Diffstat (limited to 'core/multimedia/opieplayer/libmad/stream.c') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | core/multimedia/opieplayer/libmad/stream.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/core/multimedia/opieplayer/libmad/stream.c b/core/multimedia/opieplayer/libmad/stream.c index dea7b8e..4374de7 100644 --- a/core/multimedia/opieplayer/libmad/stream.c +++ b/core/multimedia/opieplayer/libmad/stream.c @@ -1,8 +1,8 @@ /* - * 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 * 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. @@ -51,13 +51,13 @@ void mad_stream_init(struct mad_stream *stream) stream->anc_bitlen = 0; stream->main_data = 0; stream->md_len = 0; stream->options = 0; - stream->error = 0; + stream->error = MAD_ERROR_NONE; } /* * NAME: stream->finish() * DESCRIPTION: deallocate any dynamic memory associated with stream */ @@ -118,6 +118,43 @@ int mad_stream_sync(struct mad_stream *stream) return -1; mad_bit_init(&stream->ptr, ptr); 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; +} |