Ejemplos de buffer_list_free en C++ (Cpp)

Ejemplo n.º 1

Archivo: gstosxcoreaudiocommon.c Proyecto: pli3/gst-plugins-good

gboolean
gst_core_audio_bind_device (GstCoreAudio * core_audio)
{
  OSStatus status;

  /* Specify which device we're using. */
  GST_DEBUG_OBJECT (core_audio->osxbuf, "Bind AudioUnit to device %d",
      (int) core_audio->device_id);
  status = AudioUnitSetProperty (core_audio->audiounit,
      kAudioOutputUnitProperty_CurrentDevice, kAudioUnitScope_Global, 0,
      &core_audio->device_id, sizeof (AudioDeviceID));
  if (status) {
    GST_ERROR_OBJECT (core_audio->osxbuf, "Failed binding to device: %"
        GST_FOURCC_FORMAT, GST_FOURCC_ARGS (status));
    goto audiounit_error;
  }
  return TRUE;

audiounit_error:
  if (core_audio->recBufferList) {
    buffer_list_free (core_audio->recBufferList);
    core_audio->recBufferList = NULL;
  }
  return FALSE;
}

Ejemplo n.º 2

Archivo: gstosxcoreaudio.c Proyecto: jcaden/gst-plugins-good

void
gst_core_audio_unitialize (GstCoreAudio * core_audio)
{
  AudioUnitUninitialize (core_audio->audiounit);

  if (core_audio->recBufferList) {
    buffer_list_free (core_audio->recBufferList);
    core_audio->recBufferList = NULL;
  }
}

Ejemplo n.º 3

Archivo: pf.c Proyecto: benjdag/openvpn

static struct pf_set *
pf_init_from_file(const char *fn)
{
    struct buffer_list *bl = buffer_list_file(fn, PF_MAX_LINE_LEN);
    if (bl)
    {
        struct pf_set *pfs = pf_init(bl, fn, true);
        buffer_list_free(bl);
        return pfs;
    }
    else
    {
        msg(D_PF_INFO|M_ERRNO, "PF: %s: cannot open", fn);
        return NULL;
    }
}

Ejemplo n.º 4

Archivo: gstosxcoreaudio.c Proyecto: jcaden/gst-plugins-good

gboolean
gst_core_audio_initialize (GstCoreAudio * core_audio,
    AudioStreamBasicDescription format, GstCaps * caps, gboolean is_passthrough)
{
  guint32 frame_size;
  OSStatus status;

  GST_DEBUG_OBJECT (core_audio,
      "Initializing: passthrough:%d caps:%" GST_PTR_FORMAT, is_passthrough,
      caps);

  if (!gst_core_audio_initialize_impl (core_audio, format, caps,
          is_passthrough, &frame_size)) {
    goto error;
  }

  if (core_audio->is_src) {
    /* create AudioBufferList needed for recording */
    core_audio->recBufferList =
        buffer_list_alloc (format.mChannelsPerFrame,
        frame_size * format.mBytesPerFrame);
  }

  /* Initialize the AudioUnit */
  status = AudioUnitInitialize (core_audio->audiounit);
  if (status) {
    GST_ERROR_OBJECT (core_audio, "Failed to initialise AudioUnit: %d",
        (int) status);
    goto error;
  }
  return TRUE;

error:
  if (core_audio->is_src && core_audio->recBufferList) {
    buffer_list_free (core_audio->recBufferList);
    core_audio->recBufferList = NULL;
  }
  return FALSE;
}