style: Fix formatting and clippy warnings

- Fix comment spacing (single space before //)
- Mark is_two_byte_loop_marker as #[cfg(test)] since it's only used in tests

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: cfsmp3

src/lib_ccx/ccx_common_constants.c

@@ -17,7 +17,7 @@ const unsigned char UTF8_BOM[] = {0xef, 0xbb, 0xbf};
 const unsigned char DVD_HEADER[8] = {0x00, 0x00, 0x01, 0xb2, 0x43, 0x43, 0x01, 0xf8};
 const unsigned char lc1[1] = {0x8a};
 const unsigned char lc2[1] = {0x8f};
-const unsigned char lc3[1] = {0x16};  // McPoodle uses single-byte loop markers
+const unsigned char lc3[1] = {0x16}; // McPoodle uses single-byte loop markers
 const unsigned char lc4[1] = {0x1e};
 const unsigned char lc5[1] = {0xff};
 const unsigned char lc6[1] = {0xfe};

src/lib_ccx/output.c

@@ -119,9 +119,9 @@ void writeDVDraw(const unsigned char *data1, int length1,
 		 struct cc_subtitle *sub)
 {
 	/* these are only used by DVD raw mode: */
-	static int loopcount = 1; /* loop 1: 5 elements, loop 2: 8 elements,
-				     loop 3: 11 elements, rest: 15 elements */
-	static int datacount = 0; /* counts within loop */
+	static int loopcount = 1;	   /* loop 1: 5 elements, loop 2: 8 elements,
+					      loop 3: 11 elements, rest: 15 elements */
+	static int datacount = 0;	   /* counts within loop */
 	static int waiting_for_field2 = 0; /* track if we're waiting for field 2 data */
 
 	/* printdata() is called separately for field 1 and field 2 data.
@@ -161,8 +161,8 @@ void writeDVDraw(const unsigned char *data1, int length1,
 
 		/* Check if we've completed a loop */
 		int max_count = (loopcount == 1) ? 5 : (loopcount == 2) ? 8
-								       : (loopcount == 3) ? 11
-											  : 15;
+						   : (loopcount == 3)	? 11
+									: 15;
 		if (datacount >= max_count)
 		{
 			loopcount++;
@@ -193,8 +193,8 @@ void writeDVDraw(const unsigned char *data1, int length1,
 		datacount++;
 
 		int max_count = (loopcount == 1) ? 5 : (loopcount == 2) ? 8
-								       : (loopcount == 3) ? 11
-											  : 15;
+						   : (loopcount == 3)	? 11
+									: 15;
 		if (datacount >= max_count)
 		{
 			loopcount++;

src/rust/src/demuxer/dvdraw.rs

@@ -80,6 +80,7 @@ fn is_single_byte_loop_marker(byte: u8) -> bool {
 }
 
 /// Checks if bytes form a 2-byte loop marker
+#[cfg(test)]
 fn is_two_byte_loop_marker(byte1: u8, byte2: u8) -> bool {
     (byte1 == LOOP_MARKER_3_FIRST || byte1 == LOOP_MARKER_4_FIRST) && byte2 == LOOP_MARKER_SECOND
 }