libmpcodecs/img_format.h

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #ifndef MPLAYER_IMG_FORMAT_H
  20 #define MPLAYER_IMG_FORMAT_H
  21
  22 #include "config.h"
  23
  24 /* RGB/BGR Formats */
  25
  26 #define IMGFMT_RGB_MASK 0xFFFFFF00
  27 #define IMGFMT_RGB (('R'<<24)|('G'<<16)|('B'<<8))
  28 #define IMGFMT_RGB1  (IMGFMT_RGB|1)
  29 #define IMGFMT_RGB4  (IMGFMT_RGB|4)
  30 #define IMGFMT_RGB4_CHAR  (IMGFMT_RGB|4|128) // RGB4 with 1 pixel per byte
  31 #define IMGFMT_RGB8  (IMGFMT_RGB|8)
  32 #define IMGFMT_RGB15 (IMGFMT_RGB|15)
  33 #define IMGFMT_RGB16 (IMGFMT_RGB|16)
  34 #define IMGFMT_RGB24 (IMGFMT_RGB|24)
  35 #define IMGFMT_RGB32 (IMGFMT_RGB|32)
  36 #define IMGFMT_RGB48LE (IMGFMT_RGB|48)
  37 #define IMGFMT_RGB48BE (IMGFMT_RGB|48|128)
  38
  39 #define IMGFMT_BGR_MASK 0xFFFFFF00
  40 #define IMGFMT_BGR (('B'<<24)|('G'<<16)|('R'<<8))
  41 #define IMGFMT_BGR1 (IMGFMT_BGR|1)
  42 #define IMGFMT_BGR4 (IMGFMT_BGR|4)
  43 #define IMGFMT_BGR4_CHAR (IMGFMT_BGR|4|128) // BGR4 with 1 pixel per byte
  44 #define IMGFMT_BGR8 (IMGFMT_BGR|8)
  45 #define IMGFMT_BGR15 (IMGFMT_BGR|15)
  46 #define IMGFMT_BGR16 (IMGFMT_BGR|16)
  47 #define IMGFMT_BGR24 (IMGFMT_BGR|24)
  48 #define IMGFMT_BGR32 (IMGFMT_BGR|32)
  49
  50 #if HAVE_BIGENDIAN
  51 #define IMGFMT_ABGR IMGFMT_RGB32
  52 #define IMGFMT_BGRA (IMGFMT_RGB32|64)
  53 #define IMGFMT_ARGB IMGFMT_BGR32
  54 #define IMGFMT_RGBA (IMGFMT_BGR32|64)
  55 #define IMGFMT_RGB48NE IMGFMT_RGB48BE
  56 #define IMGFMT_RGB15BE IMGFMT_RGB15
  57 #define IMGFMT_RGB15LE (IMGFMT_RGB15|64)
  58 #define IMGFMT_RGB16BE IMGFMT_RGB16
  59 #define IMGFMT_RGB16LE (IMGFMT_RGB16|64)
  60 #define IMGFMT_BGR15BE IMGFMT_BGR15
  61 #define IMGFMT_BGR15LE (IMGFMT_BGR15|64)
  62 #define IMGFMT_BGR16BE IMGFMT_BGR16
  63 #define IMGFMT_BGR16LE (IMGFMT_BGR16|64)
  64 #else
  65 #define IMGFMT_ABGR (IMGFMT_BGR32|64)
  66 #define IMGFMT_BGRA IMGFMT_BGR32
  67 #define IMGFMT_ARGB (IMGFMT_RGB32|64)
  68 #define IMGFMT_RGBA IMGFMT_RGB32
  69 #define IMGFMT_RGB48NE IMGFMT_RGB48LE
  70 #define IMGFMT_RGB15BE (IMGFMT_RGB15|64)
  71 #define IMGFMT_RGB15LE IMGFMT_RGB15
  72 #define IMGFMT_RGB16BE (IMGFMT_RGB16|64)
  73 #define IMGFMT_RGB16LE IMGFMT_RGB16
  74 #define IMGFMT_BGR15BE (IMGFMT_BGR15|64)
  75 #define IMGFMT_BGR15LE IMGFMT_BGR15
  76 #define IMGFMT_BGR16BE (IMGFMT_BGR16|64)
  77 #define IMGFMT_BGR16LE IMGFMT_BGR16
  78 #endif
  79
  80 /* old names for compatibility */
  81 #define IMGFMT_RG4B  IMGFMT_RGB4_CHAR
  82 #define IMGFMT_BG4B  IMGFMT_BGR4_CHAR
  83
  84 #define IMGFMT_IS_RGB(fmt) (((fmt)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
  85 #define IMGFMT_IS_BGR(fmt) (((fmt)&IMGFMT_BGR_MASK)==IMGFMT_BGR)
  86
  87 #define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x3F)
  88 #define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x3F)
  89
  90
  91 /* Planar YUV Formats */
  92
  93 #define IMGFMT_YVU9 0x39555659
  94 #define IMGFMT_IF09 0x39304649
  95 #define IMGFMT_YV12 0x32315659
  96 #define IMGFMT_I420 0x30323449
  97 #define IMGFMT_IYUV 0x56555949
  98 #define IMGFMT_CLPL 0x4C504C43
  99 #define IMGFMT_Y800 0x30303859
 100 #define IMGFMT_Y8   0x20203859
 101 #define IMGFMT_NV12 0x3231564E
 102 #define IMGFMT_NV21 0x3132564E
 103
 104 /* unofficial Planar Formats, FIXME if official 4CC exists */
 105 #define IMGFMT_444P 0x50343434
 106 #define IMGFMT_422P 0x50323234
 107 #define IMGFMT_411P 0x50313134
 108 #define IMGFMT_440P 0x50303434
 109 #define IMGFMT_HM12 0x32314D48
 110
 111 // 4:2:0 planar with alpha
 112 #define IMGFMT_420A 0x41303234
 113
 114 #define IMGFMT_444P16_LE 0x51343434
 115 #define IMGFMT_444P16_BE 0x34343451
 116 #define IMGFMT_422P16_LE 0x51323234
 117 #define IMGFMT_422P16_BE 0x34323251
 118 #define IMGFMT_420P16_LE 0x51303234
 119 #define IMGFMT_420P16_BE 0x34323051
 120 #if HAVE_BIGENDIAN
 121 #define IMGFMT_444P16 IMGFMT_444P16_BE
 122 #define IMGFMT_422P16 IMGFMT_422P16_BE
 123 #define IMGFMT_420P16 IMGFMT_420P16_BE
 124 #else
 125 #define IMGFMT_444P16 IMGFMT_444P16_LE
 126 #define IMGFMT_422P16 IMGFMT_422P16_LE
 127 #define IMGFMT_420P16 IMGFMT_420P16_LE
 128 #endif
 129
 130 #define IMGFMT_IS_YUVP16_LE(fmt) (((fmt  ^ IMGFMT_420P16_LE) & 0xff0000ff) == 0)
 131 #define IMGFMT_IS_YUVP16_BE(fmt) (((fmt  ^ IMGFMT_420P16_BE) & 0xff0000ff) == 0)
 132 #define IMGFMT_IS_YUVP16_NE(fmt) (((fmt  ^ IMGFMT_420P16   ) & 0xff0000ff) == 0)
 133 #define IMGFMT_IS_YUVP16(fmt)    (IMGFMT_IS_YUVP16_LE(fmt) || IMGFMT_IS_YUVP16_BE(fmt))
 134
 135 /* Packed YUV Formats */
 136
 137 #define IMGFMT_IUYV 0x56595549
 138 #define IMGFMT_IY41 0x31435949
 139 #define IMGFMT_IYU1 0x31555949
 140 #define IMGFMT_IYU2 0x32555949
 141 #define IMGFMT_UYVY 0x59565955
 142 #define IMGFMT_UYNV 0x564E5955
 143 #define IMGFMT_cyuv 0x76757963
 144 #define IMGFMT_Y422 0x32323459
 145 #define IMGFMT_YUY2 0x32595559
 146 #define IMGFMT_YUNV 0x564E5559
 147 #define IMGFMT_YVYU 0x55595659
 148 #define IMGFMT_Y41P 0x50313459
 149 #define IMGFMT_Y211 0x31313259
 150 #define IMGFMT_Y41T 0x54313459
 151 #define IMGFMT_Y42T 0x54323459
 152 #define IMGFMT_V422 0x32323456
 153 #define IMGFMT_V655 0x35353656
 154 #define IMGFMT_CLJR 0x524A4C43
 155 #define IMGFMT_YUVP 0x50565559
 156 #define IMGFMT_UYVP 0x50565955
 157
 158 /* Compressed Formats */
 159 #define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S'))
 160 #define IMGFMT_MJPEG (('M')|('J'<<8)|('P'<<16)|('G'<<24))
 161 #define IMGFMT_MPEG4 (('M'<<24)|('P'<<16)|('G'<<8)|('4'))
 162 /* Formats that are understood by zoran chips, we include
 163  * non-interlaced, interlaced top-first, interlaced bottom-first */
 164 #define IMGFMT_ZRMJPEGNI  (('Z'<<24)|('R'<<16)|('N'<<8)|('I'))
 165 #define IMGFMT_ZRMJPEGIT (('Z'<<24)|('R'<<16)|('I'<<8)|('T'))
 166 #define IMGFMT_ZRMJPEGIB (('Z'<<24)|('R'<<16)|('I'<<8)|('B'))
 167
 168 // I think that this code could not be used by any other codec/format
 169 #define IMGFMT_XVMC 0x1DC70000
 170 #define IMGFMT_XVMC_MASK 0xFFFF0000
 171 #define IMGFMT_IS_XVMC(fmt) (((fmt)&IMGFMT_XVMC_MASK)==IMGFMT_XVMC)
 172 //these are chroma420
 173 #define IMGFMT_XVMC_MOCO_MPEG2 (IMGFMT_XVMC|0x02)
 174 #define IMGFMT_XVMC_IDCT_MPEG2 (IMGFMT_XVMC|0x82)
 175
 176 // VDPAU specific format.
 177 #define IMGFMT_VDPAU               0x1DC80000
 178 #define IMGFMT_VDPAU_MASK          0xFFFF0000
 179 #define IMGFMT_IS_VDPAU(fmt)       (((fmt)&IMGFMT_VDPAU_MASK)==IMGFMT_VDPAU)
 180 #define IMGFMT_VDPAU_MPEG1         (IMGFMT_VDPAU|0x01)
 181 #define IMGFMT_VDPAU_MPEG2         (IMGFMT_VDPAU|0x02)
 182 #define IMGFMT_VDPAU_H264          (IMGFMT_VDPAU|0x03)
 183 #define IMGFMT_VDPAU_WMV3          (IMGFMT_VDPAU|0x04)
 184 #define IMGFMT_VDPAU_VC1           (IMGFMT_VDPAU|0x05)
 185 #define IMGFMT_VDPAU_MPEG4         (IMGFMT_VDPAU|0x06)
 186
 187 typedef struct {
 188     void* data;
 189     int size;
 190     int id;        // stream id. usually 0x1E0
 191     int timestamp; // pts, 90000 Hz counter based
 192 } vo_mpegpes_t;
 193
 194 const char *vo_format_name(int format);
 195
 196 /**
 197  * Calculates the scale shifts for the chroma planes for planar YUV
 198  *
 199  * \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise
 200  */
 201 int mp_get_chroma_shift(int format, int *x_shift, int *y_shift);
 202
 203 #endif /* MPLAYER_IMG_FORMAT_H */