/// /// @file codec.h @brief Codec module headerfile /// /// Copyright (c) 2009 - 2013 by Johns. All Rights Reserved. /// /// Contributor(s): /// /// License: AGPLv3 /// /// This program is free software: you can redistribute it and/or modify /// it under the terms of the GNU Affero General Public License as /// published by the Free Software Foundation, either version 3 of the /// License. /// /// This program is distributed in the hope that it will be useful, /// but WITHOUT ANY WARRANTY; without even the implied warranty of /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /// GNU Affero General Public License for more details. /// /// $Id$ ////////////////////////////////////////////////////////////////////////////// /// @addtogroup Codec /// @{ //---------------------------------------------------------------------------- // Defines //---------------------------------------------------------------------------- #define CodecPCM 0x01 ///< PCM bit mask #define CodecMPA 0x02 ///< MPA bit mask (planned) #define CodecAC3 0x04 ///< AC-3 bit mask #define CodecEAC3 0x08 ///< E-AC-3 bit mask #define CodecDTS 0x10 ///< DTS bit mask (planned) //---------------------------------------------------------------------------- // Typedefs //---------------------------------------------------------------------------- /// Video decoder typedef. typedef struct _video_decoder_ VideoDecoder; /// Audio decoder typedef. typedef struct _audio_decoder_ AudioDecoder; //---------------------------------------------------------------------------- // Prototypes //---------------------------------------------------------------------------- /// Allocate a new video decoder context. extern VideoDecoder *CodecVideoNewDecoder(VideoHwDecoder *); /// Deallocate a video decoder context. extern void CodecVideoDelDecoder(VideoDecoder *); /// Open video codec. extern void CodecVideoOpen(VideoDecoder *, const char *, int); /// Close video codec. extern void CodecVideoClose(VideoDecoder *); /// Decode a video packet. extern void CodecVideoDecode(VideoDecoder *, const AVPacket *); /// Flush video buffers. extern void CodecVideoFlushBuffers(VideoDecoder *); /// Allocate a new audio decoder context. extern AudioDecoder *CodecAudioNewDecoder(void); /// Deallocate an audio decoder context. extern void CodecAudioDelDecoder(AudioDecoder *); /// Open audio codec. extern void CodecAudioOpen(AudioDecoder *, const char *, int); /// Close audio codec. extern void CodecAudioClose(AudioDecoder *); /// Set audio drift correction. extern void CodecSetAudioDrift(int); /// Set audio pass-through. extern void CodecSetAudioPassthrough(int); /// Set audio downmix. extern void CodecSetAudioDownmix(int); /// Decode an audio packet. extern void CodecAudioDecode(AudioDecoder *, const AVPacket *); /// Flush audio buffers. extern void CodecAudioFlushBuffers(AudioDecoder *); /// Setup and initialize codec module. extern void CodecInit(void); /// Cleanup and exit codec module. extern void CodecExit(void); /// @}