gotosocial/vendor/codeberg.org/gruf/go-iotools/read.go
kim cde2fb6244
[feature] support processing of (many) more media types (#3090)
* initial work replacing our media decoding / encoding pipeline with ffprobe + ffmpeg

* specify the video codec to use when generating static image from emoji

* update go-storage library (fixes incompatibility after updating go-iotools)

* maintain image aspect ratio when generating a thumbnail for it

* update readme to show go-ffmpreg

* fix a bunch of media tests, move filesize checking to callers of media manager for more flexibility

* remove extra debug from error message

* fix up incorrect function signatures

* update PutFile to just use regular file copy, as changes are file is on separate partition

* fix remaining tests, remove some unneeded tests now we're working with ffmpeg/ffprobe

* update more tests, add more code comments

* add utilities to generate processed emoji / media outputs

* fix remaining tests

* add test for opus media file, add license header to utility cmds

* limit the number of concurrently available ffmpeg / ffprobe instances

* reduce number of instances

* further reduce number of instances

* fix envparsing test with configuration variables

* update docs and configuration with new media-{local,remote}-max-size variables
2024-07-12 09:39:47 +00:00

41 lines
1.1 KiB
Go

package iotools
import (
"io"
)
// ReadCloserType implements io.ReadCloser
// by combining the two underlying interfaces,
// while providing an exported type to still
// access the underlying original io.Reader or
// io.Closer separately (e.g. without wrapping).
type ReadCloserType struct {
io.Reader
io.Closer
}
// ReaderFunc is a function signature which allows
// a function to implement the io.Reader type.
type ReaderFunc func([]byte) (int, error)
func (r ReaderFunc) Read(b []byte) (int, error) {
return r(b)
}
// ReaderFromFunc is a function signature which allows
// a function to implement the io.ReaderFrom type.
type ReaderFromFunc func(io.Reader) (int64, error)
func (rf ReaderFromFunc) ReadFrom(r io.Reader) (int64, error) {
return rf(r)
}
// ReadCloser wraps an io.Reader and io.Closer in order to implement io.ReadCloser.
func ReadCloser(r io.Reader, c io.Closer) io.ReadCloser {
return &ReadCloserType{r, c}
}
// NopReadCloser wraps io.Reader with NopCloser{} in ReadCloserType.
func NopReadCloser(r io.Reader) io.ReadCloser {
return &ReadCloserType{r, NopCloser{}}
}