Example #1
0
/**
 * UfoGroupSchedulerError:
 * @UFO_GROUP_SCHEDULER_ERROR_SETUP: Could not start scheduler due to error
 */
GQuark
ufo_group_scheduler_error_quark (void)
{
    return g_quark_from_static_string ("ufo-scheduler-error-quark");
}
GQuark
json_parser_error_quark (void)
{
  return g_quark_from_static_string ("json-parser-error");
}
Example #3
0
static inline GQuark
roar_output_quark(void)
{
	return g_quark_from_static_string("roar_output");
}
Example #4
0
/**
 * pka_context_error_quark:
 *
 * Retrieves the #PkaContext error domain #GQuark.
 *
 * Returns: A #GQuark.
 * Side effects: None.
 */
GQuark
pka_context_error_quark (void)
{
    return g_quark_from_static_string("pka-context-error-quark");
}
/*
  sends a command to the dropbox server
  returns an hash of the return values

  in theory, this should disconnection errors
  but it doesn't matter right now, any error is a sufficient
  condition to disconnect
*/
static GHashTable *
send_command_to_db(GIOChannel *chan, const gchar *command_name,
		   GHashTable *args, GError **err) {
  GError *tmp_error = NULL;
  GIOStatus iostat;
  gsize bytes_trans;
  gchar *line;

  g_assert(chan != NULL);
  g_assert(command_name != NULL);


#define WRITE_OR_DIE_SANI(s,l) {					\
    gchar *sani_s;							\
    sani_s = dropbox_client_util_sanitize(s);				\
    iostat = g_io_channel_write_chars(chan, sani_s,l, &bytes_trans,	\
				      &tmp_error);			\
    g_free(sani_s);							\
    if (iostat == G_IO_STATUS_ERROR ||					\
	iostat == G_IO_STATUS_AGAIN) {					\
      if (tmp_error != NULL) {						\
	g_propagate_error(err, tmp_error);				\
      }									\
      return NULL;							\
    }									\
  }

#define WRITE_OR_DIE(s,l) {						\
    iostat = g_io_channel_write_chars(chan, s,l, &bytes_trans,		\
				      &tmp_error);			\
    if (iostat == G_IO_STATUS_ERROR ||					\
	iostat == G_IO_STATUS_AGAIN) {					\
      if (tmp_error != NULL) {						\
	g_propagate_error(err, tmp_error);				\
      }									\
      return NULL;							\
    }									\
  }

  /* send command to server */
  WRITE_OR_DIE_SANI(command_name, -1);
  WRITE_OR_DIE("\n", -1);

  if (args != NULL) {
    GList *keys, *li;

    /* oh god */
    keys = glib_check_version(2, 14, 0)
      ? my_g_hash_table_get_keys(args)
      : g_hash_table_get_keys(args);

    for (li = keys; li != NULL; li = g_list_next(li)) {
      int i;
      gchar **value;

      WRITE_OR_DIE_SANI((gchar *) li->data, -1);

      value = g_hash_table_lookup(args, li->data);
      for (i = 0; value[i] != NULL; i++) {
	WRITE_OR_DIE("\t", -1);
	WRITE_OR_DIE_SANI(value[i], -1);
      }
      WRITE_OR_DIE("\n", -1);
    }

    g_list_free(keys);
  }

  WRITE_OR_DIE("done\n", -1);

#undef WRITE_OR_DIE
#undef WRITE_OR_DIE_SANI

  g_io_channel_flush(chan, &tmp_error);
  if (tmp_error != NULL) {
    g_propagate_error(err, tmp_error);
    return NULL;
  }

  /* now we have to read the data */
  iostat = g_io_channel_read_line(chan, &line, NULL,
				  NULL, &tmp_error);
  if (iostat == G_IO_STATUS_ERROR) {
    g_assert(line == NULL);
    g_propagate_error(err, tmp_error);
    return NULL;
  }
  else if (iostat == G_IO_STATUS_AGAIN) {
    g_assert(line == NULL);
    g_set_error(err,
		g_quark_from_static_string("dropbox command connection timed out"),
		0,
		"dropbox command connection timed out");
    return NULL;
  }
  else if (iostat == G_IO_STATUS_EOF) {
    g_assert(line == NULL);
    g_set_error(err,
		g_quark_from_static_string("dropbox command connection closed"),
		0,
		"dropbox command connection closed");
    return NULL;
  }

  /* if the response was okay */
  if (strncmp(line, "ok\n", 3) == 0) {
    GHashTable *return_table =
      g_hash_table_new_full((GHashFunc) g_str_hash,
			    (GEqualFunc) g_str_equal,
			    (GDestroyNotify) g_free,
			    (GDestroyNotify) g_strfreev);

    g_free(line);
    line = NULL;

    receive_args_until_done(chan, return_table, &tmp_error);
    if (tmp_error != NULL) {
      g_hash_table_destroy(return_table);
      g_propagate_error(err, tmp_error);
      return NULL;
    }

    return return_table;
  }
  /* otherwise */
  else {
    /* read errors off until we get done */
    do {
      g_free(line);
      line = NULL;

      /* clear string */
      iostat = g_io_channel_read_line(chan, &line, NULL,
				      NULL, &tmp_error);
      if (iostat == G_IO_STATUS_ERROR) {
	g_assert(line == NULL);
	g_propagate_error(err, tmp_error);
	return NULL;
      }
      else if (iostat == G_IO_STATUS_AGAIN) {
	g_assert(line == NULL);
	g_set_error(err,
		    g_quark_from_static_string("dropbox command connection timed out"),
		    0,
		    "dropbox command connection timed out");
	return NULL;

      }
      else if (iostat == G_IO_STATUS_EOF) {
	g_assert(line == NULL);
	g_set_error(err,
		    g_quark_from_static_string("dropbox command connection closed"),
		    0,
		    "dropbox command connection closed");
	return NULL;
      }

      /* we got our line */
    } while (strncmp(line, "done\n", 5) != 0);

    g_free(line);
    return NULL;
  }
}
Example #6
0
static GQuark
lua_expr_quark (void)
{
	return g_quark_from_static_string ("lua-expression");
}
Example #7
0
static inline GQuark
lame_encoder_quark(void)
{
	return g_quark_from_static_string("lame_encoder");
}
Example #8
0
GQuark li_angel_call_error_quark(void) {
	return g_quark_from_static_string("angel-call-error-quark");
}
Example #9
0
GQuark li_angel_connection_error_quark(void) {
	return g_quark_from_static_string("angel-connection-error-quark");
}
char* getGstBufferDataPointer(GstBuffer* buffer)
{
    GstMiniObject* miniObject = reinterpret_cast<GstMiniObject*>(buffer);
    GstMapInfo* mapInfo = static_cast<GstMapInfo*>(gst_mini_object_get_qdata(miniObject, g_quark_from_static_string(webkitGstMapInfoQuarkString)));
    return reinterpret_cast<char*>(mapInfo->data);
}
Example #11
0
/**
 * The quark used for GError.domain.
 */
static inline GQuark
pipe_output_quark(void)
{
    return g_quark_from_static_string("pipe_output");
}
void unmapGstBuffer(GstBuffer* buffer)
{
    GstMiniObject* miniObject = reinterpret_cast<GstMiniObject*>(buffer);
    GstMapInfo* mapInfo = static_cast<GstMapInfo*>(gst_mini_object_steal_qdata(miniObject, g_quark_from_static_string(webkitGstMapInfoQuarkString)));

    if (!mapInfo)
        return;

    gst_buffer_unmap(buffer, mapInfo);
    g_slice_free(GstMapInfo, mapInfo);
}
Example #13
0
GQuark
gst_gl_context_error_quark (void)
{
  return g_quark_from_static_string ("gst-gl-context-error-quark");
}
Example #14
0
static void
gst_xvidenc_class_init (GstXvidEncClass * klass)
{
  GstElementClass *gstelement_class;
  GObjectClass *gobject_class;
  GParamSpec *pspec;

  gobject_class = G_OBJECT_CLASS (klass);
  gstelement_class = GST_ELEMENT_CLASS (klass);

  parent_class = g_type_class_peek_parent (klass);

  GST_DEBUG_CATEGORY_INIT (xvidenc_debug, "xvidenc", 0, "XviD encoder");

  gobject_class->finalize = gst_xvidenc_finalize;

  gobject_class->set_property = gst_xvidenc_set_property;
  gobject_class->get_property = gst_xvidenc_get_property;

  /* prop handling */
  xvidenc_prop_count = 0;
  xvidenc_pspec_quark = g_quark_from_static_string ("xvid-enc-param-spec-data");

  pspec = g_param_spec_enum ("profile", "Profile",
      "XviD/MPEG-4 encoding profile",
      GST_TYPE_XVIDENC_PROFILE, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, profile);

  pspec = g_param_spec_enum ("quant-type", "Quantizer Type",
      "Quantizer type", GST_TYPE_XVIDENC_QUANT_TYPE, 0,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, quant_type);

  pspec = g_param_spec_enum ("pass", "Encoding pass/type",
      "Encoding pass/type",
      GST_TYPE_XVIDENC_PASS, XVIDENC_CBR,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, pass);

  pspec = g_param_spec_int ("bitrate", "Bitrate",
      "[CBR|PASS2] Target video bitrate (bps)",
      0, G_MAXINT, 1800000, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, bitrate);

  pspec = g_param_spec_int ("quantizer", "Quantizer",
      "[QUANT] Quantizer to apply for constant quantizer mode",
      2, 31, 2, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, quant);

  pspec = g_param_spec_string ("statsfile", "Statistics Filename",
      "[PASS1|PASS2] Filename to store data for 2-pass encoding",
      "xvid-stats.log", G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, filename);

  pspec = g_param_spec_int ("max-key-interval", "Max. Key Interval",
      "Maximum number of frames between two keyframes (< 0 is in sec)",
      -100, G_MAXINT, -10, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_key_interval);

  pspec = g_param_spec_boolean ("closed-gop", "Closed GOP",
      "Closed GOP", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, closed_gop);

  pspec = g_param_spec_int ("motion", "ME Quality",
      "Quality of Motion Estimation", 0, 6, 6,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, motion);

  pspec = g_param_spec_boolean ("me-chroma", "ME Chroma",
      "Enable use of Chroma planes for Motion Estimation",
      TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, me_chroma);

  pspec = g_param_spec_int ("me-vhq", "ME DCT/Frequency",
      "Extent in which to use DCT to minimize encoding length",
      0, 4, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, me_vhq);

  pspec = g_param_spec_boolean ("me-quarterpel", "ME Quarterpel",
      "Use quarter pixel precision for motion vector search",
      FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, me_quarterpel);

  pspec = g_param_spec_boolean ("lumimasking", "Lumimasking",
      "Enable lumimasking - apply more compression to dark or bright areas",
      FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, lumimasking);

  pspec = g_param_spec_int ("max-bframes", "Max B-Frames",
      "Maximum B-frames in a row", 0, G_MAXINT, 1,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_bframes);

  pspec = g_param_spec_int ("bquant-ratio", "B-quantizer ratio",
      "Ratio in B-frame quantizer computation", 0, 200, 150,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, bquant_ratio);

  pspec = g_param_spec_int ("bquant-offset", "B-quantizer offset",
      "Offset in B-frame quantizer computation",
      0, 200, 100, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, bquant_offset);

  pspec = g_param_spec_int ("bframe-threshold", "B-Frame Threshold",
      "Higher threshold yields more chance that B-frame is used",
      -255, 255, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, bframe_threshold);

  pspec = g_param_spec_boolean ("gmc", "Global Motion Compensation",
      "Allow generation of Sprite Frames for Pan/Zoom/Rotating images",
      FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, gmc);

  pspec = g_param_spec_boolean ("trellis", "Trellis Quantization",
      "Enable Trellis Quantization", FALSE,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, trellis);

  pspec = g_param_spec_boolean ("interlaced", "Interlaced Material",
      "Enable for interlaced video material", FALSE,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, interlaced);

  pspec = g_param_spec_boolean ("cartoon", "Cartoon Material",
      "Adjust thresholds for flat looking cartoons", FALSE,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, cartoon);

  pspec = g_param_spec_boolean ("greyscale", "Disable Chroma",
      "Do not write chroma data in encoded video", FALSE,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, greyscale);

  pspec = g_param_spec_boolean ("hqacpred", "High quality AC prediction",
      "Enable high quality AC prediction", TRUE,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, hqacpred);

  pspec = g_param_spec_int ("max-iquant", "Max Quant I-Frames",
      "Upper bound for I-frame quantization", 0, 31, 31,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_iquant);

  pspec = g_param_spec_int ("min-iquant", "Min Quant I-Frames",
      "Lower bound for I-frame quantization", 0, 31, 2,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, min_iquant);

  pspec = g_param_spec_int ("max-pquant", "Max Quant P-Frames",
      "Upper bound for P-frame quantization", 0, 31, 31,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_pquant);

  pspec = g_param_spec_int ("min-pquant", "Min Quant P-Frames",
      "Lower bound for P-frame quantization", 0, 31, 2,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, min_pquant);

  pspec = g_param_spec_int ("max-bquant", "Max Quant B-Frames",
      "Upper bound for B-frame quantization", 0, 31, 31,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_bquant);

  pspec = g_param_spec_int ("min-bquant", "Min Quant B-Frames",
      "Lower bound for B-frame quantization", 0, 31, 2,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, min_bquant);

  pspec = g_param_spec_int ("reaction-delay-factor", "Reaction Delay Factor",
      "[CBR] Reaction delay factor", -1, 100, -1,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, reaction_delay_factor);

  pspec = g_param_spec_int ("averaging-period", "Averaging Period",
      "[CBR] Number of frames for which XviD averages bitrate",
      -1, 100, -1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, averaging_period);

  pspec = g_param_spec_int ("buffer", "Buffer Size",
      "[CBR] Size of the video buffers", -1, G_MAXINT, -1,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, buffer);

  pspec = g_param_spec_int ("keyframe-boost", "Keyframe boost",
      "[PASS2] Bitrate boost for keyframes", 0, 100, 0,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, keyframe_boost);

  pspec = g_param_spec_int ("curve-compression-high", "Curve Compression High",
      "[PASS2] Shrink factor for upper part of bitrate curve",
      0, 100, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, curve_compression_high);

  pspec = g_param_spec_int ("curve-compression-low", "Curve Compression Low",
      "[PASS2] Growing factor for lower part of bitrate curve",
      0, 100, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, curve_compression_low);

  pspec = g_param_spec_int ("flow-control-strength", "Flow Control Strength",
      "[PASS2] Overflow control strength per frame",
      -1, 100, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, overflow_control_strength);

  pspec =
      g_param_spec_int ("max-overflow-improvement", "Max Overflow Improvement",
      "[PASS2] Amount in % that flow control can increase frame size compared to ideal curve",
      -1, 100, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_overflow_improvement);

  pspec =
      g_param_spec_int ("max-overflow-degradation", "Max Overflow Degradation",
      "[PASS2] Amount in % that flow control can decrease frame size compared to ideal curve",
      -1, 100, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, max_overflow_degradation);

  pspec = g_param_spec_int ("keyframe-reduction", "Keyframe Reduction",
      "[PASS2] Keyframe size reduction in % of those within threshold",
      -1, 100, 20, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, kfreduction);

  pspec = g_param_spec_int ("keyframe-threshold", "Keyframe Threshold",
      "[PASS2] Distance between keyframes not to be subject to reduction",
      -1, 100, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, kfthreshold);

  pspec =
      g_param_spec_int ("container-frame-overhead", "Container Frame Overhead",
      "[PASS2] Average container overhead per frame", -1, 100, -1,
      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
  gst_xvidenc_add_pspec (gobject_class, pspec, container_frame_overhead);

  gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_xvidenc_change_state);
}
Example #15
0
/* define the GError domain for Thrift protocols */
GQuark
thrift_protocol_error_quark (void)
{
  return g_quark_from_static_string (THRIFT_PROTOCOL_ERROR_DOMAIN);
}
GQuark
egg_desktop_file_error_quark (void)
{
  return g_quark_from_static_string ("egg-desktop_file-error-quark");
}
GQuark
eknc_domain_error_quark (void)
{
  return g_quark_from_static_string ("eknc-domain-error-quark");
}
Example #18
0
static GQuark
rspamd_sqlite3_quark (void)
{
	return g_quark_from_static_string ("rspamd-sqlite3");
}
GQuark
my_intensity_box_error_quark (void)
{
return g_quark_from_static_string ("my-intensity-box-error-quark");
}
Example #20
0
GQuark openvrml_xembed_error_quark()
{
    return g_quark_from_static_string("openvrml-xembed-error-quark");
}
Example #21
0
GQuark
tracker_db_backup_error_quark (void)
{
	return g_quark_from_static_string ("tracker-db-backup-error-quark");
}
Example #22
0
 * SECTION: gesextractable
 * @title: GESExtractable Interface
 * @short_description: An interface for objects which can be extracted from a GESAsset
 *
 * FIXME: Long description needed
 */
#include "ges-asset.h"
#include "ges-internal.h"
#include "ges-extractable.h"
#include "ges-uri-clip.h"

static GQuark ges_asset_key;

G_DEFINE_INTERFACE_WITH_CODE (GESExtractable, ges_extractable,
    G_TYPE_INITIALLY_UNOWNED,
    ges_asset_key = g_quark_from_static_string ("ges-extractable-data"));

static gchar *
ges_extractable_check_id_default (GType type, const gchar * id, GError ** error)
{
  return g_strdup (g_type_name (type));
}

static GType
ges_extractable_get_real_extractable_type_default (GType type, const gchar * id)
{
  return type;
}

static GParameter *
extractable_get_parameters_from_id (const gchar * id, guint * n_params)
Example #23
0
static GQuark
gvir_storage_pool_error_quark(void)
{
    return g_quark_from_static_string("gvir-storage-pool");
}
Example #24
0
static inline GQuark
ffmpeg_quark(void)
{
	return g_quark_from_static_string("ffmpeg");
}
static gboolean
receive_args_until_done(GIOChannel *chan, GHashTable *return_table,
			GError **err) {
  GIOStatus iostat;
  GError *tmp_error = NULL;
  guint numargs = 0;

  while (1) {
    gchar *line;
    gsize term_pos;

    /* if we are getting too many args, connection could be malicious */
    if (numargs >= 20) {
      g_set_error(err,
		  g_quark_from_static_string("malicious connection"),
		  0, "malicious connection");
      return FALSE;
    }

    /* get the string */
    iostat = g_io_channel_read_line(chan, &line, NULL,
				    &term_pos, &tmp_error);
    if (iostat == G_IO_STATUS_ERROR || tmp_error != NULL) {
      g_free(line);
      if (tmp_error != NULL) {
	g_propagate_error(err, tmp_error);
      }
      return FALSE;
    }
    else if (iostat == G_IO_STATUS_EOF) {
      g_free(line);
      g_set_error(err,
		  g_quark_from_static_string("connection closed"),
		  0, "connection closed");
      return FALSE;
    }

    *(line+term_pos) = '\0';

    if (strcmp("done", line) == 0) {
      g_free(line);
      break;
    }
    else {
      gboolean parse_result;

      parse_result = dropbox_client_util_command_parse_arg(line, return_table);
      g_free(line);

      if (FALSE == parse_result) {
	g_set_error(err,
		    g_quark_from_static_string("parse error"),
		    0, "parse error");
	return FALSE;
      }
    }

    numargs += 1;
  }

  return TRUE;
}
Example #26
0
GQuark remote_phone_control_error_quark (void) {
    return g_quark_from_static_string ("remote_phone_control_error-quark");
}
Example #27
0
GQuark
ags_soundcard_error_quark()
{
  return(g_quark_from_static_string("ags-soundcard-error-quark\0"));
}
Example #28
0
   * By default EggSpreadTableDnd accepts drops from only the same table
   *
   * To disable dropping completely in a spread table, use egg_spread_table_set_drop_enabled().
   */
  dnd_table_signals[SIGNAL_DROP_POSSIBLE] =
        g_signal_new ("widget-drop-possible",
		      G_TYPE_FROM_CLASS (class),
		      G_SIGNAL_RUN_LAST,
		      G_STRUCT_OFFSET (EggSpreadTableDndClass, widget_drop_possible),
		      boolean_handled_accumulator, NULL,
		      _egg_marshal_BOOLEAN__OBJECT_POINTER,
		      G_TYPE_BOOLEAN, 2, GTK_TYPE_WIDGET, G_TYPE_POINTER);


  dnd_target_atom_child     = gdk_atom_intern_static_string (dnd_targets[0].target);
  dnd_table_child_quark     = g_quark_from_static_string ("egg-spread-table-dnd-child");
  dnd_table_connected_quark = g_quark_from_static_string ("egg-spread-table-dnd-connected");

  g_type_class_add_private (class, sizeof (EggSpreadTableDndPrivate));
}

static void
egg_spread_table_dnd_init (EggSpreadTableDnd *spread_table)
{
  EggSpreadTableDndPrivate *priv;

  spread_table->priv = priv =
    G_TYPE_INSTANCE_GET_PRIVATE (spread_table, EGG_TYPE_SPREAD_TABLE_DND, EggSpreadTableDndPrivate);

  /* Setup the spread table as a drag target for our target type */
  gtk_drag_dest_set (GTK_WIDGET (spread_table),
Example #29
0
static GQuark obex_io_error_quark(void)
{
	return g_quark_from_static_string("obex-io-error-quark");
}
static GstFlowReturn
gst_rtp_ac3_pay_flush (GstRtpAC3Pay * rtpac3pay)
{
  guint avail, FT, NF, mtu;
  GstBuffer *outbuf;
  GstFlowReturn ret;

  /* the data available in the adapter is either smaller
   * than the MTU or bigger. In the case it is smaller, the complete
   * adapter contents can be put in one packet. In the case the
   * adapter has more than one MTU, we need to split the AC3 data
   * over multiple packets. */
  avail = gst_adapter_available (rtpac3pay->adapter);

  ret = GST_FLOW_OK;

  FT = 0;
  /* number of frames */
  NF = rtpac3pay->NF;

  mtu = GST_RTP_BASE_PAYLOAD_MTU (rtpac3pay);

  GST_LOG_OBJECT (rtpac3pay, "flushing %u bytes", avail);

  while (avail > 0) {
    guint towrite;
    guint8 *payload;
    guint payload_len;
    guint packet_len;
    GstRTPBuffer rtp = { NULL, };
    GstBuffer *payload_buffer;

    /* this will be the total length of the packet */
    packet_len = gst_rtp_buffer_calc_packet_len (2 + avail, 0, 0);

    /* fill one MTU or all available bytes */
    towrite = MIN (packet_len, mtu);

    /* this is the payload length */
    payload_len = gst_rtp_buffer_calc_payload_len (towrite, 0, 0);

    /* create buffer to hold the payload */
    outbuf = gst_rtp_buffer_new_allocate (2, 0, 0);

    if (FT == 0) {
      /* check if it all fits */
      if (towrite < packet_len) {
        guint maxlen;

        GST_LOG_OBJECT (rtpac3pay, "we need to fragment");
        /* check if we will be able to put at least 5/8th of the total
         * frame in this first frame. */
        if ((avail * 5) / 8 >= (payload_len - 2))
          FT = 1;
        else
          FT = 2;
        /* check how many fragments we will need */
        maxlen = gst_rtp_buffer_calc_payload_len (mtu - 2, 0, 0);
        NF = (avail + maxlen - 1) / maxlen;
      }
    } else if (FT != 3) {
      /* remaining fragment */
      FT = 3;
    }

    /*
     *  0                   1
     *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
     * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
     * |    MBZ    | FT|       NF      |
     * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
     *
     * FT: 0: one or more complete frames
     *     1: initial 5/8 fragment
     *     2: initial fragment not 5/8
     *     3: other fragment
     * NF: amount of frames if FT = 0, else number of fragments.
     */
    gst_rtp_buffer_map (outbuf, GST_MAP_WRITE, &rtp);
    GST_LOG_OBJECT (rtpac3pay, "FT %u, NF %u", FT, NF);
    payload = gst_rtp_buffer_get_payload (&rtp);
    payload[0] = (FT & 3);
    payload[1] = NF;
    payload_len -= 2;

    if (avail == payload_len)
      gst_rtp_buffer_set_marker (&rtp, TRUE);
    gst_rtp_buffer_unmap (&rtp);

    payload_buffer =
        gst_adapter_take_buffer_fast (rtpac3pay->adapter, payload_len);
    gst_rtp_copy_meta (GST_ELEMENT_CAST (rtpac3pay), outbuf, payload_buffer,
        g_quark_from_static_string (GST_META_TAG_AUDIO_STR));

    outbuf = gst_buffer_append (outbuf, payload_buffer);

    avail -= payload_len;

    GST_BUFFER_PTS (outbuf) = rtpac3pay->first_ts;
    GST_BUFFER_DURATION (outbuf) = rtpac3pay->duration;

    ret = gst_rtp_base_payload_push (GST_RTP_BASE_PAYLOAD (rtpac3pay), outbuf);
  }

  return ret;
}