vout_pictures.h
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:5k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * vout_pictures.h : picture management definitions
- *****************************************************************************
- * Copyright (C) 2002-2004 the VideoLAN team
- * $Id: 8cfc8922827bfb2264d259ad61e23af0ecd21406 $
- *
- * Authors: Samuel Hocevar <sam@zoy.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Fourcc definitions that we can handle internally
- *****************************************************************************/
- /* Packed RGB for 8bpp */
- #define FOURCC_BI_RGB 0x00000000
- #define FOURCC_RGB2 VLC_FOURCC('R','G','B','2')
- /* Packed RGB for 16, 24, 32bpp */
- #define FOURCC_BI_BITFIELDS 0x00000003
- /* Packed RGB 15bpp, usually 0x7c00, 0x03e0, 0x001f */
- #define FOURCC_RV15 VLC_FOURCC('R','V','1','5')
- /* Packed RGB 16bpp, usually 0xf800, 0x07e0, 0x001f */
- #define FOURCC_RV16 VLC_FOURCC('R','V','1','6')
- /* Packed RGB 24bpp, usually 0x00ff0000, 0x0000ff00, 0x000000ff */
- #define FOURCC_RV24 VLC_FOURCC('R','V','2','4')
- /* Packed RGB 32bpp, usually 0x00ff0000, 0x0000ff00, 0x000000ff */
- #define FOURCC_RV32 VLC_FOURCC('R','V','3','2')
- /* Packed RGBA 32bpp, like RV32 with 0xff000000 used for alpha */
- #define FOURCC_RGBA VLC_FOURCC('R','G','B','A')
- /* Planar YUV 4:2:0, Y:U:V */
- #define FOURCC_I420 VLC_FOURCC('I','4','2','0')
- #define FOURCC_IYUV VLC_FOURCC('I','Y','U','V')
- #define FOURCC_J420 VLC_FOURCC('J','4','2','0')
- /* Planar YUV 4:2:0, Y:V:U */
- #define FOURCC_YV12 VLC_FOURCC('Y','V','1','2')
- /* Packed YUV 4:2:2, U:Y:V:Y, interlaced */
- #define FOURCC_IUYV VLC_FOURCC('I','U','Y','V')
- /* Packed YUV 4:2:2, U:Y:V:Y */
- #define FOURCC_UYVY VLC_FOURCC('U','Y','V','Y')
- #define FOURCC_UYNV VLC_FOURCC('U','Y','N','V')
- #define FOURCC_Y422 VLC_FOURCC('Y','4','2','2')
- /* Packed YUV 4:2:2, U:Y:V:Y, reverted */
- #define FOURCC_cyuv VLC_FOURCC('c','y','u','v')
- /* Packed YUV 4:2:2, Y:U:Y:V */
- #define FOURCC_YUY2 VLC_FOURCC('Y','U','Y','2')
- #define FOURCC_YUNV VLC_FOURCC('Y','U','N','V')
- /* Packed YUV 4:2:2, Y:V:Y:U */
- #define FOURCC_YVYU VLC_FOURCC('Y','V','Y','U')
- /* Packed YUV 2:1:1, Y:U:Y:V */
- #define FOURCC_Y211 VLC_FOURCC('Y','2','1','1')
- /* Planar YUV 4:1:1, Y:U:V */
- #define FOURCC_I411 VLC_FOURCC('I','4','1','1')
- /* Planar YUV 4:1:0, Y:U:V */
- #define FOURCC_I410 VLC_FOURCC('I','4','1','0')
- #define FOURCC_YVU9 VLC_FOURCC('Y','V','U','9')
- /* Planar Y, packed UV, from Matrox */
- #define FOURCC_YMGA VLC_FOURCC('Y','M','G','A')
- /* Planar 4:2:2, Y:U:V */
- #define FOURCC_I422 VLC_FOURCC('I','4','2','2')
- #define FOURCC_J422 VLC_FOURCC('J','4','2','2')
- /* Planar 4:4:0, Y:U:V */
- #define FOURCC_I440 VLC_FOURCC('I','4','4','0')
- #define FOURCC_J440 VLC_FOURCC('J','4','4','0')
- /* Planar 4:4:4, Y:U:V */
- #define FOURCC_I444 VLC_FOURCC('I','4','4','4')
- #define FOURCC_J444 VLC_FOURCC('J','4','4','4')
- /* Planar 4:4:4:4 Y:U:V:A */
- #define FOURCC_YUVA VLC_FOURCC('Y','U','V','A')
- /* Palettized YUV with palette element Y:U:V:A */
- #define FOURCC_YUVP VLC_FOURCC('Y','U','V','P')
- /* Palettized RGB with palette element R:G:B */
- #define FOURCC_RGBP VLC_FOURCC('R','G','B','P')
- /* Planar 8-bit grayscale */
- #define FOURCC_GREY VLC_FOURCC('G','R','E','Y')
- #define FOURCC_Y800 VLC_FOURCC('Y','8','0','0')
- #define FOURCC_Y8 VLC_FOURCC('Y','8',' ',' ')
- /* Alignment of critical dynamic data structure
- *
- * Not all platforms support memalign so we provide a vlc_memalign wrapper
- * void *vlc_memalign( size_t align, size_t size, void **pp_orig )
- * *pp_orig is the pointer that has to be freed afterwards.
- */
- static inline
- void *vlc_memalign (void **pp, size_t align, size_t size)
- {
- #if defined (HAVE_POSIX_MEMALIGN)
- return posix_memalign (pp, align, size) ? NULL : *pp;
- #elif defined (HAVE_MEMALIGN)
- return *pp = memalign (align, size);
- #else
- unsigned char *ptr;
- if (align < 1)
- return NULL;
- align--;
- ptr = malloc (size + align);
- if (ptr == NULL)
- return NULL;
- *pp = ptr;
- ptr += align;
- return (void *)(((uintptr_t)ptr) & ~align);
- #endif
- }