Allows vpxdec to operate multiple times on the same input. Mostly
useful for debugging/development.
Change-Id: Icf25ece22e387052eade4438971eee5ff4f798ba
Modified to work with 8x8 blocks of memory. Will revisit
later for further optimizations. For the HD clip used, the
decoder improved my 20%.
Change-Id: Ia0057f55d66d1445882351ea6c43b595a5a980e5
vpxdec stays in a loop when decoding vp9. This patch is a
quick fix to stop the loop when all data has been decoded.
Eventually we should move the vp9_get_raw_frame() call into
vp8_get_frame().
Change-Id: I3f97b6b4e1fe9ba69f746a29fc54c3304956f661
The encode-side scaling was not indexing through the image correctly
for the chroma planes, causing a green checkerboard-like output in
the unit test.
Change-Id: I9abbd73615404cd6699588be3e64dcf59005bc14
Previous code indexed using the tile length coded in the bitstream
without checking that the read would be valid.
Change-Id: Ia5047762223a4f80d75016dd546dc2ef18b6887d
Removes the case of coding prob = 0 for forward updates, since that
is not an allowed probability to code.
Slightly improves efficiency but may not matter in practice.
Change-Id: I3b4caf82e8f0891992f0706d4089cc5a27568dba
This commit fixed the allowable partition types for bottom-right
corner blocks.
When a block has over half of its pixels as valid content in both
vertical and horizontal directions, allow all the four partition
types in the bit-stream. Otherwise, apply partition type constraints.
Change-Id: I2252e2de7125a8bfb1c824bf34299a13c81102e3
* New probs for subpel filters/tx_count
* Makes a change to not reset to defaults for the tx_size
probs if an intermediate frame reverts to using a fixed tx_size.
* A few updates to the parameters for backward adaptation for mode/mv
* some cosmetic cleanups
derf300: +0.06%
Change-Id: I22994d659bc31ca7a4fc8820fde24001e64a2920
Remove the bilinear filter mode, and the no-loopfilter mode, and the
related vp9_setup_version() function.
Change-Id: I32311367812faf37863131df3af37d63d03973d7
This commit has no impact but to help us debug issues. To Use call like
this:
vp9_print_modes_and_motion_vectors(cpi->common.mi, cpi->common.mi_rows,
cpi->common.mi_cols,
cpi->common.current_video_frame,
"decode_mi.stt");
Change-Id: I89e27725dae351370eb7f311a20a145ed4f1d041
If the codec fails to return a frame on the second frame (as in a VP8 alt-ref,
then img will be a null pointer and dereferencing it while trying to write
the color format (again) will crash.
Change-Id: Ie48710d4c5715f532d453c879c71c20ccdeb81cc
No bitstream change.
Removes unused filters and the code for the case of 2 switchable filters;
also changes the 8tap-smooth filter coefficients for integer shifts to be
interpolating to be consistent with the way it is implemented currently.
Change-Id: I96c542fd8c06f4e0df507a645976f58e6de92aae
Implements ability to signal and decode frames that are
encoded using only intra coding modes. Only the decode
side has been implemented here.
Change-Id: I53ac6a8d90422cd08ba389e5236e15b45f9e93de
Change the argument of get_uv_tx_size() to be an MBMI pointer, so that the
correct column's MBMI can be passed to the function.
Change-Id: Ied6b8ec33b77cdd353119e8fd2d157811815fc98
