Commit Graph

1330 Commits

Author SHA1 Message Date
John Koleszar
1805223162 Merge remote branch 'internal/upstream' into HEAD 2011-04-07 00:05:06 -04:00
John Koleszar
a4a554e0ca Merge remote branch 'internal/upstream-experimental' into HEAD 2011-04-07 00:05:06 -04:00
Johann
2de858b9fc Merge "use asm_offsets with vp8_fast_quantize_b_sse2" 2011-04-06 10:53:55 -07:00
Yunqing Wang
9e9f61a317 Merge "Minor modification" 2011-04-06 06:12:13 -07:00
Yunqing Wang
02423b2e92 Minor modification
A small change.

Change-Id: I2e7726e58370a95d0319361f4f6ad231138d1328
2011-04-06 09:08:47 -04:00
John Koleszar
d64aa018be Merge remote branch 'origin/master' into experimental
Change-Id: Ied0fedb05342dead6d34740209cf75997f155e72
2011-04-06 00:05:10 -04:00
John Koleszar
77058ad62b Merge remote branch 'internal/upstream' into HEAD 2011-04-06 00:05:09 -04:00
John Koleszar
3328ab382c Merge remote branch 'internal/upstream-experimental' into HEAD 2011-04-06 00:05:08 -04:00
John Koleszar
a6be45c9ca Merge remote branch 'origin/master' into experimental
Change-Id: I53be500dad1a98e21d0a28f9e07761d8d03fdcf6
2011-04-05 00:05:10 -04:00
John Koleszar
89bdcc211e Merge remote branch 'internal/upstream' into HEAD 2011-04-05 00:05:07 -04:00
Johann
c32e0ecc59 use asm_offsets with vp8_fast_quantize_b_sse2
on the same order as the regular quantize change: ~2%

Change-Id: I5c9eec18e89ae7345dd96945cb740e6f349cee86
2011-04-04 16:23:29 -04:00
Scott LaVarnway
f212a98ee7 Fixed unused variable warnings for firstpass.c
Change-Id: I8378a9a541ade2f098359a7b20fa08e6c1596d80
2011-04-04 14:18:31 -04:00
John Koleszar
91036996ac Merge "Slightly simplify vp8_decode_mb_tokens." 2011-04-04 08:58:25 -07:00
Johann
610dd90288 Merge "tweak vp8_regular_quantize_b_sse2" 2011-04-04 08:56:25 -07:00
Gaute Strokkenes
15f03c2f13 Slightly simplify vp8_decode_mb_tokens.
Change-Id: I0058ba7dcfc50a3374b712197639ac337f8726be
2011-04-04 16:47:22 +01:00
Yunqing Wang
f5c0d95e8c Merge "Use full-pixel MV in mvsadcost calculation" 2011-04-04 08:40:51 -07:00
John Koleszar
af1acc851b Merge "support obj_int_extract on cygwin" 2011-04-04 08:29:50 -07:00
John Koleszar
50643fcfd1 Merge remote branch 'internal/upstream-experimental' into HEAD 2011-04-03 00:05:08 -04:00
John Koleszar
b3b2657f21 Merge remote branch 'internal/upstream' into HEAD 2011-04-02 00:05:11 -04:00
John Koleszar
0e2f2f92aa Merge remote branch 'internal/upstream-experimental' into HEAD 2011-04-02 00:05:11 -04:00
John Koleszar
2588b8fe05 Merge remote branch 'origin/master' into experimental
Change-Id: I1cd5ad3df61463ca7d946857a548d7611d65c593
2011-04-02 00:05:10 -04:00
Yunqing Wang
3d6815817c Use full-pixel MV in mvsadcost calculation
MV sad cost error is only used in full-pixel motion search,
which only need full-pixel resolution instead of quarter-pixel
resolution. This change reduced mvsadcost table size, and
removed unneccessary pamameter passing since this table is
constant once it is generated.

Change-Id: I9f931e55f6abc3c99011321f1dfb2f3562e6f6b0
2011-04-01 16:41:58 -04:00
Johann
fd7040d2b6 support obj_int_extract on cygwin
cygwin doesn't support _sopen. drop down to the lowest common
denominator and merge main for all platforms. this also opens the door
for supporting multiple object formats with a single binary.

Change-Id: I7cd45091639d447434e6d5db2e19cfc9988f8630
2011-04-01 13:23:44 -04:00
John Koleszar
82315be75d Merge "vpxenc: die on realloc failures" 2011-04-01 07:55:55 -07:00
Johann
8520b5c785 tweak vp8_regular_quantize_b_sse2
rather than look up rc in the zig zag table, embed it in the macro. this
also allows us to shuffle some values in the macro and keep *d in rsi

gains of about the same order as the obj_int_extract implementation: ~2%

Change-Id: Ib7252dd10eee66e0af8b0e567426122781dc053d
2011-04-01 09:58:23 -04:00
Johann
ba11e24d47 Merge "Wrapper function removed from vp8_subtract_b_neon function call" 2011-04-01 05:47:21 -07:00
Tero Rintaluoma
cec76a36d6 Wrapper function removed from vp8_subtract_b_neon function call
Address calculations moved from encodemb_arm.c file to neon
optimized assembly function to save cycles in function calls.
 - vp8_subtract_b_neon_func replaced with vp8_subtract_b_neon
   that contains all needed address calculations
 - unnecessary file encodemb_arm.c removed
 - consistent with ARMv6 optimized version

Change-Id: I6cbc1a2670b56c2077f59995fcf8f70786b4990b
2011-04-01 10:06:44 +03:00
John Koleszar
305c9b57b2 Merge remote branch 'internal/upstream' into HEAD 2011-04-01 00:05:12 -04:00
John Koleszar
88ed17298f Merge remote branch 'origin/master' into experimental
Change-Id: Ie59ab2f2e93464df0f484bd73d2394d05640536d
2011-04-01 00:05:12 -04:00
Johann
9d138379a2 Merge "ARMv6 optimized subtract functions" 2011-03-31 08:40:10 -07:00
John Koleszar
f56b9ee92e Merge changes I4e32a8fb,Ic6a9d4c5
* changes:
  Generate a vpx.pc file for pkg-config.
  Export the version string as a makefile variable.
2011-03-31 06:21:11 -07:00
Attila Nagy
297b27655e Runtime detection of available processor cores.
Detect the number of available cores and limit the thread allocation
accordingly. On decoder side limit the number of threads to the max
number of token partition.

Core detetction works on Windows and
Posix platforms, which define _SC_NPROCESSORS_ONLN or _SC_NPROC_ONLN.

Change-Id: I76cbe37c18d3b8035e508b7a1795577674efc078
2011-03-31 10:23:01 +03:00
John Koleszar
eb615e53e1 Merge remote branch 'internal/upstream-experimental' into HEAD 2011-03-31 00:05:05 -04:00
Ralph Giles
607f8420f3 Generate a vpx.pc file for pkg-config.
Rules are added to libs.mk to generate a vpx.pc, which is
installed as pkgconfig/vpx.pc under the target library directory.
This also requires the install path prefix be exported directly
in config.mk.

Some systems use a tool called pkg-config to query information
about intalled libraries or other resources, based on database
files provided by the packages themselves at install time.

Providing such a file for libvpx simplifies integration with
other build systems, and provides an easy avenue for developers
to test against their own builds of the library.

Change-Id: I4e32a8fbb53fc331aa95eb207c63dd70a76d18ed
2011-03-30 20:56:16 -07:00
Ralph Giles
53e9987b4d Export the version string as a makefile variable.
The configure script exports the major/minor/patch version
numbers, but didn't make the full version string available
to Makefile recipes and rules, the way it is available to
C code from vpx_version.h.

Change-Id: Ic6a9d4c574a6ea66a50c928f4eedeb91d7668eb5
2011-03-30 20:53:43 -07:00
Attila Nagy
7d335868df Fix: lpf semaphore was signaled in single threaded run
After picking filter level, post the loopfilter semaphore
just when multiple threads are in use.

Change-Id: If7bfb64601d906adef703f454dafc25e978b93c6
2011-03-30 15:55:29 +03:00
John Koleszar
26b6a3b088 vpxenc: die on realloc failures
Identified as a possible cause of issue #308, the code was silently
ignoring realloc failures, which would lead to corruption, memory
leaks, and likely a crash. The best we can do in this case is die
gracefully.

Change-Id: Ie5f6a853d367015be5b9712bd742778f3baeefd9
2011-03-30 06:37:02 -04:00
John Koleszar
23afb5810e Merge remote branch 'origin/master' into experimental
Change-Id: Ie86a006320f3cea6a068a6b235267e19c3a19c4e
2011-03-30 00:05:07 -04:00
John Koleszar
9a82cc7455 Merge remote branch 'internal/upstream' into HEAD 2011-03-30 00:05:06 -04:00
John Koleszar
e84545efa9 Merge remote branch 'internal/upstream-experimental' into HEAD 2011-03-30 00:05:06 -04:00
Johann
0e43668546 Merge "Half pixel variance further optimized for ARMv6" 2011-03-29 12:14:54 -07:00
Yunqing Wang
534ea700bd Merge "Fix a crash while enabling shared (--enable-shared)" 2011-03-29 09:04:22 -07:00
Yunqing Wang
b843aa4eda Fix a crash while enabling shared (--enable-shared)
Fixed a bug in SSSE3 sub-pixel filter functions.

Change-Id: I2e2126652970eb78307ffcefcace1efd5966fb0a
2011-03-29 11:31:06 -04:00
Johann
f0c22a3f33 use GLOBAL correctly on 32bit shared libraries
http://code.google.com/p/webm/issues/detail?id=309

Change-Id: I6fce9e2f74bc09a9f258df7f91ab599812324e8c
2011-03-29 11:27:03 -04:00
John Koleszar
49c31dc2b4 Merge "configure: enable unused variable warnings" 2011-03-29 07:38:04 -07:00
Tero Rintaluoma
6fdc9aa79f ARMv6 optimized subtract functions
Adds following ARMv6 optimized functions to encoder:
  - vp8_subtract_b_armv6
  - vp8_subtract_mby_armv6
  - vp8_subtract_mbuv_armv6

Gives 1-5% speed-up depending on input sequence and encoding
parameters. Functions have one stall cycle inside the loop body
on Cortex pipeline.

Change-Id: I19cca5408b9861b96f378e818eefeb3855238639
2011-03-29 16:52:00 +03:00
John Koleszar
b9f2356182 Merge remote branch 'origin/master' into experimental
Change-Id: Iae24496ca5ceb4446211c1e27351434c16b09dd1
2011-03-29 00:05:07 -04:00
John Koleszar
057ace0d92 Merge remote branch 'internal/upstream' into HEAD 2011-03-29 00:05:04 -04:00
Johann
4be062bbc3 add asm_enc_offsets.c for all targets
now that we need asm_enc_offsets.c for x86 and arm and it is
harmless to build it for other targets, add it unconditionally

Change-Id: I320c5220afd94fee2b98bda9ff4e5e34c67062f3
2011-03-28 10:43:47 -04:00
Tero Rintaluoma
f5e433464b Half pixel variance further optimized for ARMv6
Half pixel interpolations optimized in variance calculations. Separate
function calls to vp8_filter_block2d_bil_x_pass_armv6 are avoided.On
average, performance improvement is 6-7% for VGA@30fps sequences.

Change-Id: Idb5f118a9d51548e824719d2cfe5be0fa6996628
2011-03-28 09:51:51 +03:00