1/*
2 * Copyright (c) 1999-2000, Eric Moon.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions, and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions, and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * 3. The name of the author may not be used to endorse or promote products
17 *    derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31
32// AudioAdapterParams.h
33#ifndef AUDIO_ADAPTER_PARAMS_H
34#define AUDIO_ADAPTER_PARAMS_H
35
36
37#include "IParameterSet.h"
38
39#include <MediaDefs.h>
40
41
42class _AudioAdapterParams : public IParameterSet {
43	public:
44		enum parameter_id {
45			// input format restrictions (0 = 'wildcard')
46			P_INPUT_FORMAT = 101,
47			P_INPUT_CHANNEL_COUNT,
48
49			// output format restrictions (0 = 'wildcard')
50			P_OUTPUT_FORMAT = 201,
51			P_OUTPUT_CHANNEL_COUNT
52		};
53
54	public:
55		_AudioAdapterParams()
56			:
57			inputFormat(media_raw_audio_format::wildcard),
58			outputFormat(media_raw_audio_format::wildcard)
59			{}
60
61		status_t store(int32 parameterID, const void* data, size_t size);
62		status_t retrieve(int32 parameterID, void* data, size_t* ioSize);
63		void populateGroup(BParameterGroup* group);
64
65	public:	// accessible parameters
66		media_multi_audio_format inputFormat;
67		media_multi_audio_format outputFormat;
68};
69
70#endif	// AUDIO_ADAPTER_PARAMS_H
71