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
|
/***
This file is part of snapcast
Copyright (C) 2014-2024 Johannes Pohl
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 3 of the License, 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 this program. If not, see <http://www.gnu.org/licenses/>.
***/
// prototype/interface header file
#include "encoder_factory.hpp"
// local headers
#include "null_encoder.hpp"
#include "pcm_encoder.hpp"
#if defined(HAS_OGG) && defined(HAS_VORBIS) && defined(HAS_VORBIS_ENC)
#include "ogg_encoder.hpp"
#endif
#if defined(HAS_FLAC)
#include "flac_encoder.hpp"
#endif
#if defined(HAS_OPUS)
#include "opus_encoder.hpp"
#endif
#include "common/snap_exception.hpp"
#include "common/utils/string_utils.hpp"
using namespace std;
namespace encoder
{
std::unique_ptr<Encoder> EncoderFactory::createEncoder(const std::string& codecSettings) const
{
std::string codec(codecSettings);
std::string codecOptions;
if (codec.find(':') != std::string::npos)
{
codecOptions = utils::string::trim_copy(codec.substr(codec.find(':') + 1));
codec = utils::string::trim_copy(codec.substr(0, codec.find(':')));
}
if (codec == "pcm")
return std::make_unique<PcmEncoder>(codecOptions);
else if (codec == "null")
return std::make_unique<NullEncoder>(codecOptions);
#if defined(HAS_OGG) && defined(HAS_VORBIS) && defined(HAS_VORBIS_ENC)
else if (codec == "ogg")
return std::make_unique<OggEncoder>(codecOptions);
#endif
#if defined(HAS_FLAC)
else if (codec == "flac")
return std::make_unique<FlacEncoder>(codecOptions);
#endif
#if defined(HAS_OPUS)
else if (codec == "opus")
return std::make_unique<OpusEncoder>(codecOptions);
#endif
throw SnapException("unknown codec: " + codec);
}
} // namespace encoder
|
