Commit Graph

14436 Commits

Author SHA1 Message Date
Ronald S. Bultje
177e7b53e7 vp10: use subexp probability updates for MV probs.
See issue 1040 point 2.

Change-Id: I0b37fe74be764610696620f1fe296dc74e4806d7
2015-10-05 20:58:32 -04:00
Ronald S. Bultje
3461e8ce64 vp10: skip unreachable cat6 token extrabits.
We have historically added new bits to cat6 whenever we added a new
transform size (or bitdepth, for that matter). However, we have
always coded these new bits regardless of the actual transform size,
which means that for smaller transforms, we code bits that cannot
possibly be set. The coding (quality) impact of this is negligible,
but the bigger issue is that this allows creating bitstreams with
coefficient values that are nonsensible and can cause int overflows,
which then de facto become part of the bitstream spec. By not coding
these bits, we remove this possibility.

See issue 1065.

Change-Id: Ib3186eca2df6a7a15ddc60c8b55af182aadd964d
2015-10-05 20:58:32 -04:00
Ronald S. Bultje
d77a84bf52 vp10: remove superframe size field for last frame in superframe.
This is identical to what the tile size does for the last tile. See
issue 1042 (which covers generalizing the superframe/tile concepts).

Change-Id: I1f187d2e3b984e424e3b6d79201b8723069e1a50
2015-10-05 20:58:32 -04:00
Ronald S. Bultje
7460798ba5 vp10: use superframe marker index/size mechanism for tile size.
See issue 1042. Should provide slight bitstream savings in most cases
where tiles are being used.

Change-Id: Ie2808cf8ef30b3efe50804396900c4d63a3fa026
2015-10-05 20:58:32 -04:00
Ronald S. Bultje
612104bb8d vp10: extend range for delta Q values.
See issue 1051. 6 bits is fairly arbitrary but at least allows writing
delta Q values that are fairly normal in other codecs. I can extend to
8 if people want full range, although I personally don't have any need
for that.

Change-Id: I0a5a7c3d9b8eb3de4418430ab0e925d4a08cd7a0
2015-10-05 20:58:32 -04:00
Ronald S. Bultje
ce3780251c vp10: make render_width/height referenceable through ref frames.
See issue 1079.

Change-Id: I754a61ec011c3508bbb26826cf8e11dbdfdd8379
2015-10-02 13:39:38 -04:00
Ronald S. Bultje
3fedf4a59b Merge "vp10: reimplement d45/4x4 to match vp8 instead of vp9." 2015-10-02 17:15:59 +00:00
Debargha Mukherjee
cb5c47f20d Merge "Accelerated transform in high bit depth" 2015-10-02 06:55:55 +00:00
Marco Paniconi
194b374bb6 Merge "Two-steps scaling in VP9 encoder dynamic resizing." 2015-10-02 03:20:22 +00:00
jackychen
ba06be3844 Two-steps scaling in VP9 encoder dynamic resizing.
Dynamic resizing now support two-steps scaling: first go down to
3/4 and then 1/2. This feature is under a flag which controls the
switch between two-steps scaling and one-step scaling (1/2 only).

Change-Id: I3a6c1d3d5668cf8e016a0a02aeca737565604a0f
2015-10-01 18:18:49 -07:00
hui su
06bdc7f6db Small cleanup
Change-Id: I5aeaa94b743f84738d288f8b027fec4c164f2ec3
2015-10-01 11:19:13 -07:00
Scott LaVarnway
dfeaaeb0ad Merge "VP9: remove plane_type from macroblockd_plane" 2015-10-01 17:31:10 +00:00
Ronald S. Bultje
62a1579525 vp10: reimplement d45/4x4 to match vp8 instead of vp9.
This is more a proof of concept than anything else. The problem here
isn't so much how to code it, but rather where to place the resulting
code. All intrapred DSP code lives in vpx_dsp, so do we want the vp10
specific intra pred functions to live there, or in vp10/?

See issue 1015.

Change-Id: I675f7badcc8e18fd99a9553910ecf3ddf81f0a05
2015-10-01 10:11:54 -04:00
Ronald S. Bultje
b1d85bf60f vp8: align left pixel array by 16 bytes.
The x86 simd expects this. Identical alignment can be found in vp9
and vp10 also. Fixes crashes on 32bit x86 systems.

Change-Id: I229c88d8f696acbef5337c8fa9503528df4e1c40
2015-10-01 10:11:54 -04:00
James Zern
20f43ddfde Merge "sixtap_predict_test: enable NEON tests" 2015-10-01 02:10:22 +00:00
Ronald S. Bultje
31498df5f0 Merge "vp8: change build_intra4x4_predictors() to use vpx_dsp." 2015-10-01 01:01:57 +00:00
Ronald S. Bultje
12238fe851 Merge "vp8: change build_intra_predictors_mbuv_s to use vpx_dsp." 2015-10-01 01:01:45 +00:00
Ronald S. Bultje
0462172ccf Merge "vp8: change build_intra_predictors_mby_s to use vpx_dsp." 2015-10-01 00:57:37 +00:00
Ronald S. Bultje
c26a9ecaa2 vp8: change build_intra4x4_predictors() to use vpx_dsp.
I've added a few new functions (d45e, d63e, he, ve) to cover the
filtered h/v 4x4 predictors that are vp8-specific, the "correct"
d45 with the correctly filtered bottom-right pixel (as opposed to
the unfiltered version in vp9), and the "broken" d63 with weirdly
filtered bottom-right pixels (which is correctly filtered in vp9).

There may be a minor performance impact on all systems because we
have to do an extra copy of the Above pixel array to incorporate
the topleft pixel in the same array (thus fitting the vpx_dsp API).
In addition, armv6 will have a more serious performance impact b/c
I removed the armv6/vp8-specific assembly. I'm not sure anyone
cares...

Change-Id: I7f9e5ebee11d8e21aca2cd517a69eefc181b2e86
2015-09-30 18:45:49 -04:00
Ronald S. Bultje
7cdcfee82c vp8: change build_intra_predictors_mbuv_s to use vpx_dsp.
Change-Id: I936c2430c3c5b1e0ab5dec0a20110525e925b5e4
2015-09-30 18:45:46 -04:00
Ronald S. Bultje
54d48955f6 vp8: change build_intra_predictors_mby_s to use vpx_dsp.
Change-Id: I2000820e0c04de2c975d370a0cf7145330289bb2
2015-09-30 18:45:40 -04:00
Scott LaVarnway
2f8625d824 VP9: remove plane_type from macroblockd_plane
Change-Id: Ia5072a3a92212d8565f33359f6c146469bdfbbec
2015-09-30 15:15:11 -07:00
Scott LaVarnway
13888e0eef Merge "VP9: remove plane_type checks in loopfilter functions" 2015-09-30 22:11:21 +00:00
James Zern
bdcfdebd68 Merge changes I264e75bf,Ifb0f41fb
* changes:
  vp9_loopfilter: remove unnecessary masks
  vp9_reset_lfm: harmonize function signature
2015-09-30 21:52:38 +00:00
James Zern
05c202a702 Merge changes I68c4f189,Ia5a752db
* changes:
  vp9_thread_test: clarify test case names
  vp9_thread_test: add non-frame-parallel files
2015-09-30 21:51:51 +00:00
James Zern
cd6d56e9a6 Merge "test/*.h: (windows) fix min/max conflict" 2015-09-30 19:55:36 +00:00
James Zern
a18cc591a5 vp9_loopfilter: remove unnecessary masks
Change-Id: I264e75bf3ddd083ee5311c50a37fb18fe634ddc3
2015-09-30 12:12:53 -07:00
James Zern
5d91201069 test/*.h: (windows) fix min/max conflict
define NOMINMAX to allow the std:: versions to be used; min/max will be
defined transitively via windows.h otherwise

Change-Id: I692b03fa3e70b7a53962d3fd209498f70f712fed
2015-09-29 23:03:26 -07:00
James Zern
a1914dbb31 vp9_reset_lfm: harmonize function signature
Change-Id: Ifb0f41fb43564a777be29b4c66443b366fa146a3
2015-09-29 20:46:37 -07:00
Alex Converse
aeae7fc903 Change dynamic_cast to static_cast to fix no-rtti build
Change-Id: Iad73b490b171cdda5c368ada69fb8eab2a86c156
2015-09-29 18:49:21 -07:00
Alex Converse
d2a953e02b Merge "Add a test for the interaction between active map and cyclic referesh." 2015-09-30 01:20:30 +00:00
Scott LaVarnway
18373264d9 VP9: remove plane_type checks in loopfilter functions
vp9_filter_block_plane_ss11() and vp9_filter_block_plane_non420()
are only called for the uv planes.

Change-Id: Iacd3b3242c8ce581edd37c8f06d95efc8a0f88a3
2015-09-29 15:54:33 -07:00
Scott LaVarnway
66de2b710f Merge "VP9: move loopfilter build masks to decode loop" 2015-09-29 21:40:48 +00:00
Tom Finegan
388a807e49 Merge "vpxenc: Allow non i420 input for VP10." 2015-09-29 18:56:21 +00:00
Marco Paniconi
0ca0a536f5 Merge "aq-mode for SVC: Add consec_zero_mv to layer context." 2015-09-29 17:47:39 +00:00
Tom Finegan
ed0d9dc836 vpxenc: Allow non i420 input for VP10.
BUG=https://code.google.com/p/webm/issues/detail?id=1066

Change-Id: I3bd26a516ef3d2742c523af570f639f9312df6df
2015-09-29 10:45:00 -07:00
Yaowu Xu
08ae94404f Merge "Fix a macro definition" 2015-09-29 17:22:49 +00:00
Tom Finegan
c0e2b5f473 Merge "build/make/iosbuild.sh: Remove jobs argument." 2015-09-29 17:08:55 +00:00
Marco
c05c58f8ff aq-mode for SVC: Add consec_zero_mv to layer context.
Change-Id: I63fadf1c7240d4b2893384f75c519311e9659d47
2015-09-29 10:01:53 -07:00
Yaowu Xu
45948a03c0 Fix a macro definition
to be consistent with the head file name.

Change-Id: I9634332a2b3fac7e7f3b7ef58821ea7c81c5c813
2015-09-29 09:34:42 -07:00
Scott LaVarnway
7718117104 VP9: move loopfilter build masks to decode loop
The loopfilter masks are now built in the decode loop.
This is done so we can eventually reduce the number of
MODE_INFO structs required by the decoder.

The encoder builds the masks for the entire frame prior
to calling the loopfilter.

Change-Id: Ia2146b07e0acb8c50203e586dfae0c4c5b316f11
2015-09-29 05:20:49 -07:00
Julia Robson
406030d1b0 Accelerated transform in high bit depth
When configured with high bitdepth enabled, the 8bit transform
stopped using optimised code. This made 8bit content decode slowly.

Change-Id: I67d91f9b212921d5320f949fc0a0d3f32f90c0ea
2015-09-28 21:09:16 -07:00
Marco Paniconi
7d28d12ef3 Merge "VP8: Update rate correction factor for drop_overshoot feature." 2015-09-28 19:53:10 +00:00
Marco
bd3088fd56 VP8: Update rate correction factor for drop_overshoot feature.
Update rate correction factor when we drop the frame due to overshoot.
Only affects when the drop_overshoot feature is on: screen_content_mode = 2.

Change-Id: I67e24de979b4c74744151d2ceb3cd75fec2a1e7a
2015-09-28 12:11:33 -07:00
Angie Chiang
e40a448e45 Merge "comment out fdct32" 2015-09-28 17:26:22 +00:00
Ronald S. Bultje
cc5dd3ec10 Merge "vp9/10: improve support for render_width/height." 2015-09-28 16:25:28 +00:00
Ronald S. Bultje
3db5721e21 Merge "Rename display_{size,width,height} to render_*." 2015-09-28 16:25:20 +00:00
Ronald S. Bultje
7238492235 Merge "vp10: code reference_mode in uncompressed header." 2015-09-28 16:23:11 +00:00
Ronald S. Bultje
2e3aa0587c Merge "vp10: split UV int4x4 loopfilter flag in one for each covered edge." 2015-09-28 16:23:00 +00:00
Ronald S. Bultje
812945a8f1 vp9/10: improve support for render_width/height.
In the decoder, map this to the output variable vpx_image_t.r_w/h.
This is intended as an improved version of VP9D_GET_DISPLAY_SIZE,
which doesn't work with parallel frame decoding. In the encoder,
map this to a codec control func (VP9E_SET_RENDER_SIZE) that takes
a w/h pair argument in a int[2] (identical to VP9D_GET_DISPLAY_SIZE).

Also add render_size to the encoder_param_get_to_decoder unit test.

See issue 1030.

Change-Id: I12124c13602d832bf4c44090db08c1009c94c7e8
2015-09-25 22:18:22 -04:00