newlines fixed

git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea

1 files changed, 145 insertions, 145 deletions

diff --git a/code/jpeg-6/jload.c b/code/jpeg-6/jload.c
index 5cbec78..dc82555 100755
--- a/code/jpeg-6/jload.c
+++ b/code/jpeg-6/jload.c
@@ -1,145 +1,145 @@
-

-#include "../game/q_shared.h"

-#include "../qcommon/qcommon.h"

-

-/*

- * Include file for users of JPEG library.

- * You will need to have included system headers that define at least

- * the typedefs FILE and size_t before you can include jpeglib.h.

- * (stdio.h is sufficient on ANSI-conforming systems.)

- * You may also wish to include "jerror.h".

- */

-

-#include "jpeglib.h"

-

-

-int LoadJPG( const char *filename, unsigned char **pic, int *width, int *height ) {

-  /* This struct contains the JPEG decompression parameters and pointers to

-   * working space (which is allocated as needed by the JPEG library).

-   */

-  struct jpeg_decompress_struct cinfo;

-  /* We use our private extension JPEG error handler.

-   * Note that this struct must live as long as the main JPEG parameter

-   * struct, to avoid dangling-pointer problems.

-   */

-  /* This struct represents a JPEG error handler.  It is declared separately

-   * because applications often want to supply a specialized error handler

-   * (see the second half of this file for an example).  But here we just

-   * take the easy way out and use the standard error handler, which will

-   * print a message on stderr and call exit() if compression fails.

-   * Note that this struct must live as long as the main JPEG parameter

-   * struct, to avoid dangling-pointer problems.

-   */

-  struct jpeg_error_mgr jerr;

-  /* More stuff */

-  fileHandle_t infile;		/* source file */

-  JSAMPARRAY buffer;		/* Output row buffer */

-  int row_stride;		/* physical row width in output buffer */

-  unsigned char *out;

-

-  /* In this example we want to open the input file before doing anything else,

-   * so that the setjmp() error recovery below can assume the file is open.

-   * VERY IMPORTANT: use "b" option to fopen() if you are on a machine that

-   * requires it in order to read binary files.

-   */

-

-  FS_FOpenFileRead( filename, &infile, qfalse );

-  if (infile == 0) {

-    return 0;

-  }

-

-  /* Step 1: allocate and initialize JPEG decompression object */

-

-  /* We have to set up the error handler first, in case the initialization

-   * step fails.  (Unlikely, but it could happen if you are out of memory.)

-   * This routine fills in the contents of struct jerr, and returns jerr's

-   * address which we place into the link field in cinfo.

-   */

-  cinfo.err = jpeg_std_error(&jerr);

-

-  /* Now we can initialize the JPEG decompression object. */

-  jpeg_create_decompress(&cinfo);

-

-  /* Step 2: specify data source (eg, a file) */

-

-  jpeg_stdio_src(&cinfo, infile);

-

-  /* Step 3: read file parameters with jpeg_read_header() */

-

-  (void) jpeg_read_header(&cinfo, TRUE);

-  /* We can ignore the return value from jpeg_read_header since

-   *   (a) suspension is not possible with the stdio data source, and

-   *   (b) we passed TRUE to reject a tables-only JPEG file as an error.

-   * See libjpeg.doc for more info.

-   */

-

-  /* Step 4: set parameters for decompression */

-

-  /* In this example, we don't need to change any of the defaults set by

-   * jpeg_read_header(), so we do nothing here.

-   */

-

-  /* Step 5: Start decompressor */

-

-  (void) jpeg_start_decompress(&cinfo);

-  /* We can ignore the return value since suspension is not possible

-   * with the stdio data source.

-   */

-

-  /* We may need to do some setup of our own at this point before reading

-   * the data.  After jpeg_start_decompress() we have the correct scaled

-   * output image dimensions available, as well as the output colormap

-   * if we asked for color quantization.

-   * In this example, we need to make an output work buffer of the right size.

-   */ 

-  /* JSAMPLEs per row in output buffer */

-  row_stride = cinfo.output_width * cinfo.output_components;

-

-  out = Z_Malloc(cinfo.output_width*cinfo.output_height*cinfo.output_components);

-

-  *pic = out;

-  *width = cinfo.output_width;

-  *height = cinfo.output_height;

-

-  /* Step 6: while (scan lines remain to be read) */

-  /*           jpeg_read_scanlines(...); */

-

-  /* Here we use the library's state variable cinfo.output_scanline as the

-   * loop counter, so that we don't have to keep track ourselves.

-   */

-  while (cinfo.output_scanline < cinfo.output_height) {

-    /* jpeg_read_scanlines expects an array of pointers to scanlines.

-     * Here the array is only one element long, but you could ask for

-     * more than one scanline at a time if that's more convenient.

-     */

-	buffer = (JSAMPARRAY)out+(row_stride*cinfo.output_scanline);

-    (void) jpeg_read_scanlines(&cinfo, buffer, 1);

-  }

-

-  /* Step 7: Finish decompression */

-

-  (void) jpeg_finish_decompress(&cinfo);

-  /* We can ignore the return value since suspension is not possible

-   * with the stdio data source.

-   */

-

-  /* Step 8: Release JPEG decompression object */

-

-  /* This is an important step since it will release a good deal of memory. */

-  jpeg_destroy_decompress(&cinfo);

-

-  /* After finish_decompress, we can close the input file.

-   * Here we postpone it until after no more JPEG errors are possible,

-   * so as to simplify the setjmp error logic above.  (Actually, I don't

-   * think that jpeg_destroy can do an error exit, but why assume anything...)

-   */

-  FS_FCloseFile(infile);

-

-  /* At this point you may want to check to see whether any corrupt-data

-   * warnings occurred (test whether jerr.pub.num_warnings is nonzero).

-   */

-

-  /* And we're done! */

-  return 1;

-}

-

+
+#include "../game/q_shared.h"
+#include "../qcommon/qcommon.h"
+
+/*
+ * Include file for users of JPEG library.
+ * You will need to have included system headers that define at least
+ * the typedefs FILE and size_t before you can include jpeglib.h.
+ * (stdio.h is sufficient on ANSI-conforming systems.)
+ * You may also wish to include "jerror.h".
+ */
+
+#include "jpeglib.h"
+
+
+int LoadJPG( const char *filename, unsigned char **pic, int *width, int *height ) {
+  /* This struct contains the JPEG decompression parameters and pointers to
+   * working space (which is allocated as needed by the JPEG library).
+   */
+  struct jpeg_decompress_struct cinfo;
+  /* We use our private extension JPEG error handler.
+   * Note that this struct must live as long as the main JPEG parameter
+   * struct, to avoid dangling-pointer problems.
+   */
+  /* This struct represents a JPEG error handler.  It is declared separately
+   * because applications often want to supply a specialized error handler
+   * (see the second half of this file for an example).  But here we just
+   * take the easy way out and use the standard error handler, which will
+   * print a message on stderr and call exit() if compression fails.
+   * Note that this struct must live as long as the main JPEG parameter
+   * struct, to avoid dangling-pointer problems.
+   */
+  struct jpeg_error_mgr jerr;
+  /* More stuff */
+  fileHandle_t infile;		/* source file */
+  JSAMPARRAY buffer;		/* Output row buffer */
+  int row_stride;		/* physical row width in output buffer */
+  unsigned char *out;
+
+  /* In this example we want to open the input file before doing anything else,
+   * so that the setjmp() error recovery below can assume the file is open.
+   * VERY IMPORTANT: use "b" option to fopen() if you are on a machine that
+   * requires it in order to read binary files.
+   */
+
+  FS_FOpenFileRead( filename, &infile, qfalse );
+  if (infile == 0) {
+    return 0;
+  }
+
+  /* Step 1: allocate and initialize JPEG decompression object */
+
+  /* We have to set up the error handler first, in case the initialization
+   * step fails.  (Unlikely, but it could happen if you are out of memory.)
+   * This routine fills in the contents of struct jerr, and returns jerr's
+   * address which we place into the link field in cinfo.
+   */
+  cinfo.err = jpeg_std_error(&jerr);
+
+  /* Now we can initialize the JPEG decompression object. */
+  jpeg_create_decompress(&cinfo);
+
+  /* Step 2: specify data source (eg, a file) */
+
+  jpeg_stdio_src(&cinfo, infile);
+
+  /* Step 3: read file parameters with jpeg_read_header() */
+
+  (void) jpeg_read_header(&cinfo, TRUE);
+  /* We can ignore the return value from jpeg_read_header since
+   *   (a) suspension is not possible with the stdio data source, and
+   *   (b) we passed TRUE to reject a tables-only JPEG file as an error.
+   * See libjpeg.doc for more info.
+   */
+
+  /* Step 4: set parameters for decompression */
+
+  /* In this example, we don't need to change any of the defaults set by
+   * jpeg_read_header(), so we do nothing here.
+   */
+
+  /* Step 5: Start decompressor */
+
+  (void) jpeg_start_decompress(&cinfo);
+  /* We can ignore the return value since suspension is not possible
+   * with the stdio data source.
+   */
+
+  /* We may need to do some setup of our own at this point before reading
+   * the data.  After jpeg_start_decompress() we have the correct scaled
+   * output image dimensions available, as well as the output colormap
+   * if we asked for color quantization.
+   * In this example, we need to make an output work buffer of the right size.
+   */ 
+  /* JSAMPLEs per row in output buffer */
+  row_stride = cinfo.output_width * cinfo.output_components;
+
+  out = Z_Malloc(cinfo.output_width*cinfo.output_height*cinfo.output_components);
+
+  *pic = out;
+  *width = cinfo.output_width;
+  *height = cinfo.output_height;
+
+  /* Step 6: while (scan lines remain to be read) */
+  /*           jpeg_read_scanlines(...); */
+
+  /* Here we use the library's state variable cinfo.output_scanline as the
+   * loop counter, so that we don't have to keep track ourselves.
+   */
+  while (cinfo.output_scanline < cinfo.output_height) {
+    /* jpeg_read_scanlines expects an array of pointers to scanlines.
+     * Here the array is only one element long, but you could ask for
+     * more than one scanline at a time if that's more convenient.
+     */
+	buffer = (JSAMPARRAY)out+(row_stride*cinfo.output_scanline);
+    (void) jpeg_read_scanlines(&cinfo, buffer, 1);
+  }
+
+  /* Step 7: Finish decompression */
+
+  (void) jpeg_finish_decompress(&cinfo);
+  /* We can ignore the return value since suspension is not possible
+   * with the stdio data source.
+   */
+
+  /* Step 8: Release JPEG decompression object */
+
+  /* This is an important step since it will release a good deal of memory. */
+  jpeg_destroy_decompress(&cinfo);
+
+  /* After finish_decompress, we can close the input file.
+   * Here we postpone it until after no more JPEG errors are possible,
+   * so as to simplify the setjmp error logic above.  (Actually, I don't
+   * think that jpeg_destroy can do an error exit, but why assume anything...)
+   */
+  FS_FCloseFile(infile);
+
+  /* At this point you may want to check to see whether any corrupt-data
+   * warnings occurred (test whether jerr.pub.num_warnings is nonzero).
+   */
+
+  /* And we're done! */
+  return 1;
+}
+