2 * software YUV to RGB converter using mediaLib
4 * Copyright (C) 2003 Michael Niedermayer <michaelni@gmx.at>
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <mlib_types.h>
24 #include <mlib_status.h>
26 #include <mlib_video.h>
33 static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
34 int srcSliceH, uint8_t* dst[], int dstStride[]){
35 if(c->srcFormat == PIX_FMT_YUV422P){
40 assert(srcStride[1] == srcStride[2]);
42 mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
43 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
47 static int mlib_YUV2ABGR420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
48 int srcSliceH, uint8_t* dst[], int dstStride[]){
49 if(c->srcFormat == PIX_FMT_YUV422P){
54 assert(srcStride[1] == srcStride[2]);
56 mlib_VideoColorYUV2ABGR420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
57 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
61 static int mlib_YUV2RGB420_24(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
62 int srcSliceH, uint8_t* dst[], int dstStride[]){
63 if(c->srcFormat == PIX_FMT_YUV422P){
68 assert(srcStride[1] == srcStride[2]);
70 mlib_VideoColorYUV2RGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
71 srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
76 SwsFunc yuv2rgb_init_mlib(SwsContext *c)
79 case PIX_FMT_RGB24: return mlib_YUV2RGB420_24;
80 case PIX_FMT_BGR32: return mlib_YUV2ARGB420_32;
81 case PIX_FMT_RGB32: return mlib_YUV2ABGR420_32;