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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
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376 changed files with 8026 additions and 54091 deletions
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33
internal/processing/media/create.go
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@ -19,10 +19,13 @@ package media
import (
"context"
"errors"
"fmt"
"io"
"codeberg.org/gruf/go-iotools"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/media"
@ -30,21 +33,39 @@ import (
// Create creates a new media attachment belonging to the given account, using the request form.
func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, gtserror.WithCode) {
data := func(_ context.Context) (io.ReadCloser, int64, error) {
f, err := form.File.Open()
return f, form.File.Size, err
// Get maximum supported local media size.
maxsz := config.GetMediaLocalMaxSize()
// Ensure media within size bounds.
if form.File.Size > int64(maxsz) {
text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
}
// Parse focus details from API form input.
focusX, focusY, err := parseFocus(form.Focus)
if err != nil {
err := fmt.Errorf("could not parse focus value %s: %s", form.Focus, err)
return nil, gtserror.NewErrorBadRequest(err, err.Error())
text := fmt.Sprintf("could not parse focus value %s: %s", form.Focus, err)
return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
}
// Open multipart file reader.
mpfile, err := form.File.Open()
if err != nil {
err := gtserror.Newf("error opening multipart file: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
// Wrap the multipart file reader to ensure is limited to max.
rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
// Create local media and write to instance storage.
attachment, errWithCode := p.c.StoreLocalMedia(ctx,
account.ID,
data,
func(ctx context.Context) (reader io.ReadCloser, err error) {
return rc, nil
},
media.AdditionalMediaInfo{
Description: &form.Description,
FocusX: &focusX,