mirror of https://git.ffmpeg.org/ffmpeg.git
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/*
|
|
* yuv2rgb_mlib.c, Software YUV to RGB coverter using mediaLib
|
|
*
|
|
* Copyright (C) 2000, Håkan Hjort <d95hjort@dtek.chalmers.se>
|
|
* All Rights Reserved.
|
|
*
|
|
* This file is part of mpeg2dec, a free MPEG-2 video decoder
|
|
*
|
|
* mpeg2dec 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, or (at your option)
|
|
* any later version.
|
|
*
|
|
* mpeg2dec 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 GNU Make; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
*/
|
|
|
|
#include <mlib_types.h>
|
|
#include <mlib_status.h>
|
|
#include <mlib_sys.h>
|
|
#include <mlib_video.h>
|
|
|
|
static void mlib_YUV2ARGB420_32(uint8_t* image, uint8_t* py,
|
|
uint8_t* pu, uint8_t* pv,
|
|
unsigned h_size, unsigned v_size,
|
|
unsigned rgb_stride, unsigned y_stride, unsigned uv_stride)
|
|
{
|
|
mlib_VideoColorYUV2ARGB420(image, py, pu, pv, h_size,
|
|
v_size, rgb_stride, y_stride, uv_stride);
|
|
}
|
|
|
|
static void mlib_YUV2ABGR420_32(uint8_t* image, uint8_t* py,
|
|
uint8_t* pu, uint8_t* pv,
|
|
unsigned h_size, unsigned v_size,
|
|
unsigned rgb_stride, unsigned y_stride, unsigned uv_stride)
|
|
{
|
|
mlib_VideoColorYUV2ABGR420(image, py, pu, pv, h_size,
|
|
v_size, rgb_stride, y_stride, uv_stride);
|
|
}
|
|
|
|
static void mlib_YUV2RGB420_24(uint8_t* image, uint8_t* py,
|
|
uint8_t* pu, uint8_t* pv,
|
|
unsigned h_size, unsigned v_size,
|
|
unsigned rgb_stride, unsigned y_stride, unsigned uv_stride)
|
|
{
|
|
mlib_VideoColorYUV2RGB420(image, py, pu, pv, h_size,
|
|
v_size, rgb_stride, y_stride, uv_stride);
|
|
}
|
|
|
|
|
|
yuv2rgb_fun yuv2rgb_init_mlib(unsigned bpp, int mode)
|
|
{
|
|
|
|
if( bpp == 24 )
|
|
{
|
|
if( mode == MODE_RGB )
|
|
return mlib_YUV2RGB420_24;
|
|
}
|
|
|
|
if( bpp == 32 )
|
|
{
|
|
if( mode == MODE_RGB )
|
|
return mlib_YUV2ARGB420_32;
|
|
else if( mode == MODE_BGR )
|
|
return mlib_YUV2ABGR420_32;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|