tizen 2.4 releasetizen_2.4_mobile_releasesubmit/tizen_2.4/20151028.064339accepted/tizen/2.4/mobile/20151029.032704accepted/tizen_2.4_mobile

1 files changed, 514 insertions, 0 deletions

diff --git a/tests/icles/v4l2src-test.c b/tests/icles/v4l2src-test.c
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+++ b/tests/icles/v4l2src-test.c
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+/* GStreamer
+ *
+ * Copyright (C) 2006 Edgard Lima <edgard dot lima at indt dot org dot br>
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <gst/gst.h>
+#include <gst/video/colorbalance.h>
+#include <gst/video/videoorientation.h>
+
+GstElement *pipeline, *source, *sink;
+GMainLoop *loop;
+volatile int exit_read = 0;
+
+static void
+print_options (void)
+{
+  printf ("\nf - to change the fequency\n");
+  printf ("i - to change the input\n");
+  printf ("n - to change the norm\n");
+  printf ("c - list color balance\n");
+  printf ("v - change video orientarion\n");
+  printf ("e - to exit\n");
+}
+
+static void
+run_options (char opt)
+{
+  int res;
+
+  switch (opt) {
+#if 0
+    case 'f':
+    {
+      GstTuner *tuner = GST_TUNER (source);
+      GstTunerChannel *channel;
+      guint freq;
+
+      channel = gst_tuner_get_channel (tuner);
+
+      freq = gst_tuner_get_frequency (tuner, channel);
+
+      printf ("\ntype the new frequency (current = %u) (-1 to cancel): ", freq);
+      res = scanf ("%u", &freq);
+      if (res != 1 || freq != -1)
+        gst_tuner_set_frequency (tuner, channel, freq);
+    }
+      break;
+    case 'n':
+    {
+      GstTuner *tuner = GST_TUNER (source);
+      const GList *item, *list;
+      const GstTunerNorm *current_norm;
+      GstTunerNorm *norm = NULL;
+      gint index, next_norm;
+
+
+      list = gst_tuner_list_norms (tuner);
+
+      current_norm = gst_tuner_get_norm (tuner);
+
+      printf ("\nlist of norms:\n");
+      for (item = list, index = 0; item != NULL; item = item->next, ++index) {
+        norm = item->data;
+        if (current_norm == norm) {
+          printf (" * %u - %s\n", index, norm->label);
+        } else {
+          printf ("   %u - %s\n", index, norm->label);
+        }
+      }
+      printf ("\ntype the number of norm you want (-1 to cancel): ");
+      res = scanf ("%d", &next_norm);
+      if (res != 1 || next_norm < 0) {
+        break;
+      }
+      if (index <= next_norm) {
+        printf ("Norm %d not available\n", next_norm);
+        break;
+      }
+      for (item = list, index = 0; item != NULL && index <= next_norm;
+          item = item->next, ++index) {
+        norm = item->data;
+      }
+      if (norm)
+        gst_tuner_set_norm (tuner, norm);
+    }
+      break;
+    case 'i':
+    {
+      GstTuner *tuner = GST_TUNER (source);
+      const GList *item, *list;
+      const GstTunerChannel *current_channel;
+      GstTunerChannel *channel = NULL;
+      gint index, next_channel;
+
+
+      list = gst_tuner_list_channels (tuner);
+
+      current_channel = gst_tuner_get_channel (tuner);
+
+      printf ("\nlist of inputs:\n");
+      for (item = list, index = 0; item != NULL; item = item->next, ++index) {
+        channel = item->data;
+        if (current_channel == channel) {
+          printf (" * %u - %s\n", index, channel->label);
+        } else {
+          printf ("   %u - %s\n", index, channel->label);
+        }
+      }
+      printf ("\ntype the number of input you want (-1 to cancel): ");
+      res = scanf ("%d", &next_channel);
+      if (res != 1 || next_channel < 0) {
+        break;
+      }
+      if (index <= next_channel) {
+        printf ("Input %d not available\n", next_channel);
+        break;
+      }
+      for (item = list, index = 0; item != NULL && index <= next_channel;
+          item = item->next, ++index) {
+        channel = item->data;
+      }
+      if (channel)
+        gst_tuner_set_channel (tuner, channel);
+    }
+      break;
+#endif
+    case 'e':
+      gst_element_set_state (pipeline, GST_STATE_NULL);
+      g_main_loop_quit (loop);
+      printf ("Bye\n");
+      g_thread_exit (0);
+      break;
+    case 'c':
+    {
+      GstColorBalance *balance = GST_COLOR_BALANCE (source);
+      const GList *controls;
+      GstColorBalanceChannel *channel;
+      const GList *item;
+      gint index, new_value;
+
+      controls = gst_color_balance_list_channels (balance);
+
+      printf ("\n");
+
+      if (controls == NULL) {
+        printf ("There is no list of colorbalance controls\n");
+        goto done;
+      }
+
+      if (controls) {
+        printf ("list of controls:\n");
+        for (item = controls, index = 0; item != NULL;
+            item = item->next, ++index) {
+          channel = item->data;
+          printf ("   %u - %s (%d - %d) = %d\n", index, channel->label,
+              channel->min_value, channel->max_value,
+              gst_color_balance_get_value (balance, channel));
+        }
+        printf ("\ntype the number of color control you want (-1 to cancel): ");
+        res = scanf ("%d", &new_value);
+        if (res != 1 || new_value == -1)
+          break;
+        for (item = controls, index = 0; item != NULL && index <= new_value;
+            item = item->next, ++index) {
+          channel = item->data;
+        }
+        printf ("   %u - %s (%d - %d) = %d, type the new value: ", index - 1,
+            channel->label, channel->min_value, channel->max_value,
+            gst_color_balance_get_value (balance, channel));
+        res = scanf ("%d", &new_value);
+        if (res != 1 || new_value == -1)
+          break;
+        gst_color_balance_set_value (balance, channel, new_value);
+      }
+    }
+    case 'v':
+    {
+      GstVideoOrientation *vidorient = GST_VIDEO_ORIENTATION (source);
+      gboolean flip = FALSE;
+      gint center = 0;
+
+      printf ("\n");
+
+      if (gst_video_orientation_get_hflip (vidorient, &flip)) {
+        gint new_value;
+
+        printf ("Horizontal flip is %s\n", flip ? "on" : "off");
+        printf ("\ntype 1 to toggle (-1 to cancel): ");
+        res = scanf ("%d", &new_value);
+        if (res != 1 || new_value == 1) {
+          flip = !flip;
+          if (gst_video_orientation_set_hflip (vidorient, flip)) {
+            gst_video_orientation_get_hflip (vidorient, &flip);
+            printf ("Now horizontal flip is %s\n", flip ? "on" : "off");
+          } else {
+            printf ("Error toggling horizontal flip\n");
+          }
+        } else {
+        }
+      } else {
+        printf ("Horizontal flip control not available\n");
+      }
+
+      if (gst_video_orientation_get_vflip (vidorient, &flip)) {
+        gint new_value;
+
+        printf ("\nVertical flip is %s\n", flip ? "on" : "off");
+        printf ("\ntype 1 to toggle (-1 to cancel): ");
+        res = scanf ("%d", &new_value);
+        if (res != 1 || new_value == 1) {
+          flip = !flip;
+          if (gst_video_orientation_set_vflip (vidorient, flip)) {
+            gst_video_orientation_get_vflip (vidorient, &flip);
+            printf ("Now vertical flip is %s\n", flip ? "on" : "off");
+          } else {
+            printf ("Error toggling vertical flip\n");
+          }
+        } else {
+        }
+      } else {
+        printf ("Vertical flip control not available\n");
+      }
+
+      if (gst_video_orientation_get_hcenter (vidorient, &center)) {
+        printf ("Horizontal center is %d\n", center);
+        printf ("\ntype the new horizontal center value (-1 to cancel): ");
+        res = scanf ("%d", &center);
+        if (res != 1 || center != -1) {
+          if (gst_video_orientation_set_hcenter (vidorient, center)) {
+            gst_video_orientation_get_hcenter (vidorient, &center);
+            printf ("Now horizontal center is %d\n", center);
+          } else {
+            printf ("Error setting horizontal center\n");
+          }
+        } else {
+        }
+      } else {
+        printf ("Horizontal center control not available\n");
+      }
+
+      if (gst_video_orientation_get_vcenter (vidorient, &center)) {
+        printf ("Vertical center is %d\n", center);
+        printf ("\ntype the new vertical center value (-1 to cancel): ");
+        res = scanf ("%d", &center);
+        if (res != 1 || center != -1) {
+          if (gst_video_orientation_set_vcenter (vidorient, center)) {
+            gst_video_orientation_get_vcenter (vidorient, &center);
+            printf ("Now vertical center is %d\n", center);
+          } else {
+            printf ("Error setting vertical center\n");
+          }
+        } else {
+        }
+      } else {
+        printf ("Vertical center control not available\n");
+      }
+
+    }
+      break;
+      break;
+    default:
+      if (opt != 10)
+        printf ("error: invalid option %c", opt);
+      break;
+  }
+
+done:
+
+  return;
+
+}
+
+static gpointer
+read_user (gpointer data)
+{
+
+  char opt;
+
+  while (!exit_read) {
+
+    print_options ();
+
+    do {
+      opt = getchar ();
+      if (exit_read) {
+        break;
+      }
+    } while (opt == '\n');
+
+    run_options (opt);
+
+  }
+
+  return NULL;
+
+}
+
+static gboolean
+my_bus_callback (GstBus * bus, GstMessage * message, gpointer data)
+{
+
+  switch (GST_MESSAGE_TYPE (message)) {
+    case GST_MESSAGE_ERROR:{
+      GError *err;
+      gchar *debug;
+      gchar *str;
+
+      gst_message_parse_error (message, &err, &debug);
+      str = gst_element_get_name (message->src);
+      g_print ("%s error: %s\n", str, err->message);
+      g_free (str);
+      g_print ("Debug: %s\n", debug);
+
+      g_error_free (err);
+      g_free (debug);
+
+      printf ("presse <ENTER> key to exit\n");
+      exit_read = 1;
+      g_main_loop_quit (loop);
+      break;
+    case GST_MESSAGE_EOS:
+      /* end-of-stream */
+      printf ("presse any key to exit\n");
+      exit_read = 1;
+      g_main_loop_quit (loop);
+      break;
+    default:
+      break;
+    }
+  }
+  return TRUE;
+}
+
+int
+main (int argc, char *argv[])
+{
+
+  GThread *input_thread;
+  gint numbuffers = -1;
+  gchar device[128] = { '\0' };
+  gchar input[128] = { '\0' };
+  gulong frequency = 0;
+  GstBus *bus;
+
+  /* see for input option */
+
+  int c;
+
+  while (1) {
+    static char long_options_desc[][64] = {
+      {"Number of buffers to output before sending EOS"},
+      {"Device location. Common in /dev/video0"},
+      {"input/output (channel) to switch to"},
+      {"frequency to tune to (in Hz)"},
+      {0, 0, 0, 0}
+    };
+    static struct option long_options[] = {
+      {"numbuffers", 1, 0, 'n'},
+      {"device", 1, 0, 'd'},
+      {"input", 1, 0, 'i'},
+      {"frequency", 1, 0, 'f'},
+      {0, 0, 0, 0}
+    };
+    /* getopt_long stores the option index here. */
+    int option_index = 0;
+
+    c = getopt_long (argc, argv, "n:d:i:f:h", long_options, &option_index);
+
+    /* Detect the end of the options. */
+    if (c == -1) {
+      printf ("tip: use -h to see help message.\n");
+      break;
+    }
+
+    switch (c) {
+      case 0:
+        /* If this option set a flag, do nothing else now. */
+        if (long_options[option_index].flag != 0)
+          break;
+        printf ("option %s", long_options[option_index].name);
+        if (optarg)
+          printf (" with arg %s", optarg);
+        printf ("\n");
+        break;
+
+      case 'n':
+        numbuffers = atoi (optarg);
+        break;
+
+      case 'd':
+        strncpy (device, optarg, sizeof (device) / sizeof (device[0]));
+        break;
+
+      case 'i':
+        strncpy (input, optarg, sizeof (input) / sizeof (input[0]));
+        break;
+
+      case 'f':
+        frequency = atol (optarg);
+        break;
+
+      case 'h':
+        printf ("Usage: v4l2src-test [OPTION]...\n");
+        for (c = 0; long_options[c].name; ++c) {
+          printf ("-%c, --%s\r\t\t\t\t%s\n", long_options[c].val,
+              long_options[c].name, long_options_desc[c]);
+        }
+        exit (0);
+        break;
+
+      case '?':
+        /* getopt_long already printed an error message. */
+        printf ("Use -h to see help message.\n");
+        break;
+
+      default:
+        abort ();
+    }
+  }
+
+  /* Print any remaining command line arguments (not options). */
+  if (optind < argc) {
+    printf ("Use -h to see help message.\n" "non-option ARGV-elements: ");
+    while (optind < argc)
+      printf ("%s ", argv[optind++]);
+    putchar ('\n');
+  }
+
+  /* init */
+  gst_init (&argc, &argv);
+
+  /* create elements */
+  if (!(pipeline = gst_pipeline_new ("my_pipeline"))) {
+    fprintf (stderr, "error: gst_pipeline_new return NULL");
+    return -1;
+  }
+
+  if (!(source = gst_element_factory_make ("v4l2src", NULL))) {
+    fprintf (stderr,
+        "error: gst_element_factory_make (\"v4l2src\", NULL) return NULL");
+    return -1;
+  }
+
+  if (!(sink = gst_element_factory_make ("xvimagesink", NULL))) {
+    fprintf (stderr,
+        "error: gst_element_factory_make (\"xvimagesink\", NULL) return NULL");
+    return -1;
+  }
+
+  if (numbuffers > -1) {
+    g_object_set (source, "num-buffers", numbuffers, NULL);
+  }
+  if (device[0]) {
+    g_object_set (source, "device", device, NULL);
+  }
+  if (input[0]) {
+    g_object_set (source, "input", input, NULL);
+  }
+  if (frequency) {
+    g_object_set (source, "frequency", frequency, NULL);
+  }
+
+  /* you would normally check that the elements were created properly */
+  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
+  gst_bus_add_watch (bus, my_bus_callback, NULL);
+
+  /* put together a pipeline */
+  gst_bin_add_many (GST_BIN (pipeline), source, sink, NULL);
+  gst_element_link_pads (source, "src", sink, "sink");
+
+  /* start the pipeline */
+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
+  loop = g_main_loop_new (NULL, FALSE);
+
+  input_thread = g_thread_try_new ("v4l2src-test", read_user, source, NULL);
+
+  if (input_thread == NULL) {
+    fprintf (stderr, "error: g_thread_try_new() failed");
+    return -1;
+  }
+
+  g_main_loop_run (loop);
+  g_thread_join (input_thread);
+
+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
+
+  gst_object_unref (bus);
+  gst_object_unref (pipeline);
+
+  gst_deinit ();
+
+  return 0;
+
+}