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Unified Diff: example.c

Issue 1953443002: Update to libjpeg_turbo 1.4.90 (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git@master
Patch Set: Created 4 years, 7 months ago
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Index: example.c
diff --git a/example.c b/example.c
index 1d6f6cc30bc48690b577f53b277946b46dcd85a2..ac27f498c3c9b7b5915a13be1b7bf154fad3d7ff 100644
--- a/example.c
+++ b/example.c
@@ -6,7 +6,7 @@
* conjunction with the documentation file libjpeg.txt.
*
* This code will not do anything useful as-is, but it may be helpful as a
- * skeleton for constructing routines that call the JPEG library.
+ * skeleton for constructing routines that call the JPEG library.
*
* We present these routines in the same coding style used in the JPEG code
* (ANSI function definitions, etc); but you are of course free to code your
@@ -58,9 +58,9 @@
* RGB color and is described by:
*/
-extern JSAMPLE * image_buffer; /* Points to large array of R,G,B-order data */
-extern int image_height; /* Number of rows in image */
-extern int image_width; /* Number of columns in image */
+extern JSAMPLE *image_buffer; /* Points to large array of R,G,B-order data */
+extern int image_height; /* Number of rows in image */
+extern int image_width; /* Number of columns in image */
/*
@@ -69,7 +69,7 @@ extern int image_width; /* Number of columns in image */
*/
GLOBAL(void)
-write_JPEG_file (char * filename, int quality)
+write_JPEG_file (char *filename, int quality)
{
/* This struct contains the JPEG compression parameters and pointers to
* working space (which is allocated as needed by the JPEG library).
@@ -88,9 +88,9 @@ write_JPEG_file (char * filename, int quality)
*/
struct jpeg_error_mgr jerr;
/* More stuff */
- FILE * outfile; /* target file */
- JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
- int row_stride; /* physical row width in image buffer */
+ FILE *outfile; /* target file */
+ JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
+ int row_stride; /* physical row width in image buffer */
/* Step 1: allocate and initialize JPEG compression object */
@@ -122,10 +122,10 @@ write_JPEG_file (char * filename, int quality)
/* First we supply a description of the input image.
* Four fields of the cinfo struct must be filled in:
*/
- cinfo.image_width = image_width; /* image width and height, in pixels */
+ cinfo.image_width = image_width; /* image width and height, in pixels */
cinfo.image_height = image_height;
- cinfo.input_components = 3; /* # of color components per pixel */
- cinfo.in_color_space = JCS_RGB; /* colorspace of input image */
+ cinfo.input_components = 3; /* # of color components per pixel */
+ cinfo.in_color_space = JCS_RGB; /* colorspace of input image */
/* Now use the library's routine to set default compression parameters.
* (You must set at least cinfo.in_color_space before calling this,
* since the defaults depend on the source color space.)
@@ -151,7 +151,7 @@ write_JPEG_file (char * filename, int quality)
* To keep things simple, we pass one scanline per call; you can pass
* more if you wish, though.
*/
- row_stride = image_width * 3; /* JSAMPLEs per row in image_buffer */
+ row_stride = image_width * 3; /* JSAMPLEs per row in image_buffer */
while (cinfo.next_scanline < cinfo.image_height) {
/* jpeg_write_scanlines expects an array of pointers to scanlines.
@@ -248,12 +248,12 @@ write_JPEG_file (char * filename, int quality)
*/
struct my_error_mgr {
- struct jpeg_error_mgr pub; /* "public" fields */
+ struct jpeg_error_mgr pub; /* "public" fields */
- jmp_buf setjmp_buffer; /* for return to caller */
+ jmp_buf setjmp_buffer; /* for return to caller */
};
-typedef struct my_error_mgr * my_error_ptr;
+typedef struct my_error_mgr *my_error_ptr;
/*
* Here's the routine that will replace the standard error_exit method:
@@ -281,7 +281,7 @@ my_error_exit (j_common_ptr cinfo)
GLOBAL(int)
-read_JPEG_file (char * filename)
+read_JPEG_file (char *filename)
{
/* This struct contains the JPEG decompression parameters and pointers to
* working space (which is allocated as needed by the JPEG library).
@@ -293,9 +293,9 @@ read_JPEG_file (char * filename)
*/
struct my_error_mgr jerr;
/* More stuff */
- FILE * infile; /* source file */
- JSAMPARRAY buffer; /* Output row buffer */
- int row_stride; /* physical row width in output buffer */
+ FILE *infile; /* source file */
+ JSAMPARRAY buffer; /* Output row buffer */
+ int row_stride; /* physical row width in output buffer */
/* 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.
@@ -356,12 +356,12 @@ read_JPEG_file (char * filename)
* 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;
/* Make a one-row-high sample array that will go away when done with image */
buffer = (*cinfo.mem->alloc_sarray)
- ((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
+ ((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
/* Step 6: while (scan lines remain to be read) */
/* jpeg_read_scanlines(...); */
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