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Use lanczos filter and optimize saved thumbnail

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This commit is contained in:
miruka 2019-10-30 05:47:22 -04:00
parent adeec71fac
commit b11c9d5675
2 changed files with 4 additions and 3 deletions
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6
src/python/matrix_client.py
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@ -403,14 +403,14 @@ class MatrixClient(nio.AsyncClient):
raise UneededThumbnail() raise UneededThumbnail()
if not small: if not small:
thumb.thumbnail((512, 512)) thumb.thumbnail((512, 512), filter=PILImage.LANCZOS)
with io.BytesIO() as out: with io.BytesIO() as out:
if thumb.mode == "RGBA": if thumb.mode == "RGBA":
thumb.save(out, "PNG") thumb.save(out, "PNG", optimize=True)
mime = "image/png" mime = "image/png"
else: else:
thumb.convert("RGB").save(out, "JPEG") thumb.convert("RGB").save(out, "JPEG", optimize=True)
mime = "image/jpeg" mime = "image/jpeg"
content = out.getvalue() content = out.getvalue()

1
src/qml/Chat/Timeline/EventMediaLoader.qml
View File

@ -52,6 +52,7 @@ HLoader {
onPreviewUrlChanged: { onPreviewUrlChanged: {
print( mediaUrl)
if (type === EventDelegate.Media.Image) { if (type === EventDelegate.Media.Image) {
var file = "EventImage.qml" var file = "EventImage.qml"
var props = { source: previewUrl, fullSource: mediaUrl } var props = { source: previewUrl, fullSource: mediaUrl }