C++ (Cpp) _x_ao_mode2channels Examples

Example #1

File: audiodataoutput.cpp Project: sandsmark/phonon-visualization-gsoc

/// Callback function, opens the xine port
int AudioDataOutputXT::openPort(xine_audio_port_t *port_gen,
                                xine_stream_t *stream,
                                uint32_t bits,
                                uint32_t rate,
                                int mode)
{
    // Reference to the relevant object
    AudioDataOutputXT *that = ((scope_plugin_t*)((post_audio_port_t*)port_gen)->post)->audioDataOutput;

    post_audio_port_t *port = (post_audio_port_t*)port_gen;

    _x_post_rewire((post_plugin_t*)port->post);
    _x_post_inc_usage(port);

    port->stream = stream;
    port->bits = bits;
    port->rate = rate;
    port->mode = mode;

    // Set the new audio stream parameters
    that->m_channels = _x_ao_mode2channels(mode);
    that->m_frontend->setChannels(that->m_channels);
    that->m_frontend->m_sampleRate = rate;

    return port->original_port->open(port->original_port, stream, bits, rate, mode);
}

Example #2

File: fooviz.c Project: Leatherface75/enigma2pc

static int fooviz_port_open(xine_audio_port_t *port_gen, xine_stream_t *stream,
		   uint32_t bits, uint32_t rate, int mode) {

  post_audio_port_t  *port = (post_audio_port_t *)port_gen;
  post_plugin_fooviz_t *this = (post_plugin_fooviz_t *)port->post;

  _x_post_rewire(&this->post);
  _x_post_inc_usage(port);

  port->stream = stream;
  port->bits = bits;
  port->rate = rate;
  port->mode = mode;

  this->ratio = (double)FOO_WIDTH/(double)FOO_HEIGHT;
  this->channels = _x_ao_mode2channels(mode);
  this->samples_per_frame = rate / FPS;
  this->data_idx = 0;
  this->sample_counter = 0;

  (this->vo_port->open) (this->vo_port, XINE_ANON_STREAM);
  this->metronom->set_master(this->metronom, stream->metronom);

  return (port->original_port->open) (port->original_port, stream, bits, rate, mode );
}