1 /*
2  *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #ifndef VIDEO_WRITER_H_
12 #define VIDEO_WRITER_H_
13 
14 #include "./video_common.h"
15 
16 typedef enum {
17   kContainerIVF
18 } VpxContainer;
19 
20 struct VpxVideoWriterStruct;
21 typedef struct VpxVideoWriterStruct VpxVideoWriter;
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 // Finds and opens writer for specified container format.
28 // Returns an opaque VpxVideoWriter* upon success, or NULL upon failure.
29 // Right now only IVF format is supported.
30 VpxVideoWriter *vpx_video_writer_open(const char *filename,
31                                       VpxContainer container,
32                                       const VpxVideoInfo *info);
33 
34 // Frees all resources associated with VpxVideoWriter* returned from
35 // vpx_video_writer_open() call.
36 void vpx_video_writer_close(VpxVideoWriter *writer);
37 
38 // Writes frame bytes to the file.
39 int vpx_video_writer_write_frame(VpxVideoWriter *writer,
40                                  const uint8_t *buffer, size_t size,
41                                  int64_t pts);
42 
43 #ifdef __cplusplus
44 }  // extern "C"
45 #endif
46 
47 #endif  // VIDEO_WRITER_H_
48