mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 18:21:04 +00:00
ca1c48e95c
Original commit message from CVS: Updated copyright in all the libgst files. Created gst_private.h, set up all files to use it.
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/* GStreamer
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2000 Wim Taymans <wtay@chello.be>
|
|
*
|
|
* gstbufferpool.h: Header for buffer-pool management
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_BUFFER_POOL_H__
|
|
#define __GST_BUFFER_POOL_H__
|
|
|
|
#include <gst/gstbuffer.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GST_BUFFER_POOL(buf) \
|
|
((GstBufferPool *)(buf))
|
|
|
|
typedef struct _GstBufferPool GstBufferPool;
|
|
|
|
typedef GstBuffer* (*GstBufferPoolCreateFunction) (GstBufferPool *pool, gpointer user_data);
|
|
typedef void (*GstBufferPoolDestroyFunction) (GstBufferPool *pool, GstBuffer *buffer, gpointer user_data);
|
|
|
|
struct _GstBufferPool {
|
|
/* will be called when a new buffer is to be created */
|
|
GstBufferPoolCreateFunction new_buffer;
|
|
/* user data to pass with the new_buffer function */
|
|
gpointer new_user_data;
|
|
|
|
gpointer destroy_user_data;
|
|
GstBufferPoolDestroyFunction destroy_buffer;
|
|
};
|
|
|
|
/* creating a new buffer pool from scratch */
|
|
GstBufferPool* gst_buffer_pool_new (void);
|
|
|
|
/* creating a buffer from the pool */
|
|
GstBuffer* gst_buffer_pool_new_buffer (GstBufferPool *pool);
|
|
void gst_buffer_pool_destroy_buffer (GstBufferPool *pool, GstBuffer *buffer);
|
|
|
|
/* setting create and destroy functions */
|
|
void gst_buffer_pool_set_create_function (GstBufferPool *pool,
|
|
GstBufferPoolCreateFunction create,
|
|
gpointer user_data);
|
|
void gst_buffer_pool_set_destroy_function (GstBufferPool *pool,
|
|
GstBufferPoolDestroyFunction destroy,
|
|
gpointer user_data);
|
|
|
|
/* destroying the buffer pool */
|
|
void gst_buffer_pool_destroy (GstBufferPool *pool);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GST_BUFFER_POOL_H__ */
|