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298 Коммитов

Автор SHA1 Сообщение Дата
John Koleszar b601eb8cda configure: enable unused variable warnings
Only suppress unused function warnings, rather than supprressing all
unused-* warnings. Unused functions can still be seen with
--enable-extra-warnings.

Change-Id: Ibca20d859dbffedd76bd082ffe0fa685c3ac198e
2011-02-04 11:53:11 -05:00
John Koleszar de4b3352b8 Merge remote branch 'internal/upstream' into HEAD
Conflicts:
	configure

Change-Id: I74063d859de31a62285c8908bcb1821e050b9f3c
2011-01-31 09:11:52 -05:00
John Koleszar 933dfe0a94 Merge remote branch 'origin/master' into experimental
Conflicts:
	configure

Change-Id: I18c2292256d2387ff09da209aa9cf6891e1864a0
2011-01-31 09:10:35 -05:00
Tero Rintaluoma 11a222f5d9 Adds "armvX-none-rvct" targets
Adds following targets to configure script to support RVCT compilation
without operating system support (for Profiler or bare metal images).
 - armv5te-none-rvct
 - armv6-none-rvct
 - armv7-none-rvct

To strip OS specific parts from the code "os_support"-config was added
to script and CONFIG_OS_SUPPORT flag is used in the code to exclude OS
specific parts such as OS specific includes and function calls for
timers and threads etc. This was done to enable RVCT compilation for
profiling purposes or running the image on bare metal target with
Lauterbach.

Removed separate AREA directives for READONLY data in armv6 and neon
assembly files to fix the RVCT compilation. Otherwise
"ldr <reg>, =label" syntax would have been needed to prevent linker
errors. This syntax is not supported by older gnu assemblers.

Change-Id: I14f4c68529e8c27397502fbc3010a54e505ddb43
2011-01-28 12:47:39 +02:00
John Koleszar b6aee6ffab Merge remote branch 'internal/upstream' into HEAD
Conflicts:
	configure

Change-Id: I0bc38a6558d0d7f62cd2c551e75c3a59e39008bd
2011-01-21 10:14:46 -05:00
John Koleszar 46d9ff1b97 Merge remote branch 'internal/upstream-experimental' into HEAD
Conflicts:
	configure

Change-Id: I2ce6b0a0507f9aa4e3fed8ea1cb69779db5f4566
2011-01-21 10:13:48 -05:00
John Koleszar cbe07a7491 Merge remote branch 'origin/master' into experimental
Conflicts:
	configure

Change-Id: I87cdc3faac79e683038fa4a45c3ac542b8e931a5
2011-01-21 10:11:51 -05:00
Attila Nagy 419553258d Update configure scripts
Add --extra-cflags as config parameter for user defined extra CFLAGS.
Add -g to asflags when debug enabled for arm targets.

Change-Id: Ibdde7cfdda6736c1c1db45e6466bd08504a51f15
2011-01-20 17:59:27 +02:00
Yaowu Xu 5b42ae09ae experiment extending the quantizer range
Prior to this change, VP8 min quantizer is 4, which caps the
highest quality around 51DB. This experimental change extends
the min quantizer to 1, removes the cap and allows the highest
quality to be around ~73DB, consistent with the fdct/idct round trip
error. To test this change, at configure time use options:

--enable-experimental --enable-extend_qrange

The following is a brief log of changes in each of the patch sets

patch set 1:
In this commit, the quantization/dequantization constants are kept
unchanged, instead scaling factor 4 is rolled into fdct/idct.
Fixed Q0 encoding tests on mobile:
  Before:    9560.567kbps Overall PSNR:50.255DB VPXSSIM:98.288
  Now:   18035.774kbps Overall PSNR:73.022DB VPXSSIM:99.991

patch set 2:
regenerated dc/ac quantizer lookup tables based on the scaling
factor rolled in the fdct/idct. Also slightly extended the range
towards the high quantizer end.

patch set 3:
slightly tweaked the quantizer tables and generated bits_per_mb
table based on Paul's suggestions.

patch set 4:
fix a typo in idct, re-calculated tables relating active max Q
to active min Q

patch set 5:
added rdmult lookup table based on Q

patch set 6:
fix rdmult scale: dct coefficient has scaled up by 4

patch set 7:
make transform coefficients to be within 16bits

patch set 8:
normalize 2nd order quantizers

patch set 9:
fix mis-spellings

patch set 10:
change the configure script and macros to allow experimental code
to be enabled at configure time with --enable-extend_qrange

patch set 11:
rebase for merge

Change-Id: Ib50641ddd44aba2a52ed890222c309faa31cc59c
2011-01-19 13:22:35 -08:00
John Koleszar 3a778de77a Merge remote branch 'origin/master' into experimental 2010-11-17 00:05:05 -05:00
John Koleszar 8232a3a0e4 Merge remote branch 'internal/upstream' into HEAD 2010-11-17 00:05:04 -05:00
Suman Sunkara 388546bc93 Merge branch 'experimental' of ssh://on2-git.corp.google.com:29418/libvpx into test
Conflicts:
	configure

Change-Id: Id874dc46b13e8b5da4179fc3b48e354ec313a2cd
2010-11-16 16:31:59 -05:00
Suman Sunkara 4b3f72001d Merge branch 'experimental' of ssh://on2-git.corp.google.com:29418/libvpx into test
Conflicts:
	vp8/common/blockd.h
	vp8/decoder/decodemv.c
	vp8/decoder/decodframe.c
	vp8/decoder/demode.c
	vp8/decoder/onyxd_if.c
	vp8/decoder/onyxd_int.h
	vp8/encoder/encodeframe.c

Change-Id: Ic379f4dffaded9796dc19d56be304d3f8527c61f
2010-11-16 16:30:59 -05:00
tomfinegan faaa57b945 Add x86_64-darwin10-gcc target.
Adds native build configuration for Snow Leopard.  Useful when
users configure without arguments on OSX 10.6.

Change-Id: I0bd63912a25bbfb9d4c8d58a781d0f390792429c
2010-11-16 14:52:05 -05:00
Jim Bankoski b4a3602f66 changes to start experimenting with color segmentation prediction modes. 2010-11-16 14:38:40 -05:00
John Koleszar f225211256 Merge remote branch 'origin/master' into experimental
Conflicts:
	configure

Change-Id: Ifa63e4610657f75cb953aa7ca08f997267612cc0
2010-11-11 09:25:10 -05:00
John Koleszar 1ea4c2924c Merge remote branch 'internal/upstream' into HEAD
Conflicts:
	configure

Change-Id: I1c7bae5241f999387cae3f2abf2dfc84fe3f6651
2010-11-11 09:22:46 -05:00
Fritz Koenig 692b10858d configure : Incorrect syntax in configure
Check to see if postproc was enabled when enabling the
postproc visualizer was wrong.

Fix for bug introduced in Change Ia74f357d

Change-Id: I4bee9ad2caee3cfe3bac6972047f6af7c54cad4e
2010-11-10 14:54:59 -08:00
Fritz Koenig 647df00f30 postproc : Re-work posproc calling to allow more flags.
Debugging in postproc needs more flags to allow for specific
block types to be turned on or off in the visualizations.

Must be enabled with --enable-postproc-visualizer during
configuration time.

Change-Id: Ia74f357ddc3ad4fb8082afd3a64f62384e4fcb2d
2010-11-10 14:14:46 -08:00
John Koleszar 7a590c902b Merge remote branch 'origin/master' into experimental
Conflicts:
	configure
	ivfenc.c
	vp8/common/alloccommon.c
	vp8/common/onyxc_int.h
	vp8/vp8_cx_iface.c
2010-11-05 12:30:33 -04:00
John Koleszar 362f763cfe Merge remote branch 'internal/upstream' into HEAD
Conflicts:
	vp8/common/alloccommon.c
	vp8/common/onyxc_int.h
	vp8/vp8_cx_iface.c
	vpxenc.c
2010-11-04 21:50:37 -04:00
Yunqing Wang 71ecb5d7d9 Full search SAD function optimization in SSE4.1
Use mpsadbw, and calculate 8 sad at once. Function list:
vp8_sad16x16x8_sse4
vp8_sad16x8x8_sse4
vp8_sad8x16x8_sse4
vp8_sad8x8x8_sse4
vp8_sad4x4x8_sse4

(test clip: tulip)
For best quality mode, this gave encoder a 5% performance boost.
For good quality mode with speed=1, this gave encoder a 3%
performance boost.

Change-Id: I083b5a39d39144f88dcbccbef95da6498e490134
2010-10-27 13:36:31 -04:00
Aaron Watry 53f61ce226 Add sparc-solaris-gcc as a build target.
Solaris 10 requires -lposix4 to build successfully on gcc. I only have a
Sparc machine to test with on Solaris 10, but this change leaves
OpenSolaris x86 in a usable state w/ gnu-generic.

I am of the belief that this change should fix Solaris 10 on Sparc, but
will leave other Solaris architectures as is. If someone has an x86
Solaris 10 machine to test on, they may add x86-solaris-gcc to
libvpx/configure and give it a go.

Change-Id: I17a282028bb4d3e9fd8764159f95665160f7b62a
2010-10-25 16:20:14 -04:00
Jan Kratochvil 7be093ea4d nasm: add configure support
yasm has to be preferred as currently nasm produces marginally less
efficient code (longer opcodes). Filed for nasm as:
https://sourceforge.net/tracker/?func=detail&atid=106208&aid=3037462&group_id=6208

OTOH package should be built always the same, no matter which additional
packages are / are not present on the system. As the package should be
built with nasm (as yasm may not be available) we should not use yasm
even if it is possibly available.

nasm >= approx. 2.09 is required for the nasm compilation as the former
versions had a section alignment bug.

Provide nasm compatibility. No binary change by this patch with yasm on
{x86_64,i686}-fedora13-linux-gnu. Few longer opcodes with nasm on
{x86_64,i686}-fedora13-linux-gnu have been checked as safe.

Change-Id: Icb0fe39c64bbcc3bcd7972e392fd03f3273340df
2010-10-05 13:45:26 -04:00
John Koleszar 1d0db7134e Merge remote branch 'internal/upstream' into HEAD 2010-09-25 00:05:06 -04:00
John Koleszar f9b2ca5b99 configure: add --enable-small
Build with -O2 rather than -O3, to dissuade the compiler from inlining
so much. See issue #1.

Change-Id: Iacb8ddb59125d3f01c5fea846b45a1c004c9aee0
2010-09-24 08:40:27 -04:00
John Koleszar 72302f8609 Merge remote branch 'internal/upstream' into HEAD 2010-09-22 00:05:04 -04:00
Johann 0511cbff7a Fix typo
Also, move with other ppc32 options

Change-Id: I0b97413c767909c5682afc9bdd954f3d43401f6c
2010-09-21 14:56:42 -04:00
John Koleszar fe46476e98 Merge remote branch 'internal/upstream' into HEAD 2010-09-14 00:05:04 -04:00
Suman Sunkara be7e4e854c Delta updates to segmentation map using left and above contexts.
-Updates by making use of spatial correlation.
-Checks if the segment_id is same as above or left context and encodes only the update to the map instead of updating individual segment_ids.

Change-Id: Ib861df97e8aa2b37516219eeddcdbaf552b6a249
2010-09-13 10:01:21 -04:00
John Koleszar 887d6ef49a configure: support for ppc32-linux-gcc
Fixes issue 89. Thanks to josejx for the patch.

Change-Id: I7e664fed703b49f2fb3af4c5e6ce1173742000c2
2010-09-13 09:04:55 -04:00
John Koleszar 7f1a908b97 cosmetics: expand tabs in configure
Change-Id: I88ddb0afb56ef2be8184b56fe125ad938ead7a84
2010-09-13 09:02:18 -04:00
John Koleszar b7918d5240 Merge remote branch 'internal/upstream' into HEAD
Conflicts:
	configure
2010-08-31 15:56:52 -04:00
Johann 9602799cd9 framework for assembly version of the detokenizer
adds a compile time option: --enable-arm-asm-detok which pulls in
vp8/decoder/arm/detokenize.asm

currently about break even speed wise, but changes are pending to
the fill code (branch and load 3 bytes versus conditionally always
load one) and the error handling. Currently it doesn't handle zero
runs or overrunning the buffer.

this is really just so i don't have to rebase my changes all the
time to run benchmarks - now just need to replace one file!

Change-Id: I56d0e2354dc0ca3811bffd0e88fe1f952fa6c797
2010-08-12 16:39:56 -04:00
John Koleszar 23d68a5f30 configure: pass original arguments through to make dist
When running configure automatically through the make dist target,
reuse the arguments passed to the original configure command.

Change-Id: I40e5b8384d6485a565b91e6d2356d5bc9c4c5928
2010-07-27 14:32:07 -04:00
Fritz Koenig 08eed049d4 Remove CONFIG_NEW_TOKENS files.
These files were out of date and no longer maintained.
Token decoding has implemented the no-crash code which
is incompatible with this arm assembly code.

Change-Id: Ibf729886c56fca48181af60b44bda896c30023fc
2010-07-22 19:00:21 -04:00
Tom Finegan 72d4ba92f0 Add vs9 targets.
Add targets x86-win32-vs9 and x86_64-win64-vs9 for support of Visual
Studio 2008-- this removes the need to convert the vs8 projects before
using them within the IDE.

Change-Id: Idb83e2ae701e07d98db1be71638280a493d770a2
2010-07-22 13:44:16 -04:00
John Koleszar 5e34461448 Remove INLINE/FORCEINLINE
These are mostly vestigial, it's up to the compiler to decide what
should be inlined, and this collided with certain Windows platform SDKs.

Change-Id: I80dd35de25eda7773156e355b5aef8f7e44e179b
2010-06-24 09:24:33 -04:00
John Koleszar d1920de22c configure: remove postproc-generic
This option is vestigial and is unreferenced.

Change-Id: I8bd27cb674c263e9a86fb43244003a9b9df3ca9c
2010-06-24 08:51:00 -04:00
Yunqing Wang 7630e36f1b Add x86_64-linux-icc target to build VP8 with icc
Add a target for icc.

Change-Id: Ia1db82373d9c7268848bbb65c9483d408b9d933f
2010-06-18 13:18:25 -04:00
Fabio Pedretti a0d04ea94e Remove useless 500 frame limit
Change-Id: Ib82de60cf32cf08844c3e2d88d7c587396f3892c
2010-06-14 09:06:42 -04:00
John Koleszar 7aa97a35b5 shared library support (.so)
This patch adds support for building shared libraries when configured
with the --enable-shared switch.

Building DLLs would require more invasive changes to the sample
utilities than I want to make in this patch, since on Windows you can't
use the address of an imported symbol in a static initializer. The best
way to work around this is proably to build the codec interface mapping
table with an init() function, but dll support is of questionable value
anyway, since most windows users will probably use a media framework
lib like webmdshow, which links this library in staticly.

Change-Id: Iafb48900549b0c6b67f4a05d3b790b2643d026f4
2010-06-05 16:47:23 -04:00
John Koleszar 0952acb79a setup experimental infrastructure
This patch creates some basic infrastructure for doing bitstream-
incompatible changes to the VP8 encoder. The key parts are:

 - --enable-experimental configure switch, to enable support for this
   incompatible bitstream. This switch is required to be set to enable
   any "experiments"

 - A list for "experiments" which translate into --enable-<experiment>
   options and CONFIG_<experiment> macros.

 - The high bit of the "Version" field is used to indicate that the
   bitstream was produced by an experimental encoder. The decoder will
   fail to decode an experimental bitstream without
   --enable-experimental.

 - A new "vp8x" encoder interface is created to set the experimental
   bit.

 - The vp8x encoder interface is made the default for ivfenc in
   experimental mode.

Change-Id: Idbdd5eae4cec5becf75bb4770837dcd256b2abef
2010-06-01 11:14:33 -04:00
John Koleszar 0d719655a1 configure: update script headers
The libvpx build system was influenced by the clever design of the
FFmpeg configure script. Say so in the script header, and provide a
little introduction.

Change-Id: I4d134c77f9032d1dde72b852b444e98676b85326
2010-05-28 10:16:16 -04:00
John Koleszar 670af3aa59 configure: support --prefix, --libdir
Support --prefix, --libdir as a conventional way of specifying the default
installation directories. libdir is required to be a subdirectory of prefix
at this time.

Change-Id: If45d9e3129efcde83c05b7766accc9017988e715
2010-05-27 12:58:54 -04:00
John Koleszar b7492341ac install includes in DIST_DIR/include/vpx, move vpx_codec/ to vpx/
This renames the vpx_codec/ directory to vpx/, to allow applications
to more consistently reference these includes with the vpx/ prefix.
This allows the includes to be installed in /usr/local/include/vpx
rather than polluting the system includes directory with an
excessive number of includes.

Change-Id: I7b0652a20543d93f38f421c60b0bbccde4d61b4f
2010-05-24 20:27:42 -04:00
John Koleszar ee8bcb1a7d make: make install target behave as expected
Split the 'make install' target into two: install and dist. dist
retains the old make install behavior of building a "distribution"
release, with source files, build system, etc. install does what
one one expects -- installs into a tree in the filesystem, /usr/local
by default.

Change-Id: I0805681ac10f853ef94cdc3aa70981c6bea81b45
2010-05-24 20:21:44 -04:00
John Koleszar 0ea50ce9cb Initial WebM release 2010-05-18 11:58:33 -04:00