/* * Copyright (c) 2003-2004, Marcus Overhagen * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _RAW_DECODER_PLUGIN_H #define _RAW_DECODER_PLUGIN_H #include using BCodecKit::BMediaPlugin; using BCodecKit::BDecoder; using BCodecKit::BDecoderPlugin; class RawDecoder : public BDecoder { public: void GetCodecInfo(media_codec_info *info); status_t Setup(media_format *ioEncodedFormat, const void *infoBuffer, size_t infoSize); status_t NegotiateOutputFormat(media_format *ioDecodedFormat); status_t SeekedTo(int64 frame, bigtime_t time); status_t Decode(void *buffer, int64 *frameCount, media_header *mediaHeader, media_decode_info *info); private: status_t NegotiateVideoOutputFormat(media_format *ioDecodedFormat); status_t NegotiateAudioOutputFormat(media_format *ioDecodedFormat); private: int32 fFrameRate; int32 fInputFrameSize; int32 fOutputFrameSize; int32 fInputSampleSize; int32 fOutputSampleSize; int32 fOutputBufferFrameCount; void (*fSwapInput)(void *data, int32 count); void (*fConvert)(void *dst, const void *src, int32 count); void (*fSwapOutput)(void *data, int32 count); const void * fChunkBuffer; size_t fChunkSize; bigtime_t fStartTime; media_format fInputFormat; }; class RawDecoderPlugin : public BDecoderPlugin { public: BDecoder * NewDecoder(uint index); status_t GetSupportedFormats(media_format ** formats, size_t * count); }; #endif