gst/debug/: Port progressreport, navseek, navigationtest, testsink and breakmydata.

Original commit message from CVS:
* gst/debug/Makefile.am:
* gst/debug/breakmydata.c:
* gst/debug/gstdebug.c:
* gst/debug/gstnavigationtest.c:
* gst/debug/gstnavseek.c:
* gst/debug/gstnavseek.h:
* gst/debug/progressreport.c:
* gst/debug/testplugin.c:
Port progressreport, navseek, navigationtest, testsink and
breakmydata.

1 files changed, 240 insertions, 144 deletions

diff --git a/gst/debug/progressreport.c b/gst/debug/progressreport.c
index 023991cd..82bdb3c1 100644
--- a/gst/debug/progressreport.c
+++ b/gst/debug/progressreport.c
@@ -24,211 +24,320 @@
 #endif
 
 #include <gst/gst.h>
+#include <gst/base/gstbasetransform.h>
 #include <string.h>
 #include <math.h>
 #include <time.h>
 
-#define GST_TYPE_PROGRESSREPORT \
-  (gst_progressreport_get_type())
-#define GST_PROGRESSREPORT(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PROGRESSREPORT,GstProgressReport))
-#define GST_PROGRESSREPORT_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PROGRESSREPORT,GstProgressReportClass))
-#define GST_IS_PROGRESSREPORT(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PROGRESSREPORT))
-#define GST_IS_PROGRESSREPORT_CLASS(obj) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PROGRESSREPORT))
+#define GST_TYPE_PROGRESS_REPORT \
+  (gst_progress_report_get_type())
+#define GST_PROGRESS_REPORT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PROGRESS_REPORT,GstProgressReport))
+#define GST_PROGRESS_REPORT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PROGRESS_REPORT,GstProgressReportClass))
+#define GST_IS_PROGRESS_REPORT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PROGRESS_REPORT))
+#define GST_IS_PROGRESS_REPORT_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PROGRESS_REPORT))
 
 typedef struct _GstProgressReport GstProgressReport;
 typedef struct _GstProgressReportClass GstProgressReportClass;
 
 struct _GstProgressReport
 {
-  GstElement element;
-  GstPad *sinkpad;
-  GstPad *srcpad;
+  GstBaseTransform basetransform;
 
   gint update_freq;
+  gboolean silent;
   GTimeVal start_time;
   GTimeVal last_report;
 };
 
 struct _GstProgressReportClass
 {
-  GstElementClass parent_class;
-};
-
-/* GstProgressReport signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
+  GstBaseTransformClass parent_class;
 };
 
 enum
 {
   ARG_0,
-  ARG_UPDATE_FREQ
-      /* FILL ME */
+  ARG_UPDATE_FREQ,
+  ARG_SILENT
 };
 
-GstStaticPadTemplate progressreport_src_template =
+GstStaticPadTemplate progress_report_src_template =
 GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS_ANY);
 
-GstStaticPadTemplate progressreport_sink_template =
+GstStaticPadTemplate progress_report_sink_template =
 GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
     GST_STATIC_CAPS_ANY);
 
-static void gst_progressreport_set_property (GObject * object, guint prop_id,
+static GstElementDetails progress_report_details =
+GST_ELEMENT_DETAILS ("Progress Report",
+    "Testing",
+    "Periodically query and report on processing progress",
+    "Jan Schmidt <thaytan@mad.scientist.com>");
+
+#define DEFAULT_UPDATE_FREQ  5
+#define DEFAULT_SILENT       FALSE
+
+static void gst_progress_report_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);
-static void gst_progressreport_get_property (GObject * object, guint prop_id,
+static void gst_progress_report_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
-static void gst_progressreport_chain (GstPad * pad, GstData * _data);
 
-GST_BOILERPLATE (GstProgressReport, gst_progressreport, GstElement,
-    GST_TYPE_ELEMENT);
+static gboolean gst_progress_report_event (GstBaseTransform * trans,
+    GstEvent * event);
+static GstFlowReturn gst_progress_report_transform_ip (GstBaseTransform * trans,
+    GstBuffer * buf);
+
+static gboolean gst_progress_report_start (GstBaseTransform * trans);
+static gboolean gst_progress_report_stop (GstBaseTransform * trans);
+
+GST_BOILERPLATE (GstProgressReport, gst_progress_report, GstBaseTransform,
+    GST_TYPE_BASE_TRANSFORM);
 
 static void
-gst_progressreport_base_init (gpointer g_class)
+gst_progress_report_base_init (gpointer g_class)
 {
-  static GstElementDetails progressreport_details =
-      GST_ELEMENT_DETAILS ("Progress Report",
-      "Testing",
-      "Periodically query and report on processing progress",
-      "Jan Schmidt <thaytan@mad.scientist.com>");
   GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
 
   gst_element_class_add_pad_template (element_class,
-      gst_static_pad_template_get (&progressreport_sink_template));
+      gst_static_pad_template_get (&progress_report_sink_template));
   gst_element_class_add_pad_template (element_class,
-      gst_static_pad_template_get (&progressreport_src_template));
+      gst_static_pad_template_get (&progress_report_src_template));
 
-  gst_element_class_set_details (element_class, &progressreport_details);
+  gst_element_class_set_details (element_class, &progress_report_details);
 }
 
 static void
-gst_progressreport_class_init (GstProgressReportClass * g_class)
+gst_progress_report_class_init (GstProgressReportClass * g_class)
 {
+  GstBaseTransformClass *gstbasetrans_class;
   GObjectClass *gobject_class;
 
   gobject_class = G_OBJECT_CLASS (g_class);
+  gstbasetrans_class = GST_BASE_TRANSFORM_CLASS (g_class);
+
+  gobject_class->set_property = gst_progress_report_set_property;
+  gobject_class->get_property = gst_progress_report_get_property;
 
   g_object_class_install_property (G_OBJECT_CLASS (g_class),
       ARG_UPDATE_FREQ, g_param_spec_int ("update-freq", "Update Frequency",
           "Number of seconds between reports when data is flowing", 1, G_MAXINT,
-          5, G_PARAM_READWRITE));
+          DEFAULT_UPDATE_FREQ, G_PARAM_READWRITE));
 
-  gobject_class->set_property = gst_progressreport_set_property;
-  gobject_class->get_property = gst_progressreport_get_property;
+  g_object_class_install_property (G_OBJECT_CLASS (g_class),
+      ARG_SILENT, g_param_spec_boolean ("silent",
+          "Do not print output to stdout", "Do not print output to stdout",
+          DEFAULT_SILENT, G_PARAM_READWRITE));
+
+  gstbasetrans_class->event = GST_DEBUG_FUNCPTR (gst_progress_report_event);
+  gstbasetrans_class->transform_ip =
+      GST_DEBUG_FUNCPTR (gst_progress_report_transform_ip);
+  gstbasetrans_class->start = GST_DEBUG_FUNCPTR (gst_progress_report_start);
+  gstbasetrans_class->stop = GST_DEBUG_FUNCPTR (gst_progress_report_stop);
 }
 
 static void
-gst_progressreport_init (GstProgressReport * instance,
+gst_progress_report_init (GstProgressReport * report,
     GstProgressReportClass * g_class)
 {
-  GstProgressReport *progressreport = GST_PROGRESSREPORT (instance);
-
-  progressreport->sinkpad =
-      gst_pad_new_from_template (gst_static_pad_template_get
-      (&progressreport_sink_template), "sink");
-  gst_element_add_pad (GST_ELEMENT (progressreport), progressreport->sinkpad);
-  gst_pad_set_chain_function (progressreport->sinkpad,
-      gst_progressreport_chain);
-  gst_pad_set_link_function (progressreport->sinkpad, gst_pad_proxy_pad_link);
-  gst_pad_set_getcaps_function (progressreport->sinkpad, gst_pad_proxy_getcaps);
-
-  progressreport->srcpad =
-      gst_pad_new_from_template (gst_static_pad_template_get
-      (&progressreport_src_template), "src");
-  gst_element_add_pad (GST_ELEMENT (progressreport), progressreport->srcpad);
-  gst_pad_set_link_function (progressreport->srcpad, gst_pad_proxy_pad_link);
-  gst_pad_set_getcaps_function (progressreport->srcpad, gst_pad_proxy_getcaps);
-
-  g_get_current_time (&(progressreport->last_report));
-  progressreport->start_time = progressreport->last_report;
-  progressreport->update_freq = 5;
+  gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (report), TRUE);
+
+  report->update_freq = DEFAULT_UPDATE_FREQ;
+  report->silent = DEFAULT_SILENT;
 }
 
 static void
-gst_progressreport_report (GstProgressReport * progressreport,
-    GTimeVal cur_time)
+gst_progress_report_report (GstProgressReport * filter, GTimeVal cur_time)
 {
-  /* Query for the current time then attempt to set to time + offset */
+  GstFormat try_formats[] = { GST_FORMAT_TIME, GST_FORMAT_BYTES,
+    GST_FORMAT_PERCENT, GST_FORMAT_BUFFERS,
+    GST_FORMAT_DEFAULT
+  };
+  GstPad *peer_pad;
   gint64 cur_progress;
   gint64 total_progress;
-  GstFormat peer_format = GST_FORMAT_DEFAULT;
-  gint hh, mm, ss;
-  glong run_time = cur_time.tv_sec - progressreport->start_time.tv_sec;
+  gint hh, mm, ss, i;
+  glong run_time;
+
+  GST_LOCK (filter);
+  run_time = cur_time.tv_sec - filter->start_time.tv_sec;
 
   hh = (run_time / 3600) % 100;
   mm = (run_time / 60) % 60;
   ss = (run_time % 60);
 
-  if (gst_pad_query (gst_pad_get_peer (progressreport->sinkpad),
-          GST_QUERY_POSITION, &peer_format, &cur_progress)) {
-    GstFormat peer_format2 = peer_format;
-    gchar *format_name = NULL;
-    gboolean got_total = FALSE;
-
-    if ((gst_pad_query (gst_pad_get_peer (progressreport->sinkpad),
-                GST_QUERY_TOTAL, &peer_format2, &total_progress)) &&
-        (peer_format == peer_format2))
-      got_total = TRUE;
-
-    switch (peer_format) {
-      case GST_FORMAT_BYTES:
-        format_name = "bytes";
-        break;
-      case GST_FORMAT_TIME:
-        format_name = "seconds";
-        cur_progress /= GST_SECOND;
-        total_progress /= GST_SECOND;
-        break;
-      case GST_FORMAT_BUFFERS:
-        format_name = "buffers";
-        break;
-      case GST_FORMAT_PERCENT:
-        format_name = "percent";
-        break;
-      default:
-        format_name = "unknown";
-        break;
+  peer_pad = gst_pad_get_peer (GST_BASE_TRANSFORM (filter)->sinkpad);
+  /* Query for the current time then attempt to set to time + offset */
+  for (i = 0; i < G_N_ELEMENTS (try_formats); ++i) {
+    const gchar *format_name = NULL;
+    GstFormat format;
+
+    format = try_formats[i];
+
+    if (gst_pad_query_position (peer_pad, &format, &cur_progress,
+            &total_progress)) {
+      switch (format) {
+        case GST_FORMAT_BYTES:
+          format_name = "bytes";
+          break;
+        case GST_FORMAT_BUFFERS:
+          format_name = "buffers";
+          break;
+        case GST_FORMAT_PERCENT:
+          format_name = "percent";
+          break;
+        case GST_FORMAT_TIME:
+          format_name = "seconds";
+          cur_progress /= GST_SECOND;
+          total_progress /= GST_SECOND;
+          break;
+        case GST_FORMAT_DEFAULT:
+        {
+          GstCaps *caps;
+
+          format_name = "bogounits";
+          caps = GST_PAD_CAPS (GST_BASE_TRANSFORM (filter)->sinkpad);
+          if (caps && gst_caps_is_fixed (caps) && !gst_caps_is_any (caps)) {
+            GstStructure *s = gst_caps_get_structure (caps, 0);
+            const gchar *mime_type = gst_structure_get_name (s);
+
+            if (g_str_has_prefix (mime_type, "video/")
+                || g_str_has_prefix (mime_type, "image/")) {
+              format_name = "frames";
+            } else if (g_str_has_prefix (mime_type, "audio/")) {
+              format_name = "samples";
+            }
+          }
+          break;
+        }
+        default:
+        {
+          const GstFormatDefinition *details;
+
+          details = gst_format_get_details (format);
+          if (details) {
+            format_name = details->nick;
+          } else {
+            format_name = "unknown";
+          }
+          break;
+        }
+      }
+
+      if (!filter->silent) {
+        if (total_progress > 0) {
+          g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " / %"
+              G_GINT64_FORMAT " %s (%4.1f %%)\n", GST_OBJECT_NAME (filter), hh,
+              mm, ss, cur_progress, total_progress, format_name,
+              (gdouble) cur_progress / total_progress * 100.0);
+        } else {
+          g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " %s\n",
+              GST_OBJECT_NAME (filter), hh, mm, ss, cur_progress, format_name);
+        }
+      }
+      break;
     }
+  }
 
-    if (got_total == TRUE) {
-      g_print ("%s (%2d:%2d:%2d): %" G_GINT64_FORMAT " / %" G_GINT64_FORMAT
-          " %s (%3.2g %%)\n",
-          gst_object_get_name (GST_OBJECT (progressreport)), hh, mm, ss,
-          cur_progress, total_progress, format_name,
-          ((gdouble) (cur_progress)) / total_progress * 100);
-    } else {
-      g_print ("%s (%2d:%2d:%2d): %" G_GINT64_FORMAT " %s\n",
-          gst_object_get_name (GST_OBJECT (progressreport)), hh, mm, ss,
-          cur_progress, format_name);
-    }
-  } else {
+  if (i == G_N_ELEMENTS (try_formats)) {
     g_print ("%s (%2d:%2d:%2d): Could not query current position.\n",
-        gst_object_get_name (GST_OBJECT (progressreport)), hh, mm, ss);
+        GST_OBJECT_NAME (filter), hh, mm, ss);
   }
+
+  GST_UNLOCK (filter);
+
+  gst_object_unref (peer_pad);
+}
+
+static gboolean
+gst_progress_report_event (GstBaseTransform * trans, GstEvent * event)
+{
+  GstProgressReport *filter;
+
+  filter = GST_PROGRESS_REPORT (trans);
+
+  if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
+    GTimeVal cur_time;
+
+    g_get_current_time (&cur_time);
+    gst_progress_report_report (filter, cur_time);
+  }
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_progress_report_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
+{
+  GstProgressReport *filter;
+  gboolean need_update;
+  GTimeVal cur_time;
+
+  g_get_current_time (&cur_time);
+
+  filter = GST_PROGRESS_REPORT (trans);
+
+  /* Check if update_freq seconds have passed since the last update */
+  GST_LOCK (filter);
+  need_update =
+      ((cur_time.tv_sec - filter->last_report.tv_sec) >= filter->update_freq);
+  GST_UNLOCK (filter);
+
+  if (need_update) {
+    gst_progress_report_report (filter, cur_time);
+    GST_LOCK (filter);
+    filter->last_report = cur_time;
+    GST_UNLOCK (filter);
+  }
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_progress_report_start (GstBaseTransform * trans)
+{
+  GstProgressReport *filter;
+
+  filter = GST_PROGRESS_REPORT (trans);
+
+  g_get_current_time (&filter->last_report);
+  filter->start_time = filter->last_report;
+
+  return TRUE;
+}
+
+static gboolean
+gst_progress_report_stop (GstBaseTransform * trans)
+{
+  /* anything we should be doing here? */
+  return TRUE;
 }
 
 static void
-gst_progressreport_set_property (GObject * object, guint prop_id,
+gst_progress_report_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec)
 {
-  GstProgressReport *src;
+  GstProgressReport *filter;
 
-  g_return_if_fail (GST_IS_PROGRESSREPORT (object));
-  src = GST_PROGRESSREPORT (object);
+  filter = GST_PROGRESS_REPORT (object);
 
   switch (prop_id) {
     case ARG_UPDATE_FREQ:
-      src->update_freq = g_value_get_int (value);
+      GST_LOCK (filter);
+      filter->update_freq = g_value_get_int (value);
+      GST_UNLOCK (filter);
+      break;
+    case ARG_SILENT:
+      GST_LOCK (filter);
+      filter->silent = g_value_get_boolean (value);
+      GST_UNLOCK (filter);
       break;
     default:
       break;
@@ -236,17 +345,23 @@ gst_progressreport_set_property (GObject * object, guint prop_id,
 }
 
 static void
-gst_progressreport_get_property (GObject * object, guint prop_id,
+gst_progress_report_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec)
 {
-  GstProgressReport *src;
+  GstProgressReport *filter;
 
-  g_return_if_fail (GST_IS_PROGRESSREPORT (object));
-  src = GST_PROGRESSREPORT (object);
+  filter = GST_PROGRESS_REPORT (object);
 
   switch (prop_id) {
     case ARG_UPDATE_FREQ:
-      g_value_set_int (value, src->update_freq);
+      GST_LOCK (filter);
+      g_value_set_int (value, filter->update_freq);
+      GST_UNLOCK (filter);
+      break;
+    case ARG_SILENT:
+      GST_LOCK (filter);
+      g_value_set_boolean (value, filter->silent);
+      GST_UNLOCK (filter);
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -254,29 +369,10 @@ gst_progressreport_get_property (GObject * object, guint prop_id,
   }
 }
 
-static void
-gst_progressreport_chain (GstPad * pad, GstData * _data)
-{
-  GstProgressReport *progressreport;
-  GTimeVal cur_time;
-
-  g_get_current_time (&cur_time);
-
-  progressreport = GST_PROGRESSREPORT (gst_pad_get_parent (pad));
-
-  /* Check if update_freq seconds have passed since the last update */
-  if ((cur_time.tv_sec - progressreport->last_report.tv_sec) >=
-      progressreport->update_freq) {
-    gst_progressreport_report (progressreport, cur_time);
-    progressreport->last_report = cur_time;
-  }
-
-  gst_pad_push (progressreport->srcpad, _data);
-}
 
 gboolean
-gst_progressreport_plugin_init (GstPlugin * plugin, GstPluginClass * g_class)
+gst_progress_report_plugin_init (GstPlugin * plugin, GstPluginClass * g_class)
 {
   return gst_element_register (plugin, "progressreport", GST_RANK_NONE,
-      GST_TYPE_PROGRESSREPORT);
+      GST_TYPE_PROGRESS_REPORT);
 }