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gstquery: Use structure property directly, avoid function variable.

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All functions in this file can access the structure field of a query directly.
This avoids having to call gst_query_get_structure() to get it, along with being
able to remove some function variables that were used to store the result of that
function.
This commit is contained in:
Edward Hervey 2009-04-10 09:01:22 +02:00
parent 3a9396d259
commit 5519b1fcb1
1 changed files with 31 additions and 67 deletions
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98
gst/gstquery.c
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@ -409,12 +409,9 @@ gst_query_new_position (GstFormat format)
void void
gst_query_set_position (GstQuery * query, GstFormat format, gint64 cur) gst_query_set_position (GstQuery * query, GstFormat format, gint64 cur)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_POSITION); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (FORMAT), GST_TYPE_FORMAT, format, GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
GST_QUARK (CURRENT), G_TYPE_INT64, cur, NULL); GST_QUARK (CURRENT), G_TYPE_INT64, cur, NULL);
} }
@ -435,7 +432,7 @@ gst_query_parse_position (GstQuery * query, GstFormat * format, gint64 * cur)
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_POSITION); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);
structure = gst_query_get_structure (query); structure = query->structure;
if (format) if (format)
*format = g_value_get_enum (gst_structure_id_get_value (structure, *format = g_value_get_enum (gst_structure_id_get_value (structure,
GST_QUARK (FORMAT))); GST_QUARK (FORMAT)));
@ -481,12 +478,9 @@ gst_query_new_duration (GstFormat format)
void void
gst_query_set_duration (GstQuery * query, GstFormat format, gint64 duration) gst_query_set_duration (GstQuery * query, GstFormat format, gint64 duration)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_DURATION); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (FORMAT), GST_TYPE_FORMAT, format, GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
GST_QUARK (DURATION), G_TYPE_INT64, duration, NULL); GST_QUARK (DURATION), G_TYPE_INT64, duration, NULL);
} }
@ -508,7 +502,7 @@ gst_query_parse_duration (GstQuery * query, GstFormat * format,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_DURATION); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);
structure = gst_query_get_structure (query); structure = query->structure;
if (format) if (format)
*format = g_value_get_enum (gst_structure_id_get_value (structure, *format = g_value_get_enum (gst_structure_id_get_value (structure,
GST_QUARK (FORMAT))); GST_QUARK (FORMAT)));
@ -560,12 +554,9 @@ void
gst_query_set_latency (GstQuery * query, gboolean live, gst_query_set_latency (GstQuery * query, gboolean live,
GstClockTime min_latency, GstClockTime max_latency) GstClockTime min_latency, GstClockTime max_latency)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_LATENCY); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_LATENCY);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (LIVE), G_TYPE_BOOLEAN, live, GST_QUARK (LIVE), G_TYPE_BOOLEAN, live,
GST_QUARK (MIN_LATENCY), G_TYPE_UINT64, min_latency, GST_QUARK (MIN_LATENCY), G_TYPE_UINT64, min_latency,
GST_QUARK (MAX_LATENCY), G_TYPE_UINT64, max_latency, NULL); GST_QUARK (MAX_LATENCY), G_TYPE_UINT64, max_latency, NULL);
@ -590,7 +581,7 @@ gst_query_parse_latency (GstQuery * query, gboolean * live,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_LATENCY); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_LATENCY);
structure = gst_query_get_structure (query); structure = query->structure;
if (live) if (live)
*live = *live =
g_value_get_boolean (gst_structure_id_get_value (structure, g_value_get_boolean (gst_structure_id_get_value (structure,
@ -647,12 +638,9 @@ void
gst_query_set_convert (GstQuery * query, GstFormat src_format, gint64 src_value, gst_query_set_convert (GstQuery * query, GstFormat src_format, gint64 src_value,
GstFormat dest_format, gint64 dest_value) GstFormat dest_format, gint64 dest_value)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CONVERT); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CONVERT);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (SRC_FORMAT), GST_TYPE_FORMAT, src_format, GST_QUARK (SRC_FORMAT), GST_TYPE_FORMAT, src_format,
GST_QUARK (SRC_VALUE), G_TYPE_INT64, src_value, GST_QUARK (SRC_VALUE), G_TYPE_INT64, src_value,
GST_QUARK (DEST_FORMAT), GST_TYPE_FORMAT, dest_format, GST_QUARK (DEST_FORMAT), GST_TYPE_FORMAT, dest_format,
@ -678,7 +666,7 @@ gst_query_parse_convert (GstQuery * query, GstFormat * src_format,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CONVERT); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_CONVERT);
structure = gst_query_get_structure (query); structure = query->structure;
if (src_format) if (src_format)
*src_format = g_value_get_enum (gst_structure_id_get_value (structure, *src_format = g_value_get_enum (gst_structure_id_get_value (structure,
GST_QUARK (SRC_FORMAT))); GST_QUARK (SRC_FORMAT)));
@ -744,12 +732,9 @@ void
gst_query_set_segment (GstQuery * query, gdouble rate, GstFormat format, gst_query_set_segment (GstQuery * query, gdouble rate, GstFormat format,
gint64 start_value, gint64 stop_value) gint64 start_value, gint64 stop_value)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (RATE), G_TYPE_DOUBLE, rate, GST_QUARK (RATE), G_TYPE_DOUBLE, rate,
GST_QUARK (FORMAT), GST_TYPE_FORMAT, format, GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
GST_QUARK (START_VALUE), G_TYPE_INT64, start_value, GST_QUARK (START_VALUE), G_TYPE_INT64, start_value,
@ -777,7 +762,7 @@ gst_query_parse_segment (GstQuery * query, gdouble * rate, GstFormat * format,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);
structure = gst_query_get_structure (query); structure = query->structure;
if (rate) if (rate)
*rate = g_value_get_double (gst_structure_id_get_value (structure, *rate = g_value_get_double (gst_structure_id_get_value (structure,
GST_QUARK (RATE))); GST_QUARK (RATE)));
@ -868,12 +853,9 @@ void
gst_query_set_seeking (GstQuery * query, GstFormat format, gst_query_set_seeking (GstQuery * query, GstFormat format,
gboolean seekable, gint64 segment_start, gint64 segment_end) gboolean seekable, gint64 segment_start, gint64 segment_end)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEEKING); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEEKING);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (FORMAT), GST_TYPE_FORMAT, format, GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
GST_QUARK (SEEKABLE), G_TYPE_BOOLEAN, seekable, GST_QUARK (SEEKABLE), G_TYPE_BOOLEAN, seekable,
GST_QUARK (SEGMENT_START), G_TYPE_INT64, segment_start, GST_QUARK (SEGMENT_START), G_TYPE_INT64, segment_start,
@ -900,7 +882,7 @@ gst_query_parse_seeking (GstQuery * query, GstFormat * format,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEEKING); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_SEEKING);
structure = gst_query_get_structure (query); structure = query->structure;
if (format) if (format)
*format = g_value_get_enum (gst_structure_id_get_value (structure, *format = g_value_get_enum (gst_structure_id_get_value (structure,
GST_QUARK (FORMAT))); GST_QUARK (FORMAT)));
@ -962,7 +944,6 @@ gst_query_set_formats (GstQuery * query, gint n_formats, ...)
{ {
va_list ap; va_list ap;
GValue list = { 0, }; GValue list = { 0, };
GstStructure *structure;
gint i; gint i;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
@ -975,8 +956,7 @@ gst_query_set_formats (GstQuery * query, gint n_formats, ...)
} }
va_end (ap); va_end (ap);
structure = gst_query_get_structure (query); gst_structure_set_value (query->structure, "formats", &list);
gst_structure_set_value (structure, "formats", &list);
g_value_unset (&list); g_value_unset (&list);
@ -997,7 +977,6 @@ void
gst_query_set_formatsv (GstQuery * query, gint n_formats, GstFormat * formats) gst_query_set_formatsv (GstQuery * query, gint n_formats, GstFormat * formats)
{ {
GValue list = { 0, }; GValue list = { 0, };
GstStructure *structure;
gint i; gint i;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
@ -1006,8 +985,7 @@ gst_query_set_formatsv (GstQuery * query, gint n_formats, GstFormat * formats)
for (i = 0; i < n_formats; i++) { for (i = 0; i < n_formats; i++) {
gst_query_list_add_format (&list, formats[i]); gst_query_list_add_format (&list, formats[i]);
} }
structure = gst_query_get_structure (query); gst_structure_set_value (query->structure, "formats", &list);
gst_structure_set_value (structure, "formats", &list);
g_value_unset (&list); g_value_unset (&list);
} }
@ -1024,15 +1002,12 @@ gst_query_set_formatsv (GstQuery * query, gint n_formats, GstFormat * formats)
void void
gst_query_parse_formats_length (GstQuery * query, guint * n_formats) gst_query_parse_formats_length (GstQuery * query, guint * n_formats)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
if (n_formats) { if (n_formats) {
const GValue *list; const GValue *list;
structure = gst_query_get_structure (query); list = gst_structure_get_value (query->structure, "formats");
list = gst_structure_get_value (structure, "formats");
if (list == NULL) if (list == NULL)
*n_formats = 0; *n_formats = 0;
else else
@ -1055,15 +1030,12 @@ gst_query_parse_formats_length (GstQuery * query, guint * n_formats)
void void
gst_query_parse_formats_nth (GstQuery * query, guint nth, GstFormat * format) gst_query_parse_formats_nth (GstQuery * query, guint nth, GstFormat * format)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
if (format) { if (format) {
const GValue *list; const GValue *list;
structure = gst_query_get_structure (query); list = gst_structure_get_value (query->structure, "formats");
list = gst_structure_get_value (structure, "formats");
if (list == NULL) { if (list == NULL) {
*format = GST_FORMAT_UNDEFINED; *format = GST_FORMAT_UNDEFINED;
} else { } else {
@ -1234,12 +1206,9 @@ void
gst_query_set_buffering_range (GstQuery * query, GstFormat format, gst_query_set_buffering_range (GstQuery * query, GstFormat format,
gint64 start, gint64 stop, gint64 estimated_total) gint64 start, gint64 stop, gint64 estimated_total)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure,
gst_structure_id_set (structure,
GST_QUARK (FORMAT), GST_TYPE_FORMAT, format, GST_QUARK (FORMAT), GST_TYPE_FORMAT, format,
GST_QUARK (START_VALUE), G_TYPE_INT64, start, GST_QUARK (START_VALUE), G_TYPE_INT64, start,
GST_QUARK (STOP_VALUE), G_TYPE_INT64, stop, GST_QUARK (STOP_VALUE), G_TYPE_INT64, stop,
@ -1268,7 +1237,7 @@ gst_query_parse_buffering_range (GstQuery * query, GstFormat * format,
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
structure = gst_query_get_structure (query); structure = query->structure;
if (format) if (format)
*format = g_value_get_enum (gst_structure_id_get_value (structure, *format = g_value_get_enum (gst_structure_id_get_value (structure,
GST_QUARK (FORMAT))); GST_QUARK (FORMAT)));
@ -1300,7 +1269,6 @@ gst_query_parse_buffering_range (GstQuery * query, GstFormat * format,
gboolean gboolean
gst_query_add_buffering_range (GstQuery * query, gint64 start, gint64 stop) gst_query_add_buffering_range (GstQuery * query, gint64 start, gint64 stop)
{ {
GstStructure *structure;
GValueArray *array; GValueArray *array;
GValue *last_array_value; GValue *last_array_value;
const GValue *value; const GValue *value;
@ -1311,8 +1279,9 @@ gst_query_add_buffering_range (GstQuery * query, gint64 start, gint64 stop)
if (G_UNLIKELY (start >= stop)) if (G_UNLIKELY (start >= stop))
return FALSE; return FALSE;
structure = gst_query_get_structure (query); value =
value = gst_structure_id_get_value (structure, GST_QUARK (BUFFERING_RANGES)); gst_structure_id_get_value (query->structure,
GST_QUARK (BUFFERING_RANGES));
if (value) { if (value) {
array = (GValueArray *) g_value_get_boxed (value); array = (GValueArray *) g_value_get_boxed (value);
last_array_value = g_value_array_get_nth (array, array->n_values - 1); last_array_value = g_value_array_get_nth (array, array->n_values - 1);
@ -1328,7 +1297,7 @@ gst_query_add_buffering_range (GstQuery * query, gint64 start, gint64 stop)
/* set the value array only once, so we then modify (append to) the /* set the value array only once, so we then modify (append to) the
* existing value array owned by the GstStructure / the field's GValue */ * existing value array owned by the GstStructure / the field's GValue */
gst_structure_id_take_value (structure, GST_QUARK (BUFFERING_RANGES), gst_structure_id_take_value (query->structure, GST_QUARK (BUFFERING_RANGES),
&new_array_val); &new_array_val);
} }
@ -1354,15 +1323,15 @@ gst_query_add_buffering_range (GstQuery * query, gint64 start, gint64 stop)
guint guint
gst_query_get_n_buffering_ranges (GstQuery * query) gst_query_get_n_buffering_ranges (GstQuery * query)
{ {
GstStructure *structure;
GValueArray *array; GValueArray *array;
const GValue *value; const GValue *value;
guint size = 0; guint size = 0;
g_return_val_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING, 0); g_return_val_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING, 0);
structure = gst_query_get_structure (query); value =
value = gst_structure_id_get_value (structure, GST_QUARK (BUFFERING_RANGES)); gst_structure_id_get_value (query->structure,
GST_QUARK (BUFFERING_RANGES));
if (value) { if (value) {
array = (GValueArray *) g_value_get_boxed (value); array = (GValueArray *) g_value_get_boxed (value);
size = array->n_values; size = array->n_values;
@ -1389,7 +1358,6 @@ gboolean
gst_query_parse_nth_buffering_range (GstQuery * query, guint index, gst_query_parse_nth_buffering_range (GstQuery * query, guint index,
gint64 * start, gint64 * stop) gint64 * start, gint64 * stop)
{ {
GstStructure *structure;
const GValue *value; const GValue *value;
GValueArray *ranges; GValueArray *ranges;
GValue *range_value; GValue *range_value;
@ -1397,8 +1365,9 @@ gst_query_parse_nth_buffering_range (GstQuery * query, guint index,
g_return_val_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING, ret); g_return_val_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING, ret);
structure = gst_query_get_structure (query); value =
value = gst_structure_id_get_value (structure, GST_QUARK (BUFFERING_RANGES)); gst_structure_id_get_value (query->structure,
GST_QUARK (BUFFERING_RANGES));
ranges = (GValueArray *) g_value_get_boxed (value); ranges = (GValueArray *) g_value_get_boxed (value);
range_value = g_value_array_get_nth (ranges, index); range_value = g_value_array_get_nth (ranges, index);
if (range_value) { if (range_value) {
@ -1450,13 +1419,11 @@ gst_query_new_uri (void)
void void
gst_query_set_uri (GstQuery * query, const gchar * uri) gst_query_set_uri (GstQuery * query, const gchar * uri)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI);
g_return_if_fail (gst_uri_is_valid (uri)); g_return_if_fail (gst_uri_is_valid (uri));
structure = gst_query_get_structure (query); gst_structure_id_set (query->structure, GST_QUARK (URI), G_TYPE_STRING, uri,
gst_structure_id_set (structure, GST_QUARK (URI), G_TYPE_STRING, uri, NULL); NULL);
} }
/** /**
@ -1473,12 +1440,9 @@ gst_query_set_uri (GstQuery * query, const gchar * uri)
void void
gst_query_parse_uri (GstQuery * query, gchar ** uri) gst_query_parse_uri (GstQuery * query, gchar ** uri)
{ {
GstStructure *structure;
g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI); g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI);
structure = gst_query_get_structure (query);
if (uri) if (uri)
*uri = g_value_dup_string (gst_structure_id_get_value (structure, *uri = g_value_dup_string (gst_structure_id_get_value (query->structure,
GST_QUARK (URI))); GST_QUARK (URI)));
} }