EXPORT_C
#endif
GstIndexEntry *
gst_index_add_format (GstIndex * index, gint id, GstFormat format)
{
GstIndexEntry *entry;
const GstFormatDefinition *def;
g_return_val_if_fail (GST_IS_INDEX (index), NULL);
g_return_val_if_fail (format != 0, NULL);
if (!GST_INDEX_IS_WRITABLE (index) || id == -1)
return NULL;
entry = g_new0 (GstIndexEntry, 1);
entry->type = GST_INDEX_ENTRY_FORMAT;
entry->id = id;
entry->data.format.format = format;
def = gst_format_get_details (format);
entry->data.format.key = def->nick;
gst_index_add_entry (index, entry);
return entry;
}
static void
_file_index_id_save_xml (gpointer _key, GstFileIndexId * ii, xmlNodePtr writers)
{
const gint bufsize = 16;
gchar buf[16];
xmlNodePtr writer;
xmlNodePtr formats;
gint xx;
if (!ii->array) {
GST_INFO ("Index for %s is empty", ii->id_desc);
return;
}
writer = xmlNewChild (writers, NULL, (xmlChar *) "writer", NULL);
xmlSetProp (writer, (xmlChar *) "id", (xmlChar *) ii->id_desc);
g_snprintf (buf, bufsize, "%d", ii->array->len);
xmlSetProp (writer, (xmlChar *) "entries", (xmlChar *) buf);
g_snprintf (buf, bufsize, "%d", ii->id); /* any unique number is OK */
xmlSetProp (writer, (xmlChar *) "datafile", (xmlChar *) buf);
formats = xmlNewChild (writer, NULL, (xmlChar *) "formats", NULL);
g_snprintf (buf, bufsize, "%d", ii->nformats);
xmlSetProp (formats, (xmlChar *) "count", (xmlChar *) buf);
for (xx = 0; xx < ii->nformats; xx++) {
xmlNodePtr format = xmlNewChild (formats, NULL, (xmlChar *) "format", NULL);
const GstFormatDefinition *def = gst_format_get_details (ii->format[xx]);
xmlSetProp (format, (xmlChar *) "nick", (xmlChar *) def->nick);
}
}
/*
* Method: ==(format)
* format: a Gst::Format.
*
* Checks if two Gst::Format objects are registered under the
* same nick.
*
* Returns: true on success, false on failure.
*/
static VALUE
rg_operator_is_equal (VALUE self, VALUE other_format)
{
GstFormat *f1, *f2;
const gchar *n1, *n2;
if (NIL_P (other_format))
return Qfalse;
f1 = RGST_FORMAT (self);
f2 = RGST_FORMAT (other_format);
n1 = gst_format_get_details (*f1)->nick;
n2 = gst_format_get_details (*f2)->nick;
return CBOOL2RVAL (strcmp (n1, n2) == 0);
}
/**
* gst_format_get_name:
* @format: a #GstFormat
*
* Get a printable name for the given format. Do not modify or free.
*
* Returns: (nullable): a reference to the static name of the format
* or %NULL if the format is unknown.
*/
const gchar *
gst_format_get_name (GstFormat format)
{
const GstFormatDefinition *def;
const gchar *result;
if ((def = gst_format_get_details (format)) != NULL)
result = def->nick;
else
result = NULL;
return result;
}
/**
* gst_format_to_quark:
* @format: a #GstFormat
*
* Get the unique quark for the given format.
*
* Returns: the quark associated with the format or 0 if the format
* is unknown.
*/
GQuark
gst_format_to_quark (GstFormat format)
{
const GstFormatDefinition *def;
GQuark result;
if ((def = gst_format_get_details (format)) != NULL)
result = def->quark;
else
result = 0;
return result;
}
static void
print_formats (const GstFormat * formats, gint pfx)
{
while (formats && *formats) {
const GstFormatDefinition *definition;
definition = gst_format_get_details (*formats);
if (definition)
PUT_STRING (pfx, "<format id=\"%d\" nick=\"%s\">%s</format>",
*formats, definition->nick, definition->description);
else
PUT_STRING (pfx, "<format id=\"%d\">unknown</format>", *formats);
formats++;
}
}
static void
print_formats (const GstFormat * formats)
{
while (formats && *formats) {
const GstFormatDefinition *definition;
definition = gst_format_get_details (*formats);
if (definition)
n_print ("\t\t(%d):\t%s (%s)\n", *formats,
definition->nick, definition->description);
else
n_print ("\t\t(%d):\tUnknown format\n", *formats);
formats++;
}
}
/* Method: description
* Returns: a longer description of the format.
*/
static VALUE
rg_description (VALUE self)
{
GstFormat *format = RGST_FORMAT (self);
return CSTR2RVAL (gst_format_get_details (*format)->description);
}
/* Method: nick
* Returns: the short nick of the format.
*/
static VALUE
rg_nick (VALUE self)
{
GstFormat *format = RGST_FORMAT (self);
return CSTR2RVAL (gst_format_get_details (*format)->nick);
}
static gboolean
gst_progress_report_do_query (GstProgressReport * filter, GstFormat format,
gint hh, gint mm, gint ss, GstBuffer * buf)
{
const gchar *format_name = NULL;
GstPad *sink_pad;
gint64 cur, total;
sink_pad = GST_BASE_TRANSFORM (filter)->sinkpad;
GST_LOG_OBJECT (filter, "querying using format %d (%s)", format,
gst_format_get_name (format));
if (filter->do_query || !buf) {
GST_LOG_OBJECT (filter, "using upstream query");
if (!gst_pad_peer_query_position (sink_pad, format, &cur) ||
!gst_pad_peer_query_duration (sink_pad, format, &total)) {
return FALSE;
}
} else {
GstBaseTransform *base = GST_BASE_TRANSFORM (filter);
GST_LOG_OBJECT (filter, "using buffer metadata");
if (format == GST_FORMAT_TIME && base->segment.format == GST_FORMAT_TIME) {
cur = gst_segment_to_stream_time (&base->segment, format,
GST_BUFFER_TIMESTAMP (buf));
total = base->segment.duration;
} else {
return FALSE;
}
}
switch (format) {
case GST_FORMAT_BYTES:
format_name = "bytes";
break;
case GST_FORMAT_BUFFERS:
format_name = "buffers";
break;
case GST_FORMAT_PERCENT:
format_name = "percent";
break;
case GST_FORMAT_TIME:
format_name = "seconds";
cur /= GST_SECOND;
total /= GST_SECOND;
break;
case GST_FORMAT_DEFAULT:{
GstCaps *caps;
format_name = "bogounits";
caps = gst_pad_get_current_caps (GST_BASE_TRANSFORM (filter)->sinkpad);
if (caps) {
if (gst_caps_is_fixed (caps) && !gst_caps_is_any (caps)) {
GstStructure *s = gst_caps_get_structure (caps, 0);
const gchar *mime_type = gst_structure_get_name (s);
if (g_str_has_prefix (mime_type, "video/") ||
g_str_has_prefix (mime_type, "image/")) {
format_name = "frames";
} else if (g_str_has_prefix (mime_type, "audio/")) {
format_name = "samples";
}
}
gst_caps_unref (caps);
}
break;
}
default:{
const GstFormatDefinition *details;
details = gst_format_get_details (format);
if (details) {
format_name = details->nick;
} else {
format_name = "unknown";
}
break;
}
}
if (!filter->silent) {
if (total > 0) {
g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " / %"
G_GINT64_FORMAT " %s (%4.1f %%)\n", GST_OBJECT_NAME (filter), hh,
mm, ss, cur, total, format_name, (gdouble) cur / total * 100.0);
} else {
g_print ("%s (%02d:%02d:%02d): %" G_GINT64_FORMAT " %s\n",
GST_OBJECT_NAME (filter), hh, mm, ss, cur, format_name);
}
}
gst_progress_report_post_progress (filter, format, cur, total);
return TRUE;
}
