Ejemplos de gst_video_get_colorimetry en C++ (Cpp)

Ejemplo n.º 1

Archivo: video-color.c Proyecto: justinjoy/gst-plugins-base

/**
 * gst_video_colorimetry_matches:
 * @cinfo: a #GstVideoInfo
 * @color: a colorimetry string
 *
 * Check if the colorimetry information in @info matches that of the
 * string @color.
 *
 * Returns: #TRUE if @color conveys the same colorimetry info as the color
 * information in @info.
 */
gboolean
gst_video_colorimetry_matches (GstVideoColorimetry * cinfo, const gchar * color)
{
  const ColorimetryInfo *ci;

  if ((ci = gst_video_get_colorimetry (color)))
    return IS_EQUAL (ci, cinfo);

  return FALSE;
}

Ejemplo n.º 2

Archivo: video-color.c Proyecto: jledet/gst-plugins-base

/**
 * gst_video_colorimetry_from_string:
 * @cinfo: a #GstVideoColorimetry
 * @color: a colorimetry string
 *
 * Parse the colorimetry string and update @cinfo with the parsed
 * values.
 *
 * Returns: #TRUE if @color points to valid colorimetry info.
 */
gboolean
gst_video_colorimetry_from_string (GstVideoColorimetry * cinfo,
    const gchar * color)
{
  const ColorimetryInfo *ci;

  if ((ci = gst_video_get_colorimetry (color))) {
    *cinfo = ci->color;
  } else {
    gint r, m, t, p;

    if (sscanf (color, "%d:%d:%d:%d", &r, &m, &t, &p) == 4) {
      cinfo->range = r;
      cinfo->matrix = m;
      cinfo->transfer = t;
      cinfo->primaries = p;
    }
  }
  return TRUE;
}