C++ (Cpp) AnnouncePlaybackPosition Examples

Example #1

File: audio_controller.cpp Project: sthenc/Aegisub

void AudioController::PlayRange(const TimeRange &range)
{
	if (!IsAudioOpen()) return;

	player->Play(SamplesFromMilliseconds(range.begin()), SamplesFromMilliseconds(range.length()));
	playback_mode = PM_Range;
	playback_timer.Start(20);

	AnnouncePlaybackPosition(range.begin());
}

Example #2

void AudioController::PlayToEnd(int64_t start_sample)
{
	if (!IsAudioOpen()) return;

	player->Play(start_sample, provider->GetNumSamples()-start_sample);
	playback_mode = PM_ToEnd;
	playback_timer.Start(20);

	AnnouncePlaybackPosition(start_sample);
}

Example #3

File: audio_controller.cpp Project: sthenc/Aegisub

void AudioController::OnPlaybackTimer(wxTimerEvent &)
{
	int64_t pos = player->GetCurrentPosition();

	if (!player->IsPlaying() ||
		(playback_mode != PM_ToEnd && pos >= player->GetEndPosition()+200))
	{
		// The +200 is to allow the player to end the sound output cleanly,
		// otherwise a popping artifact can sometimes be heard.
		Stop();
	}
	else
	{
		AnnouncePlaybackPosition(MillisecondsFromSamples(pos));
	}
}