2 * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
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.
10 #ifndef VPX_WEBMENC_H_
11 #define VPX_WEBMENC_H_
16 #include "tools_common.h"
17 #include "vpx/vpx_encoder.h"
23 struct WebmOutputContext {
31 /* Stereo 3D packed frame format */
32 typedef enum stereo_format {
33 STEREO_FORMAT_MONO = 0,
34 STEREO_FORMAT_LEFT_RIGHT = 1,
35 STEREO_FORMAT_BOTTOM_TOP = 2,
36 STEREO_FORMAT_TOP_BOTTOM = 3,
37 STEREO_FORMAT_RIGHT_LEFT = 11
40 void write_webm_file_header(struct WebmOutputContext *webm_ctx,
41 const vpx_codec_enc_cfg_t *cfg,
42 stereo_format_t stereo_fmt, unsigned int fourcc,
43 const struct VpxRational *par);
45 void write_webm_block(struct WebmOutputContext *webm_ctx,
46 const vpx_codec_enc_cfg_t *cfg,
47 const vpx_codec_cx_pkt_t *pkt);
49 void write_webm_file_footer(struct WebmOutputContext *webm_ctx);
55 #endif // VPX_WEBMENC_H_