Change-Id: Iaee740ec3bfb2b5328c24f4641c285e5a4a046dc

Change-Id: I70a0878b23bda0ac3ff8733b4c96d5c636bc551c

Make the macroblockd_plane contain dynamic buffer pointers instead
static pointers to the memory space allocated therein. The decoder
uses the buffer allocated in pbi, while encoder will use a dual
buffer approach for rate-distortion optimization search.

Change-Id: Ie6f24be2dcda35df7c15b4014e5ccf236fb3f76c

was not calling vpx_codec_destroy and delete(decoder_) in TearDown

Change-Id: Iff4fd24a260223d224b3ea3287cdf0227405492f

Change-Id: Ic416e3f8a11e82ee298e6f709b2119a9ddf1e2f8

Relocate it to tools_common.h so we can stop duping this code
everywhere.

BUG=https://code.google.com/p/webm/issues/detail?id=660

Change-Id: If8aa49b74d297273cd9fd7006b2767837055a359

This commit fixes the assignment of mode_info pointer per tile. It
makes recognition of tiles in both row and column formats and properly
arrange the use of mode_info.

The bug was first introduced in
I6226456dd11f275fa991e4a7a930549da6675915
https://gerrit.chromium.org/gerrit/#/c/67492/

Change-Id: Ie12cd209f53241513728c461ee3d7b9599ddb860

Change-Id: Ida0e1b2df89e992b8140672b70517d8623cf9ede

Change-Id: Ic470c6c9ce27b615c9645b9cb0d67526417bc374

This to make sure that prediction residue always get coded in lossless
mode.

This commit also fixed lossless unit test

Change-Id: I537726ee55328d4e4cf0a0196393a67e12bfcde1

The new expression is much more logical than previous one. Surprisingly
both expressions give exactly the same set of dependent values
-- have_top, have_left, have_right -- in vp9_predict_intra_block.

Change-Id: I63eb1b592b8c37883b3a0dbb1f3daa271e446109

Merge "Add back vp9_short_idct32x32_1_add_neon which is deleted in cleanup I63df79a13cf62aa2c9360a7a26933c100f9ebda3."

This patch fixed the issue reported in "Issue 655: remove textrel's
from 32-bit vp9 encoder". The set of vp9_subpel_variance functions
that used x86inc.asm ABI didn't build correctly for 32bit PIC. The
fix was carefully done under the situation that there was not
enough registers.

After the change, we got
$ eu-findtextrel libvpx.so
eu-findtextrel: no text relocations reported in 'libvpx.so'

Change-Id: I1b176311dedaf48eaee0a1e777588043c97cea82

The term x represents macroblock pointer across encode_block. Change
the two local variable names to avoid confusion.

Change-Id: Ic732e73023525d673c0a678ed2708ac1edf5a3f9

Change-Id: I6e4a266fdbad1d222eb45d45b67bbb82d091821a

Now tile decoding consists of two stages:
1. Find tile buffer start and its size, put this info into tile_buffers.
2. Decode each tile based on information from tile_buffers.

It seems that stage 1 can also be reused by multithreaded tile decoder.

Change-Id: If0cdaefdd6d10bb41c63561346c9ae4cfac081dd

It is more logical to use dqcoeff buffer to put there *dequantized*
transform coefficients (inside inverse_transform_block and
decode_coefs functions). Dequantization happens inside WRITE_COEF_CONTINUE
macro.

qcoeff buffer should be only used in the encoder for *quantized*
transform coefficients.

Change-Id: Ifd54bef272bbf5311ced6669c4f1079f998af5d7

SVC multiple layer per frame encoding is invoked with vpx_svc_init and
vpx_svc_encode. These interfaces are designed to be invoked from ffmpeg.
Additional improvements:
- make dummy frame handling a bit more explicit
- fixed bug with single layer encodes
- track individual frame sizes and psnrs instead of averages
- parameterized quantizer, 16th scalefactors, more logging,
- enabled single layer encodes to generate baseline
- include new mode for 3 layer I frame with 5 total layers

Change-Id: I46cfa600d102e208c6af8acd6132e0cc25cda8d4