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Diffstat (limited to 'ext/kate/gstkatespu.h')
-rw-r--r-- | ext/kate/gstkatespu.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/ext/kate/gstkatespu.h b/ext/kate/gstkatespu.h new file mode 100644 index 00000000..b89e7934 --- /dev/null +++ b/ext/kate/gstkatespu.h @@ -0,0 +1,65 @@ +/* -*- 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, 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 "video/x-dvd-subpicture" + +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__ */ |