refactor: filesize and performance optimizations

1 files changed, 7 insertions, 1 deletions

diff --git a/README.md b/README.md
index 0564f72..91f4867 100644
--- a/README.md
+++ b/README.md
@@ -33,9 +33,12 @@ pip install -r requirements.txt
 # specify output path
 ./src/slidepacker deck.pdf out.pptx
 
-# set render resolution (default: 150 dpi)
+# set render resolution (default: 100 dpi)
 ./src/slidepacker deck.pdf --dpi 200
 
+# tune jpeg quality (default: 98)
+./src/slidepacker deck.pdf --jpeg-quality 100
+
 # stack all pages on one slide and click through with no animation delay
 ./src/slidepacker deck.pdf -1
 ```
@@ -49,6 +52,9 @@ sys.path.insert(0, "path/to/kj-slidepacker/src")
 import slidepacker
 slidepacker.pack("deck.pdf", "deck.pptx", dpi=200)
 
+# lower quality for smaller files
+slidepacker.pack("deck.pdf", "deck.pptx", dpi=200, jpeg_quality=90)
+
 # one-slide click-through mode
 slidepacker.pack("deck.pdf", "deck.pptx", dpi=200, one_slide=True)
 ```