FFmpeg
qsv_api.c
Go to the documentation of this file.
1 /*
2  * Intel MediaSDK QSV public API functions
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include "config.h"
22 
23 #include <stddef.h>
24 
25 #include "libavutil/mem.h"
26 
27 #if CONFIG_QSV
28 #include "qsv.h"
29 
31 {
32  return av_mallocz(sizeof(AVQSVContext));
33 }
34 #else
35 
37 
39 {
40  return NULL;
41 }
42 #endif
#define NULL
Definition: coverity.c:32
Memory handling functions.
void * av_mallocz(size_t size)
Allocate a memory block with alignment suitable for all memory accesses (including vectors if availab...
Definition: mem.c:237
This struct is used for communicating QSV parameters between libavcodec and the caller.
Definition: qsv.h:36
struct AVQSVContext * av_qsv_alloc_context(void)
Allocate a new context.
Definition: qsv_api.c:38