mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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c0909a864e
Original commit message from CVS: make colorspace handle the original RGB format, too, since it handles both. Add the template caps for the reverse format to video.h
228 lines
9.4 KiB
C
228 lines
9.4 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Library <2002> Ronald Bultje <rbultje@ronald.bitfreak.net>
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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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#ifndef __GST_VIDEO_H__
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#define __GST_VIDEO_H__
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#include <gst/gst.h>
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#define R_MASK_32 0xff000000
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#define G_MASK_32 0x00ff0000
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#define B_MASK_32 0x0000ff00
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#define R_MASK_32_REVERSE 0x000000ff
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#define G_MASK_32_REVERSE 0x0000ff00
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#define B_MASK_32_REVERSE 0x00ff0000
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#define R_MASK_24 0xff0000
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#define G_MASK_24 0x00ff00
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#define B_MASK_24 0x0000ff
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#define R_MASK_24_REVERSE 0x0000ff
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#define G_MASK_24_REVERSE 0x00ff00
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#define B_MASK_24_REVERSE 0xff0000
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#define R_MASK_16 0xf800
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#define G_MASK_16 0x07e0
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#define B_MASK_16 0x001f
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#define R_MASK_15 0x8c00
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#define G_MASK_15 0x03e0
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#define B_MASK_15 0x001f
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#define SIZE_RANGE GST_PROPS_INT_RANGE (16, 4096)
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#define FPS_RANGE GST_PROPS_FLOAT_RANGE (0, G_MAXFLOAT)
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/* properties for pad templates */
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_32 \
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gst_props_new ( \
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"bpp", GST_PROPS_LIST ( \
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GST_PROPS_INT (24), \
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GST_PROPS_INT (32) \
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), \
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"depth", GST_PROPS_LIST ( \
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GST_PROPS_INT (24), \
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GST_PROPS_INT (32) \
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), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (R_MASK_32), \
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GST_PROPS_INT (R_MASK_24) \
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), \
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"green_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (G_MASK_32), \
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GST_PROPS_INT (G_MASK_24) \
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), \
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"blue_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (B_MASK_32), \
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GST_PROPS_INT (B_MASK_24) \
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), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_32_REVERSE \
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gst_props_new ( \
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"bpp", GST_PROPS_LIST ( \
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GST_PROPS_INT (24), \
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GST_PROPS_INT (32) \
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), \
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"depth", GST_PROPS_LIST ( \
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GST_PROPS_INT (24), \
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GST_PROPS_INT (32) \
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), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (R_MASK_32_REVERSE), \
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GST_PROPS_INT (R_MASK_24_REVERSE) \
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), \
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"green_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (G_MASK_32_REVERSE), \
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GST_PROPS_INT (G_MASK_24_REVERSE) \
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), \
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"blue_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (B_MASK_32_REVERSE), \
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GST_PROPS_INT (B_MASK_24_REVERSE) \
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), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_32 \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (32), \
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"depth", GST_PROPS_INT (32), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_INT (R_MASK_32), \
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"green_mask", GST_PROPS_INT (G_MASK_32), \
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"blue_mask", GST_PROPS_INT (B_MASK_32), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24 \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (24), \
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"depth", GST_PROPS_INT (24), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_INT (R_MASK_24), \
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"green_mask", GST_PROPS_INT (G_MASK_24), \
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"blue_mask", GST_PROPS_INT (B_MASK_24), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_32_REVERSE \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (32), \
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"depth", GST_PROPS_INT (32), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_INT (R_MASK_32_REVERSE), \
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"green_mask", GST_PROPS_INT (G_MASK_32_REVERSE), \
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"blue_mask", GST_PROPS_INT (B_MASK_32_REVERSE), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_24_REVERSE \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (24), \
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"depth", GST_PROPS_INT (24), \
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"endianness", GST_PROPS_INT (G_BIG_ENDIAN), \
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"red_mask", GST_PROPS_INT (R_MASK_24_REVERSE), \
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"green_mask", GST_PROPS_INT (G_MASK_24_REVERSE), \
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"blue_mask", GST_PROPS_INT (B_MASK_24_REVERSE), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15_16 \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (16), \
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"depth", GST_PROPS_LIST ( \
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GST_PROPS_INT (15), \
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GST_PROPS_INT (16) \
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), \
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"endianness", GST_PROPS_INT (G_BYTE_ORDER), \
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"red_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (R_MASK_15), \
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GST_PROPS_INT (R_MASK_16) \
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), \
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"green_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (G_MASK_15), \
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GST_PROPS_INT (G_MASK_16) \
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), \
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"blue_mask", GST_PROPS_LIST ( \
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GST_PROPS_INT (B_MASK_15), \
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GST_PROPS_INT (B_MASK_16) \
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), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_16 \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (16), \
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"depth", GST_PROPS_INT (16), \
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"endianness", GST_PROPS_INT (G_BYTE_ORDER), \
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"red_mask", GST_PROPS_INT (R_MASK_16), \
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"green_mask", GST_PROPS_INT (G_MASK_16), \
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"blue_mask", GST_PROPS_INT (B_MASK_16), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_RGB_PAD_TEMPLATE_PROPS_15 \
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gst_props_new ( \
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"bpp", GST_PROPS_INT (15), \
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"depth", GST_PROPS_INT (15), \
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"endianness", GST_PROPS_INT (G_BYTE_ORDER), \
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"red_mask", GST_PROPS_INT (R_MASK_15), \
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"green_mask", GST_PROPS_INT (G_MASK_15), \
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"blue_mask", GST_PROPS_INT (B_MASK_15), \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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#define GST_VIDEO_YUV_PAD_TEMPLATE_PROPS(fourcc) \
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gst_props_new (\
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"format", fourcc, \
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"width", SIZE_RANGE, \
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"height", SIZE_RANGE, \
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"framerate", FPS_RANGE, \
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NULL)
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/* functions */
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gfloat gst_video_frame_rate (GstPad *pad);
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gboolean gst_video_get_size (GstPad *pad,
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gint *width,
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gint *height);
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#endif /* __GST_VIDEO_H__ */
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