video_writer.h

   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_