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author | Thibault Saunier <tsaunier@igalia.com> | 2021-09-24 16:13:07 -0300 |
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committer | Thibault Saunier <tsaunier@igalia.com> | 2021-09-24 16:13:07 -0300 |
commit | 6c364d96262f4e39951618c17de85cdd2dc769f3 (patch) | |
tree | fb9b22114419dbcb8885fe97e5c6d4a267df7560 /gst/gstbufferlist.h | |
parent | b4ca58df7624b005a33e182a511904d7cceea890 (diff) |
Move files from gstreamer into the "subprojects/gstreamer/" subdir
Diffstat (limited to 'gst/gstbufferlist.h')
-rw-r--r-- | gst/gstbufferlist.h | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/gst/gstbufferlist.h b/gst/gstbufferlist.h deleted file mode 100644 index 607771731f..0000000000 --- a/gst/gstbufferlist.h +++ /dev/null @@ -1,187 +0,0 @@ -/* GStreamer - * Copyright (C) 2009 Axis Communications <dev-gstreamer at axis dot com> - * @author Jonas Holmberg <jonas dot holmberg at axis dot com> - * - * gstbufferlist.h: Header for GstBufferList object - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_BUFFER_LIST_H__ -#define __GST_BUFFER_LIST_H__ - -#include <gst/gstbuffer.h> - -G_BEGIN_DECLS - -GST_API GType _gst_buffer_list_type; - -#define GST_TYPE_BUFFER_LIST (_gst_buffer_list_type) -#define GST_IS_BUFFER_LIST(obj) (GST_IS_MINI_OBJECT_TYPE(obj, GST_TYPE_BUFFER_LIST)) -#define GST_BUFFER_LIST_CAST(obj) ((GstBufferList *)obj) -#define GST_BUFFER_LIST(obj) (GST_BUFFER_LIST_CAST(obj)) - -typedef struct _GstBufferList GstBufferList; - -/** - * GstBufferListFunc: - * @buffer: (out) (nullable): pointer to the buffer - * @idx: the index of @buffer - * @user_data: user data passed to gst_buffer_list_foreach() - * - * A function that will be called from gst_buffer_list_foreach(). The @buffer - * field will point to a the reference of the buffer at @idx. - * - * When this function returns %TRUE, the next buffer will be - * returned. When %FALSE is returned, gst_buffer_list_foreach() will return. - * - * When @buffer is set to %NULL, the item will be removed from the bufferlist. - * When @buffer has been made writable, the new buffer reference can be assigned - * to @buffer. This function is responsible for unreffing the old buffer when - * removing or modifying. - * - * Returns: %FALSE when gst_buffer_list_foreach() should stop - */ -typedef gboolean (*GstBufferListFunc) (GstBuffer **buffer, guint idx, - gpointer user_data); - -#ifndef GST_DISABLE_MINIOBJECT_INLINE_FUNCTIONS -/* refcounting */ -static inline GstBufferList * -gst_buffer_list_ref (GstBufferList * list) -{ - return GST_BUFFER_LIST_CAST (gst_mini_object_ref (GST_MINI_OBJECT_CAST ( - list))); -} - -static inline void -gst_buffer_list_unref(GstBufferList* list) -{ - gst_mini_object_unref (GST_MINI_OBJECT_CAST (list)); -} - -static inline void -gst_clear_buffer_list (GstBufferList ** list_ptr) -{ - gst_clear_mini_object ((GstMiniObject **) list_ptr); -} - -/* copy */ -static inline GstBufferList * -gst_buffer_list_copy (const GstBufferList * list) -{ - return GST_BUFFER_LIST_CAST (gst_mini_object_copy (GST_MINI_OBJECT_CONST_CAST (list))); -} - -static inline gboolean -gst_buffer_list_replace (GstBufferList **old_list, GstBufferList *new_list) -{ - return gst_mini_object_replace ((GstMiniObject **) old_list, - (GstMiniObject *) new_list); -} - -static inline gboolean -gst_buffer_list_take (GstBufferList **old_list, GstBufferList *new_list) -{ - return gst_mini_object_take ((GstMiniObject **) old_list, - (GstMiniObject *) new_list); -} -#else /* GST_DISABLE_MINIOBJECT_INLINE_FUNCTIONS */ -GST_API -GstBufferList * gst_buffer_list_ref (GstBufferList * list); - -GST_API -void gst_buffer_list_unref (GstBufferList * list); - -GST_API -void gst_clear_buffer_list (GstBufferList ** list_ptr); - -GST_API -GstBufferList * gst_buffer_list_copy (const GstBufferList * list); - -GST_API -gboolean gst_buffer_list_replace (GstBufferList ** old_list, - GstBufferList * new_list); - -GST_API -gboolean gst_buffer_list_take (GstBufferList ** old_list, - GstBufferList * new_list); -#endif /* GST_DISABLE_MINIOBJECT_INLINE_FUNCTIONS */ - -/** - * gst_buffer_list_is_writable: - * @list: a #GstBufferList - * - * Tests if you can safely add buffers and groups into a buffer list. - */ -#define gst_buffer_list_is_writable(list) gst_mini_object_is_writable (GST_MINI_OBJECT_CAST (list)) - -/** - * gst_buffer_list_make_writable: - * @list: (transfer full): a #GstBufferList - * - * Makes a writable buffer list from the given buffer list. If the source buffer - * list is already writable, this will simply return the same buffer list. A - * copy will otherwise be made using gst_buffer_list_copy(). - * - * Returns: (transfer full): a writable list, which may or may not be the - * same as @list - */ -#define gst_buffer_list_make_writable(list) GST_BUFFER_LIST_CAST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST (list))) - -GST_API -GType gst_buffer_list_get_type (void); - -/* allocation */ - -GST_API -GstBufferList * gst_buffer_list_new (void) G_GNUC_MALLOC; - -GST_API -GstBufferList * gst_buffer_list_new_sized (guint size) G_GNUC_MALLOC; - -GST_API -guint gst_buffer_list_length (GstBufferList *list); - -GST_API -GstBuffer * gst_buffer_list_get (GstBufferList *list, guint idx); - -GST_API -GstBuffer * gst_buffer_list_get_writable (GstBufferList *list, guint idx); - -GST_API -void gst_buffer_list_insert (GstBufferList *list, gint idx, GstBuffer *buffer); - -GST_API -void gst_buffer_list_remove (GstBufferList *list, guint idx, guint length); - -GST_API -gboolean gst_buffer_list_foreach (GstBufferList *list, - GstBufferListFunc func, - gpointer user_data); -GST_API -GstBufferList * gst_buffer_list_copy_deep (const GstBufferList * list); - -GST_API -gsize gst_buffer_list_calculate_size (GstBufferList * list); - -#define gst_buffer_list_add(l,b) gst_buffer_list_insert((l),-1,(b)); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstBufferList, gst_buffer_list_unref) - -G_END_DECLS - -#endif /* __GST_BUFFER_LIST_H__ */ |