124 lines
2.6 KiB
C
124 lines
2.6 KiB
C
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#include <e.h>
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#include <Ecore_Audio.h>
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static int _can_sound_out = -1;
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static Eo *_sound_out = NULL;
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static int _outs = 0;
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static Ecore_Timer *_outs_end_timer = NULL;
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static void
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_cb_out_fail(void *data EINA_UNUSED, const Efl_Event *event)
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{
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efl_unref(event->object);
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_sound_out = NULL;
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_can_sound_out = 0;
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}
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static void
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_cb_out_ready(void *data EINA_UNUSED, const Efl_Event *event EINA_UNUSED)
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{
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_can_sound_out = 1;
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}
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static Eina_Bool
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_cb_outs_end_timer(void *data EINA_UNUSED)
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{
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efl_unref(_sound_out);
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_sound_out = NULL;
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return EINA_FALSE;
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}
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static void
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_out_end(void)
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{
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if (_outs > 0) _outs--;
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if (_outs == 0)
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{
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if (_outs_end_timer) ecore_timer_del(_outs_end_timer);
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_outs_end_timer = ecore_timer_add(2.0, _cb_outs_end_timer, NULL);
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}
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}
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static void
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_cb_in_stopped(void *data EINA_UNUSED, const Efl_Event *event)
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{
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efl_unref(event->object);
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_out_end();
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}
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E_API int
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e_sound_init(void)
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{
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ecore_audio_init();
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return 1;
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}
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E_API int
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e_sound_shutdown(void)
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{
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if (_outs_end_timer)
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{
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ecore_timer_del(_outs_end_timer);
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_outs_end_timer = NULL;
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}
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if (_sound_out)
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{
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efl_unref(_sound_out);
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_sound_out = NULL;
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}
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ecore_audio_shutdown();
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return 1;
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}
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E_API void
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e_sound_file_play(const char *file, double vol)
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{
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Eo *in;
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char buf[PATH_MAX];
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if (_can_sound_out == 0) return;
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if (!_sound_out)
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_sound_out = efl_add_ref
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(ECORE_AUDIO_OUT_PULSE_CLASS, NULL,
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efl_event_callback_add(efl_added,
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ECORE_AUDIO_OUT_PULSE_EVENT_CONTEXT_FAIL,
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_cb_out_fail, NULL),
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efl_event_callback_add(efl_added,
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ECORE_AUDIO_OUT_PULSE_EVENT_CONTEXT_READY,
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_cb_out_ready, NULL)
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);
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if (!_sound_out) return;
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if (_outs_end_timer)
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{
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ecore_timer_del(_outs_end_timer);
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_outs_end_timer = NULL;
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}
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_outs++;
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snprintf(buf, sizeof(buf), "sound-file[%s]", file);
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in = efl_add_ref(ECORE_AUDIO_IN_SNDFILE_CLASS, NULL,
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efl_name_set(efl_added, buf),
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efl_event_callback_add(efl_added,
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ECORE_AUDIO_IN_EVENT_IN_STOPPED,
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_cb_in_stopped, NULL));
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if (!in)
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{
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_out_end();
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return;
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}
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if (!ecore_audio_obj_source_set(in, file))
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{
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efl_unref(in);
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_out_end();
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return;
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}
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ecore_audio_obj_volume_set(in, vol);
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if (!ecore_audio_obj_out_input_attach(_sound_out, in))
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{
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efl_unref(in);
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_out_end();
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return;
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}
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}
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