x264_gtk_cqm.c

linux下编译已经通过

  misc = gtk_entry_new_with_max_length (3);
  gtk_widget_size_request (misc, &size);

  table = gtk_table_new (8, 8, FALSE);
  gtk_table_set_row_spacings (GTK_TABLE (table), 6);
  gtk_table_set_col_spacings (GTK_TABLE (table), 6);
  gtk_container_set_border_width (GTK_CONTAINER (table), 6);

  for (i = 0; i < 64; i++) {
    gconfig->cqm.cqm_8iy[i] = gtk_entry_new_with_max_length (3);
    gtk_widget_set_size_request (gconfig->cqm.cqm_8iy[i], 25, size.height);
    gtk_table_attach_defaults (GTK_TABLE (table), gconfig->cqm.cqm_8iy[i],
                               i >> 3, (i >> 3) + 1, i & 7, (i & 7) + 1);
    gtk_widget_show (gconfig->cqm.cqm_8iy[i]);
  }

  return table;
}

static GtkWidget *
_cqm_8x8_py_page (X264_Gui_Config *gconfig)
{
  GtkWidget     *table;
  GtkWidget     *misc;
  GtkRequisition size;
  gint           i;

  misc = gtk_entry_new_with_max_length (3);
  gtk_widget_size_request (misc, &size);

  table = gtk_table_new (8, 8, FALSE);
  gtk_table_set_row_spacings (GTK_TABLE (table), 6);
  gtk_table_set_col_spacings (GTK_TABLE (table), 6);
  gtk_container_set_border_width (GTK_CONTAINER (table), 6);

  for (i = 0; i < 64; i++) {
    gconfig->cqm.cqm_8py[i] = gtk_entry_new_with_max_length (3);
    gtk_widget_set_size_request (gconfig->cqm.cqm_8py[i], 25, size.height);
    gtk_table_attach_defaults (GTK_TABLE (table), gconfig->cqm.cqm_8py[i],
                               i >> 3, (i >> 3) + 1, i & 7, (i & 7) + 1);
    gtk_widget_show (gconfig->cqm.cqm_8py[i]);
  }

  return table;
}

/* Callbacks */
static void
_cqm_flat_matrix_cb (GtkToggleButton *togglebutton,
                     gpointer         user_data)
{
  X264_Gui_Config *gconfig;

  gconfig = (X264_Gui_Config *)user_data;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_flat))) {
    gint i;

    gtk_widget_set_sensitive (gconfig->cqm.cqm_file, FALSE);
    for (i = 0; i < 16; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4iy[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4ic[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4py[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4pc[i], FALSE);
    }
    for (i = 0; i < 64; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8iy[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8py[i], FALSE);
    }
  }
}

static void
_cqm_jvt_matrix_cb (GtkToggleButton *togglebutton,
                    gpointer         user_data)
{
  X264_Gui_Config *gconfig;

  gconfig = (X264_Gui_Config *)user_data;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_jvt))) {
    gint i;

    gtk_widget_set_sensitive (gconfig->cqm.cqm_file, FALSE);
    for (i = 0; i < 16; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4iy[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4ic[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4py[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4pc[i], FALSE);
    }
    for (i = 0; i < 64; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8iy[i], FALSE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8py[i], FALSE);
    }
  }
}

static void
_cqm_custom_matrix_cb (GtkToggleButton *togglebutton,
                       gpointer         user_data)
{
  X264_Gui_Config *gconfig;

  gconfig = (X264_Gui_Config *)user_data;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_custom))) {
    gint i;

    gtk_widget_set_sensitive (gconfig->cqm.cqm_file, TRUE);
    for (i = 0; i < 16; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4iy[i], TRUE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4ic[i], TRUE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4py[i], TRUE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_4pc[i], TRUE);
    }
    for (i = 0; i < 64; i++) {
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8iy[i], TRUE);
      gtk_widget_set_sensitive (gconfig->cqm.cqm_8py[i], TRUE);
    }
  }
}

static gboolean
_set_coefs (int size, GtkWidget **entries, GIOChannel *file)
{
  gchar *line;
  gsize  length;
  int    i = 0;
  int    offset = 0;

  while (i < size) {
    gchar **coefs;
    int     j;

    if (g_io_channel_read_line (file, &line, &length, NULL, NULL) != G_IO_STATUS_NORMAL) {
      g_print ("Not a JM custom AVC matrix compliant file\n");
      return FALSE;
    }
    if ((line[0] == '\0') || (line[0] == '\n') || (line[0] == '\r') || (line[0] == '#')) {
      g_free (line);
      continue;
    }
    coefs = g_strsplit (line, ",", size + 1);
    for (j = 0; j < size; j++) {
      gtk_entry_set_text (GTK_ENTRY (entries[offset]), coefs[j]);
      offset++;
    }
    g_strfreev (coefs);
    g_free (line);
    i++;
  }
  return TRUE;
}

static void
_cqm_matrix_file_cb (GtkFileChooser  *filechooser,
                     gint             response,
                     gpointer         user_data)
{
  X264_Gui_Config *gconfig;
  GIOChannel      *file;
  GError          *error = NULL;
  gchar           *filename;
  gchar           *line;
  gsize            length;

  if (!user_data)
    return;

  gconfig = (X264_Gui_Config *)user_data;

  filename = gtk_file_chooser_get_filename (filechooser);
  file = g_io_channel_new_file (filename, "r", &error);
  if (error) {
    g_print ("Can not open file %s\n", filename);
    g_free (filename);

    return;
  }

  while ((g_io_channel_read_line (file, &line, &length, NULL, NULL) == G_IO_STATUS_NORMAL)) {
    if (!line) continue;
    if ((line[0] == '\0') || (line[0] == '\n') || (line[0] == '\r') || (line[0] == '#')) {
      g_free (line);
      continue;
    }
    if (g_str_has_prefix (line, "INTRA4X4_LUMA")) {
      g_free (line);
      if (!_set_coefs (4, gconfig->cqm.cqm_4iy, file)) {
        g_free (filename);
        return;
      }
      continue;
    }
    if (g_str_has_prefix (line, "INTRA4X4_CHROMAU")) {
      g_free (line);
      if (!_set_coefs (4, gconfig->cqm.cqm_4ic, file)) {
        g_free (filename);
        return;
      }
      continue;
    }
    if (g_str_has_prefix (line, "INTER4X4_LUMA")) {
      g_free (line);
      if (!_set_coefs (4, gconfig->cqm.cqm_4py, file)) {
        g_free (filename);
        return;
      }
      continue;
    }

    if (g_str_has_prefix (line, "INTER4X4_CHROMAU")) {
      g_free (line);
      if (!_set_coefs (4, gconfig->cqm.cqm_4pc, file)) {
        g_free (filename);
        return;
      }
      continue;
    }
    if (g_str_has_prefix (line, "INTRA8X8_LUMA")) {
      g_free (line);
      if (!_set_coefs (8, gconfig->cqm.cqm_8iy, file)) {
        g_free (filename);
        return;
      }
      continue;
    }
    if (g_str_has_prefix (line, "INTER8X8_LUMA")) {
      g_free (line);
      if (!_set_coefs (8, gconfig->cqm.cqm_8py, file)) {
        g_free (filename);
        return;
      }
      continue;
    }
  }
  g_free (filename);
}