Added the new shout plugin
authorWim Taymans <wim.taymans@gmail.com>
Sun, 27 Oct 2002 18:43:29 +0000 (18:43 +0000)
committerWim Taymans <wim.taymans@gmail.com>
Sun, 27 Oct 2002 18:43:29 +0000 (18:43 +0000)
Original commit message from CVS:
Added the new shout plugin

ext/shout2/Makefile.am [new file with mode: 0644]
ext/shout2/gstshout2.c [new file with mode: 0644]
ext/shout2/gstshout2.h [new file with mode: 0644]

diff --git a/ext/shout2/Makefile.am b/ext/shout2/Makefile.am
new file mode 100644 (file)
index 0000000..258b716
--- /dev/null
@@ -0,0 +1,10 @@
+plugindir = $(libdir)/gst
+
+plugin_LTLIBRARIES = libgstshout2.la
+
+libgstshout2_la_SOURCES = gstshout2.c 
+libgstshout2_la_CFLAGS = $(GST_CFLAGS)
+libgstshout2_la_LIBADD = $(SHOUT2_LIBS) $(GST_LIBS)
+libgstshout2_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+
+noinst_HEADERS = gstshout2.h
diff --git a/ext/shout2/gstshout2.c b/ext/shout2/gstshout2.c
new file mode 100644 (file)
index 0000000..1a687e3
--- /dev/null
@@ -0,0 +1,488 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "gstshout2.h"
+#include <stdlib.h>
+
+/* elementfactory information */
+static GstElementDetails shout2send_details = {
+  "An Icecast plugin",
+  "Shout2send",
+  "LGPL",
+  "Sends data to an icecast server",
+  VERSION,
+  "Wim Taymans <wim.taymans@chello.be>, Pedro Corte-Real <typo@netcabo.pt>",
+  "(C) 2000",
+};
+
+unsigned int audio_format = 100;
+
+/* Shout2send signals and args */
+enum {
+  /* FILL ME */
+  LAST_SIGNAL
+};
+
+enum {
+  ARG_0,
+  ARG_IP,          /* the ip of the server */
+  ARG_PORT,        /* the encoder port number on the server */
+  ARG_PASSWORD,    /* the encoder password on the server */
+  ARG_PUBLIC,      /* is this stream public? */
+  ARG_NAME,        /* Name of the stream */
+  ARG_DESCRIPTION, /* Description of the stream */
+  ARG_GENRE,       /* Genre of the stream */
+
+  ARG_MOUNT,       /* mountpoint of stream (icecast only) */
+  ARG_URL,         /* Url of stream (I'm guessing) */
+};
+
+static GstPadTemplate*
+sink_template_factory (void)
+{
+  static GstPadTemplate *template = NULL;
+  
+  if (!template) {
+    template = gst_pad_template_new (
+      "sink",
+      GST_PAD_SINK,
+      GST_PAD_ALWAYS,
+      gst_caps_new (
+        "shout2send_sink",
+        "application/x-ogg",
+       NULL),
+      gst_caps_new (
+        "shout2send_sink",
+        "audio/mp3",
+       NULL),
+      NULL);
+  }
+
+  return template;
+}
+
+static void                    gst_shout2send_class_init       (GstShout2sendClass *klass);
+static void                    gst_shout2send_init             (GstShout2send *shout2send);
+
+static void                    gst_shout2send_chain            (GstPad *pad, GstBuffer *buf);
+static GstPadConnectReturn      gst_shout2send_connect         (GstPad *pad, GstCaps *caps);
+
+static void                    gst_shout2send_set_property             (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
+static void                    gst_shout2send_get_property             (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
+
+static GstElementStateReturn   gst_shout2send_change_state     (GstElement *element);
+
+static GstElementClass *parent_class = NULL;
+/*static guint gst_shout2send_signals[LAST_SIGNAL] = { 0 }; */
+
+GType
+gst_shout2send_get_type(void)
+{
+  static GType shout2send_type = 0;
+
+  if (!shout2send_type) {
+    static const GTypeInfo shout2send_info = {
+      sizeof(GstShout2sendClass),      NULL,
+      NULL,
+      (GClassInitFunc)gst_shout2send_class_init,
+      NULL,
+      NULL,
+      sizeof(GstShout2send),
+      0,
+      (GInstanceInitFunc)gst_shout2send_init,
+    };
+    shout2send_type = g_type_register_static(GST_TYPE_ELEMENT, "GstShout2send", &shout2send_info, 0);
+  }
+  return shout2send_type;
+}
+
+static void
+gst_shout2send_class_init (GstShout2sendClass *klass)
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+
+  gobject_class = (GObjectClass*)klass;
+  gstelement_class = (GstElementClass*)klass;
+
+  parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_IP,
+    g_param_spec_string("ip","ip","ip",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+  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 */
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_PASSWORD,
+    g_param_spec_string("password","password","password",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+  /* metadata */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NAME,
+    g_param_spec_string("name","name","name",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DESCRIPTION,
+    g_param_spec_string("description","description","description",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_GENRE,
+    g_param_spec_string("genre","genre","genre",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+  /* icecast only */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MOUNT,
+    g_param_spec_string("mount","mount","mount",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_URL,
+    g_param_spec_string("url","url","url",
+                        NULL, G_PARAM_READWRITE)); /* CHECKME */
+  
+
+  
+  gobject_class->set_property = gst_shout2send_set_property;
+  gobject_class->get_property = gst_shout2send_get_property;
+
+  gstelement_class->change_state = gst_shout2send_change_state;
+}
+
+static void
+gst_shout2send_init (GstShout2send *shout2send)
+{
+  shout2send->sinkpad = gst_pad_new_from_template (sink_template_factory (), "sink");
+  gst_element_add_pad(GST_ELEMENT(shout2send),shout2send->sinkpad);
+  gst_pad_set_chain_function(shout2send->sinkpad,gst_shout2send_chain);
+
+  gst_pad_set_connect_function (shout2send->sinkpad, gst_shout2send_connect);
+
+  shout2send->ip = g_strdup ("127.0.0.1");
+  shout2send->port = 8000;
+  shout2send->password = g_strdup ("hackme");
+  shout2send->name = g_strdup ("");
+  shout2send->description = g_strdup ("");
+  shout2send->genre = g_strdup ("");
+  shout2send->mount = g_strdup ("");
+  shout2send->url = g_strdup ("");
+}
+
+static void
+gst_shout2send_chain (GstPad *pad, GstBuffer *buf)
+{
+  GstShout2send *shout2send;
+  glong ret;
+
+  g_return_if_fail(pad != NULL);
+  g_return_if_fail(GST_IS_PAD(pad));
+  g_return_if_fail(buf != NULL);
+
+  shout2send = GST_SHOUT2SEND (GST_OBJECT_PARENT (pad));
+
+  g_return_if_fail (shout2send != NULL);
+  g_return_if_fail (GST_IS_SHOUT2SEND (shout2send));
+
+  ret = shout_send (shout2send->conn, GST_BUFFER_DATA (buf),
+                                            GST_BUFFER_SIZE (buf));
+  if (ret != SHOUTERR_SUCCESS) {
+    g_warning ("send error: %s...\n", shout_get_error(shout2send->conn));
+  }
+
+  shout_sync (shout2send->conn);
+
+  gst_buffer_unref (buf);
+}
+
+static void
+gst_shout2send_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+  GstShout2send *shout2send;
+
+  /* it's not null if we got it, but it might not be ours */
+  g_return_if_fail(GST_IS_SHOUT2SEND(object));
+  shout2send = GST_SHOUT2SEND(object);
+
+  switch (prop_id) {
+
+  case ARG_IP:
+    if (shout2send->ip)
+      g_free (shout2send->ip);
+    shout2send->ip = g_strdup (g_value_get_string (value));
+    break;
+    
+  case ARG_PORT:
+    shout2send->port = g_value_get_int (value);
+    break;
+
+  case ARG_PASSWORD:
+    if (shout2send->password)
+      g_free (shout2send->password);
+    shout2send->password = g_strdup (g_value_get_string (value));
+    break;
+
+  case ARG_NAME:         /* Name of the stream */
+    if (shout2send->name)
+      g_free (shout2send->name);
+    shout2send->name = g_strdup (g_value_get_string (value));
+    break;
+
+  case ARG_DESCRIPTION: /* Description of the stream */
+    if (shout2send->description)
+      g_free (shout2send->description);
+    shout2send->description = g_strdup (g_value_get_string (value));
+    break;
+    
+  case ARG_GENRE:       /* Genre of the stream */
+    if (shout2send->genre)
+      g_free (shout2send->genre);
+    shout2send->genre = g_strdup (g_value_get_string (value));
+    break;
+    
+  case ARG_MOUNT:       /* mountpoint of stream (icecast only) */
+    if (shout2send->mount)
+      g_free (shout2send->mount);
+    shout2send->mount = g_strdup (g_value_get_string (value));
+    break;
+      
+  case ARG_URL:       /* Url of the stream (I'm guessing) */
+    if (shout2send->url)
+      g_free (shout2send->url);
+    shout2send->url = g_strdup (g_value_get_string (value));
+    break;
+    
+  default:
+    break;
+  }
+}
+
+static void
+gst_shout2send_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+  GstShout2send *shout2send;
+
+  /* it's not null if we got it, but it might not be ours */
+  g_return_if_fail(GST_IS_SHOUT2SEND(object));
+  shout2send = GST_SHOUT2SEND(object);
+
+  switch (prop_id) {
+  
+  case ARG_IP:
+    g_value_set_string (value, shout2send->ip);
+    break;
+  case ARG_PORT:
+    g_value_set_int (value, shout2send->port);
+    break;
+  case ARG_PASSWORD:
+    g_value_set_string (value, shout2send->password);
+    break;
+
+  case ARG_NAME:         /* Name of the stream */
+    g_value_set_string (value, shout2send->name);
+    break;
+
+  case ARG_DESCRIPTION: /* Description of the stream */
+    g_value_set_string (value, shout2send->description);
+    break;
+
+  case ARG_GENRE:       /* Genre of the stream */
+    g_value_set_string (value, shout2send->genre);
+    break;
+
+  case ARG_MOUNT:       /* mountpoint of stream (icecast only) */
+    g_value_set_string (value, shout2send->mount);
+    break;
+
+  case ARG_URL:       /* Url of stream (I'm guessing) */
+    g_value_set_string (value, shout2send->url);
+    break;
+      
+    
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    break;
+  }
+}
+
+static GstPadConnectReturn
+gst_shout2send_connect (GstPad *pad, GstCaps *caps)
+
+{
+  
+  if (!strcmp(gst_caps_get_mime (caps), "audio/mp3"))
+    {
+      audio_format = SHOUT_FORMAT_MP3;
+      return GST_PAD_CONNECT_OK;
+    }
+
+  if (!strcmp(gst_caps_get_mime (caps), "application/x-ogg"))
+    {
+      audio_format = SHOUT_FORMAT_VORBIS;
+      return GST_PAD_CONNECT_OK;
+    }
+  else {
+    return GST_PAD_CONNECT_REFUSED;
+  }
+       
+}
+
+static GstElementStateReturn
+gst_shout2send_change_state (GstElement *element)
+{
+  GstShout2send *shout2send;
+
+  guint major, minor, micro;
+
+  gchar *version_string;
+
+  g_return_val_if_fail (GST_IS_SHOUT2SEND (element), GST_STATE_FAILURE);
+
+  shout2send = GST_SHOUT2SEND(element);
+
+  GST_DEBUG (0,"state pending %d", GST_STATE_PENDING (element));
+
+  /* if going down into NULL state, close the file if it's open */
+  switch (GST_STATE_TRANSITION (element)) {
+   case GST_STATE_NULL_TO_READY:
+     shout2send->conn = shout_new();
+
+     /* There are other choices for protocols (_ICE, _XAUDIOCAST and _ICY)
+       adding a property to set this might be in order */
+     
+     if (shout_set_protocol(shout2send->conn, SHOUT_PROTOCOL_HTTP) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting protocol: %s\n", shout_get_error(shout2send->conn));
+       }
+
+     /* --- FIXME: shout requires an ip, and fails if it is given a host. */
+     /* may want to put convert_to_ip(shout2send->ip) here */
+
+
+     if (shout_set_host(shout2send->conn, shout2send->ip) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting host: %s\n", shout_get_error(shout2send->conn)); 
+       }
+     /* --- */
+     
+     if (shout_set_port(shout2send->conn, shout2send->port) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting port: %s\n", shout_get_error(shout2send->conn)); 
+       } 
+     
+     if(shout_set_password(shout2send->conn, shout2send->password) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting password: %s\n", shout_get_error(shout2send->conn)); 
+       }  
+     
+     if (shout_set_name(shout2send->conn, shout2send->name) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn)); 
+       } 
+
+     if (shout_set_description(shout2send->conn, shout2send->description) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn)); 
+       } 
+
+     if (shout_set_genre(shout2send->conn, shout2send->genre) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting name: %s\n", shout_get_error(shout2send->conn)); 
+       } 
+
+     if (shout_set_mount(shout2send->conn, shout2send->mount) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting mount point: %s\n", shout_get_error(shout2send->conn)); 
+       }
+     if (shout_set_user(shout2send->conn, "source") != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting user: %s\n", shout_get_error(shout2send->conn)); 
+       }
+
+     gst_version(&major,&minor,&micro);
+     
+     version_string = g_strdup_printf("GStreamer %d.%d.%d", major,minor,micro);
+
+     if (shout_set_agent(shout2send->conn, version_string) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting agent: %s\n", shout_get_error(shout2send->conn)); 
+       }
+     
+     g_free (version_string);
+     
+
+     
+     break;
+  case GST_STATE_READY_TO_PAUSED:
+
+    /* This sets the format acording to the capabilities of what
+       we are being given as input. */
+
+    if (shout_set_format(shout2send->conn, audio_format) != SHOUTERR_SUCCESS)
+       {
+        g_error ("Error setting connection format: %s\n", shout_get_error(shout2send->conn)); 
+       } 
+
+    if (shout_open (shout2send->conn) == SHOUTERR_SUCCESS) {
+      g_print ("connected to server...\n");
+    }
+    else {
+      /* changed from g_warning, and included result code lookup. */
+      g_error ("couldn't connect to server...");
+      shout_close (shout2send->conn);
+      shout_free (shout2send->conn);
+      return GST_STATE_FAILURE;
+    }
+    break;
+  case GST_STATE_READY_TO_NULL:
+    shout_close (shout2send->conn);
+    shout_free (shout2send->conn);
+    break;
+  default:
+    break;
+  }
+  
+  /* if we haven't failed already, give the parent class a chance to ;-) */
+  if (GST_ELEMENT_CLASS (parent_class)->change_state)
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+  
+  return GST_STATE_SUCCESS;
+}
+
+static gboolean
+plugin_init (GModule *module, GstPlugin *plugin)
+{
+  GstElementFactory *factory;
+
+  factory = gst_element_factory_new("shout2send", GST_TYPE_SHOUT2SEND, &shout2send_details);
+  g_return_val_if_fail(factory != NULL, FALSE);
+
+  gst_element_factory_add_pad_template (factory, sink_template_factory ());
+
+  gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
+
+  return TRUE;
+}
+
+GstPluginDesc plugin_desc = {
+  GST_VERSION_MAJOR,
+  GST_VERSION_MINOR,
+  "shout2send",
+  plugin_init
+};
+
diff --git a/ext/shout2/gstshout2.h b/ext/shout2/gstshout2.h
new file mode 100644 (file)
index 0000000..a5f28b7
--- /dev/null
@@ -0,0 +1,79 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_SHOUT2SEND_H__
+#define __GST_SHOUT2SEND_H__
+
+#include <gst/gst.h>
+#include <shout/shout.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* Definition of structure storing data for this element. */
+typedef struct _GstShout2send GstShout2send;
+struct _GstShout2send {
+  GstElement element;
+
+  GstPad *sinkpad,*srcpad;
+
+  shout_t *conn;
+
+  gchar *ip;
+  guint port;
+  gchar *password;
+  gchar *name;
+  gchar *description;
+  gchar *genre;
+  gchar *mount;
+  gchar *url;
+
+};
+
+/* Standard definition defining a class for this element. */
+typedef struct _GstShout2sendClass GstShout2sendClass;
+struct _GstShout2sendClass {
+  GstElementClass parent_class;
+};
+
+/* Standard macros for defining types for this element.  */
+#define GST_TYPE_SHOUT2SEND \
+  (gst_shout2send_get_type())
+#define GST_SHOUT2SEND(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SHOUT2SEND,GstShout2send))
+#define GST_SHOUT2SEND_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SHOUT2SEND,GstShout2send))
+#define GST_IS_SHOUT2SEND(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SHOUT2SEND))
+#define GST_IS_SHOUT2SEND_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SHOUT2SEND))
+
+/* Standard function returning type information. */
+GType gst_shout2send_get_type(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_SHOUT2SEND_H__ */