Beispiel #1
0
/* Print information regarding a stream */
void print_stream_info (GstDiscovererStreamInfo *info, gint depth) {
  gchar *desc = NULL;
  GstCaps *caps;
  const GstTagList *tags;
   
  caps = gst_discoverer_stream_info_get_caps (info);
   
  if (caps) {
    if (gst_caps_is_fixed (caps))
      desc = gst_pb_utils_get_codec_description (caps);
    else
      desc = gst_caps_to_string (caps);
    gst_caps_unref (caps);
  }
   
  g_print ("%*s%s: %s\n", 2 * depth, " ", gst_discoverer_stream_info_get_stream_type_nick (info), (desc ? desc : ""));
   
  if (desc) {
    g_free (desc);
    desc = NULL;
  }
   
  tags = gst_discoverer_stream_info_get_tags (info);
  if (tags) {
    g_print ("%*sTags:\n", 2 * (depth + 1), " ");
    gst_tag_list_foreach (tags, print_tag_foreach, GINT_TO_POINTER (depth + 2));
  }
}
Beispiel #2
0
static void
print_stream_info (GstDiscovererStreamInfo * info, void *depth)
{
  gchar *desc = NULL;
  GstCaps *caps;

  caps = gst_discoverer_stream_info_get_caps (info);

  if (caps) {
    if (gst_caps_is_fixed (caps) && !verbose)
      desc = gst_pb_utils_get_codec_description (caps);
    else
      desc = gst_caps_to_string (caps);
    gst_caps_unref (caps);
  }

  g_print ("%*s%s: %s\n", 2 * GPOINTER_TO_INT (depth), " ",
      gst_discoverer_stream_info_get_stream_type_nick (info), desc);

  if (desc) {
    g_free (desc);
    desc = NULL;
  }

  if (verbose) {
    if (GST_IS_DISCOVERER_AUDIO_INFO (info))
      desc =
          gst_stream_audio_information_to_string (info,
          GPOINTER_TO_INT (depth) + 1);
    else if (GST_IS_DISCOVERER_VIDEO_INFO (info))
      desc =
          gst_stream_video_information_to_string (info,
          GPOINTER_TO_INT (depth) + 1);
    else if (GST_IS_DISCOVERER_SUBTITLE_INFO (info))
      desc =
          gst_stream_subtitle_information_to_string (info,
          GPOINTER_TO_INT (depth) + 1);
    if (desc) {
      g_print ("%s", desc);
      g_free (desc);
    }
  }
}
static gboolean
compare_encoding_profile_with_discoverer_stream (GstValidateFileChecker * fc,
    GstEncodingProfile * prof, GstDiscovererStreamInfo * stream, gchar ** msg)
{
  gboolean ret = TRUE;
  GstCaps *caps = NULL;
  const GstCaps *profile_caps;
  const GstCaps *restriction_caps;

  caps = gst_discoverer_stream_info_get_caps (stream);
  profile_caps = gst_encoding_profile_get_format (prof);
  restriction_caps = gst_encoding_profile_get_restriction (prof);

  /* TODO need to consider profile caps restrictions */
  if (!_gst_caps_can_intersect_safe (caps, profile_caps)) {
    gchar *caps_str = gst_caps_to_string (caps);
    gchar *profile_caps_str = gst_caps_to_string (profile_caps);
    SET_MESSAGE (msg, g_strdup_printf ("Caps '%s' didn't match profile '%s'",
            profile_caps_str, caps_str));
    g_free (caps_str);
    g_free (profile_caps_str);
    ret = FALSE;
    goto end;
  }

  if (restriction_caps) {
    GstStructure *structure;
    gint i;
    gboolean found = FALSE;

    for (i = 0; i < gst_caps_get_size (restriction_caps); i++) {
      structure = gst_caps_get_structure (restriction_caps, i);
      structure = gst_structure_copy (structure);
      gst_structure_set_name (structure,
          gst_structure_get_name (gst_caps_get_structure (caps, 0)));
      if (gst_structure_can_intersect (structure, gst_caps_get_structure (caps,
                  0))) {
        gst_structure_free (structure);
        found = TRUE;
        break;
      }
      gst_structure_free (structure);
    }
    if (!found) {
      gchar *caps_str = gst_caps_to_string (caps);
      gchar *restriction_caps_str = gst_caps_to_string (restriction_caps);
      SET_MESSAGE (msg,
          g_strdup_printf ("Caps restriction '%s' wasn't respected on file "
              "with caps '%s'", restriction_caps_str, caps_str));
      g_free (caps_str);
      g_free (restriction_caps_str);
      ret = FALSE;
      goto end;
    }
  }

  if (GST_IS_ENCODING_CONTAINER_PROFILE (prof)) {
    if (GST_IS_DISCOVERER_CONTAINER_INFO (stream)) {
      ret =
          ret & compare_container_profile_with_container_discoverer_stream (fc,
          (GstEncodingContainerProfile *) prof,
          (GstDiscovererContainerInfo *) stream, msg);
    } else {
      SET_MESSAGE (msg,
          g_strdup_printf ("Expected container profile but found stream of %s",
              gst_discoverer_stream_info_get_stream_type_nick (stream)));
      ret = FALSE;
      goto end;
    }

  } else if (GST_IS_ENCODING_VIDEO_PROFILE (prof)) {
    if (!GST_IS_DISCOVERER_VIDEO_INFO (stream)) {
      SET_MESSAGE (msg,
          g_strdup_printf ("Expected video profile but found stream of %s",
              gst_discoverer_stream_info_get_stream_type_nick (stream)));
      ret = FALSE;
      goto end;
    }

  } else if (GST_IS_ENCODING_AUDIO_PROFILE (prof)) {
    if (!GST_IS_DISCOVERER_AUDIO_INFO (stream)) {
      SET_MESSAGE (msg,
          g_strdup_printf ("Expected audio profile but found stream of %s",
              gst_discoverer_stream_info_get_stream_type_nick (stream)));
      ret = FALSE;
      goto end;
    }
  } else {
    g_assert_not_reached ();
    return FALSE;
  }


end:
  if (caps)
    gst_caps_unref (caps);

  return ret;
}