1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Copyright (C) 2014 Team Kodi
* http://kodi.tv
*
* This Program 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.
*
* This Program 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <cstdio>
#include "DecoderManager.h"
std::vector<IDecoder *> DecoderManager::m_decoders;
// ADD new decoders here
// include decoders
#include "PNGDecoder.h"
#include "JPGDecoder.h"
#include "GIFDecoder.h"
void DecoderManager::InstantiateDecoders()
{
m_decoders.push_back(new PNGDecoder());
m_decoders.push_back(new JPGDecoder());
m_decoders.push_back(new GIFDecoder());
}
void DecoderManager::FreeDecoders()
{
for (unsigned int i = 0; i < m_decoders.size(); i++)
{
delete m_decoders[i];
}
m_decoders.clear();
}
// returns true for png, bmp, tga, jpg and dds files, otherwise returns false
bool DecoderManager::IsSupportedGraphicsFile(char *strFileName)
{
std::string filename = strFileName;
if (filename.length() < 4)
return false;
for (unsigned int i = 0; i < m_decoders.size(); i++)
{
const std::vector<std::string> extensions = m_decoders[i]->GetSupportedExtensions();
for (unsigned int n = 0; n < extensions.size(); n++)
{
int extLen = extensions[n].length();
if (std::string::npos != filename.rfind(extensions[n].c_str(), filename.length() - extLen, extLen))
{
return true;
}
}
}
return false;
}
bool DecoderManager::LoadFile(const std::string &filename, DecodedFrames &frames)
{
for (unsigned int i = 0; i < m_decoders.size(); i++)
{
if (m_decoders[i]->CanDecode(filename))
{
fprintf(stdout, "This is a %s - lets load it via %s...\n", m_decoders[i]->GetImageFormatName(), m_decoders[i]->GetDecoderName());
return m_decoders[i]->LoadFile(filename, frames);
}
}
return false;
}
void DecoderManager::FreeDecodedFrames(DecodedFrames &frames)
{
frames.clear();
}
|
