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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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63ee736634
Original commit message from CVS:
Global change from "caps2" to "caps". Script is:
#!/bin/sh
find . -name '*.[chy]' -exec perl -i -p \
-e 's/gst_static_caps2_/gst_static_caps_/g;\
s/GST_CAPS2_/GST_CAPS_/g;\
s/gst_caps2_/gst_caps_/g;\
s/GstCaps2/GstCaps/g;\
s/GstStaticCaps2/GstStaticCaps/g;\
s/GST_STATIC_CAPS2_/GST_STATIC_CAPS_/g;\
s/GST_TYPE_CAPS2/GST_TYPE_CAPS/g;\
s/gst_caps_get_nth_cap/gst_caps_get_structure/g;\
s/gst_caps_get_n_structures/gst_caps_get_size/g;\
s/gst_caps_append_cap/gst_caps_append_structure/g;\
s/GST_CAPS2_/GST_CAPS_/g;' \
{} \;
127 lines
3.9 KiB
C
127 lines
3.9 KiB
C
/* GStreamer
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* Copyright (C) <2003> David A. Schleef <ds@schleef.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_CAPS_H__
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#define __GST_CAPS_H__
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#include <gst/gstconfig.h>
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#include <gst/gststructure.h>
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G_BEGIN_DECLS
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#define GST_CAPS_FLAGS_ANY (1<<0)
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extern GType _gst_caps_type;
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typedef struct _GstCaps GstCaps;
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typedef struct _GstStaticCaps GstStaticCaps;
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struct _GstCaps {
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GType type;
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guint16 flags;
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GPtrArray *structs;
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};
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struct _GstStaticCaps {
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GstCaps caps;
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const char *string;
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};
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#define GST_STATIC_CAPS(string) \
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{ \
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/* caps */ { 0 }, \
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/* string */ string, \
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}
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#define GST_CAPS_ANY gst_caps_new_any()
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#define GST_CAPS_NONE gst_caps_new_empty()
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#define GST_STATIC_CAPS_ANY GST_STATIC_CAPS("ANY")
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#define GST_STATIC_CAPS_NONE GST_STATIC_CAPS("NONE")
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#define GST_TYPE_CAPS gst_caps_get_type()
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/* FIXME Company should decide the best way to do this */
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#define GST_DEBUG_CAPS(string, caps) do { \
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char *s = gst_caps_to_string(caps); \
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GST_DEBUG ( "%s: %s", (string), s); \
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g_free(s); \
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}while(0)
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void _gst_caps_initialize (void);
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GType gst_caps_get_type (void);
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/* creation/deletion */
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GstCaps *gst_caps_new_empty (void);
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GstCaps *gst_caps_new_any (void);
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GstCaps *gst_caps_new_simple (const char *media_type, const char *fieldname, ...);
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GstCaps *gst_caps_new_full (GstStructure *struct1, ...);
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GstCaps *gst_caps_new_full_valist (GstStructure *structure, va_list var_args);
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GstCaps *gst_caps_copy (const GstCaps *caps);
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void gst_caps_free (GstCaps *caps);
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G_CONST_RETURN GstCaps *gst_static_caps_get (GstStaticCaps *caps);
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/* manipulation */
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void gst_caps_append (GstCaps *caps1, GstCaps *caps2);
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void gst_caps_append_structure (GstCaps *caps1, GstStructure *structure);
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GstCaps *gst_caps_split_one (GstCaps *caps);
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int gst_caps_get_size (const GstCaps *caps);
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GstStructure *gst_caps_get_structure (const GstCaps *caps, int index);
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GstCaps *gst_caps_copy_1 (const GstCaps *caps);
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void gst_caps_set_simple (GstCaps *caps, char *field, ...);
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void gst_caps_set_simple_valist (GstCaps *caps, char *field, va_list varargs);
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/* tests */
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gboolean gst_caps_is_any (const GstCaps *caps);
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gboolean gst_caps_is_empty (const GstCaps *caps);
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gboolean gst_caps_is_chained (const GstCaps *caps);
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gboolean gst_caps_is_fixed (const GstCaps *caps);
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gboolean gst_caps_is_always_compatible (const GstCaps *caps1,
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const GstCaps *caps2);
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/* operations */
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GstCaps *gst_caps_intersect (const GstCaps *caps1, const GstCaps *caps2);
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GstCaps *gst_caps_union (const GstCaps *caps1, const GstCaps *caps2);
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GstCaps *gst_caps_normalize (const GstCaps *caps);
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#ifndef GST_DISABLE_LOADSAVE
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xmlNodePtr gst_caps_save_thyself (const GstCaps *caps, xmlNodePtr parent);
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GstCaps *gst_caps_load_thyself (xmlNodePtr parent);
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#endif
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/* utility */
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void gst_caps_replace (GstCaps **caps, GstCaps *newcaps);
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gchar *gst_caps_to_string (const GstCaps *caps);
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GstCaps *gst_caps_from_string (const gchar *string);
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void gst_caps_debug (const GstCaps *caps, const gchar *string);
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gboolean gst_caps_structure_fixate_field_nearest_int (GstStructure *structure,
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const char *field_name, int target);
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gboolean gst_caps_structure_fixate_field_nearest_double (GstStructure
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*structure, const char *field_name, double target);
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G_END_DECLS
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#endif /* __GST_CAPS_H__ */
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