Ejemplos de GST_VIDEO_INFO_COLORIMETRY en C++ (Cpp)

Ejemplo n.º 1

Archivo: vkswapper.c Proyecto: Haifen/gst-plugins-bad

static VkFormat
_vk_format_from_video_info (GstVideoInfo * v_info)
{
  switch (GST_VIDEO_INFO_FORMAT (v_info)) {
    case GST_VIDEO_FORMAT_RGBA:
      if (GST_VIDEO_INFO_COLORIMETRY (v_info).transfer ==
          GST_VIDEO_TRANSFER_SRGB)
        return VK_FORMAT_R8G8B8A8_SRGB;
      else
        return VK_FORMAT_R8G8B8A8_UNORM;
    case GST_VIDEO_FORMAT_RGB:
      if (GST_VIDEO_INFO_COLORIMETRY (v_info).transfer ==
          GST_VIDEO_TRANSFER_SRGB)
        return VK_FORMAT_R8G8B8_SRGB;
      else
        return VK_FORMAT_R8G8B8_UNORM;
    case GST_VIDEO_FORMAT_BGRA:
      if (GST_VIDEO_INFO_COLORIMETRY (v_info).transfer ==
          GST_VIDEO_TRANSFER_SRGB)
        return VK_FORMAT_B8G8R8A8_SRGB;
      else
        return VK_FORMAT_B8G8R8A8_UNORM;
    case GST_VIDEO_FORMAT_BGR:
      if (GST_VIDEO_INFO_COLORIMETRY (v_info).transfer ==
          GST_VIDEO_TRANSFER_SRGB)
        return VK_FORMAT_B8G8R8_SRGB;
      else
        return VK_FORMAT_B8G8R8_UNORM;
    default:
      return VK_FORMAT_UNDEFINED;
  }
}

Ejemplo n.º 2

Archivo: video-info.c Proyecto: Kurento/gst-plugins-base

/**
 * gst_video_info_is_equal:
 * @info: a #GstVideoInfo
 * @other: a #GstVideoInfo
 *
 * Compares two #GstVideoInfo and returns whether they are equal or not
 *
 * Returns: %TRUE if @info and @other are equal, else %FALSE.
 */
gboolean
gst_video_info_is_equal (const GstVideoInfo * info, const GstVideoInfo * other)
{
  gint i;

  if (GST_VIDEO_INFO_FORMAT (info) != GST_VIDEO_INFO_FORMAT (other))
    return FALSE;
  if (GST_VIDEO_INFO_INTERLACE_MODE (info) !=
      GST_VIDEO_INFO_INTERLACE_MODE (other))
    return FALSE;
  if (GST_VIDEO_INFO_FLAGS (info) != GST_VIDEO_INFO_FLAGS (other))
    return FALSE;
  if (GST_VIDEO_INFO_WIDTH (info) != GST_VIDEO_INFO_WIDTH (other))
    return FALSE;
  if (GST_VIDEO_INFO_HEIGHT (info) != GST_VIDEO_INFO_HEIGHT (other))
    return FALSE;
  if (GST_VIDEO_INFO_SIZE (info) != GST_VIDEO_INFO_SIZE (other))
    return FALSE;
  if (GST_VIDEO_INFO_PAR_N (info) != GST_VIDEO_INFO_PAR_N (other))
    return FALSE;
  if (GST_VIDEO_INFO_PAR_D (info) != GST_VIDEO_INFO_PAR_D (other))
    return FALSE;
  if (GST_VIDEO_INFO_FPS_N (info) != GST_VIDEO_INFO_FPS_N (other))
    return FALSE;
  if (GST_VIDEO_INFO_FPS_D (info) != GST_VIDEO_INFO_FPS_D (other))
    return FALSE;
  if (!gst_video_colorimetry_is_equal (&GST_VIDEO_INFO_COLORIMETRY (info),
          &GST_VIDEO_INFO_COLORIMETRY (other)))
    return FALSE;
  if (GST_VIDEO_INFO_CHROMA_SITE (info) != GST_VIDEO_INFO_CHROMA_SITE (other))
    return FALSE;
  if (GST_VIDEO_INFO_MULTIVIEW_MODE (info) !=
      GST_VIDEO_INFO_MULTIVIEW_MODE (other))
    return FALSE;
  if (GST_VIDEO_INFO_MULTIVIEW_FLAGS (info) !=
      GST_VIDEO_INFO_MULTIVIEW_FLAGS (other))
    return FALSE;
  if (GST_VIDEO_INFO_VIEWS (info) != GST_VIDEO_INFO_VIEWS (other))
    return FALSE;

  for (i = 0; i < info->finfo->n_planes; i++) {
    if (info->stride[i] != other->stride[i])
      return FALSE;
    if (info->offset[i] != other->offset[i])
      return FALSE;
  }

  return TRUE;
}