C++ (Cpp) videoscale_get_allowed_caps_for_method示例

示例#1

文件： videoscale.c 项目： PeterXu/gst-mobile

static void
test_passthrough (int method)
{
  GList *l1, *l2, *src_buffers = NULL, *sink_buffers = NULL;
  GstCaps **allowed_caps = NULL, **p;
  static const gint src_width = 640, src_height = 480;
  static const gint dest_width = 640, dest_height = 480;

  p = allowed_caps = videoscale_get_allowed_caps_for_method (method);

  while (*p) {
    GstCaps *caps = *p;

    /* skip formats that videoconvert can't handle */
    if (!videoconvert_supports_caps (caps))
      goto next;

    GST_DEBUG ("Running test for caps '%" GST_PTR_FORMAT "'"
        " from %dx%u to %dx%d with method %d", caps, src_width, src_height,
        dest_width, dest_height, method);
    run_test (caps, src_width, src_height,
        dest_width, dest_height, method,
        G_CALLBACK (on_src_handoff_passthrough), &src_buffers,
        G_CALLBACK (on_sink_handoff_passthrough), &sink_buffers);

    fail_unless (src_buffers && sink_buffers);
    fail_unless_equals_int (g_list_length (src_buffers),
        g_list_length (sink_buffers));

    for (l1 = src_buffers, l2 = sink_buffers; l1 && l2;
        l1 = l1->next, l2 = l2->next) {
      GstBuffer *a = l1->data;
      GstBuffer *b = l2->data;
      GstMapInfo mapa, mapb;

      gst_buffer_map (a, &mapa, GST_MAP_READ);
      gst_buffer_map (b, &mapb, GST_MAP_READ);
      fail_unless_equals_int (mapa.size, mapb.size);
      fail_unless (mapa.data == mapb.data);
      gst_buffer_unmap (b, &mapb);
      gst_buffer_unmap (a, &mapa);

      gst_buffer_unref (a);
      gst_buffer_unref (b);
    }
    g_list_free (src_buffers);
    src_buffers = NULL;
    g_list_free (sink_buffers);
    sink_buffers = NULL;

  next:
    gst_caps_unref (caps);
    p++;
  }
  g_free (allowed_caps);
}

示例#2

文件： videoscale.c 项目： pli3/gst-plugins-base

static void
test_passthrough (int method)
{
  GList *l1, *l2, *src_buffers = NULL, *sink_buffers = NULL;
  GstCaps **allowed_caps = NULL, **p;
  static const gint src_width = 640, src_height = 480;
  static const gint dest_width = 640, dest_height = 480;

  p = allowed_caps = videoscale_get_allowed_caps_for_method (method);

  while (*p) {
    GstCaps *caps = *p;

    /* skip formats that ffmpegcolorspace can't handle */
    if (caps_are_64bpp (caps))
      goto skip;

    GST_DEBUG ("Running test for caps '%" GST_PTR_FORMAT "'"
        " from %dx%u to %dx%d with method %d", caps, src_width, src_height,
        dest_width, dest_height, method);
    run_test (caps, src_width, src_height,
        dest_width, dest_height, method,
        G_CALLBACK (on_src_handoff_passthrough), &src_buffers,
        G_CALLBACK (on_sink_handoff_passthrough), &sink_buffers);

    fail_unless (src_buffers && sink_buffers);
    fail_unless_equals_int (g_list_length (src_buffers),
        g_list_length (sink_buffers));

    for (l1 = src_buffers, l2 = sink_buffers; l1 && l2;
        l1 = l1->next, l2 = l2->next) {
      GstBuffer *a = l1->data;
      GstBuffer *b = l2->data;

      fail_unless_equals_int (GST_BUFFER_SIZE (a), GST_BUFFER_SIZE (b));
      fail_unless (GST_BUFFER_DATA (a) == GST_BUFFER_DATA (b));

      gst_buffer_unref (a);
      gst_buffer_unref (b);
    }
    g_list_free (src_buffers);
    src_buffers = NULL;
    g_list_free (sink_buffers);
    sink_buffers = NULL;

  skip:

    gst_caps_unref (caps);
    p++;
  }
  g_free (allowed_caps);
}