Ejemplos de rdpsnd_pulse_open en C++ (Cpp)

Ejemplo n.º 1

Archivo: rdpsnd_pulse.c Proyecto: littlejawa/FreeRDP

static void rdpsnd_pulse_set_format(rdpsndDevicePlugin* device, rdpsndFormat* format, int latency)
{
	rdpsndPulsePlugin* pulse = (rdpsndPulsePlugin*)device;

	if (pulse->stream)
	{
		pa_threaded_mainloop_lock(pulse->mainloop);
		pa_stream_disconnect(pulse->stream);
		pa_stream_unref(pulse->stream);
		pulse->stream = NULL;
		pa_threaded_mainloop_unlock(pulse->mainloop);
	}
	rdpsnd_pulse_open(device, format, latency);
}

Ejemplo n.º 2

Archivo: rdpsnd_pulse.c Proyecto: nidelius/FreeRDP

static int
rdpsnd_pulse_set_format(rdpsndDevicePlugin * devplugin, char * snd_format, int size)
{
	struct pulse_device_data * pulse_data;
	pa_sample_spec sample_spec = { 0 };
	int nChannels;
	int wBitsPerSample;
	int nSamplesPerSec;
	int wFormatTag;
	int nBlockAlign;

	pulse_data = (struct pulse_device_data *) devplugin->device_data;
	if (!pulse_data->context)
		return 1;
	wFormatTag = GET_UINT16(snd_format, 0);
	nChannels = GET_UINT16(snd_format, 2);
	nSamplesPerSec = GET_UINT32(snd_format, 4);
	nBlockAlign = GET_UINT16(snd_format, 12);
	wBitsPerSample = GET_UINT16(snd_format, 14);
	LLOGLN(0, ("rdpsnd_pulse_set_format: wFormatTag=%d nChannels=%d "
		"nSamplesPerSec=%d wBitsPerSample=%d nBlockAlign=%d",
		wFormatTag, nChannels, nSamplesPerSec, wBitsPerSample, nBlockAlign));

	sample_spec.rate = nSamplesPerSec;
	sample_spec.channels = nChannels;
	switch (wFormatTag)
	{
		case 1: /* PCM */
			switch (wBitsPerSample)
			{
				case 8:
					sample_spec.format = PA_SAMPLE_U8;
					break;
				case 16:
					sample_spec.format = PA_SAMPLE_S16LE;
					break;
			}
			break;

		case 6: /* A-LAW */
			sample_spec.format = PA_SAMPLE_ALAW;
			break;

		case 7: /* U-LAW */
			sample_spec.format = PA_SAMPLE_ULAW;
			break;

		case 0x11: /* IMA ADPCM */
			sample_spec.format = PA_SAMPLE_S16LE;
			break;
	}

	pulse_data->sample_spec = sample_spec;
	pulse_data->format = wFormatTag;
	pulse_data->block_size = nBlockAlign;

	if (pulse_data->stream)
	{
		pa_threaded_mainloop_lock(pulse_data->mainloop);
		pa_stream_disconnect(pulse_data->stream);
		pa_stream_unref(pulse_data->stream);
		pulse_data->stream = NULL;
		pa_threaded_mainloop_unlock(pulse_data->mainloop);
	}
	rdpsnd_pulse_open(devplugin);

	return 0;
}