clang reports gcc-4.2.1 in e.g., 3.3, 3.4; add a specific clang version
check for _mm256_broadcastsi128_si256

fixes issue #720

Change-Id: I5c8e3c27fdea05d8a5b050e8cb74894b595f4709

Change-Id: I03451c88536bc498edddbe0cd9773ff79da085c2

fixes a warning in vs9/x64 related to ceil()

Change-Id: Ic4bde9d0b7e961546dbe304de74aa37fc02fcf94

Change-Id: I2c117ddeae3da5119f549b036a5699a8092819d3

Change-Id: Ibabd8440ff5c9dd7f300f317e2c9d50e8e84aab9

Stop configuration and report an error when make is not available.

Change-Id: I599a4c43386e3657748d5b875afb235701e6b57f

Configuration logging is passed through pr, but nothing configure
does actually requires pr. Use cat instead.

Change-Id: I451217882a329c2bfb8942ac86ac624a7feef670

Change-Id: I9717ef611ef9c39b109b2358c9771bf7fae2dd50

Change-Id: Ib4d850227cef35694c663feb157765a2cbf84699

Change-Id: If175d97990454b171b6abeddb76d142497484487

The only difference between two examples was usage of VPX_EFLAG_FORCE_KF
flag for frame encoding. Moving this functionality into simple_encoder
with additional command line option.

Change-Id: Ia3c4209be073eeb541d4ac6b41bd0f12812f6676

Change-Id: If90c1bc822873156d4e38fca1938e4907f6c95f0

Change-Id: Ie5f69d39b49a4169cc731d4487e4668fb5af4b4f

Change-Id: I3ed0a95645a66be069ce92a1fad8083a87d01001

Moving VP9Decompressor struct from vp9_onyxd_int.h to vp9_onyxd.h.

Change-Id: Ic86c15e44130541a7f692db43ef9109293f99ae8