From da10de022f69e7847bcc64a7914d56246d852e20 Mon Sep 17 00:00:00 2001 From: Aarni Koskela Date: Thu, 11 May 2023 20:52:30 +0300 Subject: Make live previews use JPEG only when the image is lorge enough --- modules/progress.py | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'modules/progress.py') diff --git a/modules/progress.py b/modules/progress.py index 289dd311..c2e37834 100644 --- a/modules/progress.py +++ b/modules/progress.py @@ -95,9 +95,17 @@ def progressapi(req: ProgressRequest): image = shared.state.current_image if image is not None: buffered = io.BytesIO() - image.save(buffered, format=opts.live_previews_format) + format = opts.live_previews_format + save_kwargs = {} + if format == "auto": + if max(*image.size) > 256: + format = "jpeg" + else: + format = "png" + save_kwargs = {"optimize": True} + image.save(buffered, format=format, **save_kwargs) base64_image = base64.b64encode(buffered.getvalue()).decode('ascii') - live_preview = f"data:image/{opts.live_previews_format};base64,{base64_image}" + live_preview = f"data:image/{format};base64,{base64_image}" id_live_preview = shared.state.id_live_preview else: live_preview = None -- cgit v1.2.1