Fixed padding of compressed JPEG-LS bitstream.

When using the cooked JPEG-LS encoder, odd-length bitstreams were padded with a trailing zero byte (corresponding to the --padding-zero command line option) instead of a an extended EOI marker. Thanks to Mathieu Malaterre <[email protected]> for the bug report and pull request. This closes Github pull request #111.
DCMTK · Dec 17, 2024 · 7696450 · 7696450
1 parent bb650eb
commit 7696450
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dcmjpls/libsrc/djcodece.cc b/dcmjpls/libsrc/djcodece.cc
@@ -1168,7 +1168,7 @@ OFCondition DJLSEncoderBase::compressCookedFrame(
   {
     // 'compressed_buffer_size' now contains the size of the compressed data in buffer
     compressedSize = OFstatic_cast(unsigned long, bytesWritten);
-    fixPaddingIfNecessary(OFstatic_cast(Uint8 *, buffer), compressed_buffer_size, compressedSize, djcp->getUseFFbitstreamPadding());
+    fixPaddingIfNecessary(OFstatic_cast(Uint8 *, compressed_buffer), compressed_buffer_size, compressedSize, djcp->getUseFFbitstreamPadding());
     result = pixelSequence->storeCompressedFrame(offsetList, compressed_buffer, compressedSize, fragmentSize);
   }