2 * Copyright (c) 2010 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.
14 /*!\defgroup vp8_decoder WebM VP8 Decoder
20 * \brief Provides definitions for using the VP8 algorithm within the vpx Decoder
25 #include "vpx_codec_impl_top.h"
27 /*!\name Algorithm interface for VP8
29 * This interface provides the capability to decode raw VP8 streams, as would
30 * be found in AVI files and other non-Flash uses.
33 extern vpx_codec_iface_t vpx_codec_vp8_dx_algo;
34 extern vpx_codec_iface_t* vpx_codec_vp8_dx(void);
35 /*!@} - end algorithm interface member group*/
37 /* Include controls common to both the encoder and decoder */
41 /*!\brief VP8 decoder control functions
43 * This set of macros define the control functions available for the VP8
46 * \sa #vpx_codec_control
48 enum vp8_dec_control_id
50 /** control function to get info on which reference frames were updated
53 VP8D_GET_LAST_REF_UPDATES = VP8_DECODER_CTRL_ID_START,
55 /** check if the indicated frame is corrupted */
56 VP8D_GET_FRAME_CORRUPTED,
58 /** control function to get info on which reference frames were used
61 VP8D_GET_LAST_REF_USED,
63 VP8_DECODER_CTRL_ID_MAX
67 /*!\brief VP8 decoder control function parameter type
69 * Defines the data types that VP8D control functions take. Note that
70 * additional common controls are defined in vp8.h
75 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *)
76 VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *)
77 VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *)
79 /*! @} - end defgroup vp8_decoder */
82 #include "vpx_codec_impl_bottom.h"