mirror of
https://github.com/brl/mutter.git
synced 2024-12-22 11:02:05 +00:00
2006-09-01 Matthew Allum <mallum@openedhand.com>
* clutter/Makefile.am:
* clutter/clutter-media.c:
* clutter/clutter-media.h:
* clutter/clutter.h:
Re-add clutter media.
This commit is contained in:
Matthew Allum
parent
bff5afe724
commit
2a4865b2b0
@ -1,3 +1,11 @@
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2006-09-01 Matthew Allum <mallum@openedhand.com>
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* clutter/Makefile.am:
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* clutter/clutter-media.c:
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* clutter/clutter-media.h:
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* clutter/clutter.h:
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Re-add clutter media.
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2006-08-31 Matthew Allum <mallum@openedhand.com>
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* clutter/clutter-actor.c:
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@ -23,6 +23,7 @@ source_h = \
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$(srcdir)/clutter-behaviour.h \
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$(srcdir)/clutter-behaviours.h \
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$(srcdir)/clutter-alpha.h \
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$(srcdir)/clutter-media.h \
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$(srcdir)/clutter-main.h
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clutter-marshal.h: clutter-marshal.list
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@ -86,6 +87,7 @@ source_c = clutter-main.c \
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clutter-behaviour.c \
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clutter-behaviours.c \
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clutter-alpha.c \
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clutter-media.c \
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clutter-enum-types.c
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source_h_priv = clutter-private.h
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380
clutter/clutter-media.c
Normal file
380
clutter/clutter-media.c
Normal file
@ -0,0 +1,380 @@
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/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Authored By Matthew Allum <mallum@openedhand.com>
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*
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* Copyright (C) 2006 OpenedHand
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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||||
* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/**
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* SECTION:clutter-media
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* @short_description: An interface for controlling playback of media data.
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*
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* #ClutterMedia is an interface for controlling playback of media data.
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*/
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#include "config.h"
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#include "clutter-media.h"
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#include "clutter-main.h"
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#include "clutter-enum-types.h"
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#include "clutter-private.h" /* for DBG */
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static void clutter_media_base_init (gpointer g_class);
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GType
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clutter_media_get_type (void)
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{
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static GType media_type = 0;
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if (!media_type)
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{
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static const GTypeInfo media_info =
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{
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sizeof (ClutterMediaInterface),
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clutter_media_base_init,
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NULL,
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};
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media_type = g_type_register_static (G_TYPE_INTERFACE, "ClutterMedia",
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&media_info, 0);
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}
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return media_type;
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}
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static void
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clutter_media_base_init (gpointer g_iface)
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{
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static gboolean initialized = FALSE;
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if (!initialized)
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{
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initialized = TRUE;
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/* props */
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g_object_interface_install_property
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(g_iface,
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g_param_spec_string
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("uri",
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"URI",
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"The loaded URI.",
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NULL,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_boolean
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("playing",
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"Playing",
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"TRUE if playing.",
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FALSE,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_int
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("position",
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"Position",
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"The position in the current stream in seconds.",
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0, G_MAXINT, 0,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_double
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("volume",
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"Volume",
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"The audio volume.",
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0, 100, 50,
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G_PARAM_READWRITE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_boolean
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("can-seek",
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"Can seek",
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"TRUE if the current stream is seekable.",
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FALSE,
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G_PARAM_READABLE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_int
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("buffer-percent",
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"Buffer percent",
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"The percentage the current stream buffer is filled.",
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0, 100, 0,
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G_PARAM_READABLE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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g_object_interface_install_property
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(g_iface,
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g_param_spec_int
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("duration",
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"Duration",
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"The duration of the current stream in seconds.",
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0, G_MAXINT, 0,
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G_PARAM_READABLE |
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G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
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G_PARAM_STATIC_BLURB));
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/* signals */
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#if 0
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g_signal_new ("metadata-available",
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CLUTTER_TYPE_MEDIA,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (ClutterMediaInterface,
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metadata_available),
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NULL, NULL,
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g_cclosure_marshal_VOID__POINTER,
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G_TYPE_NONE, 1, G_TYPE_POINTER);
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#endif
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g_signal_new ("eos",
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CLUTTER_TYPE_MEDIA,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (ClutterMediaInterface,
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eos),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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g_signal_new ("error",
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CLUTTER_TYPE_MEDIA,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (ClutterMediaInterface,
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error),
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NULL, NULL,
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g_cclosure_marshal_VOID__POINTER,
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G_TYPE_NONE, 1, G_TYPE_POINTER);
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}
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}
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/**
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* clutter_media_set_uri:
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* @media: #ClutterMedia object
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* @uri: Uri
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*
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* Sets the uri of @media to @uri.
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*/
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void
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clutter_media_set_uri (ClutterMedia *media,
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const char *uri)
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{
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g_return_if_fail (CLUTTER_IS_MEDIA(media));
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CLUTTER_MEDIA_GET_INTERFACE (media)->set_uri (media, uri);
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}
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/**
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* clutter_media_get_uri:
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* @media: A #ClutterMedia object
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*
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* Retrieves the URI from @media.
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*
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* Return value: The URI as a string.
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*/
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const char*
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clutter_media_get_uri (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), NULL);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_uri (media);
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}
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/**
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* clutter_media_set_playing:
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* @media: A #ClutterMedia object
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* @playing: TRUE to start playing, FALSE to stop.
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*
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* Starts or stops @media playing.
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*/
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void
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clutter_media_set_playing (ClutterMedia *media,
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gboolean playing)
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{
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g_return_if_fail (CLUTTER_IS_MEDIA(media));
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CLUTTER_MEDIA_GET_INTERFACE (media)->set_playing (media, playing);
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}
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/**
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* clutter_media_get_playing:
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* @media: A #ClutterMedia object
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*
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* Retrieves the state of @media.
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*
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* Return value: TRUE if playing, FALSE if stopped.
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*/
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gboolean
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clutter_media_get_playing (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), FALSE);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_playing (media);
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}
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/**
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* clutter_media_set_position:
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* @media: A #ClutterMedia object
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* @position: The desired position.
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*
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* Sets the playback position of @media to @position.
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*/
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void
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clutter_media_set_position (ClutterMedia *media,
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int position)
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{
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g_return_if_fail (CLUTTER_IS_MEDIA(media));
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CLUTTER_MEDIA_GET_INTERFACE (media)->set_position (media, position);
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}
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/**
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* clutter_media_get_position:
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* @media: A #ClutterMedia object
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*
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* Retrieves the position of @media.
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*
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* Return value: The playback position.
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*/
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int
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clutter_media_get_position (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), 0);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_position (media);
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}
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/**
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* clutter_media_set_volume:
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* @media: A #ClutterMedia object
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* @volume: The volume as a double between 0.0 and 1.0
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*
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* Sets the playback volume of @media to @volume.
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*/
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void
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clutter_media_set_volume (ClutterMedia *media,
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double volume)
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{
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g_return_if_fail (CLUTTER_IS_MEDIA(media));
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CLUTTER_MEDIA_GET_INTERFACE (media)->set_volume (media, volume);
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}
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/**
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* clutter_media_get_volume:
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* @media: A #ClutterMedia object
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*
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* Retrieves the playback volume of @media.
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*
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* Return value: The playback volume between 0.0 and 1.0
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*/
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double
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clutter_media_get_volume (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), 0.0);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_volume (media);
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}
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/**
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* clutter_media_get_can_seek:
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* @media: A #ClutterMedia object
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*
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* Retrieves whether @media is seekable or not.
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*
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* Return value: TRUE if @media can seek, FALSE otherwise.
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*/
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gboolean
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clutter_media_get_can_seek (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), FALSE);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->can_seek (media);
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}
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|
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/**
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* clutter_media_get_buffer_percent:
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* @media: A #ClutterMedia object
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*
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* Retrieves the amount of the stream that is buffered.
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*
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* Return value: percentage value
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*/
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int
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clutter_media_get_buffer_percent (ClutterMedia *media)
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{
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), 0);
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_buffer_percent (media);
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}
|
||||
|
||||
/**
|
||||
* clutter_media_get_duration:
|
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* @media: A #ClutterMedia object
|
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*
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* Retrieves the duration of the media stream that @media represents.
|
||||
*
|
||||
* Return value: The length of the media stream.
|
||||
*/
|
||||
int
|
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clutter_media_get_duration (ClutterMedia *media)
|
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{
|
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g_return_val_if_fail (CLUTTER_IS_MEDIA(media), 0);
|
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|
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return CLUTTER_MEDIA_GET_INTERFACE (media)->get_duration (media);
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}
|
||||
|
||||
/* helper funcs */
|
||||
|
||||
/**
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* clutter_media_set_filename:
|
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* @media: A #ClutterMedia object
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* @filename: A filename to media file.
|
||||
*
|
||||
* Converts a filesystem path to a uri and calls clutter_media_set_uri
|
||||
*/
|
||||
void
|
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clutter_media_set_filename (ClutterMedia *media, const gchar *filename)
|
||||
{
|
||||
gchar *uri;
|
||||
|
||||
if (filename[0] != '/')
|
||||
uri = g_strdup_printf ("file://%s/%s", g_get_current_dir (), filename);
|
||||
else
|
||||
uri = g_strdup_printf ("file://%s", filename);
|
||||
|
||||
clutter_media_set_uri (media, uri);
|
||||
|
||||
g_free(uri);
|
||||
}
|
||||
124
clutter/clutter-media.h
Normal file
124
clutter/clutter-media.h
Normal file
@ -0,0 +1,124 @@
|
||||
/*
|
||||
* Clutter.
|
||||
*
|
||||
* An OpenGL based 'interactive canvas' library.
|
||||
*
|
||||
* Authored By Matthew Allum <mallum@openedhand.com>
|
||||
*
|
||||
* Copyright (C) 2006 OpenedHand
|
||||
*
|
||||
* This library 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.
|
||||
*
|
||||
* 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser 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 _HAVE_CLUTTER_MEDIA_H
|
||||
#define _HAVE_CLUTTER_MEDIA_H
|
||||
|
||||
#include <glib-object.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define CLUTTER_TYPE_MEDIA clutter_media_get_type()
|
||||
|
||||
#define CLUTTER_MEDIA(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
|
||||
CLUTTER_TYPE_MEDIA, ClutterMedia))
|
||||
|
||||
#define CLUTTER_IS_MEDIA(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
|
||||
CLUTTER_TYPE_MEDIA))
|
||||
|
||||
#define CLUTTER_MEDIA_GET_INTERFACE(obj) \
|
||||
(G_TYPE_INSTANCE_GET_INTERFACE ((obj), \
|
||||
CLUTTER_TYPE_MEDIA, ClutterMediaInterface))
|
||||
|
||||
typedef struct _ClutterMedia ClutterMedia;
|
||||
typedef struct _ClutterMediaInterface ClutterMediaInterface;
|
||||
|
||||
struct _ClutterMediaInterface
|
||||
{
|
||||
GTypeInterface base_iface;
|
||||
void (*set_uri) (ClutterMedia *media,
|
||||
const char *uri);
|
||||
const char *(*get_uri) (ClutterMedia *media);
|
||||
void (*set_playing) (ClutterMedia *media,
|
||||
gboolean playing);
|
||||
gboolean (*get_playing) (ClutterMedia *media);
|
||||
void (*set_position) (ClutterMedia *media,
|
||||
int position);
|
||||
int (*get_position) (ClutterMedia *media);
|
||||
void (*set_volume) (ClutterMedia *media,
|
||||
double volume);
|
||||
double (*get_volume) (ClutterMedia *media);
|
||||
gboolean (*can_seek) (ClutterMedia *media);
|
||||
int (*get_buffer_percent) (ClutterMedia *media);
|
||||
int (*get_duration) (ClutterMedia *media);
|
||||
|
||||
/* signals */
|
||||
#if 0
|
||||
void (* metadata_available) (ClutterMedia *media,
|
||||
GstTagList *tag_list);
|
||||
#endif
|
||||
void (* eos) (ClutterMedia *media);
|
||||
void (* error) (ClutterMedia *media,
|
||||
GError *error);
|
||||
};
|
||||
|
||||
|
||||
GType clutter_media_get_type (void);
|
||||
|
||||
void
|
||||
clutter_media_set_uri (ClutterMedia *media,
|
||||
const char *uri);
|
||||
const char *
|
||||
clutter_media_get_uri (ClutterMedia *media);
|
||||
|
||||
void
|
||||
clutter_media_set_playing (ClutterMedia *media,
|
||||
gboolean playing);
|
||||
|
||||
gboolean
|
||||
clutter_media_get_playing (ClutterMedia *media);
|
||||
|
||||
void
|
||||
clutter_media_set_position (ClutterMedia *media,
|
||||
int position);
|
||||
|
||||
int
|
||||
clutter_media_get_position (ClutterMedia *media);
|
||||
|
||||
void
|
||||
clutter_media_set_volume (ClutterMedia *media,
|
||||
double volume);
|
||||
|
||||
double
|
||||
clutter_media_get_volume (ClutterMedia *media);
|
||||
|
||||
gboolean
|
||||
clutter_media_get_can_seek (ClutterMedia *media);
|
||||
|
||||
int
|
||||
clutter_media_get_buffer_percent (ClutterMedia *media);
|
||||
|
||||
int
|
||||
clutter_media_get_duration (ClutterMedia *media);
|
||||
|
||||
void
|
||||
clutter_media_set_filename (ClutterMedia *media,
|
||||
const gchar *filename);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif
|
||||
@ -17,6 +17,7 @@
|
||||
#include "clutter-clone-texture.h"
|
||||
#include "clutter-label.h"
|
||||
#include "clutter-alpha.h"
|
||||
#include "clutter-media.h"
|
||||
#include "clutter-enum-types.h"
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user