remove GESTrackTitleSource

This commit is contained in:
Brandon Lewis 2010-06-30 17:02:10 +02:00 committed by Edward Hervey
parent 4aff8e0c9d
commit 44781f9e39
13 changed files with 263 additions and 494 deletions

View file

@ -392,22 +392,6 @@ GES_TRACK_VIDEO_BACKGROUND_SOURCE_GET_CLASS
GES_TYPE_TRACK_VIDEO_BACKGROUND_SOURCE
</SECTION>
<SECTION>
<FILE>ges-track-title-source</FILE>
<TITLE>GESTrackTitleSource</TITLE>
GESTrackTitleSource
GESTrackTitleSourceClass
ges_track_title_source_new
ges_track_title_src_get_type
<SUBSECTION Standard>
GES_IS_TRACK_TITLE_SOURCE
GES_IS_TRACK_TITLE_SOURCE_CLASS
GES_TRACK_TITLE_SOURCE
GES_TRACK_TITLE_SOURCE_CLASS
GES_TRACK_TITLE_SOURCE_GET_CLASS
GES_TYPE_TRACK_TITLE_SOURCE
</SECTION>
<SECTION>
<FILE>ges-track-audio-background-source</FILE>
<TITLE>GESTrackAudioBackgroundSource</TITLE>

View file

@ -31,7 +31,6 @@ libges_@GST_MAJORMINOR@_la_SOURCES = \
ges-track-video-background-source.c \
ges-track-audio-background-source.c \
ges-track-title-source.c \
ges-track-video-title-source.c \
ges-track-overlay.c \
ges-track-video-overlay.c \
ges-utils.c
@ -63,7 +62,6 @@ libges_@GST_MAJORMINOR@include_HEADERS = \
ges-track-video-background-source.h \
ges-track-audio-background-source.h \
ges-track-title-source.h \
ges-track-video-title-source.h \
ges-track-overlay.h \
ges-track-video-overlay.h \
ges-utils.h

View file

@ -30,7 +30,7 @@
#include "ges-timeline-overlay.h"
#include "ges-timeline-source.h"
#include "ges-track-object.h"
#include "ges-track-video-title-source.h"
#include "ges-track-title-source.h"
#include "ges-track-video-overlay.h"
#include <string.h>

View file

@ -30,7 +30,7 @@
#include "ges-timeline-title-source.h"
#include "ges-timeline-source.h"
#include "ges-track-object.h"
#include "ges-track-video-title-source.h"
#include "ges-track-title-source.h"
#include "ges-track-audio-background-source.h"
#include <string.h>

View file

@ -19,7 +19,7 @@
*/
/**
* SECTION:ges-track-title-source
* SECTION:ges-title-source
* @short_description: Base Class for single-media sources
*/

View file

@ -1,6 +1,6 @@
/* GStreamer Editing Services
* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 Nokia Corporation
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -19,65 +19,98 @@
*/
/**
* SECTION:ges-track-title-source
* SECTION:ges-track-source
* @short_description: Base Class for single-media sources
*/
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-title-source.h"
#include "ges-track-video-background-source.h"
G_DEFINE_TYPE (GESTrackTitleSource, ges_track_title_src, GES_TYPE_TRACK_SOURCE);
static void ges_track_title_src_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec);
static void ges_track_title_src_dispose (GObject *);
static void ges_track_title_src_finalize (GObject *);
static void ges_track_title_src_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec);
static gboolean ges_track_title_src_create_gnl_object (GESTrackObject * object);
static GstElement
* ges_track_title_src_create_element_func (GESTrackTitleSource * object);
G_DEFINE_TYPE (GESTrackVideoTitleSource, ges_track_video_title_src,
GES_TYPE_TRACK_SOURCE);
enum
{
PROP_0,
};
static void ges_track_video_title_src_dispose (GObject * object);
static void ges_track_video_title_src_finalize (GObject * object);
static void ges_track_video_title_src_get_property (GObject * object, guint
property_id, GValue * value, GParamSpec * pspec);
static void ges_track_video_title_src_set_property (GObject * object, guint
property_id, const GValue * value, GParamSpec * pspec);
static GstElement *ges_track_video_title_src_create_element (GESTrackSource
* self);
static void
ges_track_title_src_class_init (GESTrackTitleSourceClass * klass)
ges_track_video_title_src_class_init (GESTrackVideoTitleSourceClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
GObjectClass *object_class;
GESTrackSourceClass *bg_class;
object_class->get_property = ges_track_title_src_get_property;
object_class->set_property = ges_track_title_src_set_property;
object_class->dispose = ges_track_title_src_dispose;
object_class->finalize = ges_track_title_src_finalize;
object_class = G_OBJECT_CLASS (klass);
bg_class = GES_TRACK_SOURCE_CLASS (klass);
track_class->create_gnl_object = ges_track_title_src_create_gnl_object;
klass->create_element = ges_track_title_src_create_element_func;
object_class->get_property = ges_track_video_title_src_get_property;
object_class->set_property = ges_track_video_title_src_set_property;
object_class->dispose = ges_track_video_title_src_dispose;
object_class->finalize = ges_track_video_title_src_finalize;
bg_class->create_element = ges_track_video_title_src_create_element;
}
static void
ges_track_title_src_dispose (GObject * object)
ges_track_video_title_src_init (GESTrackVideoTitleSource * self)
{
G_OBJECT_CLASS (ges_track_title_src_parent_class)->dispose (object);
self->text = NULL;
self->font_desc = g_strdup (DEFAULT_FONT_DESC);
self->text_el = NULL;
self->halign = DEFAULT_HALIGNMENT;
self->valign = DEFAULT_VALIGNMENT;
self->background_el = NULL;
}
static void
ges_track_title_src_init (GESTrackTitleSource * self)
ges_track_video_title_src_dispose (GObject * object)
{
self->element = NULL;
GESTrackVideoTitleSource *self = GES_TRACK_VIDEO_TITLE_SOURCE (object);
if (self->text) {
g_free (self->text);
}
if (self->font_desc) {
g_free (self->font_desc);
}
if (self->text_el) {
g_object_unref (self->text_el);
self->text_el = NULL;
}
if (self->background_el) {
g_object_unref (self->background_el);
self->background_el = NULL;
}
G_OBJECT_CLASS (ges_track_video_title_src_parent_class)->dispose (object);
}
static void
ges_track_title_src_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
ges_track_video_title_src_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_video_title_src_parent_class)->finalize (object);
}
static void
ges_track_video_title_src_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
@ -86,8 +119,8 @@ ges_track_title_src_get_property (GObject * object, guint property_id,
}
static void
ges_track_title_src_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
ges_track_video_title_src_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
@ -95,36 +128,125 @@ ges_track_title_src_set_property (GObject * object, guint property_id,
}
}
static void
ges_track_title_src_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_title_src_parent_class)->finalize (object);
}
static gboolean
ges_track_title_src_create_gnl_object (GESTrackObject * object)
{
GESTrackTitleSourceClass *klass;
GESTrackTitleSource *self;
self = GES_TRACK_TITLE_SOURCE (object);
klass = GES_TRACK_TITLE_SOURCE_GET_CLASS (object);
object->gnlobject = gst_element_factory_make ("gnlsource", NULL);
self->element = klass->create_element (GES_TRACK_TITLE_SOURCE (object));
gst_bin_add (GST_BIN (object->gnlobject), self->element);
return TRUE;
}
static GstElement *
ges_track_title_src_create_element_func (GESTrackTitleSource * self)
ges_track_video_title_src_create_element (GESTrackSource * object)
{
return gst_element_factory_make ("fakesrc", NULL);
GESTrackVideoTitleSource *self = GES_TRACK_VIDEO_TITLE_SOURCE (object);
GstElement *topbin, *background, *text;
GstPad *src;
topbin = gst_bin_new ("titlesrc-bin");
background = gst_element_factory_make ("videotestsrc", "titlesrc-bg");
text = gst_element_factory_make ("textoverlay", "titlsrc-text");
if (self->text) {
g_object_set (text, "text", self->text, NULL);
}
if (self->font_desc) {
g_object_set (text, "font-desc", self->font_desc, NULL);
}
g_object_set (text, "valignment", (gint) self->valign, "halignment",
(gint) self->halign, NULL);
g_object_set (background, "pattern", (gint) GES_TRACK_VIDEO_BG_SRC_BLACK,
NULL);
gst_bin_add_many (GST_BIN (topbin), background, text, NULL);
gst_element_link (background, text);
src = gst_ghost_pad_new ("src", gst_element_get_static_pad (text, "src"));
gst_element_add_pad (topbin, src);
g_object_ref (text);
g_object_ref (background);
self->text_el = text;
self->background_el = background;
return topbin;
}
GESTrackTitleSource *
ges_track_title_source_new (void)
/**
* ges_track_video_title_source_set_text:
* @self: the #GESTrackVideoTitleSource* to set text on
* @text: the text to render. an internal copy of this text will be
* made.
*
* Sets the text this track object will render.
*
*/
void
ges_track_video_title_source_set_text (GESTrackVideoTitleSource * self,
const gchar * text)
{
return g_object_new (GES_TYPE_TRACK_TITLE_SOURCE, NULL);
if (self->text)
g_free (self->text);
self->text = g_strdup (text);
if (self->text_el)
g_object_set (self->text_el, "text", text, NULL);
}
/**
* ges_track_video_title_source_set_font_desc:
* @self: the #GESTrackVideoTitleSource
* @font_desc: the pango font description
*
* Sets the text this track object will render.
*
*/
void
ges_track_video_title_source_set_font_desc (GESTrackVideoTitleSource * self,
const gchar * font_desc)
{
if (self->font_desc)
g_free (self->font_desc);
self->font_desc = g_strdup (font_desc);
GST_LOG ("setting font-desc to '%s'", font_desc);
if (self->text_el)
g_object_set (self->text_el, "font-desc", font_desc, NULL);
}
/**
* ges_track_video_title_source_valignment:
* @self: the #GESTrackVideoTitleSource* to set text on
* @valign: #GESTrackVideoTitleSrcVAlign
*
* Sets the vertical aligment of the text.
*/
void
ges_track_video_title_source_set_valignment (GESTrackVideoTitleSource * self,
GESTrackVideoTitleSrcVAlign valign)
{
self->valign = valign;
GST_LOG ("set valignment to: %d", valign);
if (self->text_el)
g_object_set (self->text_el, "valignment", valign, NULL);
}
/**
* ges_track_video_title_source_halignment:
* @self: the #GESTrackVideoTitleSource* to set text on
* @halign: #GESTrackVideoTitleSrcHAlign
*
* Sets the vertical aligment of the text.
*/
void
ges_track_video_title_source_set_halignment (GESTrackVideoTitleSource * self,
GESTrackVideoTitleSrcHAlign halign)
{
self->halign = halign;
GST_LOG ("set halignment to: %d", halign);
if (self->text_el)
g_object_set (self->text_el, "halignment", halign, NULL);
}
GESTrackVideoTitleSource *
ges_track_video_title_source_new (void)
{
return g_object_new (GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, NULL);
}

View file

@ -18,61 +18,109 @@
* Boston, MA 02111-1307, USA.
*/
#ifndef _GES_TRACK_TITLE_SOURCE
#define _GES_TRACK_TITLE_SOURCE
#ifndef _GES_TRACK_VIDEO_TITLE_SOURCE
#define _GES_TRACK_VIDEO_TITLE_SOURCE
#include <glib-object.h>
#include <gst/gst.h>
#include <ges/ges-types.h>
#include <ges/ges-track-source.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_TITLE_SOURCE ges_track_title_src_get_type()
#define GES_TYPE_TRACK_VIDEO_TITLE_SOURCE ges_track_video_title_src_get_type()
#define GES_TRACK_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSource))
#define GES_TRACK_VIDEO_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSource))
#define GES_TRACK_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourceClass))
#define GES_TRACK_VIDEO_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSourceClass))
#define GES_IS_TRACK_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_TITLE_SOURCE))
#define GES_IS_TRACK_VIDEO_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE))
#define GES_IS_TRACK_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_TITLE_SOURCE))
#define GES_IS_TRACK_VIDEO_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE))
#define GES_TRACK_VIDEO_TITLE_SOURCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSourceClass))
#define DEFAULT_FONT_DESC "serif 36"
#define DEFAULT_VALIGNMENT GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE
#define DEFAULT_HALIGNMENT GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER
/**
* GESTrackVideoTitleSrcVAlign:
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE: draw text on the baseline
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BOTTOM: draw text on the bottom
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_TOP: draw test on top
*
* Vertical alignment of the text.
*/
typedef enum {
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE,
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BOTTOM,
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_TOP
} GESTrackVideoTitleSrcVAlign;
/**
* GESTrackVideoTitleSrcHAlign:
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_LEFT: align text left
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER: align text center
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_RIGHT: align text right
*
* Horizontal alignment of the text.
*/
typedef enum {
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_LEFT,
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER,
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_RIGHT
} GESTrackVideoTitleSrcHAlign;
#define GES_TRACK_TITLE_SOURCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourceClass))
/**
* GESTrackTitleSource:
* GESTrackVideoTitleSource:
* @parent: parent
*
*/
struct _GESTrackTitleSource {
struct _GESTrackVideoTitleSource {
GESTrackSource parent;
/*< public >*/
GstElement *element;
/*< private >*/
gchar *text;
gchar *font_desc;
gint halign;
gint valign;
GstElement *text_el;
GstElement *background_el;
};
/**
* GESTrackTitleSourceClass:
* GESTrackVideoTitleSourceClass:
* @parent_class: parent class
*/
struct _GESTrackTitleSourceClass {
struct _GESTrackVideoTitleSourceClass {
GESTrackSourceClass parent_class;
/* <public> */
GstElement* (*create_element) (GESTrackTitleSource *obj);
/*< private >*/
};
GType ges_track_title_src_get_type (void);
GType ges_track_video_title_src_get_type (void);
GESTrackTitleSource* ges_track_title_source_new (void);
void ges_track_video_title_source_set_text(GESTrackVideoTitleSource *self, const
gchar *text);
void ges_track_video_title_source_set_font_desc(GESTrackVideoTitleSource *self,
const gchar *font_desc);
void ges_track_video_title_source_set_halignment(GESTrackVideoTitleSource
*self, GESTrackVideoTitleSrcHAlign halgn);
void ges_track_video_title_source_set_valignment(GESTrackVideoTitleSource
*self, GESTrackVideoTitleSrcVAlign valign);
GESTrackVideoTitleSource* ges_track_video_title_source_new (void);
G_END_DECLS
#endif /* _GES_TRACK_TITLE_SOURCE */
#endif /* _GES_TRACK_VIDEO_TITLE_SOURCE */

View file

@ -25,7 +25,7 @@
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-video-title-source.h"
#include "ges-track-title-source.h"
#include "ges-track-video-overlay.h"
G_DEFINE_TYPE (GESTrackVideoOverlay, ges_track_video_overlay,

View file

@ -23,7 +23,7 @@
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-track-video-title-source.h>
#include <ges/ges-track-title-source.h>
#include <ges/ges-track-overlay.h>
G_BEGIN_DECLS

View file

@ -1,252 +0,0 @@
/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 Nokia Corporation
*
* 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.
*/
/**
* SECTION:ges-track-source
* @short_description: Base Class for single-media sources
*/
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-video-title-source.h"
#include "ges-track-video-background-source.h"
G_DEFINE_TYPE (GESTrackVideoTitleSource, ges_track_video_title_src,
GES_TYPE_TRACK_SOURCE);
enum
{
PROP_0,
};
static void ges_track_video_title_src_dispose (GObject * object);
static void ges_track_video_title_src_finalize (GObject * object);
static void ges_track_video_title_src_get_property (GObject * object, guint
property_id, GValue * value, GParamSpec * pspec);
static void ges_track_video_title_src_set_property (GObject * object, guint
property_id, const GValue * value, GParamSpec * pspec);
static GstElement *ges_track_video_title_src_create_element (GESTrackSource
* self);
static void
ges_track_video_title_src_class_init (GESTrackVideoTitleSourceClass * klass)
{
GObjectClass *object_class;
GESTrackSourceClass *bg_class;
object_class = G_OBJECT_CLASS (klass);
bg_class = GES_TRACK_SOURCE_CLASS (klass);
object_class->get_property = ges_track_video_title_src_get_property;
object_class->set_property = ges_track_video_title_src_set_property;
object_class->dispose = ges_track_video_title_src_dispose;
object_class->finalize = ges_track_video_title_src_finalize;
bg_class->create_element = ges_track_video_title_src_create_element;
}
static void
ges_track_video_title_src_init (GESTrackVideoTitleSource * self)
{
self->text = NULL;
self->font_desc = g_strdup (DEFAULT_FONT_DESC);
self->text_el = NULL;
self->halign = DEFAULT_HALIGNMENT;
self->valign = DEFAULT_VALIGNMENT;
self->background_el = NULL;
}
static void
ges_track_video_title_src_dispose (GObject * object)
{
GESTrackVideoTitleSource *self = GES_TRACK_VIDEO_TITLE_SOURCE (object);
if (self->text) {
g_free (self->text);
}
if (self->font_desc) {
g_free (self->font_desc);
}
if (self->text_el) {
g_object_unref (self->text_el);
self->text_el = NULL;
}
if (self->background_el) {
g_object_unref (self->background_el);
self->background_el = NULL;
}
G_OBJECT_CLASS (ges_track_video_title_src_parent_class)->dispose (object);
}
static void
ges_track_video_title_src_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_video_title_src_parent_class)->finalize (object);
}
static void
ges_track_video_title_src_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_track_video_title_src_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static GstElement *
ges_track_video_title_src_create_element (GESTrackSource * object)
{
GESTrackVideoTitleSource *self = GES_TRACK_VIDEO_TITLE_SOURCE (object);
GstElement *topbin, *background, *text;
GstPad *src;
topbin = gst_bin_new ("titlesrc-bin");
background = gst_element_factory_make ("videotestsrc", "titlesrc-bg");
text = gst_element_factory_make ("textoverlay", "titlsrc-text");
if (self->text) {
g_object_set (text, "text", self->text, NULL);
}
if (self->font_desc) {
g_object_set (text, "font-desc", self->font_desc, NULL);
}
g_object_set (text, "valignment", (gint) self->valign, "halignment",
(gint) self->halign, NULL);
g_object_set (background, "pattern", (gint) GES_TRACK_VIDEO_BG_SRC_BLACK,
NULL);
gst_bin_add_many (GST_BIN (topbin), background, text, NULL);
gst_element_link (background, text);
src = gst_ghost_pad_new ("src", gst_element_get_static_pad (text, "src"));
gst_element_add_pad (topbin, src);
g_object_ref (text);
g_object_ref (background);
self->text_el = text;
self->background_el = background;
return topbin;
}
/**
* ges_track_video_title_source_set_text:
* @self: the #GESTrackVideoTitleSource* to set text on
* @text: the text to render. an internal copy of this text will be
* made.
*
* Sets the text this track object will render.
*
*/
void
ges_track_video_title_source_set_text (GESTrackVideoTitleSource * self,
const gchar * text)
{
if (self->text)
g_free (self->text);
self->text = g_strdup (text);
if (self->text_el)
g_object_set (self->text_el, "text", text, NULL);
}
/**
* ges_track_video_title_source_set_font_desc:
* @self: the #GESTrackVideoTitleSource
* @font_desc: the pango font description
*
* Sets the text this track object will render.
*
*/
void
ges_track_video_title_source_set_font_desc (GESTrackVideoTitleSource * self,
const gchar * font_desc)
{
if (self->font_desc)
g_free (self->font_desc);
self->font_desc = g_strdup (font_desc);
GST_LOG ("setting font-desc to '%s'", font_desc);
if (self->text_el)
g_object_set (self->text_el, "font-desc", font_desc, NULL);
}
/**
* ges_track_video_title_source_valignment:
* @self: the #GESTrackVideoTitleSource* to set text on
* @valign: #GESTrackVideoTitleSrcVAlign
*
* Sets the vertical aligment of the text.
*/
void
ges_track_video_title_source_set_valignment (GESTrackVideoTitleSource * self,
GESTrackVideoTitleSrcVAlign valign)
{
self->valign = valign;
GST_LOG ("set valignment to: %d", valign);
if (self->text_el)
g_object_set (self->text_el, "valignment", valign, NULL);
}
/**
* ges_track_video_title_source_halignment:
* @self: the #GESTrackVideoTitleSource* to set text on
* @halign: #GESTrackVideoTitleSrcHAlign
*
* Sets the vertical aligment of the text.
*/
void
ges_track_video_title_source_set_halignment (GESTrackVideoTitleSource * self,
GESTrackVideoTitleSrcHAlign halign)
{
self->halign = halign;
GST_LOG ("set halignment to: %d", halign);
if (self->text_el)
g_object_set (self->text_el, "halignment", halign, NULL);
}
GESTrackVideoTitleSource *
ges_track_video_title_source_new (void)
{
return g_object_new (GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, NULL);
}

View file

@ -1,126 +0,0 @@
/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 Nokia Corporation
*
* 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 _GES_TRACK_VIDEO_TITLE_SOURCE
#define _GES_TRACK_VIDEO_TITLE_SOURCE
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-track-source.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_VIDEO_TITLE_SOURCE ges_track_video_title_src_get_type()
#define GES_TRACK_VIDEO_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSource))
#define GES_TRACK_VIDEO_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSourceClass))
#define GES_IS_TRACK_VIDEO_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE))
#define GES_IS_TRACK_VIDEO_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE))
#define GES_TRACK_VIDEO_TITLE_SOURCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_VIDEO_TITLE_SOURCE, GESTrackVideoTitleSourceClass))
#define DEFAULT_FONT_DESC "serif 36"
#define DEFAULT_VALIGNMENT GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE
#define DEFAULT_HALIGNMENT GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER
/**
* GESTrackVideoTitleSrcVAlign:
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE: draw text on the baseline
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BOTTOM: draw text on the bottom
* @GES_TRACK_VIDEO_TITLE_SRC_VALIGN_TOP: draw test on top
*
* Vertical alignment of the text.
*/
typedef enum {
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BASELINE,
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_BOTTOM,
GES_TRACK_VIDEO_TITLE_SRC_VALIGN_TOP
} GESTrackVideoTitleSrcVAlign;
/**
* GESTrackVideoTitleSrcHAlign:
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_LEFT: align text left
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER: align text center
* @GES_TRACK_VIDEO_TITLE_SRC_HALIGN_RIGHT: align text right
*
* Horizontal alignment of the text.
*/
typedef enum {
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_LEFT,
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_CENTER,
GES_TRACK_VIDEO_TITLE_SRC_HALIGN_RIGHT
} GESTrackVideoTitleSrcHAlign;
/**
* GESTrackVideoTitleSource:
* @parent: parent
*
*/
struct _GESTrackVideoTitleSource {
GESTrackSource parent;
/*< private >*/
gchar *text;
gchar *font_desc;
gint halign;
gint valign;
GstElement *text_el;
GstElement *background_el;
};
/**
* GESTrackVideoTitleSourceClass:
* @parent_class: parent class
*/
struct _GESTrackVideoTitleSourceClass {
GESTrackSourceClass parent_class;
/*< private >*/
};
GType ges_track_video_title_src_get_type (void);
void ges_track_video_title_source_set_text(GESTrackVideoTitleSource *self, const
gchar *text);
void ges_track_video_title_source_set_font_desc(GESTrackVideoTitleSource *self,
const gchar *font_desc);
void ges_track_video_title_source_set_halignment(GESTrackVideoTitleSource
*self, GESTrackVideoTitleSrcHAlign halgn);
void ges_track_video_title_source_set_valignment(GESTrackVideoTitleSource
*self, GESTrackVideoTitleSrcVAlign valign);
GESTrackVideoTitleSource* ges_track_video_title_source_new (void);
G_END_DECLS
#endif /* _GES_TRACK_VIDEO_TITLE_SOURCE */

View file

@ -88,10 +88,6 @@ typedef struct _GESTrackAudioBackgroundSource GESTrackAudioBackgroundSource;
typedef struct _GESTrackAudioBackgroundSourceClass
GESTrackAudioBackgroundSourceClass;
typedef struct _GESTrackTitleSource GESTrackTitleSource;
typedef struct _GESTrackTitleSourceClass
GESTrackTitleSourceClass;
typedef struct _GESTrackVideoTitleSource GESTrackVideoTitleSource;
typedef struct _GESTrackVideoTitleSourceClass
GESTrackVideoTitleSourceClass;

View file

@ -46,7 +46,6 @@
#include <ges/ges-track-video-background-source.h>
#include <ges/ges-track-audio-background-source.h>
#include <ges/ges-track-title-source.h>
#include <ges/ges-track-video-title-source.h>
#include <ges/ges-track-overlay.h>
#include <ges/ges-track-video-overlay.h>