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[feature] support processing of (many) more media types (#3090)

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* 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
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kim 2024-07-12 09:39:47 +00:00 • committed by GitHub
commit cde2fb6244
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376 changed files with 8026 additions and 54091 deletions
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50
vendor/github.com/dsoprea/go-exif/v3/data_layer.go generated vendored
View file

@ -1,50 +0,0 @@
package exif
import (
"io"
"github.com/dsoprea/go-logging"
"github.com/dsoprea/go-utility/v2/filesystem"
)
type ExifBlobSeeker interface {
GetReadSeeker(initialOffset int64) (rs io.ReadSeeker, err error)
}
// ExifReadSeeker knows how to retrieve data from the EXIF blob relative to the
// beginning of the blob (so, absolute position (0) is the first byte of the
// EXIF data).
type ExifReadSeeker struct {
rs io.ReadSeeker
}
func NewExifReadSeeker(rs io.ReadSeeker) *ExifReadSeeker {
return &ExifReadSeeker{
rs: rs,
}
}
func NewExifReadSeekerWithBytes(exifData []byte) *ExifReadSeeker {
sb := rifs.NewSeekableBufferWithBytes(exifData)
edbs := NewExifReadSeeker(sb)
return edbs
}
// Fork creates a new ReadSeeker instead that wraps a BouncebackReader to
// maintain its own position in the stream.
func (edbs *ExifReadSeeker) GetReadSeeker(initialOffset int64) (rs io.ReadSeeker, err error) {
defer func() {
if state := recover(); state != nil {
err = log.Wrap(state.(error))
}
}()
br, err := rifs.NewBouncebackReader(edbs.rs)
log.PanicIf(err)
_, err = br.Seek(initialOffset, io.SeekStart)
log.PanicIf(err)
return br, nil
}