2 * yuv2rgb_mlib.c, Software YUV to RGB coverter using mediaLib
4 * Copyright (C) 2000, HÃ¥kan Hjort <d95hjort@dtek.chalmers.se>
7 * This file is part of mpeg2dec, a free MPEG-2 video decoder
9 * mpeg2dec is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
14 * mpeg2dec is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with mpeg2dec; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <mlib_types.h>
25 #include <mlib_status.h>
27 #include <mlib_video.h>
34 static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
35 int srcSliceH, uint8_t* dst[], int dstStride[]){
36 if(c->srcFormat == PIX_FMT_YUV422P){
41 assert(srcStride[1] == srcStride[2]);
43 mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
44 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
48 static int mlib_YUV2ABGR420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
49 int srcSliceH, uint8_t* dst[], int dstStride[]){
50 if(c->srcFormat == PIX_FMT_YUV422P){
55 assert(srcStride[1] == srcStride[2]);
57 mlib_VideoColorYUV2ABGR420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
58 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
62 static int mlib_YUV2RGB420_24(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
63 int srcSliceH, uint8_t* dst[], int dstStride[]){
64 if(c->srcFormat == PIX_FMT_YUV422P){
69 assert(srcStride[1] == srcStride[2]);
71 mlib_VideoColorYUV2RGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
72 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
77 SwsFunc yuv2rgb_init_mlib(SwsContext *c)
80 case PIX_FMT_RGB24: return mlib_YUV2RGB420_24;
81 case PIX_FMT_BGR32: return mlib_YUV2ARGB420_32;
82 case PIX_FMT_RGB32: return mlib_YUV2ABGR420_32;