68 lines
993 B
C++
68 lines
993 B
C++
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#include <libsaria/audio.h>
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#include <libsaria/callback.h>
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#include "audio.h"
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static string cur_file;
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static bool change_state(GstState new_state)
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{
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GstStateChangeReturn ret;
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ret = gst_element_set_state(
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GST_ELEMENT(get_player()),
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new_state
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);
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switch(ret) {
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case GST_STATE_CHANGE_SUCCESS:
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case GST_STATE_CHANGE_ASYNC:
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return true;
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default:
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return false;
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}
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}
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static void reset()
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{
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cur_file = "";
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change_state(GST_STATE_NULL);
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}
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namespace libsaria
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{
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void audio::play()
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{
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if (change_state(GST_STATE_PLAYING))
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trigger_callback(PLAY);
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}
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void audio::pause()
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{
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if (change_state(GST_STATE_PAUSED))
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trigger_callback(PAUSE);
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}
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void audio::stop()
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{
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pause();
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seek_to(0);
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}
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void audio::load(string file)
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{
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string uri = "file://" + file;
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reset();
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cur_file = file;
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g_object_set(G_OBJECT(get_player()), "uri", uri.c_str(), NULL);
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trigger_callback(TRACK_LOADED);
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play();
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}
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string audio::get_current_file()
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{
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return cur_file;
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}
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};
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