Pascal Massimino
03f40955a3
img2webp: convert a sequence of images to an animated webp
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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
2016-12-02 11:44:17 +01:00
James Zern
82c91c708e
Merge "libimageenc.a: extract image-saving code from dwebp"
2016-09-09 03:00:20 +00:00
Pascal Massimino
af1ad3e2dd
libimageenc.a: extract image-saving code from dwebp
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BUG=webp:277
Change-Id: I2c0e1df7b13b1f77474b5478048fef022e90f77a
2016-09-08 19:11:26 -07:00
Vincent Rabaud
4bda0cfba4
add gif2webp to CMake
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Change-Id: I9eec1e590ae5b523e0dd65a2ed9d094696346f5a
2016-09-05 18:12:24 +02:00
Pascal Massimino
3884972e3f
remove WEBP_FORCE_ALIGNED and use memcpy() instead.
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BUG=webp:297
Change-Id: I89a08debec7bb1b3f411c897260ab1bb63f77df2
2016-08-17 20:16:03 -07:00
Vincent Rabaud
7b54e26bac
Add a CMake option for WEBP_SWAP_16BIT_CSP.
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Change-Id: I79ed6cbce9563bf7ca97fc2e10ec3e75b6b8ab5b
2016-08-05 09:45:34 +02:00
Vincent Rabaud
d2223d8d6c
Fix missing cpu-features for Android.
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Change-Id: Ief13b7c63b96194970b00a5732aa080f794e7ae6
2016-08-05 09:26:32 +02:00
James Zern
ebee57f4d1
move imageio/example_util.[hc] (back to) examples/
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decoding and file i/o have been split to imageio, all that remains is
some string routines used for parameter parsing in the examples
Change-Id: I77386cd8aa39124b9e14c95fdbaa17ea4ab5bb24
2016-07-21 20:41:03 -07:00
James Zern
bdda5bd4bf
split example_util.h
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move ExUtil*File to imageio_util.h
ExUtil*WebP* to webpdec.h
string parsing routines remain
Change-Id: I0560c4a74e86710d83bc4b5b234f1b5ef9a86f9d
2016-07-21 19:14:58 -07:00
James Zern
c379b55a93
move examples/{example_util,image_dec} to imageio/
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Change-Id: I2508c786a095a2a75bebf766210c64e2af88f9b6
2016-07-19 19:06:29 -07:00
Vincent Rabaud
6c62841076
Split the main CMake file.
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This will well isolate contributions for original code,
generated code and SIMD (especially for Android).
Change-Id: Ie47664decc7f43c2f57260a72cab951c347281a7
2016-07-07 21:25:01 +02:00
Pascal Massimino
ae2a7222ce
collect all decoding utilities from examples/ in libexampledec.a
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adds a generic examples/image_dec.[ch] entry point too.
WebPGuessImageType() can be used to infer image type.
Change-Id: I8337e7b6ad91863c9cf118e4791668d2d175079b
2016-06-01 05:39:55 +00:00
Vincent Rabaud
696eb2b03a
fix C and SIMD flags completion.
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CMAKE_C_FLAGS is handled as a string and not a list by CMake.
Change-Id: Ia0cfb38817edef2f212a04b26601f6aea76a5684
2016-02-17 09:10:04 +01:00
James Zern
4a7b85a967
cmake: fix builtin detection w/-Werror
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and other warnings enabled (-Wunused-value)
Change-Id: Ie3605628b4cbfb5bfd1e847cc504cb96f2825388
2016-01-28 23:47:11 -08:00
Vincent Rabaud
3661b98069
Add a CMakeLists.txt
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The goal is not to replace our autotools configuration, but to
provide a minimal CMake file that can build the lib, cwebp and
dwebp.
Change-Id: I3be343bd698d118c5f00172449d232d87e868f23
2016-01-28 01:30:59 +01:00
