|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Copyright 2019 Amin Yazdanpanah<http://www.aminyazdanpanah.com>. |
|
5
|
|
|
* |
|
6
|
|
|
* Licensed under the MIT License; |
|
7
|
|
|
* you may not use this file except in compliance with the License. |
|
8
|
|
|
* You may obtain a copy of the License at |
|
9
|
|
|
* |
|
10
|
|
|
* https://opensource.org/licenses/MIT |
|
11
|
|
|
* |
|
12
|
|
|
* Unless required by applicable law or agreed to in writing, software |
|
13
|
|
|
* distributed under the License is distributed on an "AS IS" BASIS, |
|
14
|
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
15
|
|
|
* See the License for the specific language governing permissions and |
|
16
|
|
|
* limitations under the License. |
|
17
|
|
|
*/ |
|
18
|
|
|
|
|
19
|
|
|
namespace AYazdanpanah\FFMpegStreaming; |
|
20
|
|
|
|
|
21
|
|
|
use AYazdanpanah\FFMpegStreaming\Filters\Filter; |
|
22
|
|
|
use AYazdanpanah\FFMpegStreaming\Traits\Formats; |
|
23
|
|
|
|
|
24
|
|
|
abstract class Export |
|
25
|
|
|
{ |
|
26
|
|
|
use Formats; |
|
27
|
|
|
|
|
28
|
|
|
/** @var object */ |
|
29
|
|
|
protected $media; |
|
30
|
|
|
|
|
31
|
|
|
/** @var Filter */ |
|
32
|
|
|
protected $filter; |
|
33
|
|
|
|
|
34
|
|
|
/** @var array */ |
|
35
|
|
|
protected $path_info; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Export constructor. |
|
39
|
|
|
* @param Media $media |
|
40
|
|
|
*/ |
|
41
|
|
|
public function __construct(Media $media) |
|
42
|
|
|
{ |
|
43
|
|
|
$this->media = $media; |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @param string $path |
|
48
|
|
|
* @return Export |
|
49
|
|
|
*/ |
|
50
|
|
|
public function save(string $path = null): Export |
|
51
|
|
|
{ |
|
52
|
|
|
$path = $this->getPath($path); |
|
53
|
|
|
|
|
54
|
|
|
$this->setFilter(); |
|
55
|
|
|
|
|
56
|
|
|
$this->media->addFilter( |
|
57
|
|
|
$this->getFilter() |
|
58
|
|
|
); |
|
59
|
|
|
|
|
60
|
|
|
$this->media->save( |
|
61
|
|
|
$this->getFormat(), |
|
62
|
|
|
$path |
|
63
|
|
|
); |
|
64
|
|
|
|
|
65
|
|
|
return $this; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* @return Filter |
|
70
|
|
|
*/ |
|
71
|
|
|
abstract protected function getFilter(): Filter; |
|
72
|
|
|
|
|
73
|
|
|
/** |
|
74
|
|
|
* @return mixed |
|
75
|
|
|
*/ |
|
76
|
|
|
abstract protected function setFilter(); |
|
77
|
|
|
|
|
78
|
|
|
private function getPath($path): string |
|
79
|
|
|
{ |
|
80
|
|
|
$this->path_info = $path_parts = (null === $path) ? $this->media->getPathInfo() : pathinfo($path); |
|
81
|
|
|
$dirname = str_replace("\\", "/", $path_parts["dirname"]); |
|
82
|
|
|
Helper::makeDir($dirname); |
|
83
|
|
|
$filename = substr($path_parts["filename"], -50); |
|
84
|
|
|
|
|
85
|
|
|
if ($this instanceof DASH) { |
|
86
|
|
|
$path = $dirname . "/" . $filename . ".mpd"; |
|
87
|
|
|
} elseif ($this instanceof HLS) { |
|
88
|
|
|
$path = $dirname . "/" . $filename . "_" . end($this->getRepresentations())->getHeight() . "p.m3u8"; |
|
89
|
|
|
ExportHLSPlaylist::savePlayList($dirname . "/" . $filename . ".m3u8", $this->getRepresentations(), $filename); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
return $path; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* @return array |
|
97
|
|
|
*/ |
|
98
|
|
|
public function getPathInfo(): array |
|
99
|
|
|
{ |
|
100
|
|
|
return $this->path_info; |
|
101
|
|
|
} |
|
102
|
|
|
} |
|
103
|
|
|
|
aminyazdanpanah /
PHP-FFmpeg-video-streaming
