C++ (Cpp) audio_GetSourcei示例

示例#1

BOOLEAN
ChannelPlaying (COUNT WhichChannel)
{
	audio_IntVal state;
	
	audio_GetSourcei (soundSource[WhichChannel].handle,
			audio_SOURCE_STATE, &state);
	if (state == audio_PLAYING)
		return TRUE;
	return FALSE;
}

示例#2

static void
CheckFinishedChannels (void)
{
	int i;

	for (i = FIRST_SFX_SOURCE; i <= LAST_SFX_SOURCE; ++i)
	{
		audio_IntVal state;

		audio_GetSourcei (soundSource[i].handle, audio_SOURCE_STATE,
				&state);
		if (state == audio_STOPPED)
		{
			CleanSource (i);
			// and if it failed... we still dont care
			audio_GetError();
		}
	}
}

示例#3

文件： trackplayer.c 项目： ptaoussanis/urquan-masters

// ResumeTrack should resume a paused track, and do nothing for a playing track
void
ResumeTrack (void)
{
    audio_IntVal state;

    if (!sound_sample)
        return; // nothing to resume

    LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);

    if (!cur_chunk)
    {   // not playing anything, so no resuming
        UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
        return;
    }

    audio_GetSourcei (soundSource[SPEECH_SOURCE].handle, audio_SOURCE_STATE, &state);
    if (state == audio_PAUSED)
        ResumeStream (SPEECH_SOURCE);

    UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}