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-rw-r--r--src/libmad/stream.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/src/libmad/stream.h b/src/libmad/stream.h
index 8bff8b49d..e69de29bb 100644
--- a/src/libmad/stream.h
+++ b/src/libmad/stream.h
@@ -1,108 +0,0 @@
-/*
- * libmad - MPEG audio decoder library
- * Copyright (C) 2000-2004 Underbit Technologies, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * $Id: stream.h,v 1.20 2004/02/05 09:02:39 rob Exp $
- */
-
-# ifndef LIBMAD_STREAM_H
-# define LIBMAD_STREAM_H
-
-# include "bit.h"
-
-# define MAD_BUFFER_GUARD 8
-# define MAD_BUFFER_MDLEN (511 + 2048 + MAD_BUFFER_GUARD)
-
-enum mad_error {
- MAD_ERROR_NONE = 0x0000, /* no error */
-
- MAD_ERROR_BUFLEN = 0x0001, /* input buffer too small (or EOF) */
- MAD_ERROR_BUFPTR = 0x0002, /* invalid (null) buffer pointer */
-
- MAD_ERROR_NOMEM = 0x0031, /* not enough memory */
-
- MAD_ERROR_LOSTSYNC = 0x0101, /* lost synchronization */
- MAD_ERROR_BADLAYER = 0x0102, /* reserved header layer value */
- MAD_ERROR_BADBITRATE = 0x0103, /* forbidden bitrate value */
- MAD_ERROR_BADSAMPLERATE = 0x0104, /* reserved sample frequency value */
- MAD_ERROR_BADEMPHASIS = 0x0105, /* reserved emphasis value */
-
- MAD_ERROR_BADCRC = 0x0201, /* CRC check failed */
- MAD_ERROR_BADBITALLOC = 0x0211, /* forbidden bit allocation value */
- MAD_ERROR_BADSCALEFACTOR = 0x0221, /* bad scalefactor index */
- MAD_ERROR_BADMODE = 0x0222, /* bad bitrate/mode combination */
- MAD_ERROR_BADFRAMELEN = 0x0231, /* bad frame length */
- MAD_ERROR_BADBIGVALUES = 0x0232, /* bad big_values count */
- MAD_ERROR_BADBLOCKTYPE = 0x0233, /* reserved block_type */
- MAD_ERROR_BADSCFSI = 0x0234, /* bad scalefactor selection info */
- MAD_ERROR_BADDATAPTR = 0x0235, /* bad main_data_begin pointer */
- MAD_ERROR_BADPART3LEN = 0x0236, /* bad audio data length */
- MAD_ERROR_BADHUFFTABLE = 0x0237, /* bad Huffman table select */
- MAD_ERROR_BADHUFFDATA = 0x0238, /* Huffman data overrun */
- MAD_ERROR_BADSTEREO = 0x0239 /* incompatible block_type for JS */
-};
-
-# define MAD_RECOVERABLE(error) ((error) & 0xff00)
-
-struct mad_stream {
- unsigned char const *buffer; /* input bitstream buffer */
- unsigned char const *bufend; /* end of buffer */
- unsigned long skiplen; /* bytes to skip before next frame */
-
- int sync; /* stream sync found */
- unsigned long freerate; /* free bitrate (fixed) */
-
- unsigned char const *this_frame; /* start of current frame */
- unsigned char const *next_frame; /* start of next frame */
- struct mad_bitptr ptr; /* current processing bit pointer */
-
- struct mad_bitptr anc_ptr; /* ancillary bits pointer */
- unsigned int anc_bitlen; /* number of ancillary bits */
-
- unsigned char (*main_data)[MAD_BUFFER_MDLEN];
- /* Layer III main_data() */
- unsigned int md_len; /* bytes in main_data */
-
- int options; /* decoding options (see below) */
- enum mad_error error; /* error code (see above) */
-};
-
-enum {
- MAD_OPTION_IGNORECRC = 0x0001, /* ignore CRC errors */
- MAD_OPTION_HALFSAMPLERATE = 0x0002 /* generate PCM at 1/2 sample rate */
-# if 0 /* not yet implemented */
- MAD_OPTION_LEFTCHANNEL = 0x0010, /* decode left channel only */
- MAD_OPTION_RIGHTCHANNEL = 0x0020, /* decode right channel only */
- MAD_OPTION_SINGLECHANNEL = 0x0030 /* combine channels */
-# endif
-};
-
-void mad_stream_init(struct mad_stream *);
-void mad_stream_finish(struct mad_stream *);
-
-# define mad_stream_options(stream, opts) \
- ((void) ((stream)->options = (opts)))
-
-void mad_stream_buffer(struct mad_stream *,
- unsigned char const *, unsigned long);
-void mad_stream_skip(struct mad_stream *, unsigned long);
-
-int mad_stream_sync(struct mad_stream *);
-
-char const *mad_stream_errorstr(struct mad_stream const *);
-
-# endif