C++ (Cpp) tsmf_sample_playback Examples

Example #1

File: tsmf_media.c Project: KimDongChun/FreeRDP

static void* tsmf_stream_playback_func(void* arg)
{
	TSMF_SAMPLE* sample;
	TSMF_STREAM* stream = (TSMF_STREAM*) arg;
	TSMF_PRESENTATION* presentation = stream->presentation;

	DEBUG_DVC("in %d", stream->stream_id);

	if (stream->major_type == TSMF_MAJOR_TYPE_AUDIO &&
		stream->sample_rate && stream->channels && stream->bits_per_sample)
	{
		if (stream->decoder)
		{
			if (stream->decoder->GetDecodedData)
			{
				stream->audio = tsmf_load_audio_device(
					presentation->audio_name && presentation->audio_name[0] ? presentation->audio_name : NULL,
					presentation->audio_device && presentation->audio_device[0] ? presentation->audio_device : NULL);
				if (stream->audio)
				{
					stream->audio->SetFormat(stream->audio,
						stream->sample_rate, stream->channels, stream->bits_per_sample);
				}
			}
		}
	}

	while (!(WaitForSingleObject(stream->stopEvent, 0) == WAIT_OBJECT_0))
	{
		tsmf_stream_process_ack(stream);
		sample = tsmf_stream_pop_sample(stream, 1);

		if (sample)
			tsmf_sample_playback(sample);
		else
			USleep(5000);
	}

	if (stream->eos || presentation->eos)
	{
		while ((sample = tsmf_stream_pop_sample(stream, 1)) != NULL)
			tsmf_sample_playback(sample);
	}

	if (stream->audio)
	{
		stream->audio->Free(stream->audio);
		stream->audio = NULL;
	}

	SetEvent(stream->stopEvent);

	DEBUG_DVC("out %d", stream->stream_id);

	return NULL;
}

Example #2

File: tsmf_media.c Project: EmiyaShilong/FreeRDP

static void* tsmf_stream_playback_func(void *arg)
{
	HANDLE hdl[2];
	TSMF_SAMPLE* sample;
	TSMF_STREAM* stream = (TSMF_STREAM *) arg;
	TSMF_PRESENTATION* presentation = stream->presentation;

	DEBUG_TSMF("in %d", stream->stream_id);

	if (stream->major_type == TSMF_MAJOR_TYPE_AUDIO &&
			stream->sample_rate && stream->channels && stream->bits_per_sample)
	{
		if (stream->decoder)
		{
			if (stream->decoder->GetDecodedData)
			{
				stream->audio = tsmf_load_audio_device(
					presentation->audio_name && presentation->audio_name[0] ? presentation->audio_name : NULL,
					presentation->audio_device && presentation->audio_device[0] ? presentation->audio_device : NULL);

				if (stream->audio)
				{
					stream->audio->SetFormat(stream->audio, stream->sample_rate, stream->channels, stream->bits_per_sample);
				}
			}
		}
	}

	hdl[0] = stream->stopEvent;
	hdl[1] = Queue_Event(stream->sample_list);

	while (!(WaitForMultipleObjects(2, hdl, FALSE, INFINITE) == WAIT_OBJECT_0))
	{
		sample = tsmf_stream_pop_sample(stream, 0);

		if (sample)
			tsmf_sample_playback(sample);
	}

	if (stream->audio)
	{
		stream->audio->Free(stream->audio);
		stream->audio = NULL;
	}

	DEBUG_TSMF("out %d", stream->stream_id);
	ExitThread(0);
	return NULL;
}

Example #3

File: tsmf_media.c Project: artemh/FreeRDP

static void* tsmf_stream_playback_func(void *arg)
{
	HANDLE hdl[2];
	TSMF_SAMPLE* sample = NULL;
	TSMF_STREAM* stream = (TSMF_STREAM *) arg;
	TSMF_PRESENTATION* presentation = stream->presentation;
	UINT error = CHANNEL_RC_OK;
	DWORD status;

	DEBUG_TSMF("in %d", stream->stream_id);

	if (stream->major_type == TSMF_MAJOR_TYPE_AUDIO &&
			stream->sample_rate && stream->channels && stream->bits_per_sample)
	{
		if (stream->decoder)
		{
			if (stream->decoder->GetDecodedData)
			{
				stream->audio = tsmf_load_audio_device(
					presentation->audio_name && presentation->audio_name[0] ? presentation->audio_name : NULL,
					presentation->audio_device && presentation->audio_device[0] ? presentation->audio_device : NULL);

				if (stream->audio)
				{
					stream->audio->SetFormat(stream->audio, stream->sample_rate, stream->channels, stream->bits_per_sample);
				}
			}
		}
	}

	hdl[0] = stream->stopEvent;
	hdl[1] = Queue_Event(stream->sample_list);

	while (1)
	{
		status = WaitForMultipleObjects(2, hdl, FALSE, 1000);

		if (status == WAIT_FAILED)
		{
			error = GetLastError();
			WLog_ERR(TAG, "WaitForMultipleObjects failed with error %lu!", error);
			break;
		}

		status = WaitForSingleObject(stream->stopEvent, 0);

		if (status == WAIT_FAILED)
		{
			error = GetLastError();
			WLog_ERR(TAG, "WaitForSingleObject failed with error %lu!", error);
			break;
		}

		if (status == WAIT_OBJECT_0)
			break;

		if (stream->decoder)
			if (stream->decoder->BufferLevel)
				stream->currentBufferLevel = stream->decoder->BufferLevel(stream->decoder);

		sample = tsmf_stream_pop_sample(stream, 0);

		if (sample && !tsmf_sample_playback(sample))
		{
			WLog_ERR(TAG, "error playing sample");
			error = ERROR_INTERNAL_ERROR;
			break;
		}

		if (stream->currentBufferLevel > stream->minBufferLevel)
			USleep(1000);
	}


	if (stream->audio)
	{
		stream->audio->Free(stream->audio);
		stream->audio = NULL;
	}

	if (error && stream->rdpcontext)
		setChannelError(stream->rdpcontext, error, "tsmf_stream_playback_func reported an error");

	DEBUG_TSMF("out %d", stream->stream_id);
	ExitThread(0);
	return NULL;
}