SHOUT_PROTOCOL_XAUDIOCAST;
424 case SHOUT2SEND_PROTOCOL_ICY:
425 proto = SHOUT_PROTOCOL_ICY;
427 case SHOUT2SEND_PROTOCOL_HTTP:
428 proto = SHOUT_PROTOCOL_HTTP;
432 if (shout_set_protocol(shout2send->conn, proto) != SHOUTERR_SUCCESS)
434 g_error ("Error setting protocol: %s\n", shout_get_error(shout2send->conn));
437 /* --- FIXME: shout requires an ip, and fails if it is given a host. */
438 /* may want to put convert_to_ip(shout2send->ip) here */
441 if (shout_set_host(shout2send->conn, shout2send->ip) != SHOUTERR_SUCCESS)
443 g_error ("Error setting host: %s\n", shout_get_error(shout2send->conn));
447 if (shout_set_port(shout2send->conn, shout2send->port) != SHOUTERR_SUCCESS)
449 g_error ("Error setting port: %s\n", shout_get_error(shout2send->conn));
452 if(shout_set_password(shout2send->conn, shout2send->password) != SHOUTERR_SUCCESS)
454 g_error ("Error setting password: %s\n", shout_get_error(shout2send->conn));
457 if (shout_set_name(shout2send->conn, shout2send->name) != SHOUTERR_SUCCESS)
459 g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn));
462 if (shout_set_description(shout2send->conn, shout2send->description) != SHOUTERR_SUCCESS)
464 g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn));
467 if (shout_set_genre(shout2send->conn, shout2send->genre) != SHOUTERR_SUCCESS)
469 g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn));
472 if (shout_set_mount(shout2send->conn, shout2send->mount) != SHOUTERR_SUCCESS)
474 g_error ("Error setting mount point: %s\n", shout_get_error(shout2send->conn));
477 if (shout_set_user(shout2send->conn, "source") != SHOUTERR_SUCCESS)
479 g_error ("Error setting user: %s\n", shout_get_error(shout2send->conn));
482 gst_version(&major,&minor,µ);
484 version_string = g_strdup_printf("GStreamer %d.%d.%d", major,minor,micro);
486 if (shout_set_agent(shout2send->conn, version_string) != SHOUTERR_SUCCESS)
488 g_error ("Error setting agent: %s\n", shout_get_error(shout2send->conn));
491 g_free (version_string);
496 case GST_STATE_READY_TO_PAUSED:
498 /* This sets the format acording to the capabilities of what
499 we are being given as input. */
501 if (shout_set_format(shout2send->conn, audio_format) != SHOUTERR_SUCCESS)
503 g_error ("Error setting connection format: %s\n", shout_get_error(shout2send->conn));
506 if (shout_open (shout2send->conn) == SHOUTERR_SUCCESS) {
507 g_print ("connected to server...\n");
510 g_warning ("Couldn't connect to server: %s", shout_get_error(shout2send->conn));
511 shout_close (shout2send->conn);
512 shout_free (shout2send->conn);
513 return GST_STATE_FAILURE;
516 case GST_STATE_PAUSED_TO_READY:
517 shout_close (shout2send->conn);
518 shout_free (shout2send->conn);
524 /* if we haven't failed already, give the parent class a chance to ;-) */
525 if (GST_ELEMENT_CLASS (parent_class)->change_state)
526 return GST_ELEMENT_CLASS (parent_class)->change_state (element);
528 return GST_STATE_SUCCESS;
532 plugin_init (GstPlugin *plugin)
534 return gst_element_register (plugin, "shout2send", GST_RANK_NONE,
535 GST_TYPE_SHOUT2SEND);
542 "Sends data to an icecast server using libshout2",
547 "http://www.icecast.org/download.html"