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56f0cea8e6
Original commit message from CVS: * configure.ac: * gst/dvdsub/Makefile.am: * gst/dvdsub/gstdvdsubdec.c: (gst_dvd_sub_dec_base_init), (gst_dvd_sub_dec_class_init), (gst_dvd_sub_dec_init), (gst_dvd_sub_dec_finalize), (gst_dvd_sub_dec_src_event), (gst_dvd_sub_dec_get_event_delay), (gst_dvd_sub_dec_parse_subpic), (gst_get_nibble), (gst_setup_palette), (gst_get_rle_code), (gst_draw_rle_line), (gst_dvd_sub_dec_merge_title), (gst_send_empty_fill), (gst_send_subtitle_frame), (gst_dvd_sub_dec_advance_time), (gst_dvd_sub_dec_chain), (gst_dvd_sub_dec_sink_event), (gst_dvd_sub_dec_handle_dvd_event), (plugin_init): * gst/dvdsub/gstdvdsubdec.h: Port dvdsubdec to 0.10
95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) <2005> Jan Schmidt <jan@fluendo.com>
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* Copyright (C) <2002> Wim Taymans <wim@fluendo.com>
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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
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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
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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
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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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#include <gst/gst.h>
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#define GST_TYPE_DVD_SUB_DEC (gst_dvd_sub_dec_get_type())
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#define GST_DVD_SUB_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVD_SUB_DEC,GstDvdSubDec))
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#define GST_DVD_SUB_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVD_SUB_DEC,GstDvdSubDecClass))
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#define GST_IS_DVD_SUB_DEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVD_SUB_DEC))
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#define GST_IS_DVD_SUB_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVD_SUB_DEC))
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typedef struct _GstDvdSubDec GstDvdSubDec;
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typedef struct _GstDvdSubDecClass GstDvdSubDecClass;
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/* Hold premultimplied colour values */
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typedef struct YUVA_val
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{
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guchar Y;
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guchar U;
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guchar V;
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guchar A;
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} YUVA_val;
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struct _GstDvdSubDec
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{
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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gint in_width, in_height;
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/* Collect together subtitle buffers until we have a full control sequence */
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GstBuffer *partialbuf;
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gboolean have_title;
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guchar subtitle_index[4];
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guchar menu_index[4];
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guchar subtitle_alpha[4];
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guchar menu_alpha[4];
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guint32 current_clut[16];
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YUVA_val palette_cache[4];
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YUVA_val hl_palette_cache[4];
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GstClockTime next_ts;
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/*
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* State info for the current subpicture
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* buffer
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*/
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guchar *parse_pos;
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guint16 packet_size;
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guint16 data_size;
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gint offset[2];
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gboolean forced_display;
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gboolean visible;
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gint left, top, right, bottom;
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gint hl_left, hl_top, hl_right, hl_bottom;
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gint current_button;
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GstClockTime next_event_ts;
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GstBuffer *out_buffer;
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gboolean buf_dirty;
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};
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struct _GstDvdSubDecClass
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{
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GstElementClass parent_class;
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};
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GType gst_dvd_sub_dec_get_type (void);
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