Increases these parameters.
There is a small efficiency gain.
Change-Id: Ie5f0ddb39c907d335e0dafa5eb112365a81f4542
derfraw300: +0.091%
stdhdraw250: +0.238%
The intra mode distortion adjustment for skip_encode feature was
broken in the refactoring cc91851. This commit fixes it and tunes
the distortion models used therein.
Change-Id: I0d676e82f8e855536a90cf9b3e3fdefafcd886c6
snprintf is not supported by MSVC, the commit replace it with the msvc
variant _snprintf to enable build.
Change-Id: I686943a78c289bae6b486a5e75effad5f86c24de
Use b_mode_info to store the inter prediction mode of sub8x8 block,
in replacement of the use of partition_info. Remove redundant buffer
update for partition_info. For bus_cif at 2000 kbps, this seem to make
speed 0 about 1% faster.
Change-Id: Id1b3be45e75a24fb4b42335ac480c23e440978f6
When all coefficients are zeros, skip the corresponding 1-D inverse
transform. This practice has been used in the SSE2 implementation of
inverse 32x32 DCT. This commit imports this algorithm into the C code.
Change-Id: I0f58bfcb183a569fab85d524d5d9cf8ae8653f86
We already have itxm_add member in MACROBLOCKD structure. Both
inv_txm4x4_1_add and inv_txm4x4_add are just its special cases for
different eob values. But eob logic is already implemented in
vp9_iwht4x4_add and vp9_idct4x4_add (that's why also removing
inverse_transform_b_4x4_add).
Change-Id: I80bec9b6f7d40c5e5033c613faca5c819c3e6326
For CpuUsed 1 & 2, this commit allow to skip retangular partition check
when NONE is better than SPLIT. It also changed to allow such logic
on alt ref frame coding rather than use square partition all them. The
change has gain compressio about .3% on yt and ythd for both 1&2, It
helped .6% compression on cif and stdhd for both CpuUsed 1&2.
Change-Id: I814b653baf89f59acd20e042629a12938a1bd4e5
Now we have entropy code separate from scan/iscan code. The next step
in future is to move iscan code from common part to the encoder.
Change-Id: Id9732f7d80aec00af35c1d58d1137c4c96c91451
A new set of MSVC warnings were introduced by change
I3f36d3f7cd8d15195a6e2fafd1777cdaf9ecb847
In particular MSVC does not like:-
typedef const int16_t subpel_kernel[SUBPEL_TAPS];
struct subpix_fn_table {
const subpel_kernel *filter_x;
const subpel_kernel *filter_y;
};
causes new warning in MSVC.
warning C4114: same type qualifier used more than once
Change-Id: Iae596fd13aadf36169faf00c68eabe9a32a9b156