99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
// Copyright © Go Opus Authors (see AUTHORS file)
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//
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// License for use of this code is detailed in the LICENSE file
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package opus
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import (
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"fmt"
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)
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/*
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#cgo pkg-config: opus opusfile
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#include <opus.h>
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#include <opusfile.h>
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*/
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import "C"
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type Error int
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var _ error = Error(0)
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// Libopus errors
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const (
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ErrOK = Error(C.OPUS_OK)
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ErrBadArg = Error(C.OPUS_BAD_ARG)
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ErrBufferTooSmall = Error(C.OPUS_BUFFER_TOO_SMALL)
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ErrInternalError = Error(C.OPUS_INTERNAL_ERROR)
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ErrInvalidPacket = Error(C.OPUS_INVALID_PACKET)
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ErrUnimplemented = Error(C.OPUS_UNIMPLEMENTED)
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ErrInvalidState = Error(C.OPUS_INVALID_STATE)
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ErrAllocFail = Error(C.OPUS_ALLOC_FAIL)
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)
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// Error string (in human readable format) for libopus errors.
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func (e Error) Error() string {
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return fmt.Sprintf("opus: %s", C.GoString(C.opus_strerror(C.int(e))))
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}
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type StreamError int
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var _ error = StreamError(0)
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// Libopusfile errors. The names are copied verbatim from the libopusfile
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// library.
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const (
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ErrStreamFalse = StreamError(C.OP_FALSE)
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ErrStreamEOF = StreamError(C.OP_EOF)
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ErrStreamHole = StreamError(C.OP_HOLE)
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ErrStreamRead = StreamError(C.OP_EREAD)
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ErrStreamFault = StreamError(C.OP_EFAULT)
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ErrStreamImpl = StreamError(C.OP_EIMPL)
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ErrStreamInval = StreamError(C.OP_EINVAL)
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ErrStreamNotFormat = StreamError(C.OP_ENOTFORMAT)
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ErrStreamBadHeader = StreamError(C.OP_EBADHEADER)
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ErrStreamVersion = StreamError(C.OP_EVERSION)
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ErrStreamNotAudio = StreamError(C.OP_ENOTAUDIO)
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ErrStreamBadPacked = StreamError(C.OP_EBADPACKET)
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ErrStreamBadLink = StreamError(C.OP_EBADLINK)
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ErrStreamNoSeek = StreamError(C.OP_ENOSEEK)
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ErrStreamBadTimestamp = StreamError(C.OP_EBADTIMESTAMP)
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)
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func (i StreamError) Error() string {
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switch i {
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case ErrStreamFalse:
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return "OP_FALSE"
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case ErrStreamEOF:
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return "OP_EOF"
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case ErrStreamHole:
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return "OP_HOLE"
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case ErrStreamRead:
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return "OP_EREAD"
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case ErrStreamFault:
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return "OP_EFAULT"
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case ErrStreamImpl:
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return "OP_EIMPL"
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case ErrStreamInval:
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return "OP_EINVAL"
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case ErrStreamNotFormat:
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return "OP_ENOTFORMAT"
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case ErrStreamBadHeader:
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return "OP_EBADHEADER"
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case ErrStreamVersion:
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return "OP_EVERSION"
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case ErrStreamNotAudio:
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return "OP_ENOTAUDIO"
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case ErrStreamBadPacked:
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return "OP_EBADPACKET"
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case ErrStreamBadLink:
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return "OP_EBADLINK"
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case ErrStreamNoSeek:
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return "OP_ENOSEEK"
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case ErrStreamBadTimestamp:
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return "OP_EBADTIMESTAMP"
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default:
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return "libopusfile error: %d (unknown code)"
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}
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}
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