/* * This file is part of MPlayer. * * MPlayer 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. * * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include "img_format.h" #include "stdio.h" #include "mpbswap.h" const char *vo_format_name(int format) { static char unknown_format[20]; switch(format) { case IMGFMT_RGB1: return "RGB 1-bit"; case IMGFMT_RGB4: return "RGB 4-bit"; case IMGFMT_RG4B: return "RGB 4-bit per byte"; case IMGFMT_RGB8: return "RGB 8-bit"; case IMGFMT_RGB12: return "RGB 12-bit"; case IMGFMT_RGB15: return "RGB 15-bit"; case IMGFMT_RGB16: return "RGB 16-bit"; case IMGFMT_RGB24: return "RGB 24-bit"; // case IMGFMT_RGB32: return "RGB 32-bit"; case IMGFMT_RGB48LE: return "RGB 48-bit LE"; case IMGFMT_RGB48BE: return "RGB 48-bit BE"; case IMGFMT_BGR1: return "BGR 1-bit"; case IMGFMT_BGR4: return "BGR 4-bit"; case IMGFMT_BG4B: return "BGR 4-bit per byte"; case IMGFMT_BGR8: return "BGR 8-bit"; case IMGFMT_BGR12: return "BGR 12-bit"; case IMGFMT_BGR15: return "BGR 15-bit"; case IMGFMT_BGR16: return "BGR 16-bit"; case IMGFMT_BGR24: return "BGR 24-bit"; // case IMGFMT_BGR32: return "BGR 32-bit"; case IMGFMT_ABGR: return "ABGR"; case IMGFMT_BGRA: return "BGRA"; case IMGFMT_ARGB: return "ARGB"; case IMGFMT_RGBA: return "RGBA"; case IMGFMT_GBR24P: return "Planar GBR 24-bit"; case IMGFMT_YVU9: return "Planar YVU9"; case IMGFMT_IF09: return "Planar IF09"; case IMGFMT_YV12: return "Planar YV12"; case IMGFMT_I420: return "Planar I420"; case IMGFMT_IYUV: return "Planar IYUV"; case IMGFMT_CLPL: return "Planar CLPL"; case IMGFMT_Y800: return "Planar Y800"; case IMGFMT_Y8: return "Planar Y8"; case IMGFMT_420P16_LE: return "Planar 420P 16-bit little-endian"; case IMGFMT_420P16_BE: return "Planar 420P 16-bit big-endian"; case IMGFMT_420P10_LE: return "Planar 420P 10-bit little-endian"; case IMGFMT_420P10_BE: return "Planar 420P 10-bit big-endian"; case IMGFMT_420P9_LE: return "Planar 420P 9-bit little-endian"; case IMGFMT_420P9_BE: return "Planar 420P 9-bit big-endian"; case IMGFMT_422P16_LE: return "Planar 422P 16-bit little-endian"; case IMGFMT_422P16_BE: return "Planar 422P 16-bit big-endian"; case IMGFMT_422P10_LE: return "Planar 422P 10-bit little-endian"; case IMGFMT_422P10_BE: return "Planar 422P 10-bit big-endian"; case IMGFMT_444P16_LE: return "Planar 444P 16-bit little-endian"; case IMGFMT_444P16_BE: return "Planar 444P 16-bit big-endian"; case IMGFMT_444P10_LE: return "Planar 444P 10-bit little-endian"; case IMGFMT_444P10_BE: return "Planar 444P 10-bit big-endian"; case IMGFMT_444P9_LE: return "Planar 444P 9-bit little-endian"; case IMGFMT_444P9_BE: return "Planar 444P 9-bit big-endian"; case IMGFMT_420A: return "Planar 420P with alpha"; case IMGFMT_444P: return "Planar 444P"; case IMGFMT_422P: return "Planar 422P"; case IMGFMT_411P: return "Planar 411P"; case IMGFMT_NV12: return "Planar NV12"; case IMGFMT_NV21: return "Planar NV21"; case IMGFMT_HM12: return "Planar NV12 Macroblock"; case IMGFMT_IUYV: return "Packed IUYV"; case IMGFMT_IY41: return "Packed IY41"; case IMGFMT_IYU1: return "Packed IYU1"; case IMGFMT_IYU2: return "Packed IYU2"; case IMGFMT_UYVY: return "Packed UYVY"; case IMGFMT_UYNV: return "Packed UYNV"; case IMGFMT_cyuv: return "Packed CYUV"; case IMGFMT_Y422: return "Packed Y422"; case IMGFMT_YUY2: return "Packed YUY2"; case IMGFMT_YUNV: return "Packed YUNV"; case IMGFMT_YVYU: return "Packed YVYU"; case IMGFMT_Y41P: return "Packed Y41P"; case IMGFMT_Y211: return "Packed Y211"; case IMGFMT_Y41T: return "Packed Y41T"; case IMGFMT_Y42T: return "Packed Y42T"; case IMGFMT_V422: return "Packed V422"; case IMGFMT_V655: return "Packed V655"; case IMGFMT_CLJR: return "Packed CLJR"; case IMGFMT_YUVP: return "Packed YUVP"; case IMGFMT_UYVP: return "Packed UYVP"; case IMGFMT_MPEGPES: return "Mpeg PES"; case IMGFMT_ZRMJPEGNI: return "Zoran MJPEG non-interlaced"; case IMGFMT_ZRMJPEGIT: return "Zoran MJPEG top field first"; case IMGFMT_ZRMJPEGIB: return "Zoran MJPEG bottom field first"; case IMGFMT_XVMC_MOCO_MPEG2: return "MPEG1/2 Motion Compensation"; case IMGFMT_XVMC_IDCT_MPEG2: return "MPEG1/2 Motion Compensation and IDCT"; case IMGFMT_VDPAU_MPEG1: return "MPEG1 VDPAU acceleration"; case IMGFMT_VDPAU_MPEG2: return "MPEG2 VDPAU acceleration"; case IMGFMT_VDPAU_H264: return "H.264 VDPAU acceleration"; case IMGFMT_VDPAU_MPEG4: return "MPEG-4 Part 2 VDPAU acceleration"; case IMGFMT_VDPAU_WMV3: return "WMV3 VDPAU acceleration"; case IMGFMT_VDPAU_VC1: return "VC1 VDPAU acceleration"; } snprintf(unknown_format,20,"Unknown 0x%04x",format); return unknown_format; } int mp_get_chroma_shift(int format, int *x_shift, int *y_shift, int *component_bits) { int xs = 0, ys = 0; int bpp; int err = 0; int bits = 8; if ((format & 0xff0000f0) == 0x34000050) format = bswap_32(format); if ((format & 0xf00000ff) == 0x50000034) { switch (format >> 24) { case 0x50: break; case 0x51: bits = 16; break; case 0x52: bits = 10; break; case 0x53: bits = 9; break; default: err = 1; break; } switch (format & 0x00ffffff) { case 0x00343434: // 444 xs = 0; ys = 0; break; case 0x00323234: // 422 xs = 1; ys = 0; break; case 0x00303234: // 420 xs = 1; ys = 1; break; case 0x00313134: // 411 xs = 2; ys = 0; break; case 0x00303434: // 440 xs = 0; ys = 1; break; default: err = 1; break; } } else switch (format) { case IMGFMT_420A: case IMGFMT_I420: case IMGFMT_IYUV: case IMGFMT_YV12: xs = 1; ys = 1; break; case IMGFMT_IF09: case IMGFMT_YVU9: xs = 2; ys = 2; break; case IMGFMT_Y8: case IMGFMT_Y800: xs = 31; ys = 31; break; default: err = 1; break; } if (x_shift) *x_shift = xs; if (y_shift) *y_shift = ys; if (component_bits) *component_bits = bits; bpp = 8 + ((16 >> xs) >> ys); if (format == IMGFMT_420A) bpp += 8; bpp *= (bits + 7) >> 3; return err ? 0 : bpp; }