1 files changed, 0 insertions, 288 deletions
diff --git a/tests/examples/dynamic/sprinkle2.c b/tests/examples/dynamic/sprinkle2.c
deleted file mode 100644
index abab47ce..00000000
--- a/tests/examples/dynamic/sprinkle2.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/* GStreamer
- *
- * sprinkle.c: sample application to dynamically mix tones with adder
- *
- * Copyright (C) <2009> Wim Taymans <wim dot taymans at gmail dot com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Produces a sweeping sprinkle of tones by dynamically adding and removing
- * elements to adder.
- *
- * gcc `pkg-config --cflags --libs gstreamer-0.10` sprinkle2.c -osprinkle2
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gst/gst.h>
-
-static GstElement *pipeline, *adder;
-static GMainLoop *loop;
-
-typedef struct
-{
-  GstElement *src, *fx;
-  GstPad *src_srcpad;
-  GstPad *fx_sinkpad, *fx_srcpad;
-  GstPad *adder_sinkpad;
-  gdouble freq;
-  gfloat pos;
-} SourceInfo;
-
-/* dynamically add the source to the pipeline and link it to a new pad on
- * adder */
-static SourceInfo *
-add_source (gdouble freq, gfloat pos)
-{
-  SourceInfo *info;
-
-  info = g_new0 (SourceInfo, 1);
-  info->freq = freq;
-  info->pos = pos;
-
-  /* make source with unique name */
-  info->src = gst_element_factory_make ("audiotestsrc", NULL);
-  info->fx = gst_element_factory_make ("audiopanorama", NULL);
-
-  g_object_set (info->src, "freq", freq, "volume", (gdouble) 0.35, NULL);
-  g_object_set (info->fx, "panorama", pos, NULL);
-
-  /* add to the bin */
-  gst_bin_add (GST_BIN (pipeline), info->src);
-  gst_bin_add (GST_BIN (pipeline), info->fx);
-
-  /* get pads from the elements */
-  info->src_srcpad = gst_element_get_static_pad (info->src, "src");
-  info->fx_srcpad = gst_element_get_static_pad (info->fx, "src");
-  info->fx_sinkpad = gst_element_get_static_pad (info->fx, "sink");
-
-  /* get new pad from adder, adder will now wait for data on this pad */
-  info->adder_sinkpad = gst_element_get_request_pad (adder, "sink%d");
-
-  /* link src to fx and fx to adder */
-  gst_pad_link (info->fx_srcpad, info->adder_sinkpad);
-  gst_pad_link (info->src_srcpad, info->fx_sinkpad);
-
-  /* and play the elements, change the state from sink to source */
-  gst_element_set_state (info->fx, GST_STATE_PLAYING);
-  gst_element_set_state (info->src, GST_STATE_PLAYING);
-
-  g_print ("added  freq %5.0f, pos %3.1f\n", info->freq, info->pos);
-
-  return info;
-}
-
-/* remove the source from the pipeline after removing it from adder */
-static void
-remove_source (SourceInfo * info)
-{
-  g_print ("remove freq %5.0f, pos %3.1f\n", info->freq, info->pos);
-
-  /* lock the state so that we can put it to NULL without the parent messing
-   * with our state */
-  gst_element_set_locked_state (info->src, TRUE);
-  gst_element_set_locked_state (info->fx, TRUE);
-
-  /* first stop the source. Remember that this might block when in the PAUSED
-   * state. Alternatively one could send EOS to the source, install an event
-   * probe and schedule a state change/unlink/release from the mainthread. */
-  gst_element_set_state (info->fx, GST_STATE_NULL);
-  /* NOTE that the source emits EOS when shutting down but the EOS will not
-   * reach the adder sinkpad because the effect is in the NULL state. We will
-   * send an EOS to adder later. */
-  gst_element_set_state (info->src, GST_STATE_NULL);
-
-  /* unlink from adder */
-  gst_pad_unlink (info->src_srcpad, info->fx_sinkpad);
-  gst_pad_unlink (info->fx_srcpad, info->adder_sinkpad);
-  gst_object_unref (info->src_srcpad);
-  gst_object_unref (info->fx_srcpad);
-  gst_object_unref (info->fx_sinkpad);
-
-  /* remove from the bin */
-  gst_bin_remove (GST_BIN (pipeline), info->src);
-  gst_bin_remove (GST_BIN (pipeline), info->fx);
-
-  /* send EOS to the sinkpad to make adder EOS when needed */
-  gst_pad_send_event (info->adder_sinkpad, gst_event_new_eos ());
-
-  /* give back the pad */
-  gst_element_release_request_pad (adder, info->adder_sinkpad);
-  gst_object_unref (info->adder_sinkpad);
-
-  g_free (info);
-}
-
-/* we'll keep the state of the sources in this structure. We keep 3 sources
- * alive */
-typedef struct
-{
-  guint count;
-  SourceInfo *infos[3];
-} SprinkleState;
-
-static SprinkleState *
-create_state (void)
-{
-  SprinkleState *state;
-
-  state = g_new0 (SprinkleState, 1);
-
-  return state;
-}
-
-static void
-free_state (SprinkleState * state)
-{
-  SourceInfo *info;
-  gint i;
-
-  for (i = 0; i < 3; i++) {
-    info = state->infos[i];
-    if (info)
-      remove_source (info);
-  }
-
-  g_free (state);
-}
-
-static gboolean
-do_sprinkle (SprinkleState * state)
-{
-  SourceInfo *info;
-  gint i;
-
-  /* first remove the oldest info */
-  info = state->infos[2];
-
-  if (info)
-    remove_source (info);
-
-  /* move sources */
-  for (i = 2; i > 0; i--) {
-    state->infos[i] = state->infos[i - 1];
-  }
-
-  /* add new source, stop adding sources after 10 rounds. */
-  if (state->count < 20) {
-    state->infos[0] = add_source (
-        (gdouble) ((state->count * 100) + 200),
-        ((gfloat) (state->count % 5) / 2.0 - 1.0));
-    state->count++;
-  } else {
-    state->infos[0] = NULL;
-  }
-  return TRUE;
-}
-
-static void
-message_received (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
-{
-  const GstStructure *s;
-
-  s = gst_message_get_structure (message);
-  g_print ("message from \"%s\" (%s): ",
-      GST_STR_NULL (GST_ELEMENT_NAME (GST_MESSAGE_SRC (message))),
-      gst_message_type_get_name (GST_MESSAGE_TYPE (message)));
-  if (s) {
-    gchar *sstr;
-
-    sstr = gst_structure_to_string (s);
-    g_print ("%s\n", sstr);
-    g_free (sstr);
-  } else {
-    g_print ("no message details\n");
-  }
-}
-
-static void
-eos_message_received (GstBus * bus, GstMessage * message,
-    GstPipeline * pipeline)
-{
-  message_received (bus, message, pipeline);
-  g_main_loop_quit (loop);
-}
-
-int
-main (int argc, char *argv[])
-{
-  GstBus *bus;
-  GstElement *filter, *convert, *sink;
-  GstCaps *caps;
-  gboolean res;
-  SprinkleState *state;
-
-  gst_init (&argc, &argv);
-
-  loop = g_main_loop_new (NULL, TRUE);
-
-  pipeline = gst_pipeline_new ("pipeline");
-
-  /* add the fixed part to the pipeline. Remember that we need a capsfilter
-   * after adder so that multiple sources are not racing to negotiate
-   * a format */
-  adder = gst_element_factory_make ("adder", "adder");
-  filter = gst_element_factory_make ("capsfilter", "filter");
-  convert = gst_element_factory_make ("audioconvert", "convert");
-  sink = gst_element_factory_make ("autoaudiosink", "sink");
-
-  caps = gst_caps_new_simple ("audio/x-raw-int",
-      "endianness", G_TYPE_INT, G_LITTLE_ENDIAN,
-      "channels", G_TYPE_INT, 2,
-      "width", G_TYPE_INT, 16,
-      "depth", G_TYPE_INT, 16,
-      "rate", G_TYPE_INT, 44100, "signed", G_TYPE_BOOLEAN, TRUE, NULL);
-  g_object_set (filter, "caps", caps, NULL);
-  gst_caps_unref (caps);
-
-  gst_bin_add_many (GST_BIN (pipeline), adder, filter, convert, sink, NULL);
-
-  res = gst_element_link_many (adder, filter, convert, sink, NULL);
-  g_assert (res);
-
-  /* setup message handling */
-  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
-  gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
-  g_signal_connect (bus, "message::error", (GCallback) message_received,
-      pipeline);
-  g_signal_connect (bus, "message::warning", (GCallback) message_received,
-      pipeline);
-  g_signal_connect (bus, "message::eos", (GCallback) eos_message_received,
-      pipeline);
-
-  /* we set the pipeline to PLAYING, the pipeline will not yet preroll because
-   * there is no source providing data for it yet */
-  gst_element_set_state (pipeline, GST_STATE_PLAYING);
-
-  /* and add the function that modifies the pipeline every 100ms */
-  state = create_state ();
-  g_timeout_add (100, (GSourceFunc) do_sprinkle, state);
-
-  /* go to main loop */
-  g_main_loop_run (loop);
-
-  gst_element_set_state (pipeline, GST_STATE_NULL);
-
-  free_state (state);
-  gst_object_unref (bus);
-  gst_object_unref (pipeline);
-
-  return 0;
-}