1 files changed, 102 insertions, 0 deletions

diff --git a/core/multimedia/opieplayer/libmad/stream.h b/core/multimedia/opieplayer/libmad/stream.h
new file mode 100644
index 0000000..cf3280e
--- a/dev/null
+++ b/core/multimedia/opieplayer/libmad/stream.h
@@ -0,0 +1,102 @@
+/*
+ * mad - MPEG audio decoder
+ * Copyright (C) 2000-2001 Robert Leslie
+ *
+ * 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
+ *
+ * $Id$
+ */
+
+# ifndef LIBMAD_STREAM_H
+# define LIBMAD_STREAM_H
+
+# include "bit.h"
+
+        # define MAD_BUFFER_GUARD8
+        # define MAD_BUFFER_MDLEN(511 + 2048 + MAD_BUFFER_GUARD)
+
+enum mad_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_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)  ((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 *);
+
+# endif