| /* -*- c-basic-offset: 2 -*- |
| * GStreamer |
| * Copyright (C) <2009> ogg.k.ogg.k <ogg.k.ogg.k at googlemail dot com> |
| * |
| * 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_KATE_SPU_H__ |
| #define __GST_KATE_SPU_H__ |
| |
| #include <gst/gst.h> |
| #include <kate/kate.h> |
| #include "gstkateenc.h" |
| #include "gstkatedec.h" |
| |
| #define GST_KATE_UINT16_BE(ptr) ( ( ((guint16)((ptr)[0])) <<8) | ((ptr)[1]) ) |
| |
| /* taken off the DVD SPU decoder - now is time for today's WTF ???? */ |
| #define GST_KATE_STM_TO_GST(stm) ((GST_MSECOND * 1024 * (stm)) / 90) |
| #define GST_KATE_GST_TO_STM(gst) ((int)(((gst) * 90000 ) / 1024)) |
| |
| #define GST_KATE_SPU_MIME_TYPE "subpicture/x-dvd" |
| |
| G_BEGIN_DECLS |
| |
| enum GstKateSpuCmd |
| { |
| SPU_CMD_FSTA_DSP = 0x00, /* Forced Display */ |
| SPU_CMD_DSP = 0x01, /* Display Start */ |
| SPU_CMD_STP_DSP = 0x02, /* Display Off */ |
| SPU_CMD_SET_COLOR = 0x03, /* Set the color indexes for the palette */ |
| SPU_CMD_SET_ALPHA = 0x04, /* Set the alpha indexes for the palette */ |
| SPU_CMD_SET_DAREA = 0x05, /* Set the display area for the SPU */ |
| SPU_CMD_DSPXA = 0x06, /* Pixel data addresses */ |
| SPU_CMD_CHG_COLCON = 0x07, /* Change Color & Contrast */ |
| SPU_CMD_END = 0xff |
| }; |
| |
| |
| extern const guint32 gst_kate_spu_default_clut[16]; |
| |
| extern GstFlowReturn |
| gst_kate_spu_decode_spu (GstKateEnc * ke, GstBuffer * buf, kate_region * kr, |
| kate_bitmap * kb, kate_palette * kp); |
| |
| extern GstBuffer* |
| gst_kate_spu_encode_spu (GstKateDec * kd, const kate_event * ev); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_KATE_SPU_H__ */ |
