This commit makes the coefficient tree initialized prior to token
initialization, where the coefficient costs are filled out according
to the probabilities associated with coefficient value categories.
Change-Id: If4e89c3923058376f8382c683fe4a225a4a38af3
This commit fixes the intra prediction reference source selection
in the settings of skip_encode. Use original boundary pixels as
prediction reference, when the inverse transform and reconstruction
are skipped in the per block size rate-distortion optimization loop.
Change-Id: I36081aa30aa46e203e0e6f4e8a420fd08269469a
Its last remaining caller can be passed its results directly without any
additional work. Also, it's not non-4:2:0 safe.
Change-Id: Ia5089ba5f7f66c7617270483c619c9271aefd868
This commit fixes the use of uv_intra_estimate by properly restoring
the mode_info struct required by rd_pick_intra_sbuv_mode.
Change-Id: I6a156d79533c4e2e60dfd3b8c5bb0a42a8eca280
The difference with the old code is that originally the whole token_cache
was initialized with zeros at the beginning of decode_coefs() function.
Now we set several zero values explicitly with "token_cache[scan[c]] = 0".
Change-Id: I88cc5031f01d13012d1a4491739c36cb44f9401e
Removing goto and using while loop instead, renaming seg_eob to max_eob,
moving eob token counter increment.
Change-Id: Idcc4b3a45e4f313596a71776aef56691a6647e5f
E.g. disable vertical partioning for 4:2:2. Until we come up with something
better to do with the chroma block size, this prevents an assert error.
Change-Id: I9394fb3f14ec1343abc3ad4769de208e6278f285
This fixes issue 667.
In the case where the frame was an odd number of pixels
wide or high, the border was being extended by one col
or row too far.
The calculation of color plane dimensions was modified
to use those already computed at the time the frame
buffer was allocated.
Also freed the temporary scaling buffer in vpxdec to
prevent a memory leak.
Change-Id: I195bc81d84c0fc5d8260c1232200d62399e4b51f
Considering a horizontal edge, if mask_16x16 is 1 for an even-
indexed 8x8 block, then mask_16x16 is 1 for next 8x8 block in
same row. Similiar to a verticle edge, if mask_16x16 is 1 for
an even-rowed 8x8 block, then mask_16x16 is 1 for the 8x8 block
right below it in next raw. Based on that, the mask_16x16 checking
can be simplified to save cycles. The corresponding 8-pixel
vp9_mb_lpf_horizontal_edge code can also be removed.
Change-Id: Ic3fe7a5674322239208cbe2731dc3216ce2084f3
We only need qcoeff buffers in the encoder. Reducing TileWorkerData struct
and VP9Decompressor struct sizes by 24K.
Change-Id: Id148868461f7ffa3d3dd634b371503ae9c57e207
Renaming treed_read() to consistent vp9_read_tree() and moving it from
deleted vp9_treereader.h to vp9_dboolhuff.h file.
Change-Id: Iedd8655acbe25e4fcf62b79e5a13bdea69b6b004
Added the test vector provided by Attila, which caught the bug in
Issue 661 "Decoder produces mismatched outputs with ssse3 enabled
and disabled"
vp90-hantro-stream-001.ivf
size: 320x180; 20 frames
Change-Id: Ic0d2b57ac7596ecb938dd55abc8c706fc2dd6d8f
Jingning Han
Dmitry Kovalev
Alex Converse
Paul Wilkins
Yunqing Wang
Johann
Adrian Grange
Yaowu Xu
Deb Mukherjee
James Zern
Frank Galligan