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vwebp: remove the -fit option (and make it default)

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BUG=webp:433

Change-Id: I18476ba0ada0184d4d9e94060d601002bfa006da
This commit is contained in:
Pascal Massimino 2019-06-05 21:43:23 +02:00
parent 1394a2bb86
commit b9be7e65f8
3 changed files with 2 additions and 13 deletions
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1
README
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@ -405,7 +405,6 @@ Options are:
-dither <int> dithering strength (0..100), default=50
-noalphadither disable alpha plane dithering
-usebgcolor .. display background color
-fit ......... downscale large images to preserve aspect ratio
-mt .......... use multi-threading
-info ........ print info
-h ........... this help message

8
examples/vwebp.c
View File

@ -72,7 +72,6 @@ static struct {
WebPIterator prev_frame;
WebPChunkIterator iccp;
int viewport_width, viewport_height;
int fit; // if true, rescale large images to preserve aspect ratio.
} kParams;
static void ClearPreviousPic(void) {
@ -431,7 +430,7 @@ static void StartDisplay(void) {
#endif
screen_width = glutGet(GLUT_SCREEN_WIDTH);
screen_height = glutGet(GLUT_SCREEN_HEIGHT);
if ((width > screen_width || height > screen_height) && kParams.fit) {
if (width > screen_width || height > screen_height) {
if (width > screen_width) {
height = (height * screen_width + width - 1) / width;
width = screen_width;
@ -468,7 +467,6 @@ static void Help(void) {
" -dither <int> dithering strength (0..100), default=50\n"
" -noalphadither disable alpha plane dithering\n"
" -usebgcolor .. display background color\n"
" -fit ......... downscale large images to preserve aspect ratio\n"
" -mt .......... use multi-threading\n"
" -info ........ print info\n"
" -h ........... this help message\n"
@ -497,8 +495,6 @@ int main(int argc, char *argv[]) {
kParams.use_color_profile = 1;
// Background color hidden by default to see transparent areas.
kParams.draw_anim_background_color = 0;
// By default don't rescale too-large input images to preserve aspect ratio.
kParams.fit = 0;
for (c = 1; c < argc; ++c) {
int parse_error = 0;
@ -515,8 +511,6 @@ int main(int argc, char *argv[]) {
config->options.alpha_dithering_strength = 0;
} else if (!strcmp(argv[c], "-usebgcolor")) {
kParams.draw_anim_background_color = 1;
} else if (!strcmp(argv[c], "-fit")) {
kParams.fit = 1;
} else if (!strcmp(argv[c], "-dither") && c + 1 < argc) {
config->options.dithering_strength =
ExUtilGetInt(argv[++c], 0, &parse_error);

6
man/vwebp.1
View File

@ -1,5 +1,5 @@
.\" Hey, EMACS: -*- nroff -*-
.TH VWEBP 1 "May 28, 2019"
.TH VWEBP 1 "June 5, 2019"
.SH NAME
vwebp \- decompress a WebP file and display it in a window
.SH SYNOPSIS
@ -42,10 +42,6 @@ to smooth the gradients. This flag will prevent this dithering.
Fill transparent areas with the bitstream's own background color instead of
checkerboard only. Default is white for non-animated images.
.TP
.B \-fit
If an image is larger than the display dimension, rescale it to preserve
the aspect ratio.
.TP
.B \-mt
Use multi-threading for decoding, if possible.
.TP