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
|
#ifndef __GSTPLAY_H__
#define __GSTPLAY_H__
#include <gst/gst.h>
#define GST_TYPE_PLAY (gst_play_get_type ())
#define GST_PLAY(obj) (GTK_CHECK_CAST ((obj), GST_TYPE_PLAY, GstPlay))
#define GST_PLAY_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GST_TYPE_PLAY, GstPlayClass))
#define GST_IS_PLAY(obj) (GTK_CHECK_TYPE ((obj), GST_TYPE_PLAY))
#define GST_IS_PLAY_CLASS(obj) (GTK_CHECK_CLASS_TYPE ((klass), GST_TYPE_PLAY))
typedef struct _GstPlay GstPlay;
typedef struct _GstPlayClass GstPlayClass;
typedef enum {
GST_PLAY_STOPPED,
GST_PLAY_PLAYING,
GST_PLAY_PAUSED,
} GstPlayState;
typedef enum {
GST_PLAY_OK,
GST_PLAY_UNKNOWN_MEDIA,
GST_PLAY_CANNOT_PLAY,
GST_PLAY_ERROR,
} GstPlayReturn;
typedef enum {
GST_PLAY_TYPE_AUDIO = (1 << 0),
GST_PLAY_TYPE_VIDEO = (1 << 1),
} GstPlayMediaTypeFlags;
struct _GstPlay {
GtkHBox parent;
GstPlayState state;
GstPlayMediaTypeFlags flags;
gpointer priv;
};
#define GST_PLAY_STATE(play) ((play)->state)
#define GST_PLAY_MEDIA_TYPE(play) ((play)->flags)
#define GST_PLAY_IS_AUDIO_TYPE(play) ((play)->flags & GST_PLAY_TYPE_AUDIO)
#define GST_PLAY_IS_VIDEO_TYPE(play) ((play)->flags & GST_PLAY_TYPE_VIDEO)
struct _GstPlayClass {
GtkHBoxClass parent_class;
void (*state_changed) (GstPlay *play, GstPlayState state);
void (*frame_displayed) (GstPlay *play);
void (*audio_played) (GstPlay *play);
};
GtkType gst_play_get_type (void);
/* setup the player */
GstPlay* gst_play_new (void);
GstPlayReturn gst_play_set_uri (GstPlay *play, const guchar *uri);
/* control the player */
void gst_play_play (GstPlay *play);
void gst_play_pause (GstPlay *play);
void gst_play_stop (GstPlay *play);
void gst_play_mute (GstPlay *play, gboolean mute);
/* information about the media stream */
gulong gst_play_get_media_size (GstPlay *play);
gulong gst_play_get_media_offset (GstPlay *play);
gboolean gst_play_media_can_seek (GstPlay *play);
void gst_play_media_seek (GstPlay *play, gulong offset);
gulong gst_play_get_media_total_time (GstPlay *play);
gulong gst_play_get_media_current_time (GstPlay *play);
/* set display stuff */
GtkWidget * gst_play_get_video_widget (GstPlay *play);
gint gst_play_get_source_width (GstPlay *play);
gint gst_play_get_source_height (GstPlay *play);
/* the autoplugged pipeline */
GstElement* gst_play_get_pipeline (GstPlay *play);
#endif /* __GSTPLAY_H__ */
|
