<commit_before>/*
 *  test-vaapicontext.c - Testsuite for VAAPI app context
 *
 *  Copyright (C) 2017 Intel Corporation
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1
 *  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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301 USA
 */

#include <gst/gst.h>
#include <gst/video/videooverlay.h>

#include <va/va.h>
#include <gtk/gtk.h>

#include <X11/Xlib.h>
#include <va/va_x11.h>
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#else
#error "X11 is not supported in GTK+"
#endif

static gboolean g_multisink;
static gchar *g_filepath;

static GOptionEntry g_options[] = {
  {"multi", 'm', 0, G_OPTION_ARG_NONE, &g_multisink, "test multiple vaapisink",
      NULL},
  {"file", 'f', 0, G_OPTION_ARG_STRING, &g_filepath,
      "file path to play (only mp4/h264)", NULL},
  {NULL,}
};

typedef struct _CustomData
{
  GtkWidget *main_window;
  VADisplay va_display;
  GstElement *pipeline;
  guintptr videoarea_handle[2];
} AppData;

static void
delete_event_cb (GtkWidget * widget, GdkEvent * event, gpointer data)
{
  AppData *app = data;

  gst_element_set_state (app->pipeline, GST_STATE_NULL);
  gtk_main_quit ();
}

static void
button_rotate_cb (GtkWidget * widget, GstElement * elem)
{
  static gint counter = 0;
  const static gint tags[] = { 90, 180, 270, 0 };

  g_object_set (elem, "rotation", tags[counter++ % G_N_ELEMENTS (tags)], NULL);
}

static Display *
get_x11_window_display (AppData * app)
{
#if defined(GDK_WINDOWING_X11)
  GdkDisplay *gdk_display;
  Display *x11_display;

  gdk_display = gtk_widget_get_display (app->main_window);
  x11_display = gdk_x11_display_get_xdisplay (gdk_display);
  return x11_display;
#endif
  g_error ("Running in a non-X11 environment");
}

static VADisplay
ensure_va_display (AppData * app)
{
  if (app->va_display)
    return app->va_display;
  app->va_display = vaGetDisplay (get_x11_window_display (app));
  /* There's no need to call vaInitialize() since element does it
   * internally */
  return app->va_display;
}

static GstContext *
create_vaapi_app_display_context (AppData * app, gboolean new_va_display)
{
  GstContext *context;
  GstStructure *s;
  VADisplay va_display;
  Display *x11_display;

  x11_display = get_x11_window_display (app);

  if (new_va_display)
    va_display = vaGetDisplay (x11_display);
  else
    va_display = ensure_va_display (app);

  context = gst_context_new ("gst.vaapi.app.Display", FALSE);
  s = gst_context_writable_structure (context);
  gst_structure_set (s, "va-display", G_TYPE_POINTER, va_display, NULL);
  gst_structure_set (s, "x11-display", G_TYPE_POINTER, x11_display, NULL);

  return context;
}

static GstBusSyncReply
bus_sync_handler (GstBus * bus, GstMessage * msg, gpointer data)
{
  AppData *app = data;

  switch (GST_MESSAGE_TYPE (msg)) {
    case GST_MESSAGE_NEED_CONTEXT:{
      const gchar *context_type;
      gboolean new_va_disp;
      GstContext *context;

      gst_message_parse_context_type (msg, &context_type);
      gst_println ("Got need context %s from %s", context_type,
          GST_MESSAGE_SRC_NAME (msg));

      if (g_strcmp0 (context_type, "gst.vaapi.app.Display") != 0)
        break;

      /* create a new VA display *only* for the second video sink */
      new_va_disp = (g_strcmp0 (GST_MESSAGE_SRC_NAME (msg), "sink2") == 0);

      context = create_vaapi_app_display_context (app, new_va_disp);
      gst_element_set_context (GST_ELEMENT (GST_MESSAGE_SRC (msg)), context);
      gst_context_unref (context);
      break;
    }
    case GST_MESSAGE_ELEMENT:{
      if (!gst_is_video_overlay_prepare_window_handle_message (msg))
        break;

      if (g_strcmp0 (GST_MESSAGE_SRC_NAME (msg), "sink2") == 0)
        gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY
            (GST_MESSAGE_SRC (msg)), app->videoarea_handle[1]);
      else
        gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY
            (GST_MESSAGE_SRC (msg)), app->videoarea_handle[0]);
      break;
    }
    case GST_MESSAGE_EOS:
      gtk_main_quit ();
      break;
    default:
      break;
  }

  return GST_BUS_PASS;
}

static void
realize_cb (GtkWidget * widget, gpointer data)
{
  AppData *app = data;
  GdkWindow *window;
  static guint counter = 0;

#if defined(GDK_WINDOWING_X11)
  window = gtk_widget_get_window (widget);

  if (!gdk_window_ensure_native (window))
    g_error ("Couldn't create native window needed for GstXOverlay!");

  app->videoarea_handle[counter++ % 2] = GDK_WINDOW_XID (window);
#endif
}

static GtkWidget *
create_video_box (AppData * app)
{
  GtkWidget *video_area;

  video_area = gtk_drawing_area_new ();
  gtk_widget_set_size_request (video_area, 640, 480);
  g_signal_connect (video_area, "realize", G_CALLBACK (realize_cb), app);
  return video_area;
}

static GtkWidget *
create_rotate_button (AppData * app, const gchar * name)
{
  GtkWidget *rotate;
  GstElement *sink;

  sink = gst_bin_get_by_name (GST_BIN (app->pipeline), name);
  g_assert (sink);

  rotate = gtk_button_new_with_label ("Rotate");
  g_signal_connect (rotate, "clicked", G_CALLBACK (button_rotate_cb), sink);
  gst_object_unref (sink);

  return rotate;
}

static void
build_ui (AppData * app)
{
  GtkWidget *mainwin, *vbox, *pane, *bbox;

  mainwin = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (mainwin), "VAAPI display context test");
  gtk_window_set_resizable (GTK_WINDOW (mainwin), FALSE);
  g_signal_connect (mainwin, "delete-event", G_CALLBACK (delete_event_cb), app);
  app->main_window = mainwin;

  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
  gtk_container_add (GTK_CONTAINER (mainwin), vbox);

  pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_box_pack_start (GTK_BOX (vbox), pane, TRUE, TRUE, 0);

  /* first video box */
  gtk_paned_pack1 (GTK_PANED (pane), create_video_box (app), TRUE, TRUE);

  /* rotate buttons */
  bbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_SPREAD);
  gtk_box_pack_end (GTK_BOX (vbox), bbox, TRUE, TRUE, 0);

  gtk_box_pack_start (GTK_BOX (bbox), create_rotate_button (app, "sink1"), TRUE,
      TRUE, 0);

  if (g_multisink) {
    /* second video box */
    gtk_paned_pack2 (GTK_PANED (pane), create_video_box (app), TRUE, TRUE);

    gtk_box_pack_start (GTK_BOX (bbox), create_rotate_button (app, "sink2"),
        TRUE, TRUE, 0);
  }

  gtk_widget_show_all (mainwin);
}

int
main (gint argc, gchar ** argv)
{
  AppData app = { 0, };
  GstBus *bus;
  GOptionContext *ctx;
  GError *error = NULL;

  XInitThreads ();

  ctx = g_option_context_new ("- test options");
  if (!ctx)
    return -1;

  g_option_context_add_group (ctx, gtk_get_option_group (TRUE));
  g_option_context_add_group (ctx, gst_init_get_option_group ());
  g_option_context_add_main_entries (ctx, g_options, NULL);
  if (!g_option_context_parse (ctx, &argc, &argv, NULL))
    return -1;
  g_option_context_free (ctx);

  if (g_multisink) {
    app.pipeline = gst_parse_launch ("videotestsrc ! tee name=t ! queue ! "
        "vaapisink name=sink1 t. ! queue ! vaapisink name=sink2", &error);
  } else if (!g_filepath) {
    app.pipeline = gst_parse_launch ("videotestsrc ! vaapih264enc ! "
        "vaapidecodebin ! vaapisink name=sink1", &error);
  } else {
    app.pipeline = gst_parse_launch ("filesrc name=src ! qtdemux ! h264parse ! "
        "vaapidecodebin ! vaapisink name=sink1", &error);
  }

  if (error) {
    gst_printerrln ("failed to parse pipeline: %s", error->message);
    g_error_free (error);
    return -1;
  }

  if (!g_multisink && g_filepath) {
    GstElement *src;

    src = gst_bin_get_by_name (GST_BIN (app.pipeline), "src");
    g_assert (src);
    g_object_set (src, "location", g_filepath, NULL);
    gst_object_unref (src);
  }

  build_ui (&app);

  bus = gst_element_get_bus (app.pipeline);
  gst_bus_set_sync_handler (bus, bus_sync_handler, (gpointer) & app, NULL);
  gst_object_unref (bus);

  gst_element_set_state (app.pipeline, GST_STATE_PLAYING);
  gst_println ("Now playing…");

  gtk_main ();

  gst_object_unref (app.pipeline);
  /* there is no need to call vaTerminate() because it is done by the
   * vaapi elements */
  return 0;
}<commit_msg>test: vaapicontext: process have-context bus message<commit_after>/*
 *  test-vaapicontext.c - Testsuite for VAAPI app context
 *
 *  Copyright (C) 2017 Intel Corporation
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1
 *  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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301 USA
 */

#include <gst/gst.h>
#include <gst/video/videooverlay.h>

#include <va/va.h>
#include <gtk/gtk.h>

#include <X11/Xlib.h>
#include <va/va_x11.h>
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#else
#error "X11 is not supported in GTK+"
#endif

static gboolean g_multisink;
static gchar *g_filepath;

static GOptionEntry g_options[] = {
  {"multi", 'm', 0, G_OPTION_ARG_NONE, &g_multisink, "test multiple vaapisink",
      NULL},
  {"file", 'f', 0, G_OPTION_ARG_STRING, &g_filepath,
      "file path to play (only mp4/h264)", NULL},
  {NULL,}
};

typedef struct _CustomData
{
  GtkWidget *main_window;
  VADisplay va_display;
  GstElement *pipeline;
  guintptr videoarea_handle[2];
  GstObject *gstvaapidisplay;
} AppData;

static void
delete_event_cb (GtkWidget * widget, GdkEvent * event, gpointer data)
{
  AppData *app = data;

  gst_element_set_state (app->pipeline, GST_STATE_NULL);
  gtk_main_quit ();
}

static void
button_rotate_cb (GtkWidget * widget, GstElement * elem)
{
  static gint counter = 0;
  const static gint tags[] = { 90, 180, 270, 0 };

  g_object_set (elem, "rotation", tags[counter++ % G_N_ELEMENTS (tags)], NULL);
}

static Display *
get_x11_window_display (AppData * app)
{
#if defined(GDK_WINDOWING_X11)
  GdkDisplay *gdk_display;
  Display *x11_display;

  gdk_display = gtk_widget_get_display (app->main_window);
  x11_display = gdk_x11_display_get_xdisplay (gdk_display);
  return x11_display;
#endif
  g_error ("Running in a non-X11 environment");
}

static VADisplay
ensure_va_display (AppData * app)
{
  if (app->va_display)
    return app->va_display;
  app->va_display = vaGetDisplay (get_x11_window_display (app));
  /* There's no need to call vaInitialize() since element does it
   * internally */
  return app->va_display;
}

static GstContext *
create_vaapi_app_display_context (AppData * app, gboolean new_va_display)
{
  GstContext *context;
  GstStructure *s;
  VADisplay va_display;
  Display *x11_display;

  x11_display = get_x11_window_display (app);

  if (new_va_display)
    va_display = vaGetDisplay (x11_display);
  else
    va_display = ensure_va_display (app);

  context = gst_context_new ("gst.vaapi.app.Display", FALSE);
  s = gst_context_writable_structure (context);
  gst_structure_set (s, "va-display", G_TYPE_POINTER, va_display, NULL);
  gst_structure_set (s, "x11-display", G_TYPE_POINTER, x11_display, NULL);

  return context;
}

static GstBusSyncReply
bus_sync_handler (GstBus * bus, GstMessage * msg, gpointer data)
{
  AppData *app = data;

  switch (GST_MESSAGE_TYPE (msg)) {
    case GST_MESSAGE_NEED_CONTEXT:{
      const gchar *context_type;
      gboolean new_va_disp;
      GstContext *context;

      gst_message_parse_context_type (msg, &context_type);
      gst_println ("Got need context %s from %s", context_type,
          GST_MESSAGE_SRC_NAME (msg));

      if (g_strcmp0 (context_type, "gst.vaapi.Display") == 0) {
        if (app->gstvaapidisplay) {
          GstStructure *s;

          context = gst_context_new ("gst.vaapi.Display", FALSE);
          s = gst_context_writable_structure (context);
          gst_structure_set (s, "gst.vaapi.Display",
              GST_TYPE_OBJECT, app->gstvaapidisplay, NULL);
        }
        break;
      }

      if (g_strcmp0 (context_type, "gst.vaapi.app.Display") != 0)
        break;

      /* create a new VA display *only* for the second video sink */
      new_va_disp = (g_strcmp0 (GST_MESSAGE_SRC_NAME (msg), "sink2") == 0);

      context = create_vaapi_app_display_context (app, new_va_disp);
      gst_element_set_context (GST_ELEMENT (GST_MESSAGE_SRC (msg)), context);
      gst_context_unref (context);
      break;
    }
    case GST_MESSAGE_ELEMENT:{
      if (!gst_is_video_overlay_prepare_window_handle_message (msg))
        break;

      if (g_strcmp0 (GST_MESSAGE_SRC_NAME (msg), "sink2") == 0)
        gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY
            (GST_MESSAGE_SRC (msg)), app->videoarea_handle[1]);
      else
        gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY
            (GST_MESSAGE_SRC (msg)), app->videoarea_handle[0]);
      break;
    }
    case GST_MESSAGE_HAVE_CONTEXT:{
      const gchar *context_type;
      const GstStructure *s;
      GstContext *context = NULL;
      const GValue *value;

      gst_message_parse_have_context (msg, &context);
      if (!context)
        break;

      context_type = gst_context_get_context_type (context);
      gst_println ("Got have context %s from %s", context_type,
          GST_MESSAGE_SRC_NAME (msg));

      if (g_strcmp0 (context_type, "gst.vaapi.Display") != 0)
        break;
      s = gst_context_get_structure (context);
      if (!s)
        break;
      value = gst_structure_get_value (s, "gst.vaapi.Display");
      if (!value)
        break;
      app->gstvaapidisplay = g_value_dup_object (value);
      gst_println ("found display %s", GST_OBJECT_NAME (app->gstvaapidisplay));
      break;
    }
    case GST_MESSAGE_EOS:
      gtk_main_quit ();
      break;
    default:
      break;
  }

  return GST_BUS_PASS;
}

static void
realize_cb (GtkWidget * widget, gpointer data)
{
  AppData *app = data;
  GdkWindow *window;
  static guint counter = 0;

#if defined(GDK_WINDOWING_X11)
  window = gtk_widget_get_window (widget);

  if (!gdk_window_ensure_native (window))
    g_error ("Couldn't create native window needed for GstXOverlay!");

  app->videoarea_handle[counter++ % 2] = GDK_WINDOW_XID (window);
#endif
}

static GtkWidget *
create_video_box (AppData * app)
{
  GtkWidget *video_area;

  video_area = gtk_drawing_area_new ();
  gtk_widget_set_size_request (video_area, 640, 480);
  g_signal_connect (video_area, "realize", G_CALLBACK (realize_cb), app);
  return video_area;
}

static GtkWidget *
create_rotate_button (AppData * app, const gchar * name)
{
  GtkWidget *rotate;
  GstElement *sink;

  sink = gst_bin_get_by_name (GST_BIN (app->pipeline), name);
  g_assert (sink);

  rotate = gtk_button_new_with_label ("Rotate");
  g_signal_connect (rotate, "clicked", G_CALLBACK (button_rotate_cb), sink);
  gst_object_unref (sink);

  return rotate;
}

static void
build_ui (AppData * app)
{
  GtkWidget *mainwin, *vbox, *pane, *bbox;

  mainwin = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (mainwin), "VAAPI display context test");
  gtk_window_set_resizable (GTK_WINDOW (mainwin), FALSE);
  g_signal_connect (mainwin, "delete-event", G_CALLBACK (delete_event_cb), app);
  app->main_window = mainwin;

  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
  gtk_container_add (GTK_CONTAINER (mainwin), vbox);

  pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_box_pack_start (GTK_BOX (vbox), pane, TRUE, TRUE, 0);

  /* first video box */
  gtk_paned_pack1 (GTK_PANED (pane), create_video_box (app), TRUE, TRUE);

  /* rotate buttons */
  bbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
  gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_SPREAD);
  gtk_box_pack_end (GTK_BOX (vbox), bbox, TRUE, TRUE, 0);

  gtk_box_pack_start (GTK_BOX (bbox), create_rotate_button (app, "sink1"), TRUE,
      TRUE, 0);

  if (g_multisink) {
    /* second video box */
    gtk_paned_pack2 (GTK_PANED (pane), create_video_box (app), TRUE, TRUE);

    gtk_box_pack_start (GTK_BOX (bbox), create_rotate_button (app, "sink2"),
        TRUE, TRUE, 0);
  }

  gtk_widget_show_all (mainwin);
}

int
main (gint argc, gchar ** argv)
{
  AppData app = { 0, };
  GstBus *bus;
  GOptionContext *ctx;
  GError *error = NULL;

  XInitThreads ();

  ctx = g_option_context_new ("- test options");
  if (!ctx)
    return -1;

  g_option_context_add_group (ctx, gtk_get_option_group (TRUE));
  g_option_context_add_group (ctx, gst_init_get_option_group ());
  g_option_context_add_main_entries (ctx, g_options, NULL);
  if (!g_option_context_parse (ctx, &argc, &argv, NULL))
    return -1;
  g_option_context_free (ctx);

  if (g_multisink) {
    app.pipeline = gst_parse_launch ("videotestsrc ! tee name=t ! queue ! "
        "vaapisink name=sink1 t. ! queue ! vaapisink name=sink2", &error);
  } else if (!g_filepath) {
    app.pipeline = gst_parse_launch ("videotestsrc ! vaapih264enc ! "
        "vaapidecodebin ! vaapisink name=sink1", &error);
  } else {
    app.pipeline = gst_parse_launch ("filesrc name=src ! qtdemux ! h264parse ! "
        "vaapidecodebin ! vaapisink name=sink1", &error);
  }

  if (error) {
    gst_printerrln ("failed to parse pipeline: %s", error->message);
    g_error_free (error);
    return -1;
  }

  if (!g_multisink && g_filepath) {
    GstElement *src;

    src = gst_bin_get_by_name (GST_BIN (app.pipeline), "src");
    g_assert (src);
    g_object_set (src, "location", g_filepath, NULL);
    gst_object_unref (src);
  }

  build_ui (&app);

  bus = gst_element_get_bus (app.pipeline);
  gst_bus_set_sync_handler (bus, bus_sync_handler, (gpointer) & app, NULL);
  gst_object_unref (bus);

  gst_element_set_state (app.pipeline, GST_STATE_PLAYING);
  gst_println ("Now playing…");

  gtk_main ();

  gst_object_unref (app.pipeline);
  gst_object_unref (app.gstvaapidisplay);
  /* there is no need to call vaTerminate() because it is done by the
   * vaapi elements */
  return 0;
}
{'fraction_non_alphanumeric': 0.11028441770882803, 'fraction_numerical': 0.012242098042319667, 'mean_word_length': 4.083690987124464, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 45, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4919680', 'n_tokens_mistral': 7222, 'n_tokens_neox': 6950, 'n_words': 1682}