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Annotation of margi2/streams.h, revision 1.1

1.1     ! cvs         1: /* 
        !             2:     streams.h
        !             3: 
        !             4:     Copyright (C) Christian Wolff for convergence integrated media.
        !             5: 
        !             6:     This program is free software; you can redistribute it and/or modify
        !             7:     it under the terms of the GNU General Public License as published by
        !             8:     the Free Software Foundation; either version 2 of the License, or
        !             9:     (at your option) any later version.
        !            10: 
        !            11:     This program is distributed in the hope that it will be useful,
        !            12:     but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14:     GNU General Public License for more details.
        !            15: 
        !            16:     You should have received a copy of the GNU General Public License
        !            17:     along with this program; if not, write to the Free Software
        !            18:     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
        !            19: */
        !            20: 
        !            21: #ifndef CVDV_STREAMS_H
        !            22: #define CVDV_STREAMS_H
        !            23: 
        !            24: #include "cardbase.h"
        !            25: 
        !            26: // Frees allocated channel buffers
        !            27: int DecoderKillChannelBuffers(struct cvdv_cards *card);
        !            28: 
        !            29: // Allocates channel buffers
        !            30: // All sizes in bytes, preferably multiple of 256 (will be rounded up otherwise)
        !            31: int DecoderSetChannelBuffers(struct cvdv_cards *card, int VideoES,     // Video ES Channel Buffer size, e.g. 229376 byte for NTSC
        !            32:                             int AudioES,       // Audio ES Channel Buffer size, 4096 byte
        !            33:                             int VideoPES,      // Video PES Header / SPU Channel Buffer size, 512 byte
        !            34:                             int DataDump,      // Data Dump Channel Buffer size, e.g. 80896 byte
        !            35:                             int AudioPES,      // Audio PES Header / System Channel Buffer size, 512 byte
        !            36:                             int NaviBank);     // Navi Bank Channel Buffer size, 2048 byte
        !            37: 
        !            38: //int DecoderReadFifo
        !            39: 
        !            40: int DecoderUnPrepare(struct cvdv_cards *card);
        !            41: 
        !            42: void DecoderPrepare(struct cvdv_cards *card);
        !            43: 
        !            44: // Selects audio type MPEG and sets stream ID's
        !            45: // AID:     -1=all MPEG, Audio Stream ID: 0..31
        !            46: // AExt:    -1=unused, Audio Stream Extension ID: 0..31, only used if AType=5
        !            47: void DecoderSelectAudioID(struct cvdv_cards *card);
        !            48: 
        !            49: // AHeader: 0=No Headers, 1=first PTS/DTS header, 2=all headers, 3=All with PTS/DTS
        !            50: // AType:   0=disable audio, 1=MPEG ID (MPEG 1), 2=Lin.PCM ID, 3=AC3 ID, 4=all MPEG (use only, if just one MPEG audio stream), 5=MPEG multichannel ID (MPEG 2)
        !            51: // AID:     -1=all MPEG, Audio Stream ID: 0..31
        !            52: // AExt:    -1=unused, Audio Stream Extension ID: 0..31, only used if AType=5
        !            53: // IEC956:  0:MPEG/AC3 data on digital out 1:IEC956 data on digital S/PDIF out
        !            54: void DecoderPrepareAudio(struct cvdv_cards *card);
        !            55: 
        !            56: // VHeader: -1=disable Video, 0=No Headers, 1=first PTS/DTS header, 2=all headers, 3=All with PTS/DTS
        !            57: // VID: -1=all MPEG, 0..15=Video Stream ID
        !            58: void DecoderPrepareVideo(struct cvdv_cards *card);
        !            59: 
        !            60: // Prepare Decoder for Elementary Streams, Disable Preparser
        !            61: int DecoderPrepareES(struct cvdv_cards *card);
        !            62: 
        !            63: // Prepare Decoder for Packetised Elementary Streams, set parameters of Preparser
        !            64: int DecoderPreparePES(struct cvdv_cards *card);
        !            65: 
        !            66: 
        !            67: // Prepare Decoder for MPEG 1 Systems Streams or MPEG 2 Program Streams
        !            68: // SPUID: -1:ignore, 0...15 SPU Substream ID
        !            69: // DataDump: 0:disable data dump stream, 1:enable data dump stream
        !            70: // PackHeader: 0:write no headers, 1:write one header, 2:write all headers, 3:always discard
        !            71: // SysHeaader: 0:always discard, 1:write one header, 2:write all headers, 3:always discard
        !            72: // DSIHeader: 0:write no DSI or PCI headers, 3:write DSI and PCI headers + packets
        !            73: // DVD: 0: normal MPEG-2 data, 1: DVD stream with navi pack data
        !            74: int DecoderPreparePS(struct cvdv_cards *card,
        !            75:                     int SPUID, int DataDump,
        !            76:                     int PackHeader, int SysHeader, int DSIHeader,
        !            77:                     int DVD);
        !            78: 
        !            79: #endif                         /* CVDV_STREAMS_H */