picks up some lint, build fixes

Change-Id: I0efb19385afa4ea3073a53e2b8334e57f245eea0

Change-Id: I08e42adeab9f9fa0337173ba0923f3bc0dd36806

Change-Id: I53077092342bc35fd783e1b7dcb80b21677f11c1

Change-Id: Ibc68830f090d55959561d40faa232399893e2b22

Change-Id: Ia55317606c78a9d984db0321ef142548d20b64bc
1: dereference of global->codec checked
2: warning fails to recognize fatal(xxx) as exit or return
3: ctrl_args_map can be null
4: streams can be null

Change-Id: Ic143455b0880e639959732e178cd62140a510b79

Change-Id: I613f521680b235726b2e0f78c068c0e5d7799f76

Change-Id: I03cceb4b92b7362e90f3ea61342341246b9a11ab

Change-Id: Id21f1e77f1d030fbe3f5f30486d2a7ecb2bccdf5

The case where frame width increases but the overall memory
size required to hold the mi arrays does not was not
handled.

Change-Id: I72e70b912a7d1766687ad682979f1c9ee124449b

We don’t need to introduce new macro for the null value.

Change-Id: I59dbae25feeebb4e8359095801aecc8bb17d7764

The iface pointer is already in vpx_codec_ctx struct.

Change-Id: I9fffe27c613a7c94476f185a1e5a53ff6d99f1c6

My fault, that was a float (not integer) which was converted to int64_t.

This reverts commit a885e1cb

Change-Id: Ic50708b959e1c3cb3e37da1429d334fafc3391d6

Change-Id: I6c1ccd88df7c39377d5f98f8533c0cabd53cf86f

Scale min_consec_zero_last wrt to #temporal layers,
and use full framerate as factor in noise metric.

Change-Id: Id0842b90164ce468d1236173c51965e7620c0e12

Properly pair the def/undef order.

Change-Id: I9736a6f8d2efc075b1d72dafc75b9350d055cf65

Add shortfdct_neon.c
- vp8_short_fdct4x4_neon
- vp8_short_fdct8x4_neon

Change-Id: I90152c803b484f5fab839473d632c50af0524e68
Signed-off-by: James Yu <james.yu@linaro.org>

Add subtract_neon.c
- vp8_subtract_b_neon
- vp8_subtract_mby_neon
- vp8_subtract_mbuv_neon

Change-Id: If9a17a093478552e3e3276eeaa3f098b9021d08c
Signed-off-by: James Yu <james.yu@linaro.org>

Add vp8_shortwalsh4x4_neon.c
- vp8_short_walsh4x4_neon

Change-Id: Ica5f584be608c9e636f62db14f563757e94be09b
Signed-off-by: James Yu <james.yu@linaro.org>