1 /***************************************************************************
2 \file ADM_videoCodec
3 \brief Search and instantiate video coder
4 \author mean fixounet@free.fr (C) 2010
5
6 see here : http://www.webartz.com/fourcc/
7
8 ***************************************************************************/
9
10 /***************************************************************************
11 * *
12 * This program is free software; you can redistribute it and/or modify *
13 * it under the terms of the GNU General Public License as published by *
14 * the Free Software Foundation; either version 2 of the License, or *
15 * (at your option) any later version. *
16 * *
17 ***************************************************************************/
18
19 #include "ADM_default.h"
20 #include "ADM_codec.h"
21 #include "ADM_ffmp43.h"
22 #include "fourcc.h"
23 #include "DIA_coreToolkit.h"
24
25 #if defined(USE_VPX)
26 #include "ADM_vpx.h"
27 #endif
28
29
30 extern bool vdpauUsable(void);
31 extern bool xvbaUsable(void);
32 extern bool libvaUsable(void);
33
34 decoders *tryCreatingVideoDecoder(uint32_t w, uint32_t h, uint32_t fcc,uint32_t extraDataLen,
35 uint8_t *extra, uint32_t bpp);
36 /**
37 \fn getDecoder
38 \brief returns the correct decoder for a stream w,h,fcc,extraLen,extraData,bpp
39 */
ADM_getDecoder(uint32_t fcc,uint32_t w,uint32_t h,uint32_t extraLen,uint8_t * extraData,uint32_t bpp)40 decoders *ADM_getDecoder (uint32_t fcc, uint32_t w, uint32_t h, uint32_t extraLen,
41 uint8_t * extraData,uint32_t bpp)
42 {
43 ADM_info("Searching decoder in plugins\n");
44 decoders *fromPlugin=tryCreatingVideoDecoder(w,h,fcc,extraLen,extraData,bpp);
45 if(fromPlugin)
46 return fromPlugin;
47 ADM_info("Searching decoder in coreVideoCodec(%d x %d, extradataSize:%d)...\n",w,h,extraLen);
48 return ADM_coreCodecGetDecoder(fcc,w,h,extraLen,extraData,bpp);
49 }
50 //EOF
51
52