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->quantizer = (gint)gtk_range_get_value (GTK_RANGE (gconfig->bitrate.w_quantizer));
    x264_gtk->stat_write = 0;
    x264_gtk->stat_read = 0;
    break;
  case 2:
    x264_gtk->pass = X264_PASS_MULTIPASS_1ST;
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->bitrate.w_target_bitrate));
    x264_gtk->target_bitrate = (gint)g_ascii_strtoull (text, NULL, 10);
    x264_gtk->stat_write = 1;
    break;
  case 3:
    x264_gtk->pass = X264_PASS_MULTIPASS_1ST_FAST;
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->bitrate.w_target_bitrate));
    x264_gtk->target_bitrate = (gint)g_ascii_strtoull (text, NULL, 10);
    x264_gtk->stat_write = 1;
    break;
  case 4:
  default:
    x264_gtk->pass = X264_PASS_MULTIPASS_NTH;
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->bitrate.w_target_bitrate));
    x264_gtk->target_bitrate = (gint)g_ascii_strtoull (text, NULL, 10);
    x264_gtk->stat_read = 1;
    if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->bitrate.update_statfile)))
      x264_gtk->stat_write = 1;
    break;
  }
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->bitrate.update_statfile)))
    x264_gtk->update_statfile = 1;
  else
    x264_gtk->update_statfile = 0;

  text = gtk_entry_get_text (GTK_ENTRY (gconfig->bitrate.statsfile_name));
  x264_gtk->statsfile_length = strlen (text);
  memcpy (x264_gtk->statsfile_name,
          text,
          x264_gtk->statsfile_length + 1);

  /* rate control */
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.bitrate.keyframe_boost));
  x264_gtk->keyframe_boost = (gint)g_ascii_strtoull (text, NULL, 10);

  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.bitrate.bframes_reduction));
  x264_gtk->bframes_reduction = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.bitrate.bitrate_variability));
  x264_gtk->bitrate_variability = (gint)g_ascii_strtoull (text, NULL, 10);

  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.quantization_limits.min_qp));
  x264_gtk->min_qp = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.quantization_limits.max_qp));
  x264_gtk->max_qp = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.quantization_limits.max_qp_step));
  x264_gtk->max_qp_step = (gint)g_ascii_strtoull (text, NULL, 10);

  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.scene_cuts.scene_cut_threshold));
  x264_gtk->scene_cut_threshold = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.scene_cuts.min_idr_frame_interval));
  x264_gtk->min_idr_frame_interval = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.scene_cuts.max_idr_frame_interval));
  x264_gtk->max_idr_frame_interval = (gint)g_ascii_strtoull (text, NULL, 10);

  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.vbv.vbv_max_bitrate));
  x264_gtk->vbv_max_bitrate = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.vbv.vbv_buffer_size));
  x264_gtk->vbv_buffer_size = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->rate_control.vbv.vbv_buffer_init));
  x264_gtk->vbv_buffer_init = (gint)g_ascii_strtoull (text, NULL, 10);

  /* mb */
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.transform_8x8)))
    x264_gtk->transform_8x8 = 1;
  else
    x264_gtk->transform_8x8 = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.pframe_search_8)))
    x264_gtk->pframe_search_8 = 1;
  else
    x264_gtk->pframe_search_8 = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.bframe_search_8)))
    x264_gtk->bframe_search_8 = 1;
  else
    x264_gtk->bframe_search_8 = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.pframe_search_4)))
    x264_gtk->pframe_search_4 = 1;
  else
    x264_gtk->pframe_search_4 = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.inter_search_8)))
    x264_gtk->inter_search_8 = 1;
  else
    x264_gtk->inter_search_8 = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.partitions.inter_search_4)))
    x264_gtk->inter_search_4 = 1;
  else
    x264_gtk->inter_search_4 = 0;

  /* mb - bframes */
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.bframes.bframe_pyramid)))
    x264_gtk->bframe_pyramid = 1;
  else
    x264_gtk->bframe_pyramid = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.bframes.bidir_me)))
    x264_gtk->bidir_me = 1;
  else
    x264_gtk->bidir_me = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.bframes.bframe_adaptive)))
    x264_gtk->bframe_adaptive = 1;
  else
    x264_gtk->bframe_adaptive = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->mb.bframes.weighted_bipred)))
    x264_gtk->weighted_bipred = 1;
  else
    x264_gtk->weighted_bipred = 0;
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->mb.bframes.bframe));
  x264_gtk->bframe = (gint)g_ascii_strtoull (text, NULL, 10);
  x264_gtk->bframe_bias = (gint)gtk_range_get_value (GTK_RANGE (gconfig->mb.bframes.bframe_bias));

  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->mb.bframes.direct_mode)))
    {
    case 0:
      x264_gtk->direct_mode = X264_NONE;
    case 1:
      x264_gtk->direct_mode = X264_SPATIAL;
      break;
    case 2:
      x264_gtk->direct_mode = X264_TEMPORAL;
      break;
    default:
      x264_gtk->direct_mode = X264_AUTO;
      break;
    }

  /* more */
  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->more.motion_estimation.partition_decision)))
    {
    case 0:
      x264_gtk->partition_decision = X264_PD_1;
      break;
    case 1:
      x264_gtk->partition_decision = X264_PD_2;
      break;
    case 2:
      x264_gtk->partition_decision = X264_PD_3;
      break;
    case 3:
      x264_gtk->partition_decision = X264_PD_4;
      break;
    case 4:
      x264_gtk->partition_decision = X264_PD_5;
      break;
    case 5:
      x264_gtk->partition_decision = X264_PD_6;
      break;
    default:
      x264_gtk->partition_decision = X264_PD_6;
      x264_gtk->bframe_rdo = 1;
      break;
    }
  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->more.motion_estimation.method)))
    {
    case 0:
      x264_gtk->me_method = X264_ME_METHOD_DIAMOND;
      break;
    case 1:
      x264_gtk->me_method = X264_ME_METHOD_HEXAGONAL;
      break;
    case 2:
      x264_gtk->me_method = X264_ME_METHOD_UNEVEN_MULTIHEXA;
      break;
    default:
      x264_gtk->me_method = X264_ME_METHOD_EXHAUSTIVE;
      break;
    }
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.motion_estimation.range));
  x264_gtk->range = (gint)g_ascii_strtoull (text, NULL, 10);
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.motion_estimation.chroma_me)))
    x264_gtk->chroma_me = 1;
  else
    x264_gtk->chroma_me = 0;
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.motion_estimation.max_ref_frames));
  x264_gtk->max_ref_frames = (gint)g_ascii_strtoull (text, NULL, 10);
  if (x264_gtk->max_ref_frames <= 0)
    x264_gtk->max_ref_frames = 1;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.motion_estimation.mixed_refs)) &&
      (x264_gtk->max_ref_frames >= 2))
    x264_gtk->mixed_refs = 1;
  else
    x264_gtk->mixed_refs = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.motion_estimation.fast_pskip)))
    x264_gtk->fast_pskip = 1;
  else
    x264_gtk->fast_pskip = 0;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.motion_estimation.dct_decimate)))
    x264_gtk->dct_decimate = 1;
  else
    x264_gtk->dct_decimate = 0;


  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.misc.sample_ar_x));
  x264_gtk->sample_ar_x = (gint)g_ascii_strtoull (text, NULL, 10);
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.misc.sample_ar_y));
  x264_gtk->sample_ar_y = (gint)g_ascii_strtoull (text, NULL, 10);
  x264_gtk->threads = (gint)gtk_spin_button_get_value (GTK_SPIN_BUTTON (gconfig->more.misc.threads));
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.misc.cabac)))
    x264_gtk->cabac = 1;
  else
    x264_gtk->cabac = 0;
  x264_gtk->trellis = gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->more.misc.trellis));
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.misc.noise_reduction));
  x264_gtk->noise_reduction = (gint)g_ascii_strtoull (text, NULL, 10);
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->more.misc.df.deblocking_filter)))
    x264_gtk->deblocking_filter = 1;
  else
    x264_gtk->deblocking_filter = 0;
  x264_gtk->strength = (gint)gtk_range_get_value (GTK_RANGE (gconfig->more.misc.df.strength));
  x264_gtk->threshold = (gint)gtk_range_get_value (GTK_RANGE (gconfig->more.misc.df.threshold));

  switch (gtk_combo_box_get_active (GTK_COMBO_BOX (gconfig->more.debug.log_level)))
    {
    case 0:
      x264_gtk->debug_method = X264_DEBUG_METHOD_NONE;
      break;
    case 1:
      x264_gtk->debug_method = X264_DEBUG_METHOD_ERROR;
      break;
    case 2:
      x264_gtk->debug_method = X264_DEBUG_METHOD_WARNING;
      break;
    case 3:
      x264_gtk->debug_method = X264_DEBUG_METHOD_INFO;
      break;
    default:
      x264_gtk->debug_method = X264_DEBUG_METHOD_DEBUG;
      break;
    }
  text = gtk_entry_get_text (GTK_ENTRY (gconfig->more.debug.fourcc));
  memcpy (x264_gtk->fourcc, text, strlen (text) + 1);

  /* cqm */
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_flat)))
    x264_gtk->cqm_preset = X264_CQM_PRESET_FLAT;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_jvt)))
    x264_gtk->cqm_preset = X264_CQM_PRESET_JVT;
  if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gconfig->cqm.radio_custom)))
    x264_gtk->cqm_preset = X264_CQM_PRESET_CUSTOM;
  text = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (gconfig->cqm.cqm_file));
  if (text && (text[0] != '\0'))
    memcpy (x264_gtk->cqm_file, text, strlen (text) + 1);
  for (i = 0; i < 16; i++) {
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_4iy[i]));
    x264_gtk->cqm_4iy[i] = (gint)g_ascii_strtoull (text, NULL, 10);
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_4ic[i]));
    x264_gtk->cqm_4ic[i] = (gint)g_ascii_strtoull (text, NULL, 10);
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_4py[i]));
    x264_gtk->cqm_4py[i] = (gint)g_ascii_strtoull (text, NULL, 10);
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_4pc[i]));
    x264_gtk->cqm_4pc[i] = (gint)g_ascii_strtoull (text, NULL, 10);
  }
  for (i = 0; i < 64; i++) {
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_8iy[i]));
    x264_gtk->cqm_8iy[i] = (gint)g_ascii_strtoull (text, NULL, 10);
    text = gtk_entry_get_text (GTK_ENTRY (gconfig->cqm.cqm_8py[i]));
    x264_gtk->cqm_8py[i] = (gint)g_ascii_strtoull (text, NULL, 10);
  }
}

gchar*
x264_gtk_path(const char* more)
{
#ifdef _WIN32
  gchar szPath[MAX_PATH];

  // "Documents and Settings\user" is CSIDL_PROFILE
  szPath[0] = 0;

  SHGetSpecialFolderPath(NULL, szPath, CSIDL_APPDATA, FALSE);
  if (more)
    return g_build_filename(szPath, "x264", more, NULL);
  else
    return g_build_filename(szPath, "x264", NULL);
#else
  if (more)
    return g_build_filename (g_get_home_dir (), ".x264", more, NULL);
  else
    return g_build_filename (g_get_home_dir (), ".x264", NULL);
#endif
}