pixdesc: K&R formatting cosmetics

Also change some comments to multiline.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

1 files changed, 31 insertions, 18 deletions

diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index e5a16f418b..cfc3a04561 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -27,23 +27,35 @@
 #include "attributes.h"
 #include "pixfmt.h"
 
-typedef struct AVComponentDescriptor{
-    uint16_t plane        :2;            ///< which of the 4 planes contains the component
+typedef struct AVComponentDescriptor {
+    /**
+     * Which of the 4 planes contains the component.
+     */
+    uint16_t plane        : 2;
 
     /**
      * Number of elements between 2 horizontally consecutive pixels minus 1.
      * Elements are bits for bitstream formats, bytes otherwise.
      */
-    uint16_t step_minus1  :3;
+    uint16_t step_minus1  : 3;
 
     /**
      * Number of elements before the component of the first pixel plus 1.
      * Elements are bits for bitstream formats, bytes otherwise.
      */
-    uint16_t offset_plus1 :3;
-    uint16_t shift        :3;            ///< number of least significant bits that must be shifted away to get the value
-    uint16_t depth_minus1 :4;            ///< number of bits in the component minus 1
-}AVComponentDescriptor;
+    uint16_t offset_plus1 : 3;
+
+    /**
+     * Number of least significant bits that must be shifted away
+     * to get the value.
+     */
+    uint16_t shift        : 3;
+
+    /**
+     * Number of bits in the component minus 1.
+     */
+    uint16_t depth_minus1 : 4;
+} AVComponentDescriptor;
 
 /**
  * Descriptor that unambiguously describes how the bits of a pixel are
@@ -54,9 +66,9 @@ typedef struct AVComponentDescriptor{
  *       and all the YUV variants) AVPixFmtDescriptor just stores how values
  *       are stored not what these values represent.
  */
-typedef struct AVPixFmtDescriptor{
+typedef struct AVPixFmtDescriptor {
     const char *name;
-    uint8_t nb_components;      ///< The number of components each pixel has, (1-4)
+    uint8_t nb_components;  ///< The number of components each pixel has, (1-4)
 
     /**
      * Amount to shift the luma width right to find the chroma width.
@@ -65,7 +77,7 @@ typedef struct AVPixFmtDescriptor{
      * The note above is needed to ensure rounding up.
      * This value only refers to the chroma components.
      */
-    uint8_t log2_chroma_w;      ///< chroma_width = -((-luma_width )>>log2_chroma_w)
+    uint8_t log2_chroma_w;  ///< chroma_width = -((-luma_width )>>log2_chroma_w)
 
     /**
      * Amount to shift the luma height right to find the chroma height.
@@ -83,7 +95,7 @@ typedef struct AVPixFmtDescriptor{
      * comp[2].
      */
     AVComponentDescriptor comp[4];
-}AVPixFmtDescriptor;
+} AVPixFmtDescriptor;
 
 /**
  * Pixel format is big-endian.
@@ -157,8 +169,9 @@ extern attribute_deprecated const AVPixFmtDescriptor av_pix_fmt_descriptors[];
  * component c in data[1] to dst, rather than the palette indexes in
  * data[0]. The behavior is undefined if the format is not paletted.
  */
-void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4],
-                        const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component);
+void av_read_image_line(uint16_t *dst, const uint8_t *data[4],
+                        const int linesize[4], const AVPixFmtDescriptor *desc,
+                        int x, int y, int c, int w, int read_pal_component);
 
 /**
  * Write the values from src to the pixel format component c of an
@@ -174,8 +187,9 @@ void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesiz
  * @param w the width of the line to write, that is the number of
  * values to write to the image line
  */
-void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4],
-                         const AVPixFmtDescriptor *desc, int x, int y, int c, int w);
+void av_write_image_line(const uint16_t *src, uint8_t *data[4],
+                         const int linesize[4], const AVPixFmtDescriptor *desc,
+                         int x, int y, int c, int w);
 
 /**
  * Return the pixel format corresponding to name.
@@ -208,7 +222,8 @@ const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt);
  * corresponding info string, or a negative value to print the
  * corresponding header.
  */
-char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt);
+char *av_get_pix_fmt_string(char *buf, int buf_size,
+                            enum AVPixelFormat pix_fmt);
 
 /**
  * Return the number of bits per pixel used by the pixel format
@@ -261,7 +276,6 @@ int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,
  */
 int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt);
 
-
 /**
  * Utility function to swap the endianness of a pixel format.
  *
@@ -272,5 +286,4 @@ int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt);
  */
 enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt);
 
-
 #endif /* AVUTIL_PIXDESC_H */