OpenJPEG version 1.1

1 files changed, 95 insertions, 96 deletions

diff --git a/libopenjpeg/jpt.c b/libopenjpeg/jpt.c
index 08323e13..6bf0f0a1 100644
--- a/libopenjpeg/jpt.c
+++ b/libopenjpeg/jpt.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2004, Yannick Verschueren
- * Copyright (c) 2005, HervŽ Drolon, FreeImage Team
+ * Copyright (c) 2005, Hervé Drolon, FreeImage Team
  * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
  * All rights reserved.
  *
@@ -26,7 +26,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-
 #include "opj_includes.h"
 
 /*
@@ -35,18 +34,18 @@
  *
  */
 unsigned int jpt_read_VBAS_info(opj_cio_t *cio, unsigned int value) {
-  unsigned char elmt;
-
-  elmt = cio_read(cio, 1);
-  while ((elmt >> 7) == 1) {
-    value = (value << 7);
-    value |= (elmt & 0x7f);
-    elmt = cio_read(cio, 1);
-  }
-  value = (value << 7);
-  value |= (elmt & 0x7f);
-
-  return value;
+	unsigned char elmt;
+
+	elmt = cio_read(cio, 1);
+	while ((elmt >> 7) == 1) {
+		value = (value << 7);
+		value |= (elmt & 0x7f);
+		elmt = cio_read(cio, 1);
+	}
+	value = (value << 7);
+	value |= (elmt & 0x7f);
+
+	return value;
 }
 
 /*
@@ -54,13 +53,13 @@ unsigned int jpt_read_VBAS_info(opj_cio_t *cio, unsigned int value) {
  *
  */
 void jpt_init_msg_header(opj_jpt_msg_header_t * header) {
-  header->Id = 0;   /* In-class Identifier    */
-  header->last_byte = 0;  /* Last byte information  */
-  header->Class_Id = 0;   /* Class Identifier       */
-  header->CSn_Id = 0;   /* CSn : index identifier */
-  header->Msg_offset = 0; /* Message offset         */
-  header->Msg_length = 0; /* Message length         */
-  header->Layer_nb = 0;   /* Auxiliary for JPP case */
+	header->Id = 0;		/* In-class Identifier    */
+	header->last_byte = 0;	/* Last byte information  */
+	header->Class_Id = 0;		/* Class Identifier       */
+	header->CSn_Id = 0;		/* CSn : index identifier */
+	header->Msg_offset = 0;	/* Message offset         */
+	header->Msg_length = 0;	/* Message length         */
+	header->Layer_nb = 0;		/* Auxiliary for JPP case */
 }
 
 /*
@@ -70,10 +69,10 @@ void jpt_init_msg_header(opj_jpt_msg_header_t * header) {
  *
  */
 void jpt_reinit_msg_header(opj_jpt_msg_header_t * header) {
-  header->Id = 0;   /* In-class Identifier    */
-  header->last_byte = 0;  /* Last byte information  */
-  header->Msg_offset = 0; /* Message offset         */
-  header->Msg_length = 0; /* Message length         */
+	header->Id = 0;		/* In-class Identifier    */
+	header->last_byte = 0;	/* Last byte information  */
+	header->Msg_offset = 0;	/* Message offset         */
+	header->Msg_length = 0;	/* Message length         */
 }
 
 /*
@@ -81,75 +80,75 @@ void jpt_reinit_msg_header(opj_jpt_msg_header_t * header) {
  *
  */
 void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header) {
-  unsigned char elmt, Class = 0, CSn = 0;
-  jpt_reinit_msg_header(header);
-
-  /* ------------- */
-  /* VBAS : Bin-ID */
-  /* ------------- */
-  elmt = cio_read(cio, 1);
-
-  /* See for Class and CSn */
-  switch ((elmt >> 5) & 0x03) {
-    case 0:
-      opg_event_msg(cinfo, EVT_ERROR, "Forbidden value encounter in message header !!\n");
-      break;
-    case 1:
-      Class = 0;
-      CSn = 0;
-      break;
-    case 2:
-      Class = 1;
-      CSn = 0;
-      break;
-    case 3:
-      Class = 1;
-      CSn = 1;
-      break;
-    default:
-      break;
-  }
-
-  /* see information on bits 'c' [p 10 : A.2.1 general, ISO/IEC FCD 15444-9] */
-  if (((elmt >> 4) & 0x01) == 1)
-    header->last_byte = 1;
-
-  /* In-class identifier */
-  header->Id |= (elmt & 0x0f);
-  if ((elmt >> 7) == 1)
-    header->Id = jpt_read_VBAS_info(cio, header->Id);
-
-  /* ------------ */
-  /* VBAS : Class */
-  /* ------------ */
-  if (Class == 1) {
-    header->Class_Id = 0;
-    header->Class_Id = jpt_read_VBAS_info(cio, header->Class_Id);
-  }
-
-  /* ---------- */
-  /* VBAS : CSn */
-  /* ---------- */
-  if (CSn == 1) {
-    header->CSn_Id = 0;
-    header->CSn_Id = jpt_read_VBAS_info(cio, header->CSn_Id);
-  }
-
-  /* ----------------- */
-  /* VBAS : Msg_offset */
-  /* ----------------- */
-  header->Msg_offset = jpt_read_VBAS_info(cio, header->Msg_offset);
-
-  /* ----------------- */
-  /* VBAS : Msg_length */
-  /* ----------------- */
-  header->Msg_length = jpt_read_VBAS_info(cio, header->Msg_length);
-
-  /* ---------- */
-  /* VBAS : Aux */
-  /* ---------- */
-  if ((header->Class_Id & 0x01) == 1) {
-    header->Layer_nb = 0;
-    header->Layer_nb = jpt_read_VBAS_info(cio, header->Layer_nb);
-  }
+	unsigned char elmt, Class = 0, CSn = 0;
+	jpt_reinit_msg_header(header);
+
+	/* ------------- */
+	/* VBAS : Bin-ID */
+	/* ------------- */
+	elmt = cio_read(cio, 1);
+
+	/* See for Class and CSn */
+	switch ((elmt >> 5) & 0x03) {
+		case 0:
+			opj_event_msg(cinfo, EVT_ERROR, "Forbidden value encounter in message header !!\n");
+			break;
+		case 1:
+			Class = 0;
+			CSn = 0;
+			break;
+		case 2:
+			Class = 1;
+			CSn = 0;
+			break;
+		case 3:
+			Class = 1;
+			CSn = 1;
+			break;
+		default:
+			break;
+	}
+
+	/* see information on bits 'c' [p 10 : A.2.1 general, ISO/IEC FCD 15444-9] */
+	if (((elmt >> 4) & 0x01) == 1)
+		header->last_byte = 1;
+
+	/* In-class identifier */
+	header->Id |= (elmt & 0x0f);
+	if ((elmt >> 7) == 1)
+		header->Id = jpt_read_VBAS_info(cio, header->Id);
+
+	/* ------------ */
+	/* VBAS : Class */
+	/* ------------ */
+	if (Class == 1) {
+		header->Class_Id = 0;
+		header->Class_Id = jpt_read_VBAS_info(cio, header->Class_Id);
+	}
+
+	/* ---------- */
+	/* VBAS : CSn */
+	/* ---------- */
+	if (CSn == 1) {
+		header->CSn_Id = 0;
+		header->CSn_Id = jpt_read_VBAS_info(cio, header->CSn_Id);
+	}
+
+	/* ----------------- */
+	/* VBAS : Msg_offset */
+	/* ----------------- */
+	header->Msg_offset = jpt_read_VBAS_info(cio, header->Msg_offset);
+
+	/* ----------------- */
+	/* VBAS : Msg_length */
+	/* ----------------- */
+	header->Msg_length = jpt_read_VBAS_info(cio, header->Msg_length);
+
+	/* ---------- */
+	/* VBAS : Aux */
+	/* ---------- */
+	if ((header->Class_Id & 0x01) == 1) {
+		header->Layer_nb = 0;
+		header->Layer_nb = jpt_read_VBAS_info(cio, header->Layer_nb);
+	}
 }