| Age | Commit message (Collapse) | Author |
|---|
|
|
|
Moved the frame_type check to the tile level and stored
the prob ptr in MACROBLOCKD.
Change-Id: I10b5a4abd58213dc7610e3ade1a1583c01526842
|
|
|
|
* changes:
vp9_encodeframe: make coord_lookup[] static
vp9_resize: make vp9_filteredinterp_*[] static
|
|
This patch modified the thread creating code. When use_svc is true,
the number of threads created is decided by the highest resolution.
This resolved WebM issue 1018.
Change-Id: I367227b14d1f8b08bbdad3635b232a3a37bbba26
|
|
Change-Id: Ia3b1c1db54204fd92a56b7f698a9f26d27ee572a
|
|
Change-Id: I19588f9e674c8635b6e58e4633120be736d256a6
|
|
+ drop the vp9_ prefix
Change-Id: I6dc338a69265dcaa8c6fe071e5757312bf92efca
|
|
This commit fixes a potential integer overflow issue in function
hadamard_16x16. It adds corresponding dynamic range comment.
Change-Id: Iec22f3be345fb920ec79178e016378e2f65b20be
|
|
Add comment to assist SIMD optimization.
Change-Id: I300d5a848e6e9947e451de2a871a88940703fc9f
|
|
|
|
|
|
If the frame size increases, the tile data buffer needs to be
re-allocated according to the number of tiles existing in current
frame. This patch makes the multi-tile encoding work in spatial
SVC usage case, and partially solved WebM issue 1018.
Change-Id: I1ad6f33058cf5ce6f60ed5024455a709ca80c5ad
|
|
and change name.
Change-Id: I706645cf9d9dc04f1b3b6ac80df80edb7f101854
|
|
Refactor/no change in behavior.
Change-Id: Idb3c55b1304feaf689b90403f79bc96dba26f060
|
|
|
|
and changed name.
Change-Id: Ie023ca66cc2c823032f58d4faeb53fd1863c94f3
|
|
|
|
|
|
Reduce motion threshold and boost factor for second segment,
for low bitrates, at low resolutions for now.
This is to reduce the rate fluctuation/frame dropping that occurs
at these low bitrates.
Change-Id: Ia66c3be41831882fca8c1e4fe104f5ea8fbe7142
|
|
Some initial experiments into discounting dead zone
formating bars and intra skip blocks (common in some
types of animation and graphics) in the calculation of
the active max Q for each ARF/GF group.
TODO: check for vertical formating bars and validate the
horizontal bar at the bottom edge of the image.
As expected, this change as it stands, does not make much
difference for the natural videos in the std-hd and derf sets.
However, for the yt and yt hd set there is a significant rise
in the average PSNR with overall PSNR and SSIM remaining
neutral.
The mean rise for the YT-HD test set was > 6%. This is mainly
because the change allows Q to drop further on titles and
other graphics sections where spending a small number of
extra bits gives a sharp rise in PSNR.
Change-Id: I3f878ae91fc1854312d7ecf9fa792c17bc1aa6b7
|
|
For content that is identified as likely to contain some
animation or graphics content, increase the availability
of split modes for good quality speeds 1-3.
On a problem test animation clip this improves metrics
results by about 0.25 db and makes a noticeable difference
visually. It also causes a small drop in file size (~0.5%) but
a rise in encode time of about 5-6% at speed 2.
For more normal content it should have no effect.
Change-Id: Ic4cd9a8de065af9f9402f4477a17442aebf0e439
|
|
|
|
|
|
For real-time mode: keep reference_frame masking off
for spatial svc.
Change-Id: I15e123c06f67ea040172b8d4042a672f3525b9d8
|
|
Index for ts_rate_decimator should be temporal layer (tl) index.
Change-Id: I0320b7f7ae987ef64fdfe7c45099e7978a8fef17
|
|
Reduced size from 124 bytes to 104 bytes. For decode only builds,
it is reduced to 68 bytes.
Change-Id: If9e6b92285459425fa086ab5a743d0a598a69de3
|
|
|
|
The only difference between the two was that the vp9 function allowed
for every step in the bilinear filter (16 steps) while vp8 only allowed
for half of those. Since all the call sites in vp9 (<< 1) the input, it
only ever used the same steps as vp8.
This will allow moving the subpel variance to vpx_dsp with the rest of
the variance functions.
Change-Id: I6fa2509350a2dc610c46b3e15bde98a15a084b75
|
|
Remove the ABI check for the controls needed for SVC 1 pass CBR mode.
Bump up the ABI version.
Change-Id: I35b79ee010e14af83c6d1e801d574deaaa2fc7eb
|
|
Adds code to detect dead zone bars at the top and bottom
of reformatted letterbox video (note that the code only
looks at the top of the image and assumes any dead zone
is symmetrical). Use of this to adapt rate control etc.
will follow in a subsequent patch.
Also counts other blocks (excluding the dead zone) that
have no intra signal. The presence of a significant
number of such blocks can be used as a identify that the frame
may be artificial (e.g. animation, screen capture, graphics).
This patch contains plumbing only and does not use
the signal.
Change-Id: I59bc93529cd4065416cef773e405fda3ae006a20
|
|
Some places are using the unoptimized variance function. This was never
intended and does not fit into the optimization framework.
Change-Id: Id96238407aad03b0ffd4a46cd183555a026daedc
|
|
-Make Rate control work for SVC 1 pass CBR mode.
-Added temporal layering mode.
-Fixed bug in non-rd variance partition.
-Modified/updated the sample encoders (vp9_spatial_svc_encoder, vpx_temporal_svc_encoder).
-Added datarate unittest(s) for 1 pass CBR SVC.
Change-Id: Ie94b1b68a56ea1267b5087c625e5df04def2ee48
|
|
|
|
Keep the logic, transform size based on cyclic refresh and bsize,
(that was conditioned on VAR_PARTITION conditions) the same
for all speeds in non-rd mode (speeds >= 5).
No change to speeds >=6.
Small improvement for speed 5, ~0.5/1.5% gain for avg psnr/ssim.
Change-Id: If9c5657f3d30efd3c7f147166bba7cb69ea55114
|
|
|
|
|
|
|
|
Change-Id: If28b59b9521204a6e3aecedcf75932d76a752567
|
|
Increase the 32x32 split threshold, to allow for more 32x32
at expense of 16x16. Visually looks somewhat better.
Change-Id: Ia1439c3a0dc2d7933468b88bd59266fcd9f03505
|
|
|
|
|
|
Break out the setting of the block variance split thresholds,
since they are locally modified, e.g., based on local/segment qp.
No change in performance.
Change-Id: I0a3238e6dab05140657539fc4bd27ac5ff7a554e
|
|
Change-Id: Ibab09aa0e8c69cf5efea2f0ec035e5da9cc894b0
|
|
|
|
subpel functions will be moved in another patch.
Change-Id: Idb2e049bad0b9b32ac42cc7731cd6903de2826ce
|
|
|
|
This commit fixes the integral projection motion search crash when
frame resize is used. It fixes issue 994.
Change-Id: Ieeb52619121d7444f7d6b3d0cf09415f990d1506
|
|
Various header/test files had to be re-worked in order to
build "Remove cm parameter from vp9_decode_block_tokens()".
This patch reverts the "Remove cm" part and only contains
the re-worked header files.
Change-Id: I520958a88d1991fee988a3c784d0eac40e117a32
|
|
Change-Id: I8655a6760ab61947c09f337ddd9f4c1baf803a56
|
