1 /*
2  *  Copyright (c) 2010 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 
12 #ifndef VP9_DECODER_VP9_DECODEFRAME_H_
13 #define VP9_DECODER_VP9_DECODEFRAME_H_
14 
15 #ifdef __cplusplus
16 extern "C" {
17 #endif
18 
19 struct VP9Common;
20 struct VP9Decoder;
21 struct vp9_read_bit_buffer;
22 
23 void vp9_init_dequantizer(struct VP9Common *cm);
24 
25 void vp9_decode_frame(struct VP9Decoder *pbi,
26                       const uint8_t *data, const uint8_t *data_end,
27                       const uint8_t **p_data_end);
28 
29 int vp9_read_sync_code(struct vp9_read_bit_buffer *const rb);
30 void vp9_read_frame_size(struct vp9_read_bit_buffer *rb,
31                          int *width, int *height);
32 BITSTREAM_PROFILE vp9_read_profile(struct vp9_read_bit_buffer *rb);
33 
34 #ifdef __cplusplus
35 }  // extern "C"
36 #endif
37 
38 #endif  // VP9_DECODER_VP9_DECODEFRAME_H_
39