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dump2dot: ellipsize caps fields, better placement of unnegotiated caps
Long caps fields like enums are ellipsised. If caps are not negotiated, use head- and taillabel to place them closer to the pads. Use smarter way to indent.
This commit is contained in:
Stefan Kost
parent
ce0d28fe9a
commit
1cfc0aee17
1 changed files with 62 additions and 31 deletions
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@ -51,6 +51,13 @@
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const gchar *priv_gst_dump_dot_dir; /* NULL *//* set from gst.c */
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const gchar spaces[] = {
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" " /* 32 */
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" " /* 64 */
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" " /* 96 */
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" " /* 128 */
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};
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extern GstClockTime _priv_gst_info_start_time;
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static gchar *
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@ -135,11 +142,7 @@ debug_dump_element_pad (GstPad * pad, GstElement * element,
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gchar *pad_name, *element_name;
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gchar *target_pad_name, *target_element_name;
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gchar *color_name, *style_name;
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gchar *spc = NULL;
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spc = g_malloc (1 + indent * 2);
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memset (spc, 32, indent * 2);
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spc[indent * 2] = '\0';
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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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dir = gst_pad_get_direction (pad);
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pad_name = debug_dump_make_object_name (GST_OBJECT (pad));
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@ -202,7 +205,6 @@ debug_dump_element_pad (GstPad * pad, GstElement * element,
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g_free (pad_name);
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g_free (element_name);
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g_free (spc);
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}
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static gboolean
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@ -211,7 +213,30 @@ string_append_field (GQuark field, const GValue * value, gpointer ptr)
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GString *str = (GString *) ptr;
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gchar *value_str = gst_value_serialize (value);
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g_string_append_printf (str, " %15s: %s\\l", g_quark_to_string (field),
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/* some enums can become really long */
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if (strlen (value_str) > 25) {
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gint pos = 24;
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/* truncate */
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value_str[25] = '\0';
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/* mirror any brackets */
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if (value_str[0] == '<')
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value_str[pos--] = '>';
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if (value_str[0] == '[')
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value_str[pos--] = ']';
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if (value_str[0] == '(')
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value_str[pos--] = ')';
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if (value_str[0] == '{')
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value_str[pos--] = '}';
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if (pos != 24)
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value_str[pos--] = ' ';
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/* elippsize */
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value_str[pos--] = '.';
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value_str[pos--] = '.';
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value_str[pos--] = '.';
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}
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g_string_append_printf (str, " %18s: %s\\l", g_quark_to_string (field),
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value_str);
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g_free (value_str);
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@ -236,7 +261,7 @@ debug_dump_describe_caps (GstCaps * caps, GstDebugGraphDetails details,
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guint slen = 0;
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for (i = 0; i < gst_caps_get_size (caps); i++) {
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slen +=
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slen += 25 +
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STRUCTURE_ESTIMATED_STRING_LEN (gst_caps_get_structure (caps, i));
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}
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@ -272,19 +297,17 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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GstElement *peer_element, *target_element;
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GstPad *peer_pad, *target_pad, *tmp_pad;
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GstCaps *caps, *peer_caps;
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gboolean free_caps, free_peer_caps, free_media;
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gboolean free_caps, free_peer_caps;
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gboolean free_media, free_media_src, free_media_sink;
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gchar *media = NULL;
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gchar *media_src = NULL, *media_sink = NULL;
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gchar *pad_name, *element_name;
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gchar *peer_pad_name, *peer_element_name;
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gchar *target_pad_name, *target_element_name;
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gchar *spc = NULL;
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spc = g_malloc (1 + indent * 2);
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memset (spc, 32, indent * 2);
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spc[indent * 2] = '\0';
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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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if ((peer_pad = gst_pad_get_peer (pad))) {
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free_media = FALSE;
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free_media = free_media_src = free_media_sink = FALSE;
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if ((details & GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE) ||
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(details & GST_DEBUG_GRAPH_SHOW_CAPS_DETAILS)
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) {
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@ -308,21 +331,23 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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media = debug_dump_describe_caps (caps, details, &free_media);
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/* check if peer caps are different */
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if (peer_caps && !gst_caps_is_equal (caps, peer_caps)) {
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gchar *old_media = media;
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gchar *tmp;
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gboolean free_tmp;
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tmp = debug_dump_describe_caps (peer_caps, details, &free_tmp);
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if (gst_pad_get_direction (pad) == GST_PAD_SRC) {
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media = g_strdup_printf ("%s\\n---\\n%s", media, tmp);
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media_src = media;
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free_media_src = free_media;
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media_sink = tmp;
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free_media_sink = free_tmp;
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} else {
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media = g_strdup_printf ("%s\\n---\\n%s", tmp, media);
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media_src = tmp;
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free_media_src = free_tmp;
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media_sink = media;
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free_media_sink = free_media;
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}
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if (free_media)
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g_free (old_media);
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if (free_tmp)
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g_free (tmp);
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free_media = TRUE;
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media = NULL;
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free_media = FALSE;
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}
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if (free_caps) {
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gst_caps_unref (caps);
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@ -391,7 +416,7 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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* theoretically we need to:
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* pad=gst_object_ref(target_pad);
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* goto line 280: if ((peer_pad = gst_pad_get_peer (pad)))
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* as this would e ugly we need to refactor ...
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* as this would be ugly we need to refactor ...
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*/
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debug_dump_element_pad_link (target_pad, target_element, details, out,
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indent);
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@ -413,6 +438,18 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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if (free_media) {
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g_free (media);
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}
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} else if (media_src && media_sink) {
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/* dot has some issues with placement of head and taillabels,
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* we need an empty label to make space */
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fprintf (out, "%s%s_%s -> %s_%s [labeldistance=\"5\", labelangle=\"0\", "
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"label=\" \", "
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"headlabel=\"%s\", taillabel=\"%s\"]\n",
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spc, element_name, pad_name, peer_element_name, peer_pad_name,
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media_src, media_sink);
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if (free_media_src)
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g_free (media_src);
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if (free_media_sink)
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g_free (media_sink);
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} else {
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fprintf (out, "%s%s_%s -> %s_%s\n", spc,
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element_name, pad_name, peer_element_name, peer_pad_name);
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@ -429,7 +466,6 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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}
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gst_object_unref (peer_pad);
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}
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g_free (spc);
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}
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/*
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@ -453,11 +489,7 @@ debug_dump_element (GstBin * bin, GstDebugGraphDetails details, FILE * out,
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gchar *element_name;
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gchar *state_name = NULL;
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gchar *param_name = NULL;
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gchar *spc = NULL;
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spc = g_malloc (1 + indent * 2);
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memset (spc, 32, indent * 2);
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spc[indent * 2] = '\0';
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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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element_iter = gst_bin_iterate_elements (bin);
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elements_done = FALSE;
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@ -567,7 +599,6 @@ debug_dump_element (GstBin * bin, GstDebugGraphDetails details, FILE * out,
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}
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}
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gst_iterator_free (element_iter);
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g_free (spc);
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}
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/*
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