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The name "display_*" (or "d_*") is used for non-compatible information
(that is, the cropped frame dimensions in pixels, as opposed to the
intended screen rendering surface size). Therefore, continuing to use
display_* would be confusing to end users. Instead, rename the field
to render_*, so that struct vpx_image can include it.

Change-Id: Iab8d2eae96492b71c4ea60c4bce8121cb2a1fe2d

See issue 1041 point 2.

Change-Id: I6fc6427b1a0edff828e39d43428e3271491f8ac5

In practice, this fixes the issue that if you have an odd number of
mi_cols, on the full right of the image, the UV int4x4 loopfilter
will be skipped over odd cols as well as odd rows (because it holds a
single variable for both edges).

See issue 1016.

Change-Id: Id53b501cbff9323a8239ed4775ae01fe91874b7e

This is preparatory work for allowing per-segment lossless coding.

See issue 1035.

Change-Id: I9487d02717ee3e766aee61a487780056bb35d2d3

This is preparatory work for allowing per-segment lossless coding.

See issue 1035.

Change-Id: Idd72e2a42d90fa7319c10122032d1a7c7a54dc05

Use the existing QP condition on limiting cyclic refresh, and add
addiitonal condition that block has been encoded with zero/small motion
x frames in row (where x is at least several times the refresh period).
Additional condition only affect non-screen content mode.

This helps to improve visual stability for noisy input, where on steady
background areas the application of delta_qp may lead to encoding the noise.

Also added a change to use the true skip (after encoding) to update the
last QP.

Change-Id: I234a1128d017d284cf767fdb58ef6c59d809f679

fixes crash on error

Change-Id: Ibb1ef5565fb833cdee1a49335473d98f1187ef43

Change-Id: Id70ca2e18a46247720eb631ae13a8430bd8b0954

When the iOS SDK major version is 9 or higher:
- Pass -fembed-bitcode to compiler, assembler, and linker.
- Add a warning for simulator targets since yasm doesn't know
  what -fembed-bitcode means, and exits with an error.

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: I38c997a0225e53c5dd1b4ddf7935d21362953f76

Always add IOS_VERSION_MIN to darwin arm cflags. The warning occured
because the default (9.0) does not match the value set by configure
(6.0).

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: Ia9085ceeca10e057f9eb781c14f07581bb6280a5

- Use the iphoneos SDK path (instead of macosx).
- Detect iOS SDK major version and disable media (armv6) when using
  iOS SDK version 9 or higher.

BUG=https://code.google.com/p/webm/issues/detail?id=1075

Change-Id: I12f77dbeee4c0084e8322f6841813da8b5e91c16

Add function comments explaining what the functions do and do not do.

Change-Id: I23dea09f93bc5cdbea6a0077f90683a1df2f74dc

Change-Id: I2ad799901385011764affadeaddcc271df21509f

Not used.

Change-Id: I71527d0ee43a5730f1a2527e7ab687a77a137db4

Small gain in metrics (average ~0.2dB), small
reduction in rate fluctuation.

Change-Id: Id75bd89c168486f075308fb474ebd26e3bdfb85b

Limit transform size for intra to 16x16, for non-screen content mode.
Little/no change in speed or metrics.
32x32 intra block is rarley selected in RTC (non-screen content) case,
but some visual improvement can be seen in some example,
e.g., captured_video_dark_whd.yuv.

Change-Id: I68e2db87875343b3fb9bb407a7709f0088f84072

Coding gain:
derflr 0.142%
hevclr 0.153%
hevcmr 0.124%

Change-Id: I63b56ae3a9002c3a266e10e2964135ed43b0ba53

Add a warning and assert that inputs for get_msb must not be zero.

Change-Id: I8c6f289ff13248f6e3a8bc24aab3712ed33022a6

remove static from fdct4/8/16/32 in vp10/encoder/dct.c
add prefix vp10_ to fdct4/8/16/32
add vp10/encoder/dct.h

Change-Id: I644827a191c1a7761850ec0b1da705638b618c66

Reallocation of mi buffer fails if change size on the first frame and
change config in subsequent frames. Add a condition for resolution
check to avoid assertion failure.

BUG=1074

Change-Id: Ie26ed816a57fa871ba27a72db9805baaaeaba9f3

Reference frame masking logic may skip checking zeromv-last mode.
Fix to avoid this and make sure zero-last is always checked.

No noticeable change in speed, and PSNR/SSIM metrics on RTC set overall
neutral (very small gain ~0.02).
Small visual improvement on few RTC clips.

Change-Id: I26eacdc449126424001a4a64e5ac31949f064417

the range check in dct.c (abs(input[i]) < (1 << bit)) will fail in many
cases. this was broken at the time this check was added

BUG=1076

Change-Id: I3df8c7a555e95567d73ac16acda997096ab8d6e2

Change-Id: Ib161e6fb3eb081f7176a1d969fed16a7d1ffc320

This was rewritten and moved to vpx_dsp/x86/vpx_subpixel_8t_ssse3.asm
in 19588302

Change-Id: I117ce983dae12006e302679ba7f175573dd9e874