skal
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94a8377b3e
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extract the command-line parsing helpers to example_util
+ make img2webp tool use the text-file parsing option too.
Change-Id: I1976e651bbe8b4701abceba89e054b4fb3c35696
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2018-02-08 08:11:31 +00:00 |
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James Zern
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0d8e05880c
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img2webp: treat -loop as a no-op w/single images
or in cases where duplicates have been reduced to one
Change-Id: I145cd61b6792b021617f1234f0ba36e2a3128d84
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2017-01-25 08:17:39 +00:00 |
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James Zern
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6451709e72
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img2webp,get_disto: fix image decode w/WIC builds
similar to cwebp, attempt ReadPictureWithWIC() first
Change-Id: Ifb83aaa457be59c95b201bf8bd6b0877a6a253ed
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2017-01-24 15:12:08 -08:00 |
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Pascal Massimino
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bded7848ea
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img2webp: fix default -lossless value and use pic.argb=1
Change-Id: I0e5350928c1e58e0901303ee979fb4587f25d6bc
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2016-12-02 13:19:02 +01:00 |
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Pascal Massimino
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03f40955a3
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img2webp: convert a sequence of images to an animated webp
Usage:
img2webp [file-level options] [image files...] [per-frame options...]
File-level options (only used at the start of compression):
-min_size ............ minimize size
-loop <int> .......... loop count (default: 0, = infinite loop)
-kmax <int> .......... maximum number of frame between key-frames
(0=only keyframes)
-kmin <int> .......... minimum number of frame between key-frames
(0=disable key-frames altogether)
-mixed ............... use mixed lossy/lossless automatic mode
-v ................... verbose mode
-h ................... this help
Per-frame options (only used for subsequent images input):
-d <int> ............. frame duration in ms (default: 100)
-lossless ........... use lossless mode (default)
-lossy ... ........... use lossy mode
-q <float> ........... quality
-m <int> ............. method to use
example: img2webp -loop 2 in0.png -lossy in1.jpg
-d 80 in2.tiff -o out.webp
Change-Id: I23771b90eaf0660f420d7ffd304e704155386286
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2016-12-02 11:44:17 +01:00 |
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