mirror of
https://github.com/dhewm/dhewm3-libs.git
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104 lines
2.7 KiB
Text
104 lines
2.7 KiB
Text
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Error return codes possible from libvorbis and libvorbisfile:
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All 'failure' style returns are <0; this either indicates a generic
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'false' value (eg, ready? T or F) or an error condition. Code can
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safely just test for < 0, or look at the specific return code for more
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detail.
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*** Return codes:
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OV_FALSE The call returned a 'false' status (eg, ov_bitrate_instant
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can return OV_FALSE if playback is not in progress, and thus
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there is no instantaneous bitrate information to report.
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OV_HOLE libvorbis/libvorbisfile is alerting the application that
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there was an interruption in the data (one of: garbage
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between pages, loss of sync followed by recapture, or a
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corrupt page)
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OV_EREAD A read from media returned an error.
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OV_EFAULT Internal logic fault; indicates a bug or heap/stack
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corruption.
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OV_EIMPL The bitstream makes use of a feature not implemented in this
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library version.
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OV_EINVAL Invalid argument value.
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OV_ENOTVORBIS Bitstream/page/packet is not Vorbis data.
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OV_EBADHEADER Invalid Vorbis bitstream header.
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OV_EVERSION Vorbis version mismatch.
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OV_ENOTAUDIO Packet data submitted to vorbis_synthesis is not audio data.
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OV_EBADPACKET Invalid packet submitted to vorbis_synthesis.
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OV_EBADLINK Invalid stream section supplied to libvorbis/libvorbisfile,
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or the requested link is corrupt.
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OV_ENOSEEK Bitstream is not seekable.
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****************************************************************
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*** Libvorbis functions that can return failure/error codes:
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int vorbis_analysis_headerout()
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OV_EIMPL
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int vorbis_analysis_wrote()
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OV_EINVAL
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int vorbis_synthesis_headerin()
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OV_ENOTVORBIS, OV_EVERSION, OV_EBADHEADER
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int vorbis_synthesis()
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OV_ENOTAUDIO, OV_EBADPACKET
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int vorbis_synthesis_read()
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OV_EINVAL
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****************************************************************
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*** Libvorbisfile functions that can return failure/error codes:
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int ov_open_callbacks()
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OV_EREAD, OV_ENOTVORBIS, OV_EVERSION, OV_EBADHEADER, OV_FAULT
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int ov_open()
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OV_EREAD, OV_ENOTVORBIS, OV_EVERSION, OV_EBADHEADER, OV_FAULT
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long ov_bitrate()
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OV_EINVAL, OV_FALSE
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long ov_bitrate_instant()
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OV_FALSE
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ogg_int64_t ov_raw_total()
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OV_EINVAL
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ogg_int64_t ov_pcm_total()
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OV_EINVAL
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double ov_time_total()
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OV_EINVAL
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int ov_raw_seek()
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OV_ENOSEEK, OV_EINVAL, OV_BADLINK
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int ov_pcm_seek_page()
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OV_ENOSEEK, OV_EINVAL, OV_EREAD, OV_BADLINK, OV_FAULT
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int ov_pcm_seek()
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OV_ENOSEEK, OV_EINVAL, OV_EREAD, OV_BADLINK, OV_FAULT
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int ov_time_seek()
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OV_ENOSEEK, OV_EINVAL, OV_EREAD, OV_BADLINK, OV_FAULT
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int ov_time_seek_page()
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OV_ENOSEEK, OV_EINVAL, OV_EREAD, OV_BADLINK, OV_FAULT
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long ov_read()
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OV_HOLE, OV_EBADLINK
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