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24 #ifndef AVUTIL_ERROR_H
25 #define AVUTIL_ERROR_H
39 #define AVERROR(e) (-(e))
40 #define AVUNERROR(e) (-(e))
43 #define AVERROR(e) (e)
44 #define AVUNERROR(e) (e)
47 #define AVERROR_BSF_NOT_FOUND (-MKTAG(0xF8,'B','S','F'))
48 #define AVERROR_DECODER_NOT_FOUND (-MKTAG(0xF8,'D','E','C'))
49 #define AVERROR_DEMUXER_NOT_FOUND (-MKTAG(0xF8,'D','E','M'))
50 #define AVERROR_ENCODER_NOT_FOUND (-MKTAG(0xF8,'E','N','C'))
51 #define AVERROR_EOF (-MKTAG( 'E','O','F',' '))
52 #define AVERROR_EXIT (-MKTAG( 'E','X','I','T'))
53 #define AVERROR_FILTER_NOT_FOUND (-MKTAG(0xF8,'F','I','L'))
54 #define AVERROR_INVALIDDATA (-MKTAG( 'I','N','D','A'))
55 #define AVERROR_MUXER_NOT_FOUND (-MKTAG(0xF8,'M','U','X'))
56 #define AVERROR_OPTION_NOT_FOUND (-MKTAG(0xF8,'O','P','T'))
57 #define AVERROR_PATCHWELCOME (-MKTAG( 'P','A','W','E'))
58 #define AVERROR_PROTOCOL_NOT_FOUND (-MKTAG(0xF8,'P','R','O'))
59 #define AVERROR_STREAM_NOT_FOUND (-MKTAG(0xF8,'S','T','R'))
60 #define AVERROR_BUG (-MKTAG( 'B','U','G',' '))
61 #define AVERROR_UNKNOWN (-MKTAG( 'U','N','K','N'))
75 int av_strerror(
int errnum,
char *errbuf,
size_t errbuf_size);