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| author | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2002-04-30 18:46:58 +0000 |
|---|---|---|
| committer | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2002-04-30 18:46:58 +0000 |
| commit | 2031afda7670cbca8ef59221dc95696382e73aa4 (patch) | |
| tree | 9cc702a0cdf3c7616d460591e359acdace76dae7 /src/libmad/stream.c | |
| parent | 7cb6e3194a3dfa77ab0f96ce9c3f160204b72d4f (diff) | |
| download | xine-lib-2031afda7670cbca8ef59221dc95696382e73aa4.tar.gz xine-lib-2031afda7670cbca8ef59221dc95696382e73aa4.tar.bz2 | |
libmad updated
CVS patchset: 1817
CVS date: 2002/04/30 18:46:58
Diffstat (limited to 'src/libmad/stream.c')
| -rw-r--r-- | src/libmad/stream.c | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/src/libmad/stream.c b/src/libmad/stream.c index 8e73c043f..af794fb81 100644 --- a/src/libmad/stream.c +++ b/src/libmad/stream.c @@ -1,5 +1,5 @@ /* - * mad - MPEG audio decoder + * libmad - MPEG audio decoder library * Copyright (C) 2000-2001 Robert Leslie * * This program is free software; you can redistribute it and/or modify @@ -16,7 +16,7 @@ * 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.c,v 1.1 2001/08/12 02:57:55 guenter Exp $ + * $Id: stream.c,v 1.2 2002/04/30 18:46:58 miguelfreitas Exp $ */ # ifdef HAVE_CONFIG_H @@ -54,7 +54,7 @@ void mad_stream_init(struct mad_stream *stream) stream->md_len = 0; stream->options = 0; - stream->error = 0; + stream->error = MAD_ERROR_NONE; } /* @@ -121,3 +121,40 @@ int mad_stream_sync(struct mad_stream *stream) return 0; } + +/* + * NAME: stream->errorstr() + * DESCRIPTION: return a string description of the current error condition + */ +char const *mad_stream_errorstr(struct mad_stream const *stream) +{ + switch (stream->error) { + case MAD_ERROR_NONE: return "no error"; + + case MAD_ERROR_BUFLEN: return "input buffer too small (or EOF)"; + case MAD_ERROR_BUFPTR: return "invalid (null) buffer pointer"; + + case MAD_ERROR_NOMEM: return "not enough memory"; + + case MAD_ERROR_LOSTSYNC: return "lost synchronization"; + case MAD_ERROR_BADLAYER: return "reserved header layer value"; + case MAD_ERROR_BADBITRATE: return "forbidden bitrate value"; + case MAD_ERROR_BADSAMPLERATE: return "reserved sample frequency value"; + case MAD_ERROR_BADEMPHASIS: return "reserved emphasis value"; + + case MAD_ERROR_BADCRC: return "CRC check failed"; + case MAD_ERROR_BADBITALLOC: return "forbidden bit allocation value"; + case MAD_ERROR_BADSCALEFACTOR: return "bad scalefactor index"; + case MAD_ERROR_BADFRAMELEN: return "bad frame length"; + case MAD_ERROR_BADBIGVALUES: return "bad big_values count"; + case MAD_ERROR_BADBLOCKTYPE: return "reserved block_type"; + case MAD_ERROR_BADSCFSI: return "bad scalefactor selection info"; + case MAD_ERROR_BADDATAPTR: return "bad main_data_begin pointer"; + case MAD_ERROR_BADPART3LEN: return "bad audio data length"; + case MAD_ERROR_BADHUFFTABLE: return "bad Huffman table select"; + case MAD_ERROR_BADHUFFDATA: return "Huffman data overrun"; + case MAD_ERROR_BADSTEREO: return "incompatible block_type for JS"; + } + + return 0; +} |