| /* |
| * Copyright (c) 2008 Benjamin Schmitz <vortex@wolpzone.de> |
| * Copyright (c) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk> |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef __GST_ASS_RENDER_H__ |
| #define __GST_ASS_RENDER_H__ |
| |
| #include <gst/gst.h> |
| #include <gst/video/video.h> |
| #include <gst/video/video-overlay-composition.h> |
| |
| #include <ass/ass.h> |
| #include <ass/ass_types.h> |
| |
| G_BEGIN_DECLS |
| |
| #if !defined(LIBASS_VERSION) || LIBASS_VERSION < 0x00907010 |
| #define ASS_Library ass_library_t |
| #define ASS_Renderer ass_renderer_t |
| #define ASS_Track ass_track_t |
| #define ASS_Image ass_image_t |
| #endif |
| |
| #define GST_TYPE_ASS_RENDER (gst_ass_render_get_type()) |
| #define GST_ASS_RENDER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ASS_RENDER,GstAssRender)) |
| #define GST_ASS_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASS_RENDER,GstAssRenderClass)) |
| #define GST_ASS_RENDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \ |
| GST_TYPE_ASS_RENDER, GstAssRenderClass)) |
| #define GST_IS_ASS_RENDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ASS_RENDER)) |
| #define GST_IS_ASS_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ASS_RENDER)) |
| |
| typedef struct _GstAssRender GstAssRender; |
| typedef struct _GstAssRenderClass GstAssRenderClass; |
| |
| struct _GstAssRender |
| { |
| GstElement element; |
| |
| GstPad *video_sinkpad, *text_sinkpad, *srcpad; |
| |
| /* properties */ |
| gboolean enable, embeddedfonts; |
| gboolean wait_text; |
| |
| /* <private> */ |
| GMutex lock; |
| GCond cond; |
| |
| GstSegment video_segment; |
| gboolean video_flushing; |
| gboolean video_eos; |
| |
| GstVideoInfo info; |
| |
| GstBuffer *subtitle_pending; |
| gboolean subtitle_flushing; |
| gboolean subtitle_eos; |
| GstSegment subtitle_segment; |
| |
| GMutex ass_mutex; |
| ASS_Library *ass_library; |
| ASS_Renderer *ass_renderer; |
| ASS_Track *ass_track; |
| gint ass_frame_width, ass_frame_height; |
| |
| gboolean renderer_init_ok, track_init_ok; |
| gboolean need_process; |
| |
| /* overlay stuff */ |
| GstVideoOverlayComposition *composition; |
| guint window_width, window_height; |
| gboolean attach_compo_to_buffer; |
| }; |
| |
| struct _GstAssRenderClass |
| { |
| GstElementClass parent_class; |
| }; |
| |
| GType gst_ass_render_get_type (void); |
| |
| G_END_DECLS |
| |
| #endif |