This commit moves a bit of data that ended up packed with the
modes/mv/residual partition during the change to interleaved encoding
into partition 0 where it belongs.
Change-Id: Ic711a378c58d9d6a17254384f492c213a15bad92
Packs the bitstream with each mb's residual following its mode/mv
information.
TODO: There are still a few fields that should be packed into partition
0 but are included in partition 1, due to them being serialized from
write_kfmodes/pack_inter_mode_mvs, which execute after the first
partition is finalized. These need to be separated out into a separate
function, similar to mb_mode_mv_init() in decodemv.c.
Change-Id: I43a46c363601ab36954d07ebe498760e1e2e3af4
It is essentially a duplicate of mode for RD-only purposes. Removing it
saves us 4 bytes per B_MODE_INFO, or ~0.5MB for a 1080p video encode.
Change-Id: I0a54db5f51658b3946d7efb1ca6e8cfbda0cdf88
The variable is essentially a duplicate of mode for RD-only purposes.
Removing it gives identical results, and saves 4 bytes per macroblock
(i.e. 32.5kB for a 1080p HD video encode).
Change-Id: I22d5058fdb80ab0b69862caee825e9d86bb148b3
This way a caller doesn't need to implement the logic for which (and how
many) tokens to write out to stuff one macroblock worth of EOBs. Make
the actual function implementations static, since they are now only used
in tokenize.c; also do some minor stylistic changes so it follows the
style guide a little more closely; use PLANE_TYPE where appropriate,
remove old (stale) frame_type function arguments; hardcode plane type
where only a single one is possible (2nd order DC or U/V EOB stuffing);
support stuffing 8x8/4x4 transform EOBs with no 2nd order DC.
Change-Id: Ia448e251d19a4e3182eddeb9edd034bd7dc16fa3
Change the macros PLANE_TYPE_{Y_NO_DC,Y2,UV,Y_WITH_DC} to a typed enum,
and use this typed enum consistently across all places where relevant.
In places where the type is implied (e.g. in functions that only handle
second order planes or chroma planes), remove it as a function argument
and instead hardcode the proper enum in the code directly.
Change-Id: I93652b4a36aa43163d49c732b0bf5c4442738c47
Also merge the three occurrences of 4x4 chroma block writing into a
single function, and call that function instead of duplicating the
4x4 chroma tokenization code in 3 places.
Change-Id: I7913538d1029f709b0e3ae49fff1148d3be9eeb9
Merge code blocks for different transform sizes; use MACROBLOCKD as a
temp variable where that leads to smaller overall source code; remove
duplicate code under #if CONFIG_HYBRIDTRANSFORM/#else blocks. Some style
changes to make it follow the style guide a little better.
Change-Id: I1870a06dae298243db46e14c6729c96c66196525
Also make some minor stylistic changes to bring the code closer to
the style guide. Remove distinction between inter and intra transform
functions, since both do exactly the same thing except for the check
against SPLITMV for the second-order transform. Remove some commented
out debug code. Remove 8x8/16x16 transform code in encode_inter16x16y(),
since the first-pass only uses 4x4 anyway.
Change-Id: Ife54816ff759825b9141f95dc2ba43c253c14dba
Also make some minor stylistic changes to bring the code closer to
the style guide. Remove checks against i8x8/bpred in the mb-codepath,
since these do individual block reconstruction and thus don't go through
this codepath.
Change-Id: I4dfcf8f78746f4647a206475acf731837aa4fd47
This includes trellis optimization, forward/inverse transform,
quantization, tokenization and stuffing functions.
Change-Id: Ibd34132e1bf0cd667671a57b3f25b3d361b9bf8a
Entropy coding takes care of this anyway, and this causes changes to
the txfm size assigned to skip blocks, which can affect the loopfilter
output, thus causing encoder/decoding mismatches.
Change-Id: I591a8d8a4758a507986b751a9f83e6d76e406998
The update_mb_segmentation_map flag was being signalled earlier than
other data dependent on that flag. Consolidate this data so it's
parsed within the same if-scope as the flag is originally parsed in.
Change-Id: I10e90b4f511856445ef75a85a44ff441e1e5e672
If the threshold(limits) <= 0, skipped filtering and copied the
frame directly. Also, fixed memory allocation checking.
Change-Id: If3d79d5b2bcb71b9777e6eb5cba1384585131e22
Use the common update_skip_probs() function rather than duplicating its
logic in write_kf_modes().
Change-Id: I2890a28f6907cb79ffe0fb21d20f0ef98b85cdd9
If a reference frame is forced because of low dissimilarity, then
shut off the search of intra modes. This change has mixed results. On
one clip (QVGA), it hurt quality by ~1.5% with negligible speed impact.
On another (VGA) it had negligible affect on quality, but a ~0.2% speed
impact.
Change-Id: Ic8b07648979d732f489de5f094957e140f84d2eb
Rather than overloading the parent_ref_frame value to shut off the
search in some cases, add a new validity flag. This cleans up some
of the duplicated mr_encoder_id && mr_low_res_mv_avail checks as
well, for readability.
Change-Id: Iddad93a27066c3d85ff2f25a361ac113b288ab7b
