libquicktime
include
quicktime
colormodels.h
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/*******************************************************************************
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colormodels.h
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libquicktime - A library for reading and writing quicktime/avi/mp4 files.
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http://libquicktime.sourceforge.net
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Copyright (C) 2002 Heroine Virtual Ltd.
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Copyright (C) 2002-2011 Members of the libquicktime project.
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This library is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 2.1 of the License, or (at your option)
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any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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details.
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You should have received a copy of the GNU Lesser General Public License along
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with this library; if not, write to the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*******************************************************************************/
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#ifndef COLORMODELS_H
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#define COLORMODELS_H
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#pragma GCC visibility push(default)
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// Colormodels
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#define BC_COMPRESSED 1
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#define BC_RGB565 2
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#define BC_BGR565 3
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#define BC_BGR888 4
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#define BC_BGR8888 5
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#define BC_RGB888 6
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#define BC_RGBA8888 7
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#define BC_RGB161616 8
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#define BC_RGBA16161616 9
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#define BC_YUVA8888 10
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#define BC_YUV422 13
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// Planar
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#define BC_YUV420P 14
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#define BC_YUV422P 15
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#define BC_YUV444P 16
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#define BC_YUV411P 17
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/* JPEG scaled colormodels */
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#define BC_YUVJ420P 18
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#define BC_YUVJ422P 19
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#define BC_YUVJ444P 20
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/* 16 bit per component planar formats */
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#define BC_YUV422P16 21
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#define BC_YUV444P16 22
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#define BC_YUV422P10 23
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#define BC_YUVJ422P10 24
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// Colormodels purely used by Quicktime are done in Quicktime.
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// For communication with the X Server
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#define FOURCC_YV12 0x32315659
/* YV12 YUV420P */
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#define FOURCC_YUV2 0x32595559
/* YUV2 YUV422 */
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#define FOURCC_I420 0x30323449
/* I420 Intel Indeo 4 */
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// #undef RECLIP
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// #define RECLIP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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int
cmodel_calculate_pixelsize(
int
colormodel);
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int
cmodel_calculate_datasize(
int
w,
int
h,
int
bytes_per_line,
int
color_model);
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int
cmodel_calculate_max(
int
colormodel);
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int
cmodel_components(
int
colormodel);
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int
cmodel_is_yuv(
int
colormodel);
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void
cmodel_transfer(
unsigned
char
**output_rows,
/* Leave NULL if non existent */
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unsigned
char
**input_rows,
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int
in_x,
/* Dimensions to capture from input frame */
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int
in_y,
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int
in_w,
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int
in_h,
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int
out_w,
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int
out_h,
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int
in_colormodel,
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int
out_colormodel,
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int
in_rowspan,
/* For planar use the luma rowspan */
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int
out_rowspan,
/* For planar use the luma rowspan */
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int
in_rowspan_uv,
/* Chroma rowspan */
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int
out_rowspan_uv
/* Chroma rowspan */
);
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int
cmodel_bc_to_x(
int
color_model);
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// Tell when to use plane arguments or row pointer arguments to functions
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int
cmodel_is_planar(
int
color_model);
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#ifdef __cplusplus
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}
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#endif
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#pragma GCC visibility pop
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#endif
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