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.
13 #include "./tools_common.h"
16 struct nestegg_packet;
17 struct VpxInputContext;
19 struct WebmInputContext {
23 struct nestegg *nestegg_ctx;
24 struct nestegg_packet *pkt;
27 int file_is_webm(struct WebmInputContext *webm_ctx,
28 struct VpxInputContext *vpx_ctx);
30 int webm_read_frame(struct WebmInputContext *webm_ctx,
32 size_t *bytes_in_buffer,
35 int webm_guess_framerate(struct WebmInputContext *webm_ctx,
36 struct VpxInputContext *vpx_ctx);
38 void webm_free(struct WebmInputContext *webm_ctx);