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 */
41 SIGNAL_CONNECTION_PROBLEM,
48 ARG_IP, /* the ip of the server */
49 ARG_PORT, /* the encoder port number on the server */
50 ARG_PASSWORD, /* the encoder password on the server */
51 ARG_PUBLIC, /* is this stream public? */
52 ARG_NAME, /* Name of the stream */
53 ARG_DESCRIPTION, /* Description of the stream */
54 ARG_GENRE, /* Genre of the stream */
56 ARG_PROTOCOL, /* Protocol to connect with */
58 ARG_MOUNT, /* mountpoint of stream (icecast only) */
59 ARG_URL /* Url of stream (I'm guessing) */
62 static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
65 GST_STATIC_CAPS ("application/ogg; "
66 "audio/mpeg, mpegversion = (int) 1, layer = (int) [ 1, 3 ]")
69 static void gst_shout2send_class_init (GstShout2sendClass * klass);
70 static void gst_shout2send_base_init (GstShout2sendClass * klass);
71 static void gst_shout2send_init (GstShout2send * shout2send);
73 static void gst_shout2send_chain (GstPad * pad, GstData * _data);
74 static GstPadLinkReturn gst_shout2send_connect (GstPad * pad,
75 const GstCaps * caps);
77 static void gst_shout2send_set_property (GObject * object, guint prop_id,
78 const GValue * value, GParamSpec * pspec);
79 static void gst_shout2send_get_property (GObject * object, guint prop_id,
80 GValue * value, GParamSpec * pspec);
82 static GstElementStateReturn gst_shout2send_change_state (GstElement * element);
84 static GstElementClass *parent_class = NULL;
86 static guint gst_shout2send_signals[LAST_SIGNAL] = { 0, 0 };
88 #define GST_TYPE_SHOUT_PROTOCOL (gst_shout2send_protocol_get_type())
90 gst_shout2send_protocol_get_type (void)
92 static GType shout2send_protocol_type = 0;
93 static GEnumValue shout2send_protocol[] = {
94 {SHOUT2SEND_PROTOCOL_XAUDIOCAST, "1",
95 "Xaudiocast Protocol (icecast 1.3.x)"},
96 {SHOUT2SEND_PROTOCOL_ICY, "2", "Icy Protocol (ShoutCast)"},
97 {SHOUT2SEND_PROTOCOL_HTTP, "3", "Http Protocol (icecast 2.x)"},
101 if (!shout2send_protocol_type) {
102 shout2send_protocol_type =
103 g_enum_register_static ("GstShout2SendProtocol", shout2send_protocol);
105 return shout2send_protocol_type;
109 gst_shout2send_get_type (void)
111 static GType shout2send_type = 0;
113 if (!shout2send_type) {
114 static const GTypeInfo shout2send_info = {
115 sizeof (GstShout2sendClass),
116 (GBaseInitFunc) gst_shout2send_base_init,
118 (GClassInitFunc) gst_shout2send_class_init,
121 sizeof (GstShout2send),
123 (GInstanceInitFunc) gst_shout2send_init,
127 g_type_register_static (GST_TYPE_ELEMENT, "GstShout2send",
128 &shout2send_info, 0);
130 return shout2send_type;
134 gst_shout2send_base_init (GstShout2sendClass * klass)
136 GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
138 gst_element_class_add_pad_template (element_class,
139 gst_static_pad_template_get (&sink_template));
140 gst_element_class_set_details (element_class, &shout2send_details);
144 gst_shout2send_class_init (GstShout2sendClass * klass)
146 GObjectClass *gobject_class;
147 GstElementClass *gstelement_class;
149 gobject_class = (GObjectClass *) klass;
150 gstelement_class = (GstElementClass *) klass;
152 parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
154 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_IP, g_param_spec_string ("ip", "ip", "ip", NULL, G_PARAM_READWRITE)); /* CHECKME */
155 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 */
157 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PASSWORD, g_param_spec_string ("password", "password", "password", NULL, G_PARAM_READWRITE)); /* CHECKME */
160 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NAME, g_param_spec_string ("name", "name", "name", NULL, G_PARAM_READWRITE)); /* CHECKME */
162 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DESCRIPTION, g_param_spec_string ("description", "description", "description", NULL, G_PARAM_READWRITE)); /* CHECKME */
164 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_GENRE, g_param_spec_string ("genre", "genre", "genre", NULL, G_PARAM_READWRITE)); /* CHECKME */
166 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PROTOCOL,
167 g_param_spec_enum ("protocol", "protocol", "Connection Protocol to use",
168 GST_TYPE_SHOUT_PROTOCOL, SHOUT2SEND_PROTOCOL_HTTP,
173 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MOUNT, g_param_spec_string ("mount", "mount", "mount", NULL, G_PARAM_READWRITE)); /* CHECKME */
175 g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_URL, g_param_spec_string ("url", "url", "url", NULL, G_PARAM_READWRITE)); /* CHECKME */
179 gst_shout2send_signals[SIGNAL_CONNECTION_PROBLEM] =
180 g_signal_new ("connection-problem", G_TYPE_FROM_CLASS (klass),
181 G_SIGNAL_RUN_CLEANUP, G_STRUCT_OFFSET (GstShout2sendClass,
182 connection_problem), NULL, NULL, g_cclosure_marshal_VOID__INT,
183 G_TYPE_NONE, 1, G_TYPE_INT);
184 gobject_class->set_property = gst_shout2send_set_property;
185 gobject_class->get_property = gst_shout2send_get_property;
187 gstelement_class->change_state = gst_shout2send_change_state;
191 gst_shout2send_init (GstShout2send * shout2send)
193 shout2send->sinkpad =
194 gst_pad_new_from_template (gst_static_pad_template_get (&sink_template),
196 gst_element_add_pad (GST_ELEMENT (shout2send), shout2send->sinkpad);
197 gst_pad_set_chain_function (shout2send->sinkpad, gst_shout2send_chain);
199 gst_pad_set_link_function (shout2send->sinkpad, gst_shout2send_connect);
201 shout2send->ip = g_strdup ("127.0.0.1");
202 shout2send->port = 8000;
203 shout2send->password = g_strdup ("hackme");
204 shout2send->name = g_strdup ("");
205 shout2send->description = g_strdup ("");
206 shout2send->genre = g_strdup ("");
207 shout2send->mount = g_strdup ("");
208 shout2send->url = g_strdup ("");
209 shout2send->protocol = SHOUT2SEND_PROTOCOL_HTTP;
213 gst_shout2send_chain (GstPad * pad, GstData * _data)
215 GstBuffer *buf = GST_BUFFER (_data);
216 GstShout2send *shout2send;
219 g_return_if_fail (pad != NULL);
220 g_return_if_fail (GST_IS_PAD (pad));
221 g_return_if_fail (buf != NULL);
223 shout2send = GST_SHOUT2SEND (GST_OBJECT_PARENT (pad));
225 g_return_if_fail (shout2send != NULL);
226 g_return_if_fail (GST_IS_SHOUT2SEND (shout2send));
228 ret = shout_send (shout2send->conn, GST_BUFFER_DATA (buf),
229 GST_BUFFER_SIZE (buf));
230 if (ret != SHOUTERR_SUCCESS) {
231 GST_WARNING ("send error: %s...\n", shout_get_error (shout2send->conn));
232 g_signal_emit (G_OBJECT (shout2send),
233 gst_shout2send_signals[SIGNAL_CONNECTION_PROBLEM], 0,
234 shout_get_errno (shout2send->conn));
237 shout_sync (shout2send->conn);
239 gst_buffer_unref (buf);
243 gst_shout2send_set_property (GObject * object, guint prop_id,
244 const GValue * value, GParamSpec * pspec)
246 GstShout2send *shout2send;
248 /* it's not null if we got it, but it might not be ours */
249 g_return_if_fail (GST_IS_SHOUT2SEND (object));
250 shout2send = GST_SHOUT2SEND (object);
256 g_free (shout2send->ip);
257 shout2send->ip = g_strdup (g_value_get_string (value));
261 shout2send->port = g_value_get_int (value);
265 if (shout2send->password)
266 g_free (shout2send->password);
267 shout2send->password = g_strdup (g_value_get_string (value));
270 case ARG_NAME: /* Name of the stream */
271 if (shout2send->name)
272 g_free (shout2send->name);
273 shout2send->name = g_strdup (g_value_get_string (value));
276 case ARG_DESCRIPTION: /* Description of the stream */
277 if (shout2send->description)
278 g_free (shout2send->description);
279 shout2send->description = g_strdup (g_value_get_string (value));
282 case ARG_GENRE: /* Genre of the stream */
283 if (shout2send->genre)
284 g_free (shout2send->genre);
285 shout2send->genre = g_strdup (g_value_get_string (value));
288 case ARG_PROTOCOL: /* protocol to connect with */
289 shout2send->protocol = g_value_get_enum (value);
292 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
293 if (shout2send->mount)
294 g_free (shout2send->mount);
295 shout2send->mount = g_strdup (g_value_get_string (value));
298 case ARG_URL: /* Url of the stream (I'm guessing) */
300 g_free (shout2send->url);
301 shout2send->url = g_strdup (g_value_get_string (value));
310 gst_shout2send_get_property (GObject * object, guint prop_id, GValue * value,
313 GstShout2send *shout2send;
315 /* it's not null if we got it, but it might not be ours */
316 g_return_if_fail (GST_IS_SHOUT2SEND (object));
317 shout2send = GST_SHOUT2SEND (object);
322 g_value_set_string (value, shout2send->ip);
325 g_value_set_int (value, shout2send->port);
328 g_value_set_string (value, shout2send->password);
331 case ARG_NAME: /* Name of the stream */
332 g_value_set_string (value, shout2send->name);
335 case ARG_DESCRIPTION: /* Description of the stream */
336 g_value_set_string (value, shout2send->description);
339 case ARG_GENRE: /* Genre of the stream */
340 g_value_set_string (value, shout2send->genre);
343 case ARG_PROTOCOL: /* protocol to connect with */
344 g_value_set_enum (value, shout2send->protocol);
347 case ARG_MOUNT: /* mountpoint of stream (icecast only) */
348 g_value_set_string (value, shout2send->mount);
351 case ARG_URL: /* Url of stream (I'm guessing) */
352 g_value_set_string (value, shout2send->url);
357 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
362 static GstPadLinkReturn
363 gst_shout2send_connect (GstPad * pad, const GstCaps * caps)
365 const gchar *mimetype;
367 mimetype = gst_structure_get_name (gst_caps_get_structure (caps, 0));
368 if (!strcmp (mimetype, "audio/mpeg")) {
369 audio_format = SHOUT_FORMAT_MP3;
370 return GST_PAD_LINK_OK;
373 if (!strcmp (mimetype, "application/ogg")) {
374 audio_format = SHOUT_FORMAT_VORBIS;
375 return GST_PAD_LINK_OK;
377 return GST_PAD_LINK_REFUSED;
382 static GstElementStateReturn
383 gst_shout2send_change_state (GstElement * element)
385 GstShout2send *shout2send;
387 guint major, minor, micro;
390 gchar *version_string;
392 g_return_val_if_fail (GST_IS_SHOUT2SEND (element), GST_STATE_FAILURE);
394 shout2send = GST_SHOUT2SEND (element);
396 GST_DEBUG ("state pending %d", GST_STATE_PENDING (element));
398 /* if going down into NULL state, close the file if it's open */
399 switch (GST_STATE_TRANSITION (element)) {
400 case GST_STATE_NULL_TO_READY:
401 shout2send->conn = shout_new ();
403 switch (shout2send->protocol) {
404 case SHOUT2SEND_PROTOCOL_XAUDIOCAST:
405 proto = SHOUT_PROTOCOL_XAUDIOCAST;
407 case SHOUT2SEND_PROTOCOL_ICY:
408 proto = SHOUT_PROTOCOL_ICY;
410 case SHOUT2SEND_PROTOCOL_HTTP:
411 proto = SHOUT_PROTOCOL_HTTP;
415 if (shout_set_protocol (shout2send->conn, proto) != SHOUTERR_SUCCESS) {
416 g_error ("Error setting protocol: %s\n",
417 shout_get_error (shout2send->conn));
420 /* --- FIXME: shout requires an ip, and fails if it is given a host. */
421 /* may want to put convert_to_ip(shout2send->ip) here */
424 if (shout_set_host (shout2send->conn, shout2send->ip) != SHOUTERR_SUCCESS) {
425 g_error ("Error setting host: %s\n",
426 shout_get_error (shout2send->conn));
430 if (shout_set_port (shout2send->conn,
431 shout2send->port) != SHOUTERR_SUCCESS) {
432 g_error ("Error setting port: %s\n",
433 shout_get_error (shout2send->conn));
436 if (shout_set_password (shout2send->conn,
437 shout2send->password) != SHOUTERR_SUCCESS) {
438 g_error ("Error setting password: %s\n",
439 shout_get_error (shout2send->conn));
442 if (shout_set_name (shout2send->conn,
443 shout2send->name) != SHOUTERR_SUCCESS) {
444 g_error ("Error setting name: %s\n",
445 shout_get_error (shout2send->conn));
448 if (shout_set_description (shout2send->conn,
449 shout2send->description) != SHOUTERR_SUCCESS) {
450 g_error ("Error setting name: %s\n",
451 shout_get_error (shout2send->conn));
454 if (shout_set_genre (shout2send->conn,
455 shout2send->genre) != SHOUTERR_SUCCESS) {
456 g_error ("Error setting name: %s\n",
457 shout_get_error (shout2send->conn));
460 if (shout_set_mount (shout2send->conn,
461 shout2send->mount) != SHOUTERR_SUCCESS) {
462 g_error ("Error setting mount point: %s\n",
463 shout_get_error (shout2send->conn));
466 if (shout_set_user (shout2send->conn, "source") != SHOUTERR_SUCCESS) {
467 g_error ("Error setting user: %s\n",
468 shout_get_error (shout2send->conn));
471 gst_version (&major, &minor, µ);
474 g_strdup_printf ("GStreamer %d.%d.%d", major, minor, micro);
476 if (shout_set_agent (shout2send->conn,
477 version_string) != SHOUTERR_SUCCESS) {
478 g_error ("Error setting agent: %s\n",
479 shout_get_error (shout2send->conn));
482 g_free (version_string);
487 case GST_STATE_READY_TO_PAUSED:
489 /* This sets the format acording to the capabilities of what
490 we are being given as input. */
492 if (shout_set_format (shout2send->conn, audio_format) != SHOUTERR_SUCCESS) {
493 g_error ("Error setting connection format: %s\n",
494 shout_get_error (shout2send->conn));
497 if (shout_open (shout2send->conn) == SHOUTERR_SUCCESS) {
498 g_print ("connected to server...\n");
500 g_warning ("Couldn't connect to server: %s",
501 shout_get_error (shout2send->conn));
502 shout_close (shout2send->conn);
503 shout_free (shout2send->conn);
504 return GST_STATE_FAILURE;
507 case GST_STATE_PAUSED_TO_READY:
508 shout_close (shout2send->conn);
509 shout_free (shout2send->conn);
515 /* if we haven't failed already, give the parent class a chance to ;-) */
516 if (GST_ELEMENT_CLASS (parent_class)->change_state)
517 return GST_ELEMENT_CLASS (parent_class)->change_state (element);
519 return GST_STATE_SUCCESS;
523 plugin_init (GstPlugin * plugin)
525 return gst_element_register (plugin, "shout2send", GST_RANK_NONE,
526 GST_TYPE_SHOUT2SEND);
529 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
532 "Sends data to an icecast server using libshout2",
534 VERSION, "LGPL", "libshout2", "http://www.icecast.org/download.html")