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