1/*
2 * Copyright (c) 2003-2004, Marcus Overhagen
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 *  * Redistributions of source code must retain the above copyright notice,
9 *    this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright notice,
11 *    this list of conditions and the following disclaimer in the documentation
12 *    and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
18 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
21 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
22 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
23 * OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25#ifndef _RAW_DECODER_PLUGIN_H
26#define _RAW_DECODER_PLUGIN_H
27
28#include "DecoderPlugin.h"
29
30class RawDecoder : public Decoder
31{
32public:
33	void		GetCodecInfo(media_codec_info *info);
34
35	status_t	Setup(media_format *ioEncodedFormat,
36					  const void *infoBuffer, size_t infoSize);
37
38	status_t	NegotiateOutputFormat(media_format *ioDecodedFormat);
39
40	status_t	SeekedTo(int64 frame, bigtime_t time);
41
42	status_t	Decode(void *buffer, int64 *frameCount,
43					   media_header *mediaHeader, media_decode_info *info);
44
45private:
46	status_t	NegotiateVideoOutputFormat(media_format *ioDecodedFormat);
47	status_t	NegotiateAudioOutputFormat(media_format *ioDecodedFormat);
48
49private:
50	int32			fFrameRate;
51	int32			fInputFrameSize;
52	int32			fOutputFrameSize;
53	int32			fInputSampleSize;
54	int32			fOutputSampleSize;
55	int32			fOutputBufferFrameCount;
56	void 			(*fSwapInput)(void *data, int32 count);
57	void 			(*fConvert)(void *dst, const void *src, int32 count);
58	void 			(*fSwapOutput)(void *data, int32 count);
59
60	const void *	fChunkBuffer;
61	size_t			fChunkSize;
62
63	bigtime_t		fStartTime;
64
65	media_format	fInputFormat;
66};
67
68
69class RawDecoderPlugin : public DecoderPlugin
70{
71public:
72	Decoder *	NewDecoder(uint index);
73	status_t	GetSupportedFormats(media_format ** formats, size_t * count);
74};
75
76#endif
77