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" "Pedro Corte-Real <typo@netcabo.pt>"
35 unsigned int audio_format = 100;
37 /* Shout2send signals and args */
47 ARG_IP, /* the ip of the server */
48 ARG_PORT, /* the encoder port number on the server */
49 ARG_PASSWORD, /* the encoder password on the server */
50 ARG_PUBLIC, /* is this stream public? */
51 ARG_NAME, /* Name of the stream */
52 ARG_DESCRIPTION, /* Description of the stream */
53 ARG_GENRE, /* Genre of the stream */
55 ARG_PROTOCOL, /* Protocol to connect with */
57 ARG_MOUNT, /* mountpoint of stream (icecast only) */
58 ARG_URL /* Url of stream (I'm guessing) */
61 static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
64 GST_STATIC_CAPS ("application/ogg; "
65 "audio/mpeg, mpegversion = (int) 1, layer = (int) [ 1, 3 ]")
68 static void gst_shout2send_class_init (GstShout2sendClass * klass);
69 static void gst_shout2send_base_init (GstShout2sendClass * klass);
70 static void gst_shout2send_init (GstShout2send * shout2send);
72 static void gst_shout2send_chain (GstPad * pad, GstData * _data);
73 static GstPadLinkReturn gst_shout2send_connect (GstPad * pad,
74 const GstCaps * caps);
76 static void gst_shout2send_set_property (GObject * object, guint prop_id,
77 const GValue * value, GParamSpec * pspec);
78 static void gst_shout2send_get_property (GObject * object, guint prop_id,
79 GValue * value, GParamSpec * pspec);
81 static GstElementStateReturn gst_shout2send_change_state (GstElement * element);
83 static GstElementClass *parent_class = NULL;
85 /*static guint gst_shout2send_signals[LAST_SIGNAL] = { 0 }; */
87 #define GST_TYPE_SHOUT_PROTOCOL (gst_shout2send_protocol_get_type())
89 gst_shout2send_protocol_get_type (void)
91 static GType shout2send_protocol_type = 0;
92 static GEnumValue shout2send_protocol[] = {
93 {SHOUT2SEND_PROTOCOL_XAUDIOCAST, "1",
94 "Xaudiocast Protocol (icecast 1.3.x)"},
95 {SHOUT2SEND_PROTOCOL_ICY, "2", "Icy Protocol (ShoutCast)"},
96 {SHOUT2SEND_PROTOCOL_HTTP, "3", "Http Protocol (icecast 2.x)"},
100 if (!shout2send_protocol_type) {
101 shout2send_protocol_type =
102 g_enum_register_static ("GstShout2SendProtocol", shout2send_protocol);
104 return shout2send_protocol_type;
108 gst_shout2send_get_type (void)
110 static GType shout2send_type = 0;
112 if (!shout2send_type) {
113 static const GTypeInfo shout2send_info = {
114 sizeof (GstShout2sendClass),
115 (GBaseInitFunc) gst_shout2send_base_init,
117 (GClassInitFunc) gst_shout2send_class_init,
120 sizeof (GstShout2send),
122 (GInstanceInitFunc) gst_shout2send_init,
126 g_type_register_static (GST_TYPE_ELEMENT, "GstShout2send",
127 &shout2send_info, 0);
129 return shout2send_type;
133 gst_shout2send_base_init (GstShout2sendClass * klass)
135 GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
137 gst_element_class_add_pad_template (element_class,
138 gst_static_pad_template_get (&sink_template));
139 gst_element_class_set_details (element_class, &shout2send_details);
143 gst_shout2send_class_init (GstShout2sendClass * klass)
145 GObjectClass *gobject_class;
146 GstElementClass *gstelement_class;
148 gobject_class = (GObjectClass *) klass;
149 gstelement_class = (GstElementClass *) klass;
151 parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
153 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_IP, g_param_spec_string ("ip", "ip", "ip", NULL, G_PARAM_READWRITE)); /* CHECKME */
154 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT, g_param_spec_int ("port", "port", "port", 1, G_MAXUSHORT, 8000, G_PARAM_READWRITE)); /* CHECKME */
156 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PASSWORD, g_param_spec_string ("password", "password", "password", NULL, G_PARAM_READWRITE)); /* CHECKME */
159 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NAME, g_param_spec_string ("name", "name", "name", NULL, G_PARAM_READWRITE)); /* CHECKME */
161 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DESCRIPTION, g_param_spec_string ("description", "description", "description", NULL, G_PARAM_READWRITE)); /* CHECKME */
163 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_GENRE, g_param_spec_string ("genre", "genre", "genre", NULL, G_PARAM_READWRITE)); /* CHECKME */
165 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PROTOCOL,
166 g_param_spec_enum ("protocol", "protocol", "Connection Protocol to use",
167 GST_TYPE_SHOUT_PROTOCOL, SHOUT2SEND_PROTOCOL_HTTP,
172 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MOUNT, g_param_spec_string ("mount", "mount", "mount", NULL, G_PARAM_READWRITE)); /* CHECKME */
174 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_URL, g_param_spec_string ("url", "url", "url", NULL, G_PARAM_READWRITE)); /* CHECKME */
178 gobject_class->set_property = gst_shout2send_set_property;
179 gobject_class->get_property = gst_shout2send_get_property;
181 gstelement_class->change_state = gst_shout2send_change_state;
185 gst_shout2send_init (GstShout2send * shout2send)
187 shout2send->sinkpad =
188 gst_pad_new_from_template (gst_static_pad_template_get (&sink_template),
190 gst_element_add_pad (GST_ELEMENT (shout2send), shout2send->sinkpad);
191 gst_pad_set_chain_function (shout2send->sinkpad, gst_shout2send_chain);
193 gst_pad_set_link_function (shout2send->sinkpad, gst_shout2send_connect);
195 shout2send->ip = g_strdup ("127.0.0.1");
196 shout2send->port = 8000;
197 shout2send->password = g_strdup ("hackme");
198 shout2send->name = g_strdup ("");
199 shout2send->description = g_strdup ("");
200 shout2send->genre = g_strdup ("");
201 shout2send->mount = g_strdup ("");
202 shout2send->url = g_strdup ("");
203 shout2send->protocol = SHOUT2SEND_PROTOCOL_HTTP;
207 gst_shout2send_chain (GstPad * pad, GstData * _data)
209 GstBuffer *buf = GST_BUFFER (_data);
210 GstShout2send *shout2send;
213 g_return_if_fail (pad != NULL);
214 g_return_if_fail (GST_IS_PAD (pad));
215 g_return_if_fail (buf != NULL);
217 shout2send = GST_SHOUT2SEND (GST_OBJECT_PARENT (pad));
219 g_return_if_fail (shout2send != NULL);
220 g_return_if_fail (GST_IS_SHOUT2SEND (shout2send));
222 ret = shout_send (shout2send->conn, GST_BUFFER_DATA (buf),
223 GST_BUFFER_SIZE (buf));
224 if (ret != SHOUTERR_SUCCESS) {
225 g_warning ("send error: %s...\n", shout_get_error (shout2send->conn));
228 shout_sync (shout2send->conn);
230 gst_buffer_unref (buf);
234 gst_shout2send_set_property (GObject * object, guint prop_id,
235 const GValue * value, GParamSpec * pspec)
237 GstShout2send *shout2send;
239 /* it's not null if we got it, but it might not be ours */
240 g_return_if_fail (GST_IS_SHOUT2SEND (object));
241 shout2send = GST_SHOUT2SEND (object);
247 g_free (shout2send->ip);
248 shout2send->ip = g_strdup (g_value_get_string (value));
252 shout2send->port = g_value_get_int (value);
256 if (shout2send->password)
257 g_free (shout2send->password);
258 shout2send->password = g_strdup (g_value_get_string (value));
261 case ARG_NAME: /* Name of the stream */
262 if (shout2send->name)
263 g_free (shout2send->name);
264 shout2send->name = g_strdup (g_value_get_string (value));
267 case ARG_DESCRIPTION: /* Description of the stream */
268 if (shout2send->description)
269 g_free (shout2send->description);
270 shout2send->description = g_strdup (g_value_get_string (value));
273 case ARG_GENRE: /* Genre of the stream */
274 if (shout2send->genre)
275 g_free (shout2send->genre);
276 shout2send->genre = g_strdup (g_value_get_string (value));
279 case ARG_PROTOCOL: /* protocol to connect with */
280 shout2send->protocol = g_value_get_enum (value);
283 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
284 if (shout2send->mount)
285 g_free (shout2send->mount);
286 shout2send->mount = g_strdup (g_value_get_string (value));
289 case ARG_URL: /* Url of the stream (I'm guessing) */
291 g_free (shout2send->url);
292 shout2send->url = g_strdup (g_value_get_string (value));
301 gst_shout2send_get_property (GObject * object, guint prop_id, GValue * value,
304 GstShout2send *shout2send;
306 /* it's not null if we got it, but it might not be ours */
307 g_return_if_fail (GST_IS_SHOUT2SEND (object));
308 shout2send = GST_SHOUT2SEND (object);
313 g_value_set_string (value, shout2send->ip);
316 g_value_set_int (value, shout2send->port);
319 g_value_set_string (value, shout2send->password);
322 case ARG_NAME: /* Name of the stream */
323 g_value_set_string (value, shout2send->name);
326 case ARG_DESCRIPTION: /* Description of the stream */
327 g_value_set_string (value, shout2send->description);
330 case ARG_GENRE: /* Genre of the stream */
331 g_value_set_string (value, shout2send->genre);
334 case ARG_PROTOCOL: /* protocol to connect with */
335 g_value_set_enum (value, shout2send->protocol);
338 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
339 g_value_set_string (value, shout2send->mount);
342 case ARG_URL: /* Url of stream (I'm guessing) */
343 g_value_set_string (value, shout2send->url);
348 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
353 static GstPadLinkReturn
354 gst_shout2send_connect (GstPad * pad, const GstCaps * caps)
356 const gchar *mimetype;
358 mimetype = gst_structure_get_name (gst_caps_get_structure (caps, 0));
359 if (!strcmp (mimetype, "audio/mpeg")) {
360 audio_format = SHOUT_FORMAT_MP3;
361 return GST_PAD_LINK_OK;
364 if (!strcmp (mimetype, "application/ogg")) {
365 audio_format = SHOUT_FORMAT_VORBIS;
366 return GST_PAD_LINK_OK;
368 return GST_PAD_LINK_REFUSED;
373 static GstElementStateReturn
374 gst_shout2send_change_state (GstElement * element)
376 GstShout2send *shout2send;
378 guint major, minor, micro;
381 gchar *version_string;
383 g_return_val_if_fail (GST_IS_SHOUT2SEND (element), GST_STATE_FAILURE);
385 shout2send = GST_SHOUT2SEND (element);
387 GST_DEBUG ("state pending %d", GST_STATE_PENDING (element));
389 /* if going down into NULL state, close the file if it's open */
390 switch (GST_STATE_TRANSITION (element)) {
391 case GST_STATE_NULL_TO_READY:
392 shout2send->conn = shout_new ();
394 switch (shout2send->protocol) {
395 case SHOUT2SEND_PROTOCOL_XAUDIOCAST:
396 proto = SHOUT_PROTOCOL_XAUDIOCAST;
398 case SHOUT2SEND_PROTOCOL_ICY:
399 proto = SHOUT_PROTOCOL_ICY;
401 case SHOUT2SEND_PROTOCOL_HTTP:
402 proto = SHOUT_PROTOCOL_HTTP;
406 if (shout_set_protocol (shout2send->conn, proto) != SHOUTERR_SUCCESS) {
407 g_error ("Error setting protocol: %s\n",
408 shout_get_error (shout2send->conn));
411 /* --- FIXME: shout requires an ip, and fails if it is given a host. */
412 /* may want to put convert_to_ip(shout2send->ip) here */
415 if (shout_set_host (shout2send->conn, shout2send->ip) != SHOUTERR_SUCCESS) {
416 g_error ("Error setting host: %s\n",
417 shout_get_error (shout2send->conn));
421 if (shout_set_port (shout2send->conn,
422 shout2send->port) != SHOUTERR_SUCCESS) {
423 g_error ("Error setting port: %s\n",
424 shout_get_error (shout2send->conn));
427 if (shout_set_password (shout2send->conn,
428 shout2send->password) != SHOUTERR_SUCCESS) {
429 g_error ("Error setting password: %s\n",
430 shout_get_error (shout2send->conn));
433 if (shout_set_name (shout2send->conn,
434 shout2send->name) != SHOUTERR_SUCCESS) {
435 g_error ("Error setting name: %s\n",
436 shout_get_error (shout2send->conn));
439 if (shout_set_description (shout2send->conn,
440 shout2send->description) != SHOUTERR_SUCCESS) {
441 g_error ("Error setting name: %s\n",
442 shout_get_error (shout2send->conn));
445 if (shout_set_genre (shout2send->conn,
446 shout2send->genre) != SHOUTERR_SUCCESS) {
447 g_error ("Error setting name: %s\n",
448 shout_get_error (shout2send->conn));
451 if (shout_set_mount (shout2send->conn,
452 shout2send->mount) != SHOUTERR_SUCCESS) {
453 g_error ("Error setting mount point: %s\n",
454 shout_get_error (shout2send->conn));
457 if (shout_set_user (shout2send->conn, "source") != SHOUTERR_SUCCESS) {
458 g_error ("Error setting user: %s\n",
459 shout_get_error (shout2send->conn));
462 gst_version (&major, &minor, µ);
465 g_strdup_printf ("GStreamer %d.%d.%d", major, minor, micro);
467 if (shout_set_agent (shout2send->conn,
468 version_string) != SHOUTERR_SUCCESS) {
469 g_error ("Error setting agent: %s\n",
470 shout_get_error (shout2send->conn));
473 g_free (version_string);
478 case GST_STATE_READY_TO_PAUSED:
480 /* This sets the format acording to the capabilities of what
481 we are being given as input. */
483 if (shout_set_format (shout2send->conn, audio_format) != SHOUTERR_SUCCESS) {
484 g_error ("Error setting connection format: %s\n",
485 shout_get_error (shout2send->conn));
488 if (shout_open (shout2send->conn) == SHOUTERR_SUCCESS) {
489 g_print ("connected to server...\n");
491 g_warning ("Couldn't connect to server: %s",
492 shout_get_error (shout2send->conn));
493 shout_close (shout2send->conn);
494 shout_free (shout2send->conn);
495 return GST_STATE_FAILURE;
498 case GST_STATE_PAUSED_TO_READY:
499 shout_close (shout2send->conn);
500 shout_free (shout2send->conn);
506 /* if we haven't failed already, give the parent class a chance to ;-) */
507 if (GST_ELEMENT_CLASS (parent_class)->change_state)
508 return GST_ELEMENT_CLASS (parent_class)->change_state (element);
510 return GST_STATE_SUCCESS;
514 plugin_init (GstPlugin * plugin)
516 return gst_element_register (plugin, "shout2send", GST_RANK_NONE,
517 GST_TYPE_SHOUT2SEND);
520 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
523 "Sends data to an icecast server using libshout2",
525 VERSION, "LGPL", "libshout2", "http://www.icecast.org/download.html")