1
0
mirror of https://github.com/golang/go synced 2024-11-19 15:44:44 -07:00
go/src
Nigel Tao a32dd83253 image/jpeg: support 4:1:1 and 4:1:0 chroma subsampling.
The test data was generated by:
convert video-001.png tmp.tga
cjpeg -quality 50 -sample 4x2,1x1,1x1 tmp.tga > video-001.q50.410.jpeg
cjpeg -quality 50 -sample 4x1,1x1,1x1 tmp.tga > video-001.q50.411.jpeg
cjpeg -quality 50 -sample 4x2,1x1,1x1 -progressive tmp.tga > video-001.q50.410.progressive.jpeg
cjpeg -quality 50 -sample 4x1,1x1,1x1 -progressive tmp.tga > video-001.q50.411.progressive.jpeg
rm tmp.tga

Change-Id: I5570389c462360f98c3160f3c6963d9466d511de
Reviewed-on: https://go-review.googlesource.com/6041
Reviewed-by: Rob Pike <r@golang.org>
2015-02-26 02:08:45 +00:00
..
archive
bufio
builtin
bytes
cmd cmd/gc: reduce lexer allocs when parsing numeric constants 2015-02-26 01:46:16 +00:00
compress
container
crypto crypto/x509: make behaviour of absolute DNS names match Chromium. 2015-02-24 19:45:52 +00:00
database/sql
debug
encoding encoding/xml: add more marshalTests tests. 2015-02-25 23:56:21 +00:00
errors
expvar
flag
fmt
go os: Use GetComputerNameEx to get Hostname on win32 2015-02-25 23:16:44 +00:00
hash
html
image image/jpeg: support 4:1:1 and 4:1:0 chroma subsampling. 2015-02-26 02:08:45 +00:00
index/suffixarray
internal os: Use GetComputerNameEx to get Hostname on win32 2015-02-25 23:16:44 +00:00
io
lib9
libbio
liblink
log
math math/big: fix build for 32bit platforms 2015-02-26 00:15:04 +00:00
mime
net net: enable TestTCPReadWriteAllocs in short mode 2015-02-24 08:26:56 +00:00
os os: Use GetComputerNameEx to get Hostname on win32 2015-02-25 23:16:44 +00:00
path path/filepath: add example for filepath.Split 2015-02-20 07:35:57 +00:00
reflect Call --> CallSlice in two spots. No logic change, docs only. 2015-02-22 17:22:04 +00:00
regexp
runtime cmd/gc: don't call memequal twice in generated type.eq routines 2015-02-26 00:34:29 +00:00
sort
strconv
strings
sync sync: add active spinning to Mutex 2015-02-24 10:53:48 +00:00
syscall syscall: generate AT_* constants and regenerate ztypes_linux_*.go 2015-02-25 02:45:02 +00:00
testing
text
time
unicode
unsafe unsafe: minor doc string improvements 2015-01-28 19:42:15 +00:00
all.bash build: make nacl pass 2014-05-20 12:10:19 -04:00
all.bat
all.rc
androidtest.bash
clean.bash
clean.bat
clean.rc
make.bash [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
make.bat [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
Make.dist
make.rc [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
nacltest.bash
race.bash [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
race.bat [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
run.bash [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
run.bat [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00
run.rc [dev.cc] cmd/go: fix expansion of 'std', add 'cmd' 2015-02-23 15:13:17 +00:00