C++ (Cpp) gst_audio_decoder_set_estimate_rate Exemples

Exemple #1

Fichier : mulaw-decode.c Projet : DylanZA/gst-plugins-good

static gboolean
gst_mulawdec_start (GstAudioDecoder * dec)
{
    gst_audio_decoder_set_estimate_rate (dec, TRUE);

    return TRUE;
}

Exemple #2

Fichier : gsta52dec.c Projet : lubing521/gst-embedded-builder

static gboolean
gst_a52dec_start (GstAudioDecoder * dec)
{
  GstA52Dec *a52dec = GST_A52DEC (dec);
  GstA52DecClass *klass;

  GST_DEBUG_OBJECT (dec, "start");

  klass = GST_A52DEC_CLASS (G_OBJECT_GET_CLASS (a52dec));
#if defined(A52_ACCEL_DETECT)
  a52dec->state = a52_init ();
  /* This line is just to avoid being accused of not using klass */
  a52_accel (klass->a52_cpuflags & A52_ACCEL_DETECT);
#else
  a52dec->state = a52_init (klass->a52_cpuflags);
#endif

  if (!a52dec->state) {
    GST_ELEMENT_ERROR (GST_ELEMENT (a52dec), LIBRARY, INIT, (NULL),
        ("failed to initialize a52 state"));
    return FALSE;
  }

  a52dec->samples = a52_samples (a52dec->state);
  a52dec->bit_rate = -1;
  a52dec->sample_rate = -1;
  a52dec->stream_channels = A52_CHANNEL;
  a52dec->using_channels = A52_CHANNEL;
  a52dec->level = 1;
  a52dec->bias = 0;
  a52dec->flag_update = TRUE;

  /* call upon legacy upstream byte support (e.g. seeking) */
  gst_audio_decoder_set_estimate_rate (dec, TRUE);

  return TRUE;
}

Exemple #3

Fichier : gstdtsdec.c Projet : lubing521/gst-embedded-builder

static gboolean
gst_dtsdec_start (GstAudioDecoder * dec)
{
  GstDtsDec *dts = GST_DTSDEC (dec);
  GstDtsDecClass *klass;

  GST_DEBUG_OBJECT (dec, "start");

  klass = GST_DTSDEC_CLASS (G_OBJECT_GET_CLASS (dts));
  dts->state = dca_init (klass->dts_cpuflags);
  dts->samples = dca_samples (dts->state);
  dts->bit_rate = -1;
  dts->sample_rate = -1;
  dts->stream_channels = DCA_CHANNEL;
  dts->using_channels = DCA_CHANNEL;
  dts->level = 1;
  dts->bias = 0;
  dts->flag_update = TRUE;

  /* call upon legacy upstream byte support (e.g. seeking) */
  gst_audio_decoder_set_estimate_rate (dec, TRUE);

  return TRUE;
}