-Don't reduce maxQ for gold/alt in CBR mode.
-Fix to min/maxQ for first/initial key frame.
-Add more speeds to datarate test and reduce the starting bitrate for test.
Change-Id: Id2a333d76dd3f6a51b322ca984588e2a22159c58
This commit makes zcoeff_blk cache the case where the entire block
is quantized to be zero (without applying zero-forcing) in the rate-
distortion optimization loop, and skip the forward DCT, quantization,
inverse DCT, and reconstruction process in the encode_block stage.
It now works for all the block sizes, including sub8x8 blocks.
Change-Id: I5ae60a9c436ba3637d11666733554bec4580ef98
Both decode_modes_sb and decode_modes_b had conditions to immediately
return at the beginning. Eliminating these conditions here and calling
these functions only to do a real work. Also unrolling loop for
PARTITION_SPLIT.
Change-Id: I2fc41cb74ac491f045a2f04fe68d30ff4aaa555d
"<< SUBPEL_BITS" needs to be added in the calculation. Call
set_scaled_offsets() to calculate x_offset_q4 and y_offset_q4.
Change-Id: Ied130ea771510e918f51cd1dc3abe57f4c0962b5
factorizes the code in decode_tiles(). reading the offsets backwards
wasn't doing anything to prove tile independence
Change-Id: I0395d3c77205852ebdc55efedc68291e93cef85c
Warning was: "implicit conversion from enumeration type 'VPX_SCALING_MODE'
(aka 'enum vpx_scaling_mode_1d') to different enumeration type
'VPX_SCALING'".
Change-Id: I45689e439a8775bc1e7534d0ea1ff7c729f2c7f5
"keyframe" variable in the current code actually means that previous
frame is a keyframe because cm->frame_type has not been initialized
in read_uncompressed_header.
Change-Id: I5645b0816c70abdef5dfc70113018d06276dac77
It is enough to check just block type: intra or inter. Intra block implies
intra prediction mode, and inter block implies inter mode.
Change-Id: I3cf98731a3935f670a3cd8e2b2443483eb944be4
replaces use of cur_tile_mi_(row|col)_(start|end) by VP9_COMMON, making
it less stateful and more reusable for parallel tile decoding
Change-Id: I1df09382b4567a0e5f4434825d47c79afe2399be
Adding these functions to encapsulate tx_type check. Changing TX_TYPE to
int to match the declaration in vo9_rtch.h.
Change-Id: I6f3a2df6e35595ca73b6aaa9e3909ee7bc3fd16f
Restructured the storing of loopfilter information. Deleted
loop_filter_info struct and reduced copying happened in every
superblock.
Tests showed a 0.5% ~ 0.8% decoder speed gain.
Change-Id: Ie6a8e46bae71dc3a3cd8c6054f5de540b8e0ef5e
update_partition_context / partition_plane_context: this will allow for
separate storage to be used in tile decoding
Change-Id: Ie0bc393531ab7e9d2ce35c95111849b294aad4ed
