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88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/*
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* Copyright (c) 2008 Benjamin Schmitz <vortex@wolpzone.de>
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* Copyright (c) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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 Library General Public License
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* as published by the Free Software Foundation; either version 2
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* 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
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_ASS_RENDER_H__
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#define __GST_ASS_RENDER_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <ass/ass.h>
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#include <ass/ass_types.h>
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G_BEGIN_DECLS
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#if !defined(LIBASS_VERSION) || LIBASS_VERSION < 0x00907010
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#define ASS_Library ass_library_t
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#define ASS_Renderer ass_renderer_t
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#define ASS_Track ass_track_t
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#define ASS_Image ass_image_t
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#endif
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#define GST_TYPE_ASS_RENDER (gst_ass_render_get_type())
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#define GST_ASS_RENDER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ASS_RENDER,GstAssRender))
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#define GST_ASS_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASS_RENDER,GstAssRenderClass))
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#define GST_IS_ASS_RENDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ASS_RENDER))
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#define GST_IS_ASS_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ASS_RENDER))
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typedef struct _GstAssRender GstAssRender;
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typedef struct _GstAssRenderClass GstAssRenderClass;
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typedef void (*GstAssRenderBlitFunction) (GstAssRender *render, ASS_Image *ass_image, GstBuffer *buffer);
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struct _GstAssRender
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{
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GstElement element;
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GstPad *video_sinkpad, *text_sinkpad, *srcpad;
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/* properties */
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gboolean enable, embeddedfonts;
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/* <private> */
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GstSegment video_segment;
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GstVideoFormat format;
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gint width, height;
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gint fps_n, fps_d;
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GstAssRenderBlitFunction blit;
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GMutex *subtitle_mutex;
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GCond *subtitle_cond;
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GstBuffer *subtitle_pending;
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gboolean subtitle_flushing;
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GstSegment subtitle_segment;
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GMutex *ass_mutex;
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ASS_Library *ass_library;
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ASS_Renderer *ass_renderer;
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ASS_Track *ass_track;
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gboolean renderer_init_ok, track_init_ok;
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};
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struct _GstAssRenderClass
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{
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GstElementClass parent_class;
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};
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GType gst_ass_render_get_type (void);
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G_END_DECLS
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#endif
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