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debugutils: bring the dot style a bit closer to what we use in the docs
Use round corners for bins and elements. Put sink pads on the left and src pads on the right of elements.
This commit is contained in:
Stefan Sauer
parent
4ec358773a
commit
f3e122ffec
1 changed files with 43 additions and 18 deletions
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@ -65,6 +65,9 @@ const gchar spaces[] = {
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" " /* 128 */
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};
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#define MAKE_INDENT(indent) \
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&spaces[MAX (sizeof (spaces) - (1 + (indent) * 2), 0)]
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static gchar *
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debug_dump_make_object_name (GstObject * obj)
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{
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@ -165,7 +168,7 @@ debug_dump_pad (GstPad * pad, const gchar * color_name,
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GstPadPresence presence;
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gchar *pad_name;
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const gchar *style_name;
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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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const gchar *spc = MAKE_INDENT (indent);
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pad_name = debug_dump_make_object_name (GST_OBJECT (pad));
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@ -247,7 +250,7 @@ debug_dump_element_pad (GstPad * pad, GstElement * element,
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if ((tmp_pad = gst_ghost_pad_get_target (GST_GHOST_PAD (pad)))) {
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if ((target_pad = gst_pad_get_peer (tmp_pad))) {
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gchar *pad_name, *target_pad_name;
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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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const gchar *spc = MAKE_INDENT (indent);
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if ((target_element = gst_pad_get_parent_element (target_pad))) {
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target_element_name =
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@ -398,7 +401,7 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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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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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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const gchar *spc = MAKE_INDENT (indent);
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if ((peer_pad = gst_pad_get_peer (pad))) {
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if ((details & GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE) ||
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@ -478,23 +481,27 @@ debug_dump_element_pad_link (GstPad * pad, GstElement * element,
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static void
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debug_dump_element_pads (GstIterator * pad_iter, GstPad * pad,
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GstElement * element, GstDebugGraphDetails details, GString * str,
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const gint indent, guint * src_pads, guint * sink_pads)
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const gint indent, guint * num_pads, gchar * cluster_name,
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gchar ** first_pad_name)
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{
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GValue item = { 0, };
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gboolean pads_done;
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GstPadDirection dir;
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const gchar *spc = MAKE_INDENT (indent);
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pads_done = FALSE;
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while (!pads_done) {
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switch (gst_iterator_next (pad_iter, &item)) {
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case GST_ITERATOR_OK:
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pad = g_value_get_object (&item);
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if (!*num_pads) {
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g_string_append_printf (str, "%ssubgraph cluster_%s {\n", spc,
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cluster_name);
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g_string_append_printf (str, "%s label=\"\";\n", spc);
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g_string_append_printf (str, "%s style=\"invis\";\n", spc);
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(*first_pad_name) = debug_dump_make_object_name (GST_OBJECT (pad));
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}
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debug_dump_element_pad (pad, element, details, str, indent);
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dir = gst_pad_get_direction (pad);
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if (dir == GST_PAD_SRC)
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(*src_pads)++;
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else if (dir == GST_PAD_SINK)
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(*sink_pads)++;
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(*num_pads)++;
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g_value_reset (&item);
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break;
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case GST_ITERATOR_RESYNC:
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@ -506,6 +513,9 @@ debug_dump_element_pads (GstIterator * pad_iter, GstPad * pad,
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break;
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}
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}
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if (*num_pads) {
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g_string_append_printf (str, "%s}\n\n", spc);
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}
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}
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/*
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@ -527,10 +537,11 @@ debug_dump_element (GstBin * bin, GstDebugGraphDetails details,
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GstElement *element;
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GstPad *pad = NULL;
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guint src_pads, sink_pads;
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gchar *src_pad_name = NULL, *sink_pad_name = NULL;
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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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const gchar *spc = &spaces[MAX (sizeof (spaces) - (1 + indent * 2), 0)];
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const gchar *spc = MAKE_INDENT (indent);
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element_iter = gst_bin_iterate_elements (bin);
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elements_done = FALSE;
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@ -553,8 +564,8 @@ debug_dump_element (GstBin * bin, GstDebugGraphDetails details,
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g_string_append_printf (str, "%s fontname=\"Bitstream Vera Sans\";\n",
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spc);
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g_string_append_printf (str, "%s fontsize=\"8\";\n", spc);
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g_string_append_printf (str, "%s style=filled;\n", spc);
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g_string_append_printf (str, "%s color=black;\n\n", spc);
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g_string_append_printf (str, "%s style=\"filled,rounded\";\n", spc);
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g_string_append_printf (str, "%s color=black;\n", spc);
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g_string_append_printf (str, "%s label=\"%s\\n%s%s%s\";\n", spc,
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G_OBJECT_TYPE_NAME (element), GST_OBJECT_NAME (element),
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(state_name ? state_name : ""), (param_name ? param_name : "")
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@ -567,19 +578,32 @@ debug_dump_element (GstBin * bin, GstDebugGraphDetails details,
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g_free (param_name);
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param_name = NULL;
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}
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g_free (element_name);
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src_pads = sink_pads = 0;
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if ((pad_iter = gst_element_iterate_sink_pads (element))) {
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gchar *cluster_name = g_strdup_printf ("%s_sink", element_name);
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debug_dump_element_pads (pad_iter, pad, element, details, str,
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indent, &src_pads, &sink_pads);
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indent + 1, &sink_pads, cluster_name, &sink_pad_name);
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g_free (cluster_name);
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gst_iterator_free (pad_iter);
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}
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if ((pad_iter = gst_element_iterate_src_pads (element))) {
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gchar *cluster_name = g_strdup_printf ("%s_src", element_name);
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debug_dump_element_pads (pad_iter, pad, element, details, str,
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indent, &src_pads, &sink_pads);
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indent + 1, &src_pads, cluster_name, &src_pad_name);
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g_free (cluster_name);
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gst_iterator_free (pad_iter);
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}
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if (sink_pads && src_pads) {
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/* add invisible link from first sink to first src pad */
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g_string_append_printf (str,
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"%s %s_%s -> %s_%s [style=\"invis\"];\n",
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spc, element_name, sink_pad_name, element_name, src_pad_name);
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}
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g_free (sink_pad_name);
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g_free (src_pad_name);
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g_free (element_name);
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sink_pad_name = src_pad_name = NULL;
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if (GST_IS_BIN (element)) {
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g_string_append_printf (str, "%s fillcolor=\"#ffffff\";\n", spc);
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/* recurse */
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@ -671,13 +695,14 @@ debug_dump_header (GstBin * bin, GstDebugGraphDetails details, GString * str)
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" nodesep=.1;\n"
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" ranksep=.2;\n"
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" label=\"<%s>\\n%s%s%s\";\n"
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" node [style=filled, shape=box, fontsize=\"9\", fontname=\"sans\", margin=\"0.0,0.0\"];\n"
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" node [style=\"filled,rounded\", shape=box, fontsize=\"9\", fontname=\"sans\", margin=\"0.0,0.0\"];\n"
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" edge [labelfontsize=\"6\", fontsize=\"9\", fontname=\"monospace\"];\n"
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" \n"
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" legend [\n"
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" pos=\"0,0!\",\n"
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" margin=\"0.05,0.05\",\n"
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" label=\"Legend\\lElement-States: [~] void-pending, [0] null, [-] ready, [=] paused, [>] playing\\lPad-Activation: [-] none, [>] push, [<] pull\\lPad-Flags: [b]locked, [f]lushing, [b]locking; upper-case is set\\lPad-Task: [T] has started task, [t] has paused task\\l\"\n,"
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" style=\"filled\",\n"
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" label=\"Legend\\lElement-States: [~] void-pending, [0] null, [-] ready, [=] paused, [>] playing\\lPad-Activation: [-] none, [>] push, [<] pull\\lPad-Flags: [b]locked, [f]lushing, [b]locking; upper-case is set\\lPad-Task: [T] has started task, [t] has paused task\\l\",\n"
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" ];"
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"\n", G_OBJECT_TYPE_NAME (bin), GST_OBJECT_NAME (bin),
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(state_name ? state_name : ""), (param_name ? param_name : "")
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