[rygel/wip/media-engine: 1/2] server, engine: Move MediaEngine into .so
- From: Jens Georg <jensgeorg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [rygel/wip/media-engine: 1/2] server, engine: Move MediaEngine into .so
- Date: Thu, 27 Sep 2012 09:57:22 +0000 (UTC)
commit f3e4f2197beea7d2846d0793cb8d8015ea0bac4d
Author: Jens Georg <jensg openismus org>
Date: Wed Sep 12 14:25:24 2012 +0200
server,engine: Move MediaEngine into .so
common.am | 11 +-
configure.ac | 2 +
data/rygel.conf | 4 +
doc/man/rygel.conf.xml | 16 ++
examples/Makefile.am | 4 +-
examples/standalone-server.c | 12 +-
src/Makefile.am | 5 +-
src/librygel-core/filelist.am | 1 +
src/librygel-core/rygel-build-config.vapi | 7 +-
src/librygel-core/rygel-configuration.vala | 4 +
src/librygel-core/rygel-meta-config.vala | 41 ++++-
src/librygel-core/rygel-plugin-loader.vala | 96 ++--------
.../rygel-recursive-module-loader.vala | 206 ++++++++++++++++++++
src/librygel-renderer/Makefile.am | 7 +-
src/librygel-server/filelist.am | 16 +--
src/librygel-server/rygel-engine-loader.vala | 97 +++++++++
src/librygel-server/rygel-http-byte-seek.vala | 3 +
src/librygel-server/rygel-http-seek.vala | 6 +
src/librygel-server/rygel-http-time-seek.vala | 1 +
src/librygel-server/rygel-media-engine.vala | 18 ++-
src/media-engines/Makefile.am | 1 +
src/media-engines/gstreamer/Makefile.am | 44 ++++
.../gstreamer}/rygel-aac-transcoder.vala | 0
.../gstreamer}/rygel-audio-transcoder.vala | 0
.../gstreamer}/rygel-avc-transcoder.vala | 0
.../gstreamer}/rygel-gst-data-source.vala | 4 +-
.../gstreamer}/rygel-gst-media-engine.vala | 23 ++-
.../gstreamer}/rygel-gst-sink.vala | 2 +-
.../gstreamer}/rygel-gst-transcoder.vala | 0
.../gstreamer}/rygel-gst-utils.vala | 0
.../gstreamer}/rygel-l16-transcoder.vala | 0
.../gstreamer}/rygel-mp2ts-transcoder.vala | 0
.../gstreamer}/rygel-mp3-transcoder.vala | 0
.../gstreamer}/rygel-video-transcoder.vala | 0
.../gstreamer}/rygel-wmv-transcoder.vala | 0
src/plugins/gst-launch/Makefile.am | 13 +-
.../gst-launch/rygel-gst-launch-audio-item.vala | 12 +-
.../gst-launch/rygel-gst-launch-video-item.vala | 11 +-
src/plugins/mpris/Makefile.am | 3 +-
src/plugins/playbin/Makefile.am | 3 +-
src/plugins/test/Makefile.am | 13 +-
src/plugins/test/rygel-test-audio-item.vala | 10 +-
src/plugins/test/rygel-test-video-item.vala | 10 +-
src/rygel/Makefile.am | 4 +
src/rygel/rygel-cmdline-config.vala | 17 ++-
src/rygel/rygel-environment-config.vala | 10 +
src/rygel/rygel-main.vala | 9 +-
src/rygel/rygel-user-config.vala | 10 +
src/ui/Makefile.am | 2 +-
49 files changed, 617 insertions(+), 141 deletions(-)
---
diff --git a/common.am b/common.am
index 58512f7..9366323 100644
--- a/common.am
+++ b/common.am
@@ -3,6 +3,7 @@ shareddir = $(abs_top_builddir)/data
sysconfigdir = $(shareddir)
desktopdir = $(shareddir)
plugindir = $(abs_top_builddir)/src/plugins
+enginedir = $(abs_top_builddir)/src/media-engines
icondir = $(shareddir)/icons/32x32
presetdir = $(shareddir)/presets
@@ -13,7 +14,8 @@ else
shareddir = $(datadir)/rygel
sysconfigdir = $(sysconfdir)
desktopdir = $(datadir)/applications
-plugindir = $(libdir)/rygel-1.0
+plugindir = $(libdir)/rygel-1.0/plugins
+enginedir = $(libdir)/rygel-1.0/engines
icondir = $(datadir)/icons/hicolor/32x32/apps
presetdir = $(shareddir)/presets
endif
@@ -31,8 +33,6 @@ MAINTAINERCLEANFILES = Makefile.in
AM_CFLAGS = \
$(LIBGUPNP_CFLAGS) \
$(LIBGUPNP_AV_CFLAGS) \
- $(LIBGSTREAMER_CFLAGS) \
- $(GSTREAMER_BASE_CFLAGS) \
$(GEE_CFLAGS) \
$(UUID_CFLAGS) \
$(COVERAGE_CFLAGS) \
@@ -42,14 +42,12 @@ AM_CFLAGS = \
-I$(librygelrendererdir) \
-DDATA_DIR='"$(shareddir)"' -DSYS_CONFIG_DIR='"$(sysconfigdir)"'\
-DPLUGIN_DIR='"$(plugindir)"' -DDESKTOP_DIR='"$(desktopdir)"'\
- -DPRESET_DIR='"$(presetdir)"'\
+ -DPRESET_DIR='"$(presetdir)"' -DENGINE_DIR='"$(enginedir)"' \
-include config.h
RYGEL_BASE_LIBS = \
$(LIBGUPNP_LIBS) \
$(LIBGUPNP_AV_LIBS) \
- $(LIBGSTREAMER_LIBS) \
- $(GSTREAMER_BASE_LIBS) \
$(GEE_LIBS) \
$(UUID_LIBS) \
$(COVERAGE_LIBS)
@@ -66,6 +64,7 @@ RYGEL_COMMON_SERVER_LIBS = \
RYGEL_COMMON_RENDERER_LIBS = \
$(top_builddir)/src/librygel-renderer/librygel-renderer-1.0.la \
+ $(LIBGSTREAMER_LIBS)
$(RYGEL_COMMON_LIBS)
# Note: the -g needs to be at the end of VALAFLAGS to not break make dist
diff --git a/configure.ac b/configure.ac
index d7996a0..5f48fbf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -237,6 +237,8 @@ src/librygel-renderer/Makefile
src/librygel-server/Makefile
src/rygel/Makefile
src/ui/Makefile
+src/media-engines/Makefile
+src/media-engines/gstreamer/Makefile
src/plugins/Makefile
data/Makefile
data/xml/Makefile
diff --git a/data/rygel.conf b/data/rygel.conf
index c898602..a0f2736 100644
--- a/data/rygel.conf
+++ b/data/rygel.conf
@@ -25,6 +25,10 @@ music-upload-folder= MUSIC@
# Defaults to @PICTURES@, the standard picture folder (typically ${HOME}/Pictures).
picture-upload-folder= PICTURES@
+# Default media engine to load. If not specified, the engine directory is
+# searched recursively and the first engine found is loaded.
+media-engine=librygel-media-engine-gst.so
+
# The network interface to attach rygel to. You can also use network IP or even
# ESSID for wireless networks if you are using NetworkManager. Leave it blank
# for dynamic configuration.
diff --git a/doc/man/rygel.conf.xml b/doc/man/rygel.conf.xml
index 9a2c6d1..fdcd4f4 100644
--- a/doc/man/rygel.conf.xml
+++ b/doc/man/rygel.conf.xml
@@ -165,6 +165,22 @@ man(1), man(7), http://www.tldp.org/HOWTO/Man-Page/
</varlistentry>
<varlistentry>
<term>
+ <option>engine-path=<replaceable>PATH</replaceable></option>
+ </term>
+ <listitem>
+ <para>Set the engine search path.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
+ <option>media-engine=<replaceable>ENGINE</replaceable></option>
+ </term>
+ <listitem>
+ <para>Name of the loadable module to use as media engine back-end.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>
<option>allow-upload</option>
</term>
<listitem>
diff --git a/examples/Makefile.am b/examples/Makefile.am
index a750820..1f696a5 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -6,12 +6,14 @@ AM_CFLAGS += \
-I$(top_builddir)/src/librygel-server \
-I$(top_srcdir)/src/librygel-server \
-I$(top_builddir)/src/rygel \
- -I$(top_srcdir)/src/rygel
+ -I$(top_srcdir)/src/rygel \
+ $(LIBGSTREAMER_CFLAGS)
noinst_PROGRAMS = standalone-renderer standalone-server
standalone_renderer_SOURCES = standalone-renderer.c
standalone_renderer_LDADD = \
$(top_builddir)/src/librygel-renderer/librygel-renderer-1.0.la \
+ $(LIBGSTREAMER_LIBS) \
$(RYGEL_COMMON_LIBS)
standalone_server_SOURCES = standalone-server.c
diff --git a/examples/standalone-server.c b/examples/standalone-server.c
index 36b22d2..1803816 100644
--- a/examples/standalone-server.c
+++ b/examples/standalone-server.c
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2012 Openismus GmbH.
+ * Copyright (C) 2012 Intel Corporation.
*
* Author: Jens Georg <jensg openismus com>
*
@@ -46,10 +47,19 @@ int main (int argc, char *argv[])
GFileInfo *info;
int i;
GMainLoop *loop;
+ GError *error = NULL;
g_type_init ();
- gst_init (&argc, &argv);
+ rygel_media_engine_init (&error);
+
+ if (error != NULL) {
+ g_print ("Could not initialize media engine: %s\n",
+ error->message);
+ g_error_free (error);
+
+ return EXIT_FAILURE;
+ }
g_set_application_name ("Standalone-Server");
diff --git a/src/Makefile.am b/src/Makefile.am
index 2426f6f..e18dcf3 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,7 +1,6 @@
+SUBDIRS = librygel-core librygel-renderer librygel-server rygel media-engines plugins
if BUILD_UI
-SUBDIRS = librygel-core librygel-renderer librygel-server rygel ui plugins
-else
-SUBDIRS = librygel-core librygel-renderer librygel-server rygel plugins
+SUBDIRS += ui
endif
MAINTAINERCLEANFILES = Makefile.in
diff --git a/src/librygel-core/filelist.am b/src/librygel-core/filelist.am
index a349072..2331754 100644
--- a/src/librygel-core/filelist.am
+++ b/src/librygel-core/filelist.am
@@ -7,6 +7,7 @@ LIBRYGEL_CORE_VAPI_SOURCE_FILES = \
rygel-log-handler.vala \
rygel-meta-config.vala \
rygel-plugin-loader.vala \
+ rygel-recursive-module-loader.vala \
rygel-plugin.vala \
rygel-resource-info.vala \
rygel-media-device.vala \
diff --git a/src/librygel-core/rygel-build-config.vapi b/src/librygel-core/rygel-build-config.vapi
index bbf0ceb..8e3549c 100644
--- a/src/librygel-core/rygel-build-config.vapi
+++ b/src/librygel-core/rygel-build-config.vapi
@@ -1,7 +1,10 @@
/*
* Copyright (C) 2008 Zeeshan Ali (Khattak) <zeeshanak gnome org>.
+ * Copyright (C) 2008-2012 Nokia Corporation.
+ * Copytight (C) 2012 Intel Corporation.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
+ * Jens Georg <jensg openismus com>
*
* This file is part of Rygel.
*
@@ -58,6 +61,6 @@ public class Rygel.BuildConfig {
[CCode (cname = "LOCALEDIR")]
public static const string LOCALEDIR;
- [CCode (cname = "PRESET_DIR")]
- public static const string PRESET_DIR;
+ [CCode (cname = "ENGINE_DIR")]
+ public static const string ENGINE_DIR;
}
diff --git a/src/librygel-core/rygel-configuration.vala b/src/librygel-core/rygel-configuration.vala
index 6dfbd26..3da01e1 100644
--- a/src/librygel-core/rygel-configuration.vala
+++ b/src/librygel-core/rygel-configuration.vala
@@ -89,6 +89,10 @@ public interface Rygel.Configuration : GLib.Object {
public abstract string get_plugin_path () throws GLib.Error;
+ public abstract string get_engine_path () throws GLib.Error;
+
+ public abstract string get_media_engine () throws GLib.Error;
+
public abstract string get_video_upload_folder () throws GLib.Error;
public abstract string get_music_upload_folder () throws GLib.Error;
diff --git a/src/librygel-core/rygel-meta-config.vala b/src/librygel-core/rygel-meta-config.vala
index 02f3aa0..13bb0e6 100644
--- a/src/librygel-core/rygel-meta-config.vala
+++ b/src/librygel-core/rygel-meta-config.vala
@@ -2,12 +2,11 @@
* Copyright (C) 2008,2009 Nokia Corporation.
* Copyright (C) 2008,2009 Zeeshan Ali (Khattak) <zeeshanak gnome org>.
* Copyright (C) 2012 Intel Corporation.
- * Copyright (C) 2012 Intel Corporation
*
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
* <zeeshan ali nokia com>
- * Jens Georg <jensg openismus com>
* Krzesimir Nowak <krnowak openismus com>
+ * Jens Georg <jensg openismus com>
*
* This file is part of Rygel.
*
@@ -226,6 +225,44 @@ public class Rygel.MetaConfig : GLib.Object, Configuration {
return val;
}
+ public string get_media_engine () throws GLib.Error {
+ string val = null;
+ bool unavailable = true;
+
+ foreach (var config in MetaConfig.configs) {
+ try {
+ val = config.get_media_engine ();
+ unavailable = false;
+ break;
+ } catch (GLib.Error err) {}
+ }
+
+ if (unavailable) {
+ throw new ConfigurationError.NO_VALUE_SET ("No value available");
+ }
+
+ return val;
+ }
+
+ public string get_engine_path () throws GLib.Error {
+ string val = null;
+ bool unavailable = true;
+
+ foreach (var config in MetaConfig.configs) {
+ try {
+ val = config.get_engine_path ();
+ unavailable = false;
+ break;
+ } catch (GLib.Error err) {}
+ }
+
+ if (unavailable) {
+ throw new ConfigurationError.NO_VALUE_SET ("No value available");
+ }
+
+ return val;
+ }
+
public string get_video_upload_folder () throws GLib.Error {
unowned string default = Environment.get_user_special_dir
(UserDirectory.VIDEOS);
diff --git a/src/librygel-core/rygel-plugin-loader.vala b/src/librygel-core/rygel-plugin-loader.vala
index a5569dc..1c68008 100644
--- a/src/librygel-core/rygel-plugin-loader.vala
+++ b/src/librygel-core/rygel-plugin-loader.vala
@@ -1,8 +1,10 @@
/*
* Copyright (C) 2008 Nokia Corporation.
* Copyright (C) 2008 Zeeshan Ali (Khattak) <zeeshanak gnome org>.
+ * Copyright (C) 2012 Intel Corporation.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
+ * Jens Georg <jensg openismus com>
*
* This file is part of Rygel.
*
@@ -32,7 +34,7 @@ using Gee;
* disabled by user using plugin_disabled method before creating the plugin
* instance and resources related to that instance.
*/
-public class Rygel.PluginLoader : Object {
+public class Rygel.PluginLoader : RecursiveModuleLoader {
private delegate void ModuleInitFunc (PluginLoader loader);
private HashMap<string,Plugin> plugin_hash;
@@ -42,26 +44,16 @@ public class Rygel.PluginLoader : Object {
public signal void plugin_available (Plugin plugin);
public PluginLoader () {
- this.plugin_hash = new HashMap<string,Plugin> (str_hash, str_equal);
- this.loaded_modules = new HashSet<string> ();
- }
-
- // Plugin loading functions
- public void load_plugins () {
- assert (Module.supported());
-
- string path;
+ var path = BuildConfig.PLUGIN_DIR;
try {
var config = MetaConfig.get_default ();
path = config.get_plugin_path ();
- } catch (Error error) {
- path = BuildConfig.PLUGIN_DIR;
- }
+ } catch (Error error) { }
- File dir = File.new_for_path (path);
- assert (dir != null && is_dir (dir));
+ base (path);
- this.load_modules_from_dir.begin (dir);
+ this.plugin_hash = new HashMap<string,Plugin> (str_hash, str_equal);
+ this.loaded_modules = new HashSet<string> ();
}
/**
@@ -95,59 +87,12 @@ public class Rygel.PluginLoader : Object {
return this.plugin_hash.values;
}
- private async void load_modules_from_dir (File dir) {
- debug ("Searching for modules in folder '%s'.", dir.get_path ());
-
- string attributes = FileAttribute.STANDARD_NAME + "," +
- FileAttribute.STANDARD_TYPE + "," +
- FileAttribute.STANDARD_CONTENT_TYPE;
-
- GLib.List<FileInfo> infos;
- FileEnumerator enumerator;
-
- try {
- enumerator = yield dir.enumerate_children_async
- (attributes,
- FileQueryInfoFlags.NONE,
- Priority.DEFAULT,
- null);
-
- infos = yield enumerator.next_files_async (int.MAX,
- Priority.DEFAULT,
- null);
- } catch (Error error) {
- critical (_("Error listing contents of folder '%s': %s"),
- dir.get_path (),
- error.message);
-
- return;
- }
-
- foreach (var info in infos) {
- var file = dir.get_child (info.get_name ());
- FileType file_type = info.get_file_type ();
- string content_type = info.get_content_type ();
- string mime = ContentType.get_mime_type (content_type);
-
- if (file_type == FileType.DIRECTORY) {
- // Recurse into directories
- this.load_modules_from_dir.begin (file);
- } else if (mime == "application/x-sharedlib") {
- // Seems like we found a module
- this.load_module_from_file (file);
- }
- }
-
- debug ("Finished searching for modules in folder '%s'",
- dir.get_path ());
- }
-
- private void load_module_from_file (File module_file) {
+ protected override bool load_module_from_file (File module_file) {
if (module_file.get_basename () in this.loaded_modules) {
warning (_("A module named %s is already loaded"),
module_file.get_basename ());
- return;
+ return true;
}
Module module = Module.open (module_file.get_path (),
@@ -157,7 +102,7 @@ public class Rygel.PluginLoader : Object {
module_file.get_path (),
Module.error ());
- return;
+ return true;
}
void* function;
@@ -168,7 +113,7 @@ public class Rygel.PluginLoader : Object {
module_file.get_path (),
Module.error ());
- return;
+ return true;
}
unowned ModuleInitFunc module_init = (ModuleInitFunc) function;
@@ -181,22 +126,7 @@ public class Rygel.PluginLoader : Object {
module_init (this);
debug ("Loaded module source: '%s'", module.name());
- }
-
- private static bool is_dir (File file) {
- FileInfo file_info;
-
- try {
- file_info = file.query_info (FileAttribute.STANDARD_TYPE,
- FileQueryInfoFlags.NONE,
- null);
- } catch (Error error) {
- critical (_("Failed to query content type for '%s'"),
- file.get_path ());
-
- return false;
- }
- return file_info.get_file_type () == FileType.DIRECTORY;
+ return true;
}
}
diff --git a/src/librygel-core/rygel-recursive-module-loader.vala b/src/librygel-core/rygel-recursive-module-loader.vala
new file mode 100644
index 0000000..f2c2756
--- /dev/null
+++ b/src/librygel-core/rygel-recursive-module-loader.vala
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2012 Intel Corporation.
+ *
+ * Author: Jens Georg <jensg openismus com>
+ *
+ * This file is part of Rygel.
+ *
+ * Rygel is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Rygel 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * Recursivly walk a folder looking for shared libraries.
+ *
+ * The folder can either be walked synchronously or asynchronously.
+ * Implementing classes need to implement the abstract method
+ * load_module_from_file() which is called when the walker encounters a
+ * dynamic module file.
+ */
+public abstract class Rygel.RecursiveModuleLoader : Object {
+ private static const string LOADER_ATTRIBUTES =
+ FileAttribute.STANDARD_NAME + "," +
+ FileAttribute.STANDARD_TYPE + "," +
+ FileAttribute.STANDARD_CONTENT_TYPE;
+ private delegate void FolderHandler (File folder);
+
+ private string base_path;
+ private bool done;
+
+ /**
+ * Create a recursive module loader for a given path.
+ *
+ * Either call load_modules() or load_modules_sync() to start descending
+ * into the folder hierarchy and load the modules.
+ *
+ * @param path base path of the loader.
+ */
+ public RecursiveModuleLoader (string path) {
+ this.base_path = path;
+ this.done = false;
+ }
+
+ // Plugin loading functions
+
+ /**
+ * Walk asynchronously through the tree and load modules.
+ */
+ public void load_modules () {
+ assert (Module.supported());
+
+ var folder = File.new_for_path (this.base_path);
+ assert (folder != null && this.is_folder (folder));
+
+ this.load_modules_from_folder.begin (folder);
+ }
+
+ /**
+ * Walk synchronously through the tree and load modules.
+ */
+ public void load_modules_sync (Cancellable? cancellable = null) {
+ debug ("Searching for modules in folder '%s'",
+ this.base_path);
+ var queue = new Queue<File> ();
+
+ queue.push_head (File.new_for_path (this.base_path));
+ while (!queue.is_empty ()) {
+ if (cancellable != null && cancellable.is_cancelled ()) {
+ break;
+ }
+
+ var folder = queue.pop_head ();
+ try {
+ var enumerator = folder.enumerate_children
+ (LOADER_ATTRIBUTES,
+ FileQueryInfoFlags.NONE,
+ cancellable);
+ var info = enumerator.next_file (cancellable);
+ while (info != null) {
+ this.handle_file_info (folder, info, (subfolder) => {
+ queue.push_head (subfolder);
+ });
+ info = enumerator.next_file (cancellable);
+ }
+ } catch (Error error) {
+ debug ("Failed to enumerate folder %s: %s",
+ folder.get_path (),
+ error.message);
+ }
+ }
+ }
+
+ /**
+ * Load module from file.
+ * @param file File to load the module from
+ * @return The implementation should return true if the class should
+ * continue to search for modules, false otherwise.
+ */
+ protected abstract bool load_module_from_file (File file);
+
+ /**
+ * Process children of a folder.
+ *
+ * Recurse into folders or call load_module_from_file() if it looks
+ * like a shared library.
+ *
+ * @param folder the folder
+ */
+ private async void load_modules_from_folder (File folder) {
+ debug ("Searching for modules in folder '%s'.", folder.get_path ());
+
+ GLib.List<FileInfo> infos;
+ FileEnumerator enumerator;
+
+ try {
+ enumerator = yield folder.enumerate_children_async
+ (LOADER_ATTRIBUTES,
+ FileQueryInfoFlags.NONE,
+ Priority.DEFAULT,
+ null);
+
+ infos = yield enumerator.next_files_async (int.MAX,
+ Priority.DEFAULT,
+ null);
+ } catch (Error error) {
+ critical (_("Error listing contents of folder '%s': %s"),
+ folder.get_path (),
+ error.message);
+
+ return;
+ }
+
+ foreach (var info in infos) {
+ if (this.done) {
+ break;
+ }
+
+ this.handle_file_info (folder, info, (subfolder) => {
+ this.load_modules_from_folder.begin (subfolder);
+ });
+ }
+
+ debug ("Finished searching for modules in folder '%s'",
+ folder.get_path ());
+ }
+
+ /**
+ * Process a file info.
+ *
+ * Utility method used by sync and async tree walk.
+ * @param folder parent folder
+ * @param info the FileInfo of the file to process
+ * @param handler a call-back if the FileInfo represents a folder.
+ */
+ private void handle_file_info (File folder,
+ FileInfo info,
+ FolderHandler handler) {
+ var file = folder.get_child (info.get_name ());
+ FileType file_type = info.get_file_type ();
+ string content_type = info.get_content_type ();
+ string mime = ContentType.get_mime_type (content_type);
+
+ if (file_type == FileType.DIRECTORY) {
+ handler (file);
+ } else if (mime == "application/x-sharedlib") {
+ // Seems like we found a module
+ if (!this.load_module_from_file (file)) {
+ this.done = true;
+ }
+ }
+
+ }
+
+ /**
+ * Check if a File is a folder.
+ *
+ * @param file the File to check
+ * @return true, if file is folder, false otherwise.
+ */
+ private bool is_folder (File file) {
+ FileInfo file_info;
+
+ try {
+ file_info = file.query_info (FileAttribute.STANDARD_TYPE,
+ FileQueryInfoFlags.NONE,
+ null);
+ } catch (Error error) {
+ critical (_("Failed to query content type for '%s'"),
+ file.get_path ());
+
+ return false;
+ }
+
+ return file_info.get_file_type () == FileType.DIRECTORY;
+ }
+}
diff --git a/src/librygel-renderer/Makefile.am b/src/librygel-renderer/Makefile.am
index 1d8f7eb..9df80a6 100644
--- a/src/librygel-renderer/Makefile.am
+++ b/src/librygel-renderer/Makefile.am
@@ -12,10 +12,15 @@ librygel_renderer_1_0_la_SOURCES = \
$(LIBRYGEL_RENDERER_VAPI_SOURCE_FILES) \
$(LIBRYGEL_RENDERER_NONVAPI_SOURCE_FILES)
+librygel_renderer_1_0_la_CFLAGS = \
+ $(AM_CFLAGS) \
+ $(LIBGSTREAMER_CFLAGS)
+
librygel_renderer_1_0_la_VALAFLAGS = \
-H rygel-renderer.h --library=rygel-renderer-1.0 \
+ --pkg gstreamer-0.10 \
$(RYGEL_COMMON_PLUGIN_VALAFLAGS)
-librygel_renderer_1_0_la_LIBADD = $(RYGEL_COMMON_LIBS)
+librygel_renderer_1_0_la_LIBADD = $(RYGEL_COMMON_LIBS) $(LIBGSTREAMER_LIBS)
librygel_renderer_1_0_la_LDFLAGS = -version-info $(LIBRYGEL_RENDERER_VERSION)
rygel-renderer.h rygel-renderer-1.0.vapi: librygel_renderer_1_0_la_vala.stamp
diff --git a/src/librygel-server/filelist.am b/src/librygel-server/filelist.am
index 2912d96..a389709 100644
--- a/src/librygel-server/filelist.am
+++ b/src/librygel-server/filelist.am
@@ -24,27 +24,23 @@ LIBRYGEL_SERVER_VAPI_SOURCE_FILES = \
rygel-writable-container.vala \
rygel-media-server.vala \
rygel-media-engine.vala \
+ rygel-http-seek.vala \
rygel-data-source.vala
LIBRYGEL_SERVER_NONVAPI_SOURCE_FILES = \
- rygel-aac-transcoder.vala \
- rygel-audio-transcoder.vala \
- rygel-avc-transcoder.vala \
rygel-browse.vala \
rygel-client-hacks.vala \
rygel-content-directory.vala \
rygel-dbus-thumbnailer.vala \
- rygel-gst-utils.vala \
+ rygel-engine-loader.vala \
rygel-http-byte-seek.vala \
rygel-http-get-handler.vala \
rygel-http-get.vala \
- rygel-gst-sink.vala \
rygel-http-identity-handler.vala \
rygel-http-item-uri.vala \
rygel-http-post.vala \
rygel-http-request.vala \
rygel-http-response.vala \
- rygel-http-seek.vala \
rygel-http-server.vala \
rygel-http-time-seek.vala \
rygel-http-transcode-handler.vala \
@@ -52,11 +48,8 @@ LIBRYGEL_SERVER_NONVAPI_SOURCE_FILES = \
rygel-item-creator.vala \
rygel-item-destroyer.vala \
rygel-item-removal-queue.vala \
- rygel-l16-transcoder.vala \
rygel-media-query-action.vala \
rygel-media-receiver-registrar.vala \
- rygel-mp2ts-transcoder.vala \
- rygel-mp3-transcoder.vala \
rygel-panasonic-hacks.vala \
rygel-search-criteria-parser.vala \
rygel-search.vala \
@@ -64,14 +57,9 @@ LIBRYGEL_SERVER_NONVAPI_SOURCE_FILES = \
rygel-subtitle-manager.vala \
rygel-thumbnailer.vala \
rygel-v1-hacks.vala \
- rygel-video-transcoder.vala \
rygel-wmp-hacks.vala \
- rygel-wmv-transcoder.vala \
rygel-xbmc-hacks.vala \
rygel-xbox-hacks.vala \
- rygel-gst-media-engine.vala \
- rygel-gst-transcoder.vala \
- rygel-gst-data-source.vala \
rygel-data-sink.vala
LIBRYGEL_SERVER_VALAFLAGS_PKG = \
diff --git a/src/librygel-server/rygel-engine-loader.vala b/src/librygel-server/rygel-engine-loader.vala
new file mode 100644
index 0000000..47c26cc
--- /dev/null
+++ b/src/librygel-server/rygel-engine-loader.vala
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2012 Intel Corporation.
+ *
+ * Author: Jens Georg <jensg openismus com>
+ *
+ * This file is part of Rygel.
+ *
+ * Rygel is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Rygel 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * Load a media engine.
+ */
+internal class Rygel.EngineLoader : RecursiveModuleLoader {
+ private delegate MediaEngine ModuleInstanceFunc ();
+ private MediaEngine instance;
+ private string engine_name;
+
+ public EngineLoader () {
+ var path = BuildConfig.ENGINE_DIR;
+ var config = MetaConfig.get_default ();
+ try {
+ path = config.get_engine_path ();
+ } catch (Error error) { }
+
+ base (path);
+
+ try {
+ this.engine_name = config.get_media_engine ();
+ debug ("Looking for specific engine named '%s",
+ this.engine_name);
+ } catch (Error error) {}
+ }
+
+ /**
+ * Load a media engine.
+ */
+ public MediaEngine load_engine () {
+ this.load_modules_sync ();
+
+ return instance;
+ }
+
+ protected override bool load_module_from_file (File file) {
+ if (this.engine_name != null) {
+ if (file.get_basename () != this.engine_name) {
+ return true;
+ }
+ }
+
+ var module = Module.open (file.get_path (), 0);
+ if (module == null) {
+ debug ("Failed to load engine %s: %s",
+ file.get_path (),
+ Module.error ());
+ if (this.engine_name != null) {
+ // If engine name is not null, we only got here because the
+ // names match. If we couldn't load the engine that matches,
+ // we stop loading.
+ return false;
+ }
+
+ return true;
+ }
+
+ void* function;
+ if (!module.symbol ("module_get_instance", out function)) {
+ if (this.engine_name != null) {
+ // If engine name is not null, we only got here because the
+ // names match. If we couldn't load the engine that matches,
+ // we stop loading.
+ return false;
+ }
+
+ return true;
+ }
+
+ unowned ModuleInstanceFunc get_instance =
+ (ModuleInstanceFunc) function;
+ module.make_resident ();
+ this.instance = get_instance ();
+
+ return false;
+ }
+}
diff --git a/src/librygel-server/rygel-http-byte-seek.vala b/src/librygel-server/rygel-http-byte-seek.vala
index 556ef75..604e2af 100644
--- a/src/librygel-server/rygel-http-byte-seek.vala
+++ b/src/librygel-server/rygel-http-byte-seek.vala
@@ -1,8 +1,10 @@
/*
* Copyright (C) 2009 Nokia Corporation.
+ * Copyright (C) 2012 Intel Corporation.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
* <zeeshan ali nokia com>
+ * Jens Georg <jensg openismus com>
*
* This file is part of Rygel.
*
@@ -55,6 +57,7 @@ internal class Rygel.HTTPByteSeek : Rygel.HTTPSeek {
}
base (request.msg, start, stop, 1, total_length);
+ this.seek_type = HTTPSeekType.BYTE;
}
public static bool needed (HTTPGet request) {
diff --git a/src/librygel-server/rygel-http-seek.vala b/src/librygel-server/rygel-http-seek.vala
index 670816b..7828601 100644
--- a/src/librygel-server/rygel-http-seek.vala
+++ b/src/librygel-server/rygel-http-seek.vala
@@ -28,7 +28,13 @@ public errordomain Rygel.HTTPSeekError {
OUT_OF_RANGE = Soup.KnownStatusCode.REQUESTED_RANGE_NOT_SATISFIABLE,
}
+public enum Rygel.HTTPSeekType {
+ BYTE,
+ TIME
+}
+
public abstract class Rygel.HTTPSeek : GLib.Object {
+ public HTTPSeekType seek_type { get; protected set; }
public Soup.Message msg { get; private set; }
// These are either number of bytes or microseconds
diff --git a/src/librygel-server/rygel-http-time-seek.vala b/src/librygel-server/rygel-http-time-seek.vala
index 00cdbea..1cb42e5 100644
--- a/src/librygel-server/rygel-http-time-seek.vala
+++ b/src/librygel-server/rygel-http-time-seek.vala
@@ -86,6 +86,7 @@ internal class Rygel.HTTPTimeSeek : Rygel.HTTPSeek {
}
base (request.msg, start, stop, TimeSpan.MILLISECOND, duration);
+ this.seek_type = HTTPSeekType.TIME;
}
public static bool needed (HTTPGet request) {
diff --git a/src/librygel-server/rygel-media-engine.vala b/src/librygel-server/rygel-media-engine.vala
index 5bbe6c2..7afc116 100644
--- a/src/librygel-server/rygel-media-engine.vala
+++ b/src/librygel-server/rygel-media-engine.vala
@@ -43,6 +43,10 @@ public class Rygel.DLNAProfile {
}
}
+public errordomain Rygel.MediaEngineError {
+ NOT_FOUND
+}
+
/**
* Base class for the media engine that will contain knowledge about streaming
* and transcoding capabilites of the media library in use.
@@ -50,14 +54,24 @@ public class Rygel.DLNAProfile {
public abstract class Rygel.MediaEngine : GLib.Object {
private static MediaEngine instance;
+ public static void init () throws Error {
+ // lazy-load the engine plug-in
+ var loader = new EngineLoader ();
+ MediaEngine.instance = loader.load_engine ();
+ if (MediaEngine.instance == null) {
+ throw new MediaEngineError.NOT_FOUND
+ (_("No media engine found."));
+ }
+ }
+
/**
* Get the singleton instance of the currently used media engine.
*
- * @return An instance of a concreate #MediaEngine implementation.
+ * @return An instance of a concrete #MediaEngine implementation.
*/
public static MediaEngine get_default () {
if (instance == null) {
- instance = new GstMediaEngine ();
+ error (_("MediaEngine.init was not called. Cannot continue."));
}
return instance;
diff --git a/src/media-engines/Makefile.am b/src/media-engines/Makefile.am
new file mode 100644
index 0000000..7d0d842
--- /dev/null
+++ b/src/media-engines/Makefile.am
@@ -0,0 +1 @@
+SUBDIRS=gstreamer
diff --git a/src/media-engines/gstreamer/Makefile.am b/src/media-engines/gstreamer/Makefile.am
new file mode 100644
index 0000000..b853a6a
--- /dev/null
+++ b/src/media-engines/gstreamer/Makefile.am
@@ -0,0 +1,44 @@
+include $(top_srcdir)/common.am
+
+engine_LTLIBRARIES = librygel-media-engine-gst.la
+
+AM_CFLAGS += -DG_LOG_DOMAIN='"MediaEngine-GStreamer"' \
+ $(GST_PBU_CFLAGS) \
+ $(LIBGUPNP_DLNA_CFLAGS)
+
+librygel_media_engine_gst_la_SOURCES = \
+ rygel-aac-transcoder.vala \
+ rygel-audio-transcoder.vala \
+ rygel-avc-transcoder.vala \
+ rygel-gst-data-source.vala \
+ rygel-gst-media-engine.vala \
+ rygel-gst-sink.vala \
+ rygel-gst-transcoder.vala \
+ rygel-gst-utils.vala \
+ rygel-l16-transcoder.vala \
+ rygel-mp2ts-transcoder.vala \
+ rygel-mp3-transcoder.vala \
+ rygel-video-transcoder.vala \
+ rygel-wmv-transcoder.vala
+
+librygel_media_engine_gst_la_VALAFLAGS = \
+ --pkg gstreamer-base-0.10 \
+ --pkg gstreamer-pbutils-0.10 \
+ --pkg gupnp-dlna-1.0 \
+ --library rygel-media-engine-gst \
+ --use-header \
+ --header=rygel-media-engine-gst.h \
+ $(RYGEL_COMMON_SERVER_PLUGIN_VALAFLAGS)
+
+rygel-media-engine-gst.h rygel-media-engine-gstreamer.vapi: librygel_media_engine_gst_la_vala.stamp
+
+librygel_media_engine_gst_la_LIBADD = \
+ $(GST_PBU_LIBS) \
+ $(LIBGUPNP_DLNA_LIBS) \
+ $(RYGEL_COMMON_SERVER_LIBS)
+
+librygel_media_engine_gst_la_LDFLAGS = $(RYGEL_PLUGIN_LINKER_FLAGS)
+
+EXTRA_DIST = \
+ rygel-media-engine-gst.vapi \
+ rygel-media-engine-gst.h
diff --git a/src/librygel-server/rygel-aac-transcoder.vala b/src/media-engines/gstreamer/rygel-aac-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-aac-transcoder.vala
rename to src/media-engines/gstreamer/rygel-aac-transcoder.vala
diff --git a/src/librygel-server/rygel-audio-transcoder.vala b/src/media-engines/gstreamer/rygel-audio-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-audio-transcoder.vala
rename to src/media-engines/gstreamer/rygel-audio-transcoder.vala
diff --git a/src/librygel-server/rygel-avc-transcoder.vala b/src/media-engines/gstreamer/rygel-avc-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-avc-transcoder.vala
rename to src/media-engines/gstreamer/rygel-avc-transcoder.vala
diff --git a/src/librygel-server/rygel-gst-data-source.vala b/src/media-engines/gstreamer/rygel-gst-data-source.vala
similarity index 98%
rename from src/librygel-server/rygel-gst-data-source.vala
rename to src/media-engines/gstreamer/rygel-gst-data-source.vala
index 41cf91a..4c2a497 100644
--- a/src/librygel-server/rygel-gst-data-source.vala
+++ b/src/media-engines/gstreamer/rygel-gst-data-source.vala
@@ -22,7 +22,7 @@
using Gst;
-public class Rygel.GstDataSource : Rygel.DataSource, GLib.Object {
+internal class Rygel.GstDataSource : Rygel.DataSource, GLib.Object {
internal dynamic Element src;
private Pipeline pipeline;
private HTTPSeek seek = null;
@@ -200,7 +200,7 @@ public class Rygel.GstDataSource : Rygel.DataSource, GLib.Object {
var flags = SeekFlags.FLUSH;
int64 start, stop;
- if (this.seek is HTTPTimeSeek) {
+ if (this.seek.seek_type == HTTPSeekType.TIME) {
format = Format.TIME;
flags |= SeekFlags.KEY_UNIT;
start = (this.seek.start) * Gst.USECOND;
diff --git a/src/librygel-server/rygel-gst-media-engine.vala b/src/media-engines/gstreamer/rygel-gst-media-engine.vala
similarity index 83%
rename from src/librygel-server/rygel-gst-media-engine.vala
rename to src/media-engines/gstreamer/rygel-gst-media-engine.vala
index 890de4c..9873af1 100644
--- a/src/librygel-server/rygel-gst-media-engine.vala
+++ b/src/media-engines/gstreamer/rygel-gst-media-engine.vala
@@ -23,11 +23,24 @@
using Gst;
using Gee;
-internal class Rygel.GstMediaEngine : Rygel.MediaEngine {
+// Remove for GStreamer 1.0
+[CCode (cname = "PRESET_DIR")]
+internal extern static const string PRESET_DIR;
+
+[CCode (cname="gst_preset_set_app_dir")]
+extern bool gst_preset_set_app_dir (string app_dir);
+
+public class Rygel.GstMediaEngine : Rygel.MediaEngine {
private GLib.List<DLNAProfile> dlna_profiles = null;
private GLib.List<Transcoder> transcoders = null;
public GstMediaEngine () {
+ // Work-around vapi bug, fixed for GStreamer 1.0
+ unowned string[] args = null;
+
+ Gst.init (ref args);
+ gst_preset_set_app_dir (PRESET_DIR);
+
var discoverer = new GUPnP.DLNADiscoverer ((ClockTime) SECOND,
true,
false);
@@ -91,4 +104,12 @@ internal class Rygel.GstMediaEngine : Rygel.MediaEngine {
public override DataSource create_data_source (string uri) {
return new GstDataSource (uri);
}
+
+ public DataSource create_data_source_from_element (Element element) {
+ return new GstDataSource.from_element (element);
+ }
+}
+
+public static Rygel.MediaEngine module_get_instance () {
+ return new Rygel.GstMediaEngine ();
}
diff --git a/src/librygel-server/rygel-gst-sink.vala b/src/media-engines/gstreamer/rygel-gst-sink.vala
similarity index 98%
rename from src/librygel-server/rygel-gst-sink.vala
rename to src/media-engines/gstreamer/rygel-gst-sink.vala
index eed08d0..690977e 100644
--- a/src/librygel-server/rygel-gst-sink.vala
+++ b/src/media-engines/gstreamer/rygel-gst-sink.vala
@@ -70,7 +70,7 @@ internal class Rygel.GstSink : BaseSink {
this.frozen = false;
if (this.offsets != null) {
- if (this.offsets is HTTPByteSeek) {
+ if (this.offsets.seek_type == HTTPSeekType.BYTE) {
this.max_bytes = this.offsets.length;
}
}
diff --git a/src/librygel-server/rygel-gst-transcoder.vala b/src/media-engines/gstreamer/rygel-gst-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-gst-transcoder.vala
rename to src/media-engines/gstreamer/rygel-gst-transcoder.vala
diff --git a/src/librygel-server/rygel-gst-utils.vala b/src/media-engines/gstreamer/rygel-gst-utils.vala
similarity index 100%
rename from src/librygel-server/rygel-gst-utils.vala
rename to src/media-engines/gstreamer/rygel-gst-utils.vala
diff --git a/src/librygel-server/rygel-l16-transcoder.vala b/src/media-engines/gstreamer/rygel-l16-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-l16-transcoder.vala
rename to src/media-engines/gstreamer/rygel-l16-transcoder.vala
diff --git a/src/librygel-server/rygel-mp2ts-transcoder.vala b/src/media-engines/gstreamer/rygel-mp2ts-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-mp2ts-transcoder.vala
rename to src/media-engines/gstreamer/rygel-mp2ts-transcoder.vala
diff --git a/src/librygel-server/rygel-mp3-transcoder.vala b/src/media-engines/gstreamer/rygel-mp3-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-mp3-transcoder.vala
rename to src/media-engines/gstreamer/rygel-mp3-transcoder.vala
diff --git a/src/librygel-server/rygel-video-transcoder.vala b/src/media-engines/gstreamer/rygel-video-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-video-transcoder.vala
rename to src/media-engines/gstreamer/rygel-video-transcoder.vala
diff --git a/src/librygel-server/rygel-wmv-transcoder.vala b/src/media-engines/gstreamer/rygel-wmv-transcoder.vala
similarity index 100%
rename from src/librygel-server/rygel-wmv-transcoder.vala
rename to src/media-engines/gstreamer/rygel-wmv-transcoder.vala
diff --git a/src/plugins/gst-launch/Makefile.am b/src/plugins/gst-launch/Makefile.am
index e5fc0cf..05f237d 100644
--- a/src/plugins/gst-launch/Makefile.am
+++ b/src/plugins/gst-launch/Makefile.am
@@ -1,16 +1,21 @@
-include ../../../common.am
+include $(top_srcdir)/common.am
plugin_LTLIBRARIES = librygel-gst-launch.la
-AM_CFLAGS += -DG_LOG_DOMAIN='"GstLaunch"'
+AM_CFLAGS += -DG_LOG_DOMAIN='"GstLaunch"' \
+ -I$(top_srcdir)/src/media-engines/gstreamer \
+ $(LIBGSTREAMER_CFLAGS)
librygel_gst_launch_la_SOURCES = \
rygel-gst-launch-plugin.vala \
rygel-gst-launch-root-container.vala \
rygel-gst-launch-item.vala \
rygel-gst-launch-audio-item.vala \
- rygel-gst-launch-video-item.vala
+ rygel-gst-launch-video-item.vala \
+ $(top_srcdir)/src/media-engines/gstreamer/rygel-media-engine-gst.vapi
librygel_gst_launch_la_VALAFLAGS = $(RYGEL_COMMON_SERVER_PLUGIN_VALAFLAGS)
-librygel_gst_launch_la_LIBADD = $(RYGEL_COMMON_SERVER_LIBS)
+librygel_gst_launch_la_LIBADD = \
+ $(LIBGSTREAMER_LIBS) \
+ $(RYGEL_COMMON_SERVER_LIBS)
librygel_gst_launch_la_LDFLAGS = $(RYGEL_PLUGIN_LINKER_FLAGS)
diff --git a/src/plugins/gst-launch/rygel-gst-launch-audio-item.vala b/src/plugins/gst-launch/rygel-gst-launch-audio-item.vala
index e847291..de9e62d 100644
--- a/src/plugins/gst-launch/rygel-gst-launch-audio-item.vala
+++ b/src/plugins/gst-launch/rygel-gst-launch-audio-item.vala
@@ -1,6 +1,7 @@
/*
* Copyright (C) 2009 Thijs Vermeir <thijsvermeir gmail com>
* Copyright (C) 2010 Nokia Corporation.
+ * Copyright (C) 2012 Intel Corporation.
*
* Author: Thijs Vermeir <thijsvermeir gmail com>
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
@@ -44,6 +45,15 @@ public class Rygel.GstLaunch.AudioItem : Rygel.AudioItem, Item {
}
public override DataSource? create_stream_source (string? host_ip) {
- return new GstDataSource.from_element (this.create_source ());
+ var engine = MediaEngine.get_default ();
+ var gst_engine = engine as GstMediaEngine;
+ if (gst_engine == null) {
+ warning ("The current media engine is not based on GStreamer.");
+
+ return null;
+ }
+
+ return gst_engine.create_data_source_from_element
+ (this.create_source ());
}
}
diff --git a/src/plugins/gst-launch/rygel-gst-launch-video-item.vala b/src/plugins/gst-launch/rygel-gst-launch-video-item.vala
index 7b7f2a4..7f7d433 100644
--- a/src/plugins/gst-launch/rygel-gst-launch-video-item.vala
+++ b/src/plugins/gst-launch/rygel-gst-launch-video-item.vala
@@ -45,6 +45,15 @@ public class Rygel.GstLaunch.VideoItem : Rygel.VideoItem, Item {
}
public override DataSource? create_stream_source (string? host_ip) {
- return new GstDataSource.from_element (this.create_source ());
+ var engine = MediaEngine.get_default ();
+ var gst_engine = engine as GstMediaEngine;
+ if (gst_engine == null) {
+ warning ("The current media engine is not based on GStreamer.");
+
+ return null;
+ }
+
+ return gst_engine.create_data_source_from_element
+ (this.create_source ());
}
}
diff --git a/src/plugins/mpris/Makefile.am b/src/plugins/mpris/Makefile.am
index 4b609de..b108c38 100644
--- a/src/plugins/mpris/Makefile.am
+++ b/src/plugins/mpris/Makefile.am
@@ -2,7 +2,8 @@ include ../../../common.am
plugin_LTLIBRARIES = librygel-mpris.la
-AM_CFLAGS += -DG_LOG_DOMAIN='"MPRIS"'
+AM_CFLAGS += -DG_LOG_DOMAIN='"MPRIS"' \
+ $(LIBGSTREAMER_CFLAGS)
librygel_mpris_la_SOURCES = \
rygel-mpris-player.vala \
diff --git a/src/plugins/playbin/Makefile.am b/src/plugins/playbin/Makefile.am
index 734056c..3a53300 100644
--- a/src/plugins/playbin/Makefile.am
+++ b/src/plugins/playbin/Makefile.am
@@ -2,7 +2,8 @@ include ../../../common.am
plugin_LTLIBRARIES = librygel-playbin.la
-AM_CFLAGS += -DG_LOG_DOMAIN='"Playbin"'
+AM_CFLAGS += -DG_LOG_DOMAIN='"Playbin"' \
+ $(LIBGSTREAMER_CFLAGS)
librygel_playbin_la_SOURCES = rygel-module.vala
librygel_playbin_la_CFLAGS = $(AM_CFLAGS)
diff --git a/src/plugins/test/Makefile.am b/src/plugins/test/Makefile.am
index 628b3cb..a508412 100644
--- a/src/plugins/test/Makefile.am
+++ b/src/plugins/test/Makefile.am
@@ -1,15 +1,20 @@
-include ../../../common.am
+include $(top_srcdir)/common.am
plugin_LTLIBRARIES = librygel-test.la
-AM_CFLAGS += -DG_LOG_DOMAIN='"Test"'
+AM_CFLAGS += -DG_LOG_DOMAIN='"Test"' \
+ -I$(top_srcdir)/src/media-engines/gstreamer \
+ $(LIBGSTREAMER_CFLAGS)
librygel_test_la_SOURCES = \
rygel-test-root-container.vala \
rygel-test-audio-item.vala \
rygel-test-video-item.vala \
- rygel-test-plugin.vala
+ rygel-test-plugin.vala \
+ $(top_srcdir)/src/media-engines/gstreamer/rygel-media-engine-gst.vapi
librygel_test_la_VALAFLAGS = $(RYGEL_COMMON_SERVER_PLUGIN_VALAFLAGS)
-librygel_test_la_LIBADD = $(RYGEL_COMMON_SERVER_LIBS)
+librygel_test_la_LIBADD = \
+ $(LIBGSTREAMER_LIBS) \
+ $(RYGEL_COMMON_SERVER_LIBS)
librygel_test_la_LDFLAGS = $(RYGEL_PLUGIN_LINKER_FLAGS)
diff --git a/src/plugins/test/rygel-test-audio-item.vala b/src/plugins/test/rygel-test-audio-item.vala
index 021ecec..dbd2c46 100644
--- a/src/plugins/test/rygel-test-audio-item.vala
+++ b/src/plugins/test/rygel-test-audio-item.vala
@@ -40,10 +40,18 @@ public class Rygel.Test.AudioItem : Rygel.AudioItem {
}
public override DataSource? create_stream_source (string? host_ip) {
+ var engine = MediaEngine.get_default ();
+ var gst_engine = engine as GstMediaEngine;
+ if (gst_engine == null) {
+ warning ("The current media engine is not based on GStreamer.");
+
+ return null;
+ }
+
try {
var element = parse_bin_from_description (PIPELINE, true);
- return new GstDataSource.from_element (element);
+ return gst_engine.create_data_source_from_element (element);
} catch (Error err) {
warning ("Required plugin missing (%s)", err.message);
diff --git a/src/plugins/test/rygel-test-video-item.vala b/src/plugins/test/rygel-test-video-item.vala
index 991a488..04cb6bd 100644
--- a/src/plugins/test/rygel-test-video-item.vala
+++ b/src/plugins/test/rygel-test-video-item.vala
@@ -42,10 +42,18 @@ public class Rygel.Test.VideoItem : Rygel.VideoItem {
}
public override DataSource? create_stream_source (string? host_ip) {
+ var engine = MediaEngine.get_default ();
+ var gst_engine = engine as GstMediaEngine;
+ if (gst_engine == null) {
+ warning ("The current media engine is not based on GStreamer.");
+
+ return null;
+ }
+
try {
var element = parse_bin_from_description (PIPELINE, true);
- return new GstDataSource.from_element (element);
+ return gst_engine.create_data_source_from_element (element);
} catch (Error err) {
warning ("Required plugin missing (%s)", err.message);
diff --git a/src/rygel/Makefile.am b/src/rygel/Makefile.am
index d2ceb4f..75c3f6e 100644
--- a/src/rygel/Makefile.am
+++ b/src/rygel/Makefile.am
@@ -22,10 +22,14 @@ rygel_SOURCES = \
rygel_VALAFLAGS = \
--pkg posix \
--pkg gstreamer-0.10 \
+ --pkg rygel-server-1.0 \
+ --vapidir $(top_srcdir)/src/librygel-server \
$(RYGEL_COMMON_VALAFLAGS)
rygel_LDADD = \
$(top_builddir)/src/librygel-core/librygel-core-1.0.la \
+ $(top_builddir)/src/librygel-server/librygel-server-1.0.la \
+ $(LIBGSTREAMER_LIBS) \
$(RYGEL_BASE_LIBS)
rygel_LDFLAGS = -export-dynamic
diff --git a/src/rygel/rygel-cmdline-config.vala b/src/rygel/rygel-cmdline-config.vala
index ea00324..461ab53 100644
--- a/src/rygel/rygel-cmdline-config.vala
+++ b/src/rygel/rygel-cmdline-config.vala
@@ -46,6 +46,7 @@ public class Rygel.CmdlineConfig : GLib.Object, Configuration {
private static string log_levels;
private static string plugin_path;
+ private static string engine_path;
private static bool version;
@@ -87,6 +88,8 @@ public class Rygel.CmdlineConfig : GLib.Object, Configuration {
"DOMAIN1:LEVEL1[,DOMAIN2:LEVEL2,..]" },
{ "plugin-path", 'u', 0, OptionArg.STRING, ref plugin_path,
"Plugin Path", "PLUGIN_PATH" },
+ { "engine-path", 'e', 0, OptionArg.STRING, ref engine_path,
+ "Engine Path", "ENGINE_PATH" },
{ "disable-plugin", 'd', 0, OptionArg.STRING_ARRAY,
ref disabled_plugins,
"Disable plugin", "PluginName" },
@@ -117,7 +120,6 @@ public class Rygel.CmdlineConfig : GLib.Object, Configuration {
opt_context.set_help_enabled (true);
opt_context.set_ignore_unknown_options (true);
opt_context.add_main_entries (options, null);
- opt_context.add_group (Gst.init_get_option_group ());
try {
opt_context.parse (ref args);
@@ -198,6 +200,19 @@ public class Rygel.CmdlineConfig : GLib.Object, Configuration {
return plugin_path;
}
+ public string get_engine_path () throws GLib.Error {
+ if (engine_path == null) {
+ throw new ConfigurationError.NO_VALUE_SET ("No value available");
+ }
+
+ return plugin_path;
+ }
+
+ public string get_media_engine () throws GLib.Error {
+ // We don't support setting this via commandline
+ throw new ConfigurationError.NO_VALUE_SET ("No value available");
+ }
+
public bool get_enabled (string section) throws GLib.Error {
var disabled = false;
foreach (var plugin in disabled_plugins) {
diff --git a/src/rygel/rygel-environment-config.vala b/src/rygel/rygel-environment-config.vala
index 75d7d1f..e7188f7 100644
--- a/src/rygel/rygel-environment-config.vala
+++ b/src/rygel/rygel-environment-config.vala
@@ -42,6 +42,8 @@ internal class Rygel.EnvironmentConfig : GLib.Object, Configuration {
private static string DISALLOW_DELETION_ENV = DISABLE_PREFIX + "_DELETION";
private static string LOG_LEVELS_ENV = RYGEL_PREFIX + "_LOG";
private static string PLUGIN_PATH_ENV = RYGEL_PREFIX + "_PLUGIN_PATH";
+ private static string ENGINE_PATH_ENV = RYGEL_PREFIX + "_ENGINE_PATH";
+ private static string MEDIA_ENGINE_ENV = RYGEL_PREFIX + "_MEDIA_ENGINE";
// Our singleton
private static EnvironmentConfig config;
@@ -86,6 +88,14 @@ internal class Rygel.EnvironmentConfig : GLib.Object, Configuration {
return this.get_string_variable (PLUGIN_PATH_ENV);
}
+ public string get_engine_path () throws GLib.Error {
+ return this.get_string_variable (ENGINE_PATH_ENV);
+ }
+
+ public string get_media_engine () throws GLib.Error {
+ return this.get_string_variable (MEDIA_ENGINE_ENV);
+ }
+
public string get_video_upload_folder () throws GLib.Error {
throw new ConfigurationError.NO_VALUE_SET (_("No value available"));
}
diff --git a/src/rygel/rygel-main.vala b/src/rygel/rygel-main.vala
index 8207d82..a056989 100644
--- a/src/rygel/rygel-main.vala
+++ b/src/rygel/rygel-main.vala
@@ -2,6 +2,7 @@
* Copyright (C) 2008 Nokia Corporation.
* Copyright (C) 2008 Zeeshan Ali (Khattak) <zeeshanak gnome org>.
* Copyright (C) 2012 Openismus GmbH.
+ * Copyright (C) 2012 Intel Corporation.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
* Jens Georg <jensg openismus com>
@@ -27,9 +28,6 @@ using Gee;
using GUPnP;
using Posix;
-[CCode (cname="gst_preset_set_app_dir")]
-extern bool gst_preset_set_app_dir (string app_dir);
-
internal class Rygel.Main : Object {
private static int PLUGIN_TIMEOUT = 5;
@@ -64,8 +62,6 @@ internal class Rygel.Main : Object {
Unix.signal_add (SIGHUP, () => { this.restart (); return true; });
Unix.signal_add (SIGINT, () => { this.exit (0); return false; });
Unix.signal_add (SIGTERM, () => { this.exit (0); return false; });
-
- gst_preset_set_app_dir (BuildConfig.PRESET_DIR);
}
public void exit (int exit_code) {
@@ -89,7 +85,7 @@ internal class Rygel.Main : Object {
internal void dbus_available () {
this.context_manager = this.create_context_manager ();
- this.plugin_loader.load_plugins ();
+ this.plugin_loader.load_modules ();
var timeout = PLUGIN_TIMEOUT;
try {
@@ -280,6 +276,7 @@ internal class Rygel.Main : Object {
// Parse commandline options
CmdlineConfig.parse_args (ref args);
Main.register_default_configurations ();
+ MediaEngine.init ();
main = new Main ();
service = new DBusService (main);
diff --git a/src/rygel/rygel-user-config.vala b/src/rygel/rygel-user-config.vala
index 022bc53..c39fbe8 100644
--- a/src/rygel/rygel-user-config.vala
+++ b/src/rygel/rygel-user-config.vala
@@ -49,6 +49,8 @@ public class Rygel.UserConfig : GLib.Object, Configuration {
public static const string ALLOW_DELETION_KEY = "allow-deletion";
public static const string LOG_LEVELS_KEY = "log-level";
public static const string PLUGIN_PATH_KEY = "plugin-path";
+ public static const string ENGINE_PATH_KEY = "engine-path";
+ public static const string MEDIA_ENGINE_KEY = "media-engine";
public static const string UPLOAD_FOLDER_KEY = "upload-folder";
public static const string VIDEO_UPLOAD_DIR_PATH_KEY =
"video-" + UPLOAD_FOLDER_KEY;
@@ -179,6 +181,14 @@ public class Rygel.UserConfig : GLib.Object, Configuration {
return this.get_string (GENERAL_SECTION, PLUGIN_PATH_KEY);
}
+ public string get_engine_path () throws GLib.Error {
+ return this.get_string (GENERAL_SECTION, ENGINE_PATH_KEY);
+ }
+
+ public string get_media_engine () throws GLib.Error {
+ return this.get_string (GENERAL_SECTION, MEDIA_ENGINE_KEY);
+ }
+
public string get_video_upload_folder () throws GLib.Error {
return this.get_string (GENERAL_SECTION, VIDEO_UPLOAD_DIR_PATH_KEY);
}
diff --git a/src/ui/Makefile.am b/src/ui/Makefile.am
index a5ad827..06cc965 100644
--- a/src/ui/Makefile.am
+++ b/src/ui/Makefile.am
@@ -16,7 +16,7 @@ rygel_preferences_SOURCES = \
rygel-user-config.vala
rygel_preferences_VALAFLAGS = \
- --thread --pkg gio-2.0 \
+ --pkg gio-2.0 \
--pkg gtk+-3.0 $(RYGEL_COMMON_PLUGIN_VALAFLAGS)
rygel_preferences_LDADD = \
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