// NewFileReader sets up a torrent file for streaming reading.
func NewFileReader(f *torrent.File) (SeekableContent, error) {
torrent := f.Torrent()
reader := torrent.NewReader()
// We read ahead 1% of the file continuously.
reader.SetReadahead(f.Length() / 100)
reader.SetResponsive()
_, err := reader.Seek(f.Offset(), os.SEEK_SET)
return &FileEntry{
File: f,
Reader: reader,
}, err
}
// NewFileReader sets up a torrent file for streaming reading.
func NewFileReader(f *torrent.File) (SeekableContent, error) {
// Start download
f.Download()
torrent := f.Torrent()
reader := torrent.NewReader()
// Read ahead 10mb
reader.SetReadahead(1024 * 1024 * 10)
reader.SetResponsive()
_, err := reader.Seek(f.Offset(), os.SEEK_SET)
return &FileEntry{
File: f,
Reader: reader,
N: f.Length(),
}, err
}
func (e *Engine) GetTorrentPercent(file *torrent.File) float32 {
t := e.upsertTorrent(file.Torrent())
return t.Percent
}