Go to file
Adrian Grange 9b9c33a2b8 Remove comment from calls to vp9_clear_system_state.
Removed the comment "// __asm emms;" from all calls
to vp9_clear_system_state.

Change-Id: Ib4dae69c1cdf3f185b04184a870cd70c4d703f10
2014-02-18 15:43:42 -08:00
build gen_msvs_vcxproj.sh: Add /arch:AVX for files using AVX. 2014-02-12 14:22:36 -08:00
examples Merge "Adapting vp8_set_maps.c example to use new APIs." 2014-02-13 16:23:10 -08:00
nestegg halloc: Cast the offsetof macro to ptrdiff_t before negating 2013-06-07 10:18:59 +03:00
test Merge "Add VP9 decoder support for external frame buffers" 2014-02-13 15:29:52 -08:00
third_party libmkv: fix Makefile. 2014-02-05 23:00:22 -08:00
tools Ignore missing newline message 2014-02-04 15:24:02 -08:00
vp8 Cleanup some comments. 2014-02-14 15:05:30 -08:00
vp9 Remove comment from calls to vp9_clear_system_state. 2014-02-18 15:43:42 -08:00
vpx Add VP9 decoder support for external frame buffers 2014-02-13 13:14:19 -08:00
vpx_mem vpx_mem: normalize include guards 2013-12-16 19:41:07 -08:00
vpx_ports Removing x86_cpuid.c. 2014-02-11 17:24:03 -08:00
vpx_scale cosmetics: yv12config.h: remove extra indent 2014-02-13 19:25:28 -08:00
.gitattributes Initial WebM release 2010-05-18 11:58:33 -04:00
.gitignore update .gitignore 2014-02-04 21:07:56 -08:00
.mailmap Prepare 1.3.0 release: 2013-11-15 10:48:09 -08:00
args.c Merge other top-level C code 2012-11-06 12:08:05 -08:00
args.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
AUTHORS Prepare 1.3.0 release: 2013-11-15 10:48:09 -08:00
CHANGELOG Prepare 1.3.0 release: 2013-11-15 10:48:09 -08:00
configure Removing CONFIG_MD5. 2013-12-27 16:10:18 -08:00
docs.mk Removing examples code generation and making them static. 2014-01-07 15:15:25 -08:00
examples.mk Adapting vp8_set_maps.c example to use new APIs. 2014-02-13 14:18:05 -08:00
ivfdec.c Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
ivfdec.h Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
ivfenc.c Changing ivf_write_frame_header() function signature. 2014-01-29 17:57:21 -08:00
ivfenc.h Changing ivf_write_frame_header() function signature. 2014-01-29 17:57:21 -08:00
keywords.dox Initial WebM release 2010-05-18 11:58:33 -04:00
libs.doxy_template Use WebM in copyright notice for consistency 2010-09-09 10:01:21 -04:00
libs.mk Merge "Add get release decoder frame buffer functions." 2014-02-11 08:19:37 -08:00
LICENSE Update LICENSE to reflect WebM authors 2011-11-11 14:46:36 -08:00
mainpage.dox doxy: fix conditional usage, ref warnings 2012-03-15 16:51:51 -07:00
md5_utils.c Restyle code 2012-07-17 11:46:03 -07:00
md5_utils.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
PATENTS LICENSE: update with latest text 2010-06-04 16:19:40 -04:00
rate_hist.c vpxenc: Relocate rate/quantizer histogram code. 2014-01-29 12:28:29 -08:00
rate_hist.h vpxenc: Relocate rate/quantizer histogram code. 2014-01-29 12:28:29 -08:00
README Add support for VC++2013 2013-11-14 12:05:59 -08:00
resize_util.c Adds a stand-alone resize utility for testing 2014-01-25 10:19:47 -08:00
solution.mk msvs: Support producing both vcproj and vcxproj depending on configure variables 2013-05-21 09:57:02 +03:00
tools_common.c Adding and reusing vpx_img_plane_{width, height}() functions. 2014-02-12 18:36:36 -08:00
tools_common.h Adding and reusing vpx_img_plane_{width, height}() functions. 2014-02-12 18:36:36 -08:00
usage_cx.dox Multiple-resolution encoder 2011-12-05 17:59:42 -05:00
usage_dx.dox Initial WebM release 2010-05-18 11:58:33 -04:00
usage.dox doxy: fix conditional usage, ref warnings 2012-03-15 16:51:51 -07:00
video_common.h Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
video_reader.c Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
video_reader.h Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
video_writer.c Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
video_writer.h Adding video reader/writer APIs. 2014-02-05 20:34:51 -08:00
vp9_spatial_scalable_encoder.c Calling vpx_img_read() from vp9_spatial_scalable_encoder. 2014-02-13 13:56:45 -08:00
vpxdec.c vp9_cx_iface vp9_dx_iface vpxdec vs warnings 2014-02-15 09:14:02 -08:00
vpxenc.c In realtime mode enforce one pass with 0 lag 2014-02-13 16:37:05 -08:00
vpxenc.h Adding API to get vpx encoder/decoder interface. 2014-02-11 21:12:23 -08:00
vpxstats.c vpxenc: clean up; move stats code out of vpxenc.c 2013-11-11 16:30:18 -08:00
vpxstats.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
warnings.c add_warning(): remove dead store 2014-02-08 13:11:21 -08:00
warnings.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
webmdec.c Removing VP8_FOURCC_MASK & VP9_FOURCC_MASK. 2014-01-15 14:01:38 -08:00
webmdec.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
webmenc.c vpx[dec|enc]: Clean up target OS based IO focused preproc abuse. 2013-11-11 11:23:09 -08:00
webmenc.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00
y4menc.c vpxdec: restoring old md5 behavior for y4m files. 2014-01-28 11:12:58 -08:00
y4menc.h vpxdec: restoring old md5 behavior for y4m files. 2014-01-28 11:12:58 -08:00
y4minput.c Y4M input support for 4:2:2, 4:4:4, 4:4:4:4 2013-05-06 14:35:19 -07:00
y4minput.h top-level: add extern "C" to headers 2014-01-23 19:42:59 -08:00

vpx Multi-Format Codec SDK
README - 1 August 2013

Welcome to the WebM VP8/VP9 Codec SDK!

COMPILING THE APPLICATIONS/LIBRARIES:
  The build system used is similar to autotools. Building generally consists of
  "configuring" with your desired build options, then using GNU make to build
  the application.

  1. Prerequisites

    * All x86 targets require the Yasm[1] assembler be installed.
    * All Windows builds require that Cygwin[2] be installed.
    * Building the documentation requires PHP[3] and Doxygen[4]. If you do not
      have these packages, you must pass --disable-install-docs to the
      configure script.
    * Downloading the data for the unit tests requires curl[5] and sha1sum.
      sha1sum is provided via the GNU coreutils, installed by default on
      many *nix platforms, as well as MinGW and Cygwin. If coreutils is not
      available, a compatible version of sha1sum can be built from
      source[6]. These requirements are optional if not running the unit
      tests.

    [1]: http://www.tortall.net/projects/yasm
    [2]: http://www.cygwin.com
    [3]: http://php.net
    [4]: http://www.doxygen.org
    [5]: http://curl.haxx.se
    [6]: http://www.microbrew.org/tools/md5sha1sum/

  2. Out-of-tree builds
  Out of tree builds are a supported method of building the application. For
  an out of tree build, the source tree is kept separate from the object
  files produced during compilation. For instance:

    $ mkdir build
    $ cd build
    $ ../libvpx/configure <options>
    $ make

  3. Configuration options
  The 'configure' script supports a number of options. The --help option can be
  used to get a list of supported options:
    $ ../libvpx/configure --help

  4. Cross development
  For cross development, the most notable option is the --target option. The
  most up-to-date list of supported targets can be found at the bottom of the
  --help output of the configure script. As of this writing, the list of
  available targets is:

    armv5te-android-gcc
    armv5te-linux-rvct
    armv5te-linux-gcc
    armv5te-none-rvct
    armv6-darwin-gcc
    armv6-linux-rvct
    armv6-linux-gcc
    armv6-none-rvct
    armv7-android-gcc
    armv7-darwin-gcc
    armv7-linux-rvct
    armv7-linux-gcc
    armv7-none-rvct
    armv7-win32-vs11
    armv7-win32-vs12
    mips32-linux-gcc
    ppc32-darwin8-gcc
    ppc32-darwin9-gcc
    ppc32-linux-gcc
    ppc64-darwin8-gcc
    ppc64-darwin9-gcc
    ppc64-linux-gcc
    sparc-solaris-gcc
    x86-android-gcc
    x86-darwin8-gcc
    x86-darwin8-icc
    x86-darwin9-gcc
    x86-darwin9-icc
    x86-darwin10-gcc
    x86-darwin11-gcc
    x86-darwin12-gcc
    x86-darwin13-gcc
    x86-linux-gcc
    x86-linux-icc
    x86-os2-gcc
    x86-solaris-gcc
    x86-win32-gcc
    x86-win32-vs7
    x86-win32-vs8
    x86-win32-vs9
    x86-win32-vs10
    x86-win32-vs11
    x86-win32-vs12
    x86_64-darwin9-gcc
    x86_64-darwin10-gcc
    x86_64-darwin11-gcc
    x86_64-darwin12-gcc
    x86_64-darwin13-gcc
    x86_64-linux-gcc
    x86_64-linux-icc
    x86_64-solaris-gcc
    x86_64-win64-gcc
    x86_64-win64-vs8
    x86_64-win64-vs9
    x86_64-win64-vs10
    x86_64-win64-vs11
    x86_64-win64-vs12
    universal-darwin8-gcc
    universal-darwin9-gcc
    universal-darwin10-gcc
    universal-darwin11-gcc
    universal-darwin12-gcc
    universal-darwin13-gcc
    generic-gnu

  The generic-gnu target, in conjunction with the CROSS environment variable,
  can be used to cross compile architectures that aren't explicitly listed, if
  the toolchain is a cross GNU (gcc/binutils) toolchain. Other POSIX toolchains
  will likely work as well. For instance, to build using the mipsel-linux-uclibc
  toolchain, the following command could be used (note, POSIX SH syntax, adapt
  to your shell as necessary):

    $ CROSS=mipsel-linux-uclibc- ../libvpx/configure

  In addition, the executables to be invoked can be overridden by specifying the
  environment variables: CC, AR, LD, AS, STRIP, NM. Additional flags can be
  passed to these executables with CFLAGS, LDFLAGS, and ASFLAGS.

  5. Configuration errors
  If the configuration step fails, the first step is to look in the error log.
  This defaults to config.log. This should give a good indication of what went
  wrong. If not, contact us for support.

SUPPORT
  This library is an open source project supported by its community. Please
  please email webm-discuss@webmproject.org for help.