diff --git a/cinelerra-5.1/cinelerra/filetiff.C b/cinelerra-5.1/cinelerra/filetiff.C
index cde59a0..cecd3c7 100644
--- a/cinelerra-5.1/cinelerra/filetiff.C
+++ b/cinelerra-5.1/cinelerra/filetiff.C
@@ -109,6 +109,9 @@ const char* FileTIFF::compression_to_str(int value)
 		case FileTIFF::PACK_BITS: return "Pack Bits"; break;
 		case FileTIFF::DEFLATE: return "Deflate"; break;
 		case FileTIFF::JPEG: return "JPEG"; break;
+		case FileTIFF::PIXARFILM: return "PIXARFILM"; break;
+		case FileTIFF::PIXARLOG: return "PIXARLOG"; break;
+		case FileTIFF::JP2000: return "JP2000"; break;
 		default:
 			return "None";
 			break;
@@ -474,6 +477,15 @@ int FileTIFF::write_frame(VFrame *frame, VFrame *data, FrameWriterUnit *unit)
 		case FileTIFF::JPEG:
 			compression = COMPRESSION_JPEG;
 			break;
+		case FileTIFF::PIXARFILM:
+			compression = COMPRESSION_PIXARFILM;
+			break;
+		case FileTIFF::PIXARLOG:
+			compression = COMPRESSION_PIXARLOG;
+			break;
+		case FileTIFF::JP2000:
+			compression = COMPRESSION_JP2000;
+			break;
 		default:
 			compression = COMPRESSION_NONE;
 			break;
@@ -658,7 +670,10 @@ void TIFFCompression::create_objects()
 	add_item(new TIFFCompressionItem(gui, FileTIFF::NONE));
 //	add_item(new TIFFCompressionItem(gui, FileTIFF::LZW));
 	add_item(new TIFFCompressionItem(gui, FileTIFF::PACK_BITS));
-//	add_item(new TIFFCompressionItem(gui, FileTIFF::DEFLATE));
+	add_item(new TIFFCompressionItem(gui, FileTIFF::DEFLATE)); // works!
+//	add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARFILM)); not supported for scanline encoding
+//	add_item(new TIFFCompressionItem(gui, FileTIFF::PIXARLOG)); only 8 bit ?
+//	add_item(new TIFFCompressionItem(gui, FileTIFF::JP2000)); doesn't support scanline encoding
 //	add_item(new TIFFCompressionItem(gui, FileTIFF::JPEG));
 }
 
diff --git a/cinelerra-5.1/cinelerra/filetiff.h b/cinelerra-5.1/cinelerra/filetiff.h
index 321ea9b..124097d 100644
--- a/cinelerra-5.1/cinelerra/filetiff.h
+++ b/cinelerra-5.1/cinelerra/filetiff.h
@@ -70,7 +70,10 @@ public:
 		LZW,
 		PACK_BITS,
 		DEFLATE,
-		JPEG
+		JPEG,
+		PIXARFILM,
+		PIXARLOG,
+		JP2000
 	};
 
 	Mutex *unit_lock;