Ejemplos de gst_freeverb_init_rev_model en C++ (Cpp)

Ejemplo n.º 1

Archivo: gstfreeverb.c Proyecto: GrokImageCompression/gst-plugins-bad

static gboolean
gst_freeverb_set_caps (GstBaseTransform * base, GstCaps * incaps,
                       GstCaps * outcaps)
{
    GstFreeverb *filter = GST_FREEVERB (base);
    GstAudioInfo info;

    /*GST_INFO ("incaps are %" GST_PTR_FORMAT, incaps); */
    if (!gst_audio_info_from_caps (&info, incaps))
        goto no_format;

    GST_DEBUG ("try to process %d input with %d channels",
               GST_AUDIO_INFO_FORMAT (&info), GST_AUDIO_INFO_CHANNELS (&info));

    if (!gst_freeverb_set_process_function (filter, &info))
        goto no_format;

    filter->info = info;

    gst_freeverb_init_rev_model (filter);
    filter->drained = FALSE;
    GST_INFO_OBJECT (base, "model configured");

    return TRUE;

no_format:
    {
        GST_DEBUG ("invalid caps");
        return FALSE;
    }
}

Ejemplo n.º 2

Archivo: gstfreeverb.c Proyecto: ylatuya/gst-plugins-bad

static gboolean
gst_freeverb_set_caps (GstBaseTransform * base, GstCaps * incaps,
    GstCaps * outcaps)
{
  GstFreeverb *filter = GST_FREEVERB (base);
  const GstStructure *structure;
  gboolean ret;
  gint width, rate;
  const gchar *fmt;

  /*GST_INFO ("incaps are %" GST_PTR_FORMAT, incaps); */

  structure = gst_caps_get_structure (incaps, 0);
  ret = gst_structure_get_int (structure, "channels", &filter->channels);
  if (!ret)
    goto no_channels;

  ret = gst_structure_get_int (structure, "width", &width);
  if (!ret)
    goto no_width;
  filter->width = width / 8;

  ret = gst_structure_get_int (structure, "rate", &rate);
  if (!ret)
    goto no_rate;
  filter->rate = rate;

  fmt = gst_structure_get_name (structure);
  if (!strcmp (fmt, "audio/x-raw-int"))
    filter->format_float = FALSE;
  else
    filter->format_float = TRUE;

  GST_DEBUG_OBJECT (filter, "try to process %s input_1 with %d channels", fmt,
      filter->channels);

  ret = gst_freeverb_set_process_function (filter);
  if (!ret)
    GST_WARNING_OBJECT (filter, "can't process input_1 with %d channels",
        filter->channels);

  gst_freeverb_init_rev_model (filter);
  filter->drained = FALSE;
  GST_INFO_OBJECT (base, "model configured");

  return ret;

no_channels:
  GST_DEBUG_OBJECT (filter, "no channels in caps");
  return ret;
no_width:
  GST_DEBUG_OBJECT (filter, "no width in caps");
  return ret;
no_rate:
  GST_DEBUG_OBJECT (filter, "no rate in caps");
  return ret;
}