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Subject: gamma.c: run through checkpatch.pl Author: Hans Verkuil <hverk...@xs4all.nl> Date: Fri Apr 30 08:26:27 2010 +0200 Signed-off-by: Hans Verkuil <hverk...@xs4all.nl> lib/libv4lconvert/processing/gamma.c | 48 +++++++++++++++++---------------- 1 files changed, 25 insertions(+), 23 deletions(-) --- http://git.linuxtv.org/v4l-utils.git?a=commitdiff;h=2ef6bc2a91f976bd57e29b66ed52f811c73f3ef2 diff --git a/lib/libv4lconvert/processing/gamma.c b/lib/libv4lconvert/processing/gamma.c index fcb5bb0..937a0a6 100644 --- a/lib/libv4lconvert/processing/gamma.c +++ b/lib/libv4lconvert/processing/gamma.c @@ -14,44 +14,46 @@ # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ + */ #include <math.h> #include "libv4lprocessing.h" #include "libv4lprocessing-priv.h" -#define CLIP(color) (unsigned char)(((color)>0xff)?0xff:(((color)<0)?0:(color))) +#define CLIP(color) (unsigned char)(((color) > 0xff) ? 0xff : (((color) < 0) ? 0 : (color))) -static int gamma_active(struct v4lprocessing_data *data) { - int gamma = v4lcontrol_get_ctrl(data->control, V4LCONTROL_GAMMA); +static int gamma_active(struct v4lprocessing_data *data) +{ + int gamma = v4lcontrol_get_ctrl(data->control, V4LCONTROL_GAMMA); - return gamma && gamma != 1000; + return gamma && gamma != 1000; } static int gamma_calculate_lookup_tables( - struct v4lprocessing_data *data, - unsigned char *buf, const struct v4l2_format *fmt) + struct v4lprocessing_data *data, + unsigned char *buf, const struct v4l2_format *fmt) { - int i, x, gamma; + int i, x, gamma; - gamma = v4lcontrol_get_ctrl(data->control, V4LCONTROL_GAMMA); + gamma = v4lcontrol_get_ctrl(data->control, V4LCONTROL_GAMMA); - if (gamma != data->last_gamma) { - for (i = 0; i < 256; i++) { - x = powf(i / 255.0, 1000.0 / gamma) * 255; - data->gamma_table[i] = CLIP(x); - } - data->last_gamma = gamma; - } + if (gamma != data->last_gamma) { + for (i = 0; i < 256; i++) { + x = powf(i / 255.0, 1000.0 / gamma) * 255; + data->gamma_table[i] = CLIP(x); + } + data->last_gamma = gamma; + } - for (i = 0; i < 256; i++) { - data->comp1[i] = data->gamma_table[data->comp1[i]]; - data->green[i] = data->gamma_table[data->green[i]]; - data->comp2[i] = data->gamma_table[data->comp2[i]]; - } + for (i = 0; i < 256; i++) { + data->comp1[i] = data->gamma_table[data->comp1[i]]; + data->green[i] = data->gamma_table[data->green[i]]; + data->comp2[i] = data->gamma_table[data->comp2[i]]; + } - return 1; + return 1; } struct v4lprocessing_filter gamma_filter = { - gamma_active, gamma_calculate_lookup_tables }; + gamma_active, gamma_calculate_lookup_tables +}; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
