common/video_writer.h

   1 /*
   2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
   3  *
   4  * This source code is subject to the terms of the BSD 2 Clause License and
   5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
   6  * was not distributed with this source code in the LICENSE file, you can
   7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
   8  * Media Patent License 1.0 was not distributed with this source code in the
   9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  10  */
  11
  12 #ifndef AOM_COMMON_VIDEO_WRITER_H_
  13 #define AOM_COMMON_VIDEO_WRITER_H_
  14
  15 #include "common/video_common.h"
  16
  17 enum { kContainerIVF } UENUM1BYTE(AvxContainer);
  18
  19 struct AvxVideoWriterStruct;
  20 typedef struct AvxVideoWriterStruct AvxVideoWriter;
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 // Finds and opens writer for specified container format.
  27 // Returns an opaque AvxVideoWriter* upon success, or NULL upon failure.
  28 // Right now only IVF format is supported.
  29 AvxVideoWriter *aom_video_writer_open(const char *filename,
  30                                       AvxContainer container,
  31                                       const AvxVideoInfo *info);
  32
  33 // Frees all resources associated with AvxVideoWriter* returned from
  34 // aom_video_writer_open() call.
  35 void aom_video_writer_close(AvxVideoWriter *writer);
  36
  37 // Writes frame bytes to the file.
  38 int aom_video_writer_write_frame(AvxVideoWriter *writer, const uint8_t *buffer,
  39                                  size_t size, int64_t pts);
  40 // Set fourcc.
  41 void aom_video_writer_set_fourcc(AvxVideoWriter *writer, uint32_t fourcc);
  42
  43 #ifdef __cplusplus
  44 }  // extern "C"
  45 #endif
  46
  47 #endif  // AOM_COMMON_VIDEO_WRITER_H_