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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#ifndef DVDOMATIC_FFMPEG_CONTENT_H
#define DVDOMATIC_FFMPEG_CONTENT_H
#include <boost/enable_shared_from_this.hpp>
#include "video_content.h"
#include "audio_content.h"
class FFmpegAudioStream
{
public:
FFmpegAudioStream (std::string n, int i, int f, int64_t c)
: name (n)
, id (i)
, frame_rate (f)
, channel_layout (c)
{}
FFmpegAudioStream (boost::shared_ptr<const cxml::Node>);
void as_xml (xmlpp::Node *) const;
int channels () const {
return av_get_channel_layout_nb_channels (channel_layout);
}
std::string name;
int id;
int frame_rate;
int64_t channel_layout;
};
extern bool operator== (FFmpegAudioStream const & a, FFmpegAudioStream const & b);
class FFmpegSubtitleStream
{
public:
FFmpegSubtitleStream (std::string n, int i)
: name (n)
, id (i)
{}
FFmpegSubtitleStream (boost::shared_ptr<const cxml::Node>);
void as_xml (xmlpp::Node *) const;
std::string name;
int id;
};
extern bool operator== (FFmpegSubtitleStream const & a, FFmpegSubtitleStream const & b);
class FFmpegContentProperty : public VideoContentProperty
{
public:
static int const SUBTITLE_STREAMS;
static int const SUBTITLE_STREAM;
static int const AUDIO_STREAMS;
static int const AUDIO_STREAM;
};
class FFmpegContent : public VideoContent, public AudioContent, public boost::enable_shared_from_this<FFmpegContent>
{
public:
FFmpegContent (boost::filesystem::path);
FFmpegContent (boost::shared_ptr<const cxml::Node>);
void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
std::string summary () const;
void as_xml (xmlpp::Node *) const;
/* AudioContent */
int audio_channels () const;
ContentAudioFrame audio_length () const;
int audio_frame_rate () const;
int64_t audio_channel_layout () const;
std::vector<FFmpegSubtitleStream> subtitle_streams () const {
boost::mutex::scoped_lock lm (_mutex);
return _subtitle_streams;
}
boost::optional<FFmpegSubtitleStream> subtitle_stream () const {
boost::mutex::scoped_lock lm (_mutex);
return _subtitle_stream;
}
std::vector<FFmpegAudioStream> audio_streams () const {
boost::mutex::scoped_lock lm (_mutex);
return _audio_streams;
}
boost::optional<FFmpegAudioStream> audio_stream () const {
boost::mutex::scoped_lock lm (_mutex);
return _audio_stream;
}
void set_subtitle_stream (FFmpegSubtitleStream);
void set_audio_stream (FFmpegAudioStream);
private:
std::vector<FFmpegSubtitleStream> _subtitle_streams;
boost::optional<FFmpegSubtitleStream> _subtitle_stream;
std::vector<FFmpegAudioStream> _audio_streams;
boost::optional<FFmpegAudioStream> _audio_stream;
};
#endif
|
