x264_gtk.c.svn-base

此段代码是h.264在linux下的编码源程序,在linux下编译可以得到可执行程序

    x264_gtk->pframe_search_8 = 0;
  if (CHECK_FLAG(param.analyse.inter, X264_ANALYSE_BSUB16x16))
    x264_gtk->bframe_search_8 = 1;
  else
    x264_gtk->bframe_search_8 = 0;
  if (CHECK_FLAG(param.analyse.inter, X264_ANALYSE_PSUB8x8))
    x264_gtk->pframe_search_4 = 1;
  else
    x264_gtk->pframe_search_4 = 0;
  x264_gtk->inter_search_8 = CHECK_FLAG(param.analyse.inter, X264_ANALYSE_I8x8);
  x264_gtk->inter_search_4 = CHECK_FLAG(param.analyse.inter, X264_ANALYSE_I4x4);

  x264_gtk->bframe_pyramid = param.b_bframe_pyramid;
  x264_gtk->bidir_me = param.analyse.b_bidir_me;
  x264_gtk->bframe_adaptive = param.b_bframe_adaptive;
  x264_gtk->weighted_bipred = param.analyse.b_weighted_bipred;
  x264_gtk->bframe = param.i_bframe;
  x264_gtk->bframe_bias = param.i_bframe_bias;
  x264_gtk->direct_mode = param.analyse.i_direct_mv_pred;

  /* more */
  x264_gtk->bframe_rdo = param.analyse.b_bframe_rdo;
  x264_gtk->partition_decision = param.analyse.i_subpel_refine - 1;
  x264_gtk->me_method = param.analyse.i_me_method;
  x264_gtk->range = param.analyse.i_me_range;
  x264_gtk->chroma_me = param.analyse.b_chroma_me;
  x264_gtk->max_ref_frames = param.i_frame_reference;
  x264_gtk->mixed_refs = param.analyse.b_mixed_references;
  x264_gtk->fast_pskip = param.analyse.b_fast_pskip;
  x264_gtk->dct_decimate = param.analyse.b_dct_decimate;

  x264_gtk->sample_ar_x = param.vui.i_sar_width;
  x264_gtk->sample_ar_y = param.vui.i_sar_height;
  x264_gtk->threads = param.i_threads;
  x264_gtk->cabac = param.b_cabac;
  x264_gtk->trellis = param.analyse.i_trellis;
  x264_gtk->noise_reduction = param.analyse.i_noise_reduction;
  x264_gtk->deblocking_filter = param.b_deblocking_filter;
  x264_gtk->strength = param.i_deblocking_filter_alphac0;
  x264_gtk->threshold = param.i_deblocking_filter_beta;

  x264_gtk->debug_method = param.i_log_level + 1;
  memcpy (x264_gtk->fourcc, "H264", 5);

  /* cqm */
  x264_gtk->cqm_preset = param.i_cqm_preset;
  if (param.psz_cqm_file && (param.psz_cqm_file[0] != '\0'))
    memcpy (x264_gtk->cqm_file, param.psz_cqm_file,  strlen (param.psz_cqm_file) + 1);
  memcpy (x264_gtk->cqm_4iy, param.cqm_4iy, 16);
  memcpy (x264_gtk->cqm_4ic, param.cqm_4ic, 16);
  memcpy (x264_gtk->cqm_4py, param.cqm_4py, 16);
  memcpy (x264_gtk->cqm_4pc, param.cqm_4pc, 16);
  memcpy (x264_gtk->cqm_8iy, param.cqm_8iy, 64);
  memcpy (x264_gtk->cqm_8py, param.cqm_8py, 64);
}

static void
_current_set (X264_Gui_Config *config, X264_Gtk *x264_gtk)
{
  gchar buf[4096];
  gint  i;

  if (!config)
    return;

  /* bitrate */
  gtk_combo_box_set_active (GTK_COMBO_BOX (config->bitrate.pass), x264_gtk->pass);
  g_snprintf (buf, 5, "%d", x264_gtk->average_bitrate);
  gtk_entry_set_text (GTK_ENTRY (config->bitrate.w_average_bitrate), buf);
  gtk_range_set_range (GTK_RANGE (config->bitrate.w_quantizer),
                       0.0,
                       51.0);
  gtk_range_set_value (GTK_RANGE (config->bitrate.w_quantizer), x264_gtk->quantizer);
  g_snprintf (buf, 5, "%d", x264_gtk->target_bitrate);
  gtk_entry_set_text (GTK_ENTRY (config->bitrate.w_target_bitrate), buf);
  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (config->bitrate.pass)))
  {
  case 0:
  case 1:
    gtk_widget_set_sensitive (config->bitrate.update_statfile, FALSE);
    gtk_widget_set_sensitive (config->bitrate.statsfile_name, FALSE);
    break;
  case 2:
  case 3:
  case 4:
  default:
    gtk_widget_set_sensitive (config->bitrate.update_statfile, TRUE);
    break;
  }
  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->bitrate.update_statfile), x264_gtk->update_statfile);
  gtk_entry_set_text (GTK_ENTRY (config->bitrate.statsfile_name), x264_gtk->statsfile_name);
  if (x264_gtk->update_statfile)
    gtk_widget_set_sensitive (config->bitrate.statsfile_name, TRUE);
  else
    gtk_widget_set_sensitive (config->bitrate.statsfile_name, FALSE);

  /* rate control */
  g_snprintf (buf, 5, "%d", x264_gtk->keyframe_boost);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.bitrate.keyframe_boost), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->bframes_reduction);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.bitrate.bframes_reduction), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->bitrate_variability);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.bitrate.bitrate_variability), buf);

  g_snprintf (buf, 5, "%d", x264_gtk->min_qp);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.quantization_limits.min_qp), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->max_qp);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.quantization_limits.max_qp), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->max_qp_step);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.quantization_limits.max_qp_step), buf);

  g_snprintf (buf, 5, "%d", x264_gtk->scene_cut_threshold);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.scene_cuts.scene_cut_threshold), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->min_idr_frame_interval);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.scene_cuts.min_idr_frame_interval), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->max_idr_frame_interval);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.scene_cuts.max_idr_frame_interval), buf);

  g_snprintf (buf, 5, "%d", x264_gtk->vbv_max_bitrate);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.vbv.vbv_max_bitrate), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->vbv_buffer_size);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.vbv.vbv_buffer_size), buf);
  g_snprintf (buf, 5, "%.1f", x264_gtk->vbv_buffer_init);
  gtk_entry_set_text (GTK_ENTRY (config->rate_control.vbv.vbv_buffer_init), buf);

  /* mb */
  if (x264_gtk->transform_8x8)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.transform_8x8), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.transform_8x8), FALSE);
  if (x264_gtk->pframe_search_8)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.pframe_search_8), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.pframe_search_8), FALSE);
  if (x264_gtk->bframe_search_8)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.bframe_search_8), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.bframe_search_8), FALSE);
  if (x264_gtk->pframe_search_4)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.pframe_search_4), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.pframe_search_4), FALSE);
  if (x264_gtk->inter_search_8)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.inter_search_8), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.inter_search_8), FALSE);
  if (x264_gtk->inter_search_4)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.inter_search_4), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.partitions.inter_search_4), FALSE);

  /* mb - bframes */
  if (x264_gtk->bframe_pyramid)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bframe_pyramid), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bframe_pyramid), FALSE);
  if (x264_gtk->bidir_me)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bidir_me), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bidir_me), FALSE);
  if (x264_gtk->bframe_adaptive)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bframe_adaptive), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.bframe_adaptive), FALSE);
  if (x264_gtk->weighted_bipred)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.weighted_bipred), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->mb.bframes.weighted_bipred), FALSE);
  g_snprintf (buf, 5, "%d", x264_gtk->bframe);
  gtk_entry_set_text (GTK_ENTRY (config->mb.bframes.bframe), buf);
  gtk_range_set_value (GTK_RANGE (config->mb.bframes.bframe_bias), (gdouble)x264_gtk->bframe_bias);
  gtk_combo_box_set_active (GTK_COMBO_BOX (config->mb.bframes.direct_mode), x264_gtk->direct_mode);

  /* more */
  if (x264_gtk->bframe_rdo)
    gtk_combo_box_set_active (GTK_COMBO_BOX (config->more.motion_estimation.partition_decision), X264_PD_6b);
  else
    gtk_combo_box_set_active (GTK_COMBO_BOX (config->more.motion_estimation.partition_decision), x264_gtk->partition_decision);
  gtk_combo_box_set_active (GTK_COMBO_BOX (config->more.motion_estimation.method), x264_gtk->me_method);
  g_snprintf (buf, 5, "%d", x264_gtk->range);
  gtk_entry_set_text (GTK_ENTRY (config->more.motion_estimation.range), buf);
  if (x264_gtk->chroma_me)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.chroma_me), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.chroma_me), FALSE);
  g_snprintf (buf, 5, "%d", x264_gtk->max_ref_frames);
  gtk_entry_set_text (GTK_ENTRY (config->more.motion_estimation.max_ref_frames), buf);
  if (x264_gtk->mixed_refs && (x264_gtk->max_ref_frames >= 2))
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.mixed_refs), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.mixed_refs), FALSE);
  if (x264_gtk->fast_pskip)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.fast_pskip), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.fast_pskip), FALSE);
  if (x264_gtk->dct_decimate)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.dct_decimate), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.motion_estimation.dct_decimate), FALSE);

  g_snprintf (buf, 5, "%d", x264_gtk->sample_ar_x);
  gtk_entry_set_text (GTK_ENTRY (config->more.misc.sample_ar_x), buf);
  g_snprintf (buf, 5, "%d", x264_gtk->sample_ar_y);
  gtk_entry_set_text (GTK_ENTRY (config->more.misc.sample_ar_y), buf);
  gtk_spin_button_set_value (GTK_SPIN_BUTTON (config->more.misc.threads), x264_gtk->threads);
  if (x264_gtk->cabac)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.misc.cabac), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.misc.cabac), FALSE);
  gtk_combo_box_set_active (GTK_COMBO_BOX (config->more.misc.trellis), x264_gtk->trellis);
  g_snprintf (buf, 64, "%d", x264_gtk->noise_reduction);
  gtk_entry_set_text (GTK_ENTRY (config->more.misc.noise_reduction), buf);
  if (x264_gtk->deblocking_filter)
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.misc.df.deblocking_filter), TRUE);
  else
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->more.misc.df.deblocking_filter), FALSE);
  gtk_range_set_value (GTK_RANGE (config->more.misc.df.strength), (gdouble)x264_gtk->strength);
  gtk_range_set_value (GTK_RANGE (config->more.misc.df.threshold), (gdouble)x264_gtk->threshold);

  gtk_combo_box_set_active (GTK_COMBO_BOX (config->more.debug.log_level), x264_gtk->debug_method);
  gtk_entry_set_text (GTK_ENTRY (config->more.debug.fourcc), x264_gtk->fourcc);

  /* cqm */
  switch (x264_gtk->cqm_preset) {
  case X264_CQM_PRESET_FLAT:
    // workaround: gtk fails to update the matrix entries if we activate the button
    // that was already active.
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->cqm.radio_jvt), TRUE);
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->cqm.radio_flat), TRUE);
    break;
  case X264_CQM_PRESET_JVT:
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->cqm.radio_jvt), TRUE);
    break;
  case X264_CQM_PRESET_CUSTOM:
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (config->cqm.radio_custom), TRUE);
    break;
  }
  if (x264_gtk->cqm_file && (x264_gtk->cqm_file[0] != '\0'))
    gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (config->cqm.cqm_file), x264_gtk->cqm_file);
  for (i = 0; i < 16; i++) {
    gchar buf[4];

    g_snprintf (buf, 4, "%d", x264_gtk->cqm_4iy[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_4iy[i]), buf);
    g_snprintf (buf, 4, "%d", x264_gtk->cqm_4ic[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_4ic[i]), buf);
    g_snprintf (buf, 4, "%d", x264_gtk->cqm_4py[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_4py[i]), buf);
    g_snprintf (buf, 4, "%d", x264_gtk->cqm_4pc[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_4pc[i]), buf);
  }
  for (i = 0; i < 64; i++) {
    gchar buf[4];

    g_snprintf (buf, 4, "%d", x264_gtk->cqm_8iy[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_8iy[i]), buf);
    g_snprintf (buf, 4, "%d", x264_gtk->cqm_8py[i]);
    gtk_entry_set_text (GTK_ENTRY (config->cqm.cqm_8py[i]), buf);
  }
}

static void
_current_get (X264_Gui_Config *gconfig, X264_Gtk *x264_gtk)
{
  const gchar *text;
  gint         i;

  if (!gconfig)
    return;

  if (!x264_gtk)
    g_print (_("problem...\n"));

  /* bitrate */
  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->bitrate.pass)))
  {
  case 0:
    x264_gtk->pass = X264_PASS_SINGLE_BITRATE;
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->bitrate.w_average_bitrate));
    x264_gtk->average_bitrate = (gint)g_ascii_strtoull (text, NULL, 10);
    x264_gtk->stat_write = 0;
    x264_gtk->stat_read = 0;
    break;
  case 1:
    x264_gtk->pass = X264_PASS_SINGLE_QUANTIZER;