mirror of https://bitbucket.org/ausocean/av.git
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
/*
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DESCRIPTION
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file.go provides an implementation of the AVDevice interface for media files.
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AUTHORS
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Saxon A. Nelson-Milton <saxon@ausocean.org>
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LICENSE
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Copyright (C) 2019 the Australian Ocean Lab (AusOcean)
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It is free software: you can redistribute it and/or modify them
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under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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in gpl.txt. If not, see http://www.gnu.org/licenses.
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*/
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package revid
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import (
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"fmt"
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"io"
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"os"
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)
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type AVFile struct {
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f io.ReadCloser
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cfg Config
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}
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func NewAVFile() *AVFile { return &AVFile{} }
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func (m *AVFile) Stop() error { return m.f.Close() }
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func (m *AVFile) Read(p []byte) (int, error) { return m.f.Read(p) }
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func (m *AVFile) Set(c Config) error {
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m.cfg = c
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return nil
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}
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func (m *AVFile) Start() error {
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var err error
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m.f, err = os.Open(m.cfg.InputPath)
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if err != nil {
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return fmt.Errorf("could not open media file: %w", err)
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}
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return nil
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}
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