]>
granicus.if.org Git - libvpx/log
Jingning Han [Tue, 22 Oct 2013 16:37:17 +0000 (09:37 -0700)]
Merge "Prevent left_block_mode stepping into left tile"
Jingning Han [Tue, 22 Oct 2013 00:01:57 +0000 (17:01 -0700)]
Prevent left_block_mode stepping into left tile
This commit uses left_available flag to decide if the left mode_info
struct is available for left_block_mode. As discussed with James
Zern (jzern@), this prevents the codec from fetching mode_info from
blocks in the left tile, which although effectively not used might
present concerns for multi-threaded tile decoding.
This is NOT a bit-stream change.
Change-Id: I1dc8cf1bcbf056688eee27c7bc5706ac4b4e0125
Ivan Maltz [Mon, 21 Oct 2013 23:28:31 +0000 (16:28 -0700)]
Merge "SVC improvements"
Dmitry Kovalev [Mon, 21 Oct 2013 21:43:37 +0000 (14:43 -0700)]
Merge "Inlining set_partition_seg_context function."
Ivan Maltz [Sat, 12 Oct 2013 01:03:00 +0000 (18:03 -0700)]
SVC improvements
These changes were originally made in the Stratacaster team-review repository
commit
e114bffcd82ad74c3696ec58e13c0ac895d6c82d
Author: Charles 'Buck' Krasic <ckrasic@google.com>
Date: Mon Oct 14 16:52:13 2013 -0700
Make dummy frame handling a bit more explicit, fixing bug
with single layer encodes.
Squashed commit of the following:
commit
1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
Merge:
ac468dd 54e88b7
Author: Ivan Maltz <ivanmaltz@google.com>
Date: Fri Oct 11 17:29:58 2013 -0700
Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible from ffmpeg
commit
54e88b78b160becc9569fc3c6cb6b0a8c95dc357
Author: Ivan Maltz <ivanmaltz@google.com>
Date: Tue Oct 8 09:08:40 2013 -0700
common svc encoding code for sample app and ffmpeg
added svc_encodeframe.c, svc_context.h, svc_test.cc
vp9_spatial_scalable_encoder uses vpx_svc_encode
commit
5616ec8e2e3d3e8d277333d8a9242f6c70151162
Merge:
4528014 e29137d
Author: Ivan Maltz <ivanmaltz@google.com>
Date: Tue Oct 8 08:47:58 2013 -0700
Merge branch 'master' into stratacaster
commit
45280148450b1f3d61e390df8aadedf85cd5bce1
Merge:
bb2b675 1ab60f7
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Fri Oct 4 10:22:31 2013 -0700
Merge branch 'master' into stratacaster
commit
bb2b675e595dc9bfc8551e963edf56800c3aea61
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Wed Oct 2 12:37:26 2013 -0700
Track individual frame sizes and psnrs instead of averages.
commit
c6d303b714795c81e7ceb4173967115c9f8ff5b7
Merge:
fa87df9 3583087
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Fri Sep 27 10:05:35 2013 -0700
Merge branch 'master' into stratacaster
commit
fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
Merge:
bf22d71 3c465af
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Thu Sep 26 16:10:31 2013 -0700
Merge branch 'master' into stratacaster
commit
bf22d7144895a82e0c348ac177c8a261b9e2b88e
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Thu Sep 26 11:10:34 2013 -0700
Parameterized quantizer, 16th scalefactors, more logging, enabled single layer encodes to generate baseline.
commit
ceffd7e6025b765f9886b5ea0f324248aa37e327
Author: Sujeevan Rajayogam <sujee@google.com>
Date: Thu Sep 19 10:04:49 2013 -0700
- Include new mode for 3 layer I frame with 5 total layers.
- Refactor svc api.
Change-Id: Ie4d775e21e006fa597d884c59488dc999478e9b5
Dmitry Kovalev [Mon, 21 Oct 2013 21:30:01 +0000 (14:30 -0700)]
Merge "Cleanup: using cm variable instead of cpi->common."
Dmitry Kovalev [Mon, 21 Oct 2013 19:02:19 +0000 (12:02 -0700)]
Inlining set_partition_seg_context function.
We used set_partition_seg_context() only before calls to:
1. update_partition_context()
2. partition_plane_context()
Moving these functions from vp9_blockd.h to vp9_onyxc_int.h and
inlining set_partition_seg_context into them. After that it is not
necessary to have {above, left}_seg_context fields in MACROBLOCKD struture,
so removing them also.
Change-Id: I4723f59e1c8f3788432b7f51185d8d747b3a97f9
Jingning Han [Mon, 21 Oct 2013 18:45:59 +0000 (11:45 -0700)]
Merge "Make memory alloc in pick_mode_context bsize aware"
Dmitry Kovalev [Mon, 21 Oct 2013 18:10:11 +0000 (11:10 -0700)]
Cleanup: using cm variable instead of cpi->common.
Change-Id: Iab334b5fd51dfa7e7f29963f8bdc62fd7355e56d
Dmitry Kovalev [Mon, 21 Oct 2013 17:55:02 +0000 (10:55 -0700)]
Merge "Moving allow_high_precision_mv from MACROBLOCKD to VP9_COMMON."
Yunqing Wang [Mon, 21 Oct 2013 17:45:20 +0000 (10:45 -0700)]
Merge "Fix d207 intra prediction SSSE3 functions"
Paul Wilkins [Mon, 21 Oct 2013 17:32:47 +0000 (10:32 -0700)]
Merge "Modified no memory rate control."
Paul Wilkins [Mon, 21 Oct 2013 17:32:35 +0000 (10:32 -0700)]
Merge "Reduced delta for kf/gf/arf when at maxq."
Dmitry Kovalev [Mon, 21 Oct 2013 17:12:14 +0000 (10:12 -0700)]
Moving allow_high_precision_mv from MACROBLOCKD to VP9_COMMON.
This value is a global frame-level flag, not a macroblock-level.
Change-Id: Ie8c5790a931150741c2167c00c3e3dd2cf26744d
Dmitry Kovalev [Mon, 21 Oct 2013 16:46:07 +0000 (09:46 -0700)]
Merge "Removing unused struct member mvcount[MV_VALS]."
James Zern [Mon, 21 Oct 2013 14:19:51 +0000 (07:19 -0700)]
Merge "Added necessary includes"
James Zern [Mon, 7 Oct 2013 10:38:06 +0000 (12:38 +0200)]
vp9_decodframe: limit scope of private function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.
Change-Id: I50d2579238d1a5d51ba5a82379266448ae64b24b
James Zern [Mon, 7 Oct 2013 10:26:26 +0000 (12:26 +0200)]
vp9_decode_tokens: limit scope of function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD/struct segmentation structures.
Change-Id: Iabb3616e231417b0e17b7e4b384ea63167a81745
James Zern [Mon, 7 Oct 2013 10:03:53 +0000 (12:03 +0200)]
vp9_read_mode_info: limit scope of function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.
Change-Id: I09f6c4a5b0bcc20222210831b5b4c1582eced300
James Zern [Mon, 7 Oct 2013 10:00:15 +0000 (12:00 +0200)]
vp9_decodemv: limit scope of private function params
replace VP9D_COMP usage with the (slightly) more targeted
VP9_COMMON/MACROBLCKD structures.
Change-Id: Ieafac9ad035cba808ed91d3dfd321ba864b58905
Paul Wilkins [Wed, 16 Oct 2013 09:59:55 +0000 (10:59 +0100)]
Modified no memory rate control.
This 2-pass rate control setting allocates bits based
on first pass stats to each kf group, gf group and individual
frame but does not correct the bits left and allocation after
each frame.
In other words it recommends a bit allocation for each frame
but does not try and correct any over or under spend on a
frame over the remainder of the clip. This reduces the accuracy
of rate control in terms of hitting an average bitrate but prevents
problems that may arise because early frames either use to many
or too few bits. This mode is currently more inclined to undershoot
than overshoot (particularly at higher data rates).
Also minor changes to rate of adaption when recode loop is not
enabled.
This mode is currently enabled by default for VBR.
It gives the following % performance gains.
derf +0.467, +1.072
yt 2.962, 2.645
stdhd 1.682, 1.595,
yt-hd 2.3, 2.174
Change-Id: I3c84a9bf8884e5b345698ff0e19187f792c2f3a0
Paul Wilkins [Sat, 19 Oct 2013 11:24:59 +0000 (12:24 +0100)]
Reduced delta for kf/gf/arf when at maxq.
Delta reduced because of concern about popping on some
very hard clips.
Also allow some frame recode at speed 2 for kf/gf/arf.
Change-Id: Ib47dff42da41aa6eec83b7285fcaaca24abb851e
Yunqing Wang [Sat, 19 Oct 2013 00:00:18 +0000 (17:00 -0700)]
Fix d207 intra prediction SSSE3 functions
This patch fixed a bug that caused 32bit PIC build mismatch. The
stack pointer was modified after "GET_GOT". Loading left pointer
from a hard-coded position gave wrong result.
Change-Id: Iea0aec6f917b12a6b3393ffc986bad74510248cc
Yunqing Wang [Fri, 18 Oct 2013 21:23:17 +0000 (14:23 -0700)]
Disable d207 intra prediction SSSE3 functions
Commit "d207 intra prediction ssse3 using bytes" caused mismatch
while building 32bit PIC code. Disabled these SSSE3 functions
until we fix the bug.
Change-Id: Ic444e531d3d4058092fe6eab09006b44fcb18e4c
James Zern [Fri, 18 Oct 2013 20:56:11 +0000 (13:56 -0700)]
Merge "vp9 dec/com: only update frame counts when necessary"
Yaowu Xu [Fri, 18 Oct 2013 00:58:23 +0000 (17:58 -0700)]
Added necessary includes
To avoid the dependency on the order of header files included.
Change-Id: Ic142638d75fe95e6aba41b11664bfa15f076f793
James Zern [Fri, 18 Oct 2013 20:22:19 +0000 (13:22 -0700)]
Merge "vp9 com/dec: avoid reading unavailable above/left"
James Zern [Wed, 16 Oct 2013 14:20:01 +0000 (16:20 +0200)]
vp9 dec/com: only update frame counts when necessary
don't update them when frame_parallel_mode is true
Change-Id: I22ff131a6c6eea238415d10b729f195c7d6dc60d
Yaowu Xu [Fri, 18 Oct 2013 19:55:24 +0000 (12:55 -0700)]
Merge "Use lookup table to simplify logic"
Dmitry Kovalev [Fri, 18 Oct 2013 19:53:09 +0000 (12:53 -0700)]
Merge "Using stride (# of elements) instead of pitch (bytes) in fdct16x16."
Jingning Han [Wed, 16 Oct 2013 19:43:03 +0000 (12:43 -0700)]
Make memory alloc in pick_mode_context bsize aware
This commit makes the buffer allocation of zcoeff_blk array in
pick_mode_context block size aware. It calculates the number of
4x4 blocks in the partition and assigns the memory space accordingly.
This process (and the uninitialization) is done once for each encoding
pass. It allows memory copy of smaller buffer when possible.
For football at 600kbps, the runtimes improve by about 1%:
speed 1, 45961ms -> 45472ms
speed 2, 23863ms -> 23598ms
Change-Id: Id2ca24906fa89f46fa5fe742ec4b8efc2a61f877
James Zern [Wed, 16 Oct 2013 16:33:43 +0000 (18:33 +0200)]
vp9 com/dec: avoid reading unavailable above/left
in most cases at least the left column was a harmless race as it was
left unused later in the code.
Change-Id: I43211df66fb157c6feecf08c681add4fcf18b644
Yaowu Xu [Fri, 18 Oct 2013 19:39:28 +0000 (12:39 -0700)]
Merge "Converted assert to error checking"
Dmitry Kovalev [Fri, 18 Oct 2013 18:56:55 +0000 (11:56 -0700)]
Removing unused struct member mvcount[MV_VALS].
Change-Id: Iaaca88097904b889769901f2bd331f4fff0e5044
Dmitry Kovalev [Fri, 18 Oct 2013 18:51:24 +0000 (11:51 -0700)]
Merge "Passing block index explicitly instead of using get_sb_index()."
Dmitry Kovalev [Fri, 18 Oct 2013 18:49:33 +0000 (11:49 -0700)]
Using stride (# of elements) instead of pitch (bytes) in fdct16x16.
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.
Change-Id: I2d95fdcbba96aaa0ed24a80870cb38f53487a97d
Yaowu Xu [Fri, 18 Oct 2013 18:24:00 +0000 (11:24 -0700)]
Converted assert to error checking
Change-Id: Icb8c677f910f588cc7c97e70f024787fe6789257
Yaowu Xu [Fri, 18 Oct 2013 18:45:12 +0000 (11:45 -0700)]
Merge "Added checking for invalid size"
Dmitry Kovalev [Wed, 16 Oct 2013 19:35:07 +0000 (12:35 -0700)]
Passing block index explicitly instead of using get_sb_index().
That makes decoder and encoder (only bitstream writing part) a little bit
simpler and faster. Moving get_sb_index() function to the encoder.
Change-Id: Ie91aaeefd69c84b085948267b33556a7666c6278
Yaowu Xu [Fri, 18 Oct 2013 17:32:56 +0000 (10:32 -0700)]
Added checking for invalid size
Change-Id: I9672a61e60a26e2934796f088880ce4cb49605be
Paul Wilkins [Fri, 18 Oct 2013 08:59:03 +0000 (01:59 -0700)]
Merge "Add missing calls to emms in the adaptive quantization code"
Yaowu Xu [Thu, 17 Oct 2013 23:02:53 +0000 (16:02 -0700)]
fix a VP8 build issue
coef_counts is now in cpi->mb, instead of cpi. The commit corrected the
mis-use and enable succefual build.
Change-Id: I0e77909d34571cfd2560c66b46b1f8fa0cd1a6b4
Yaowu Xu [Thu, 17 Oct 2013 18:09:14 +0000 (11:09 -0700)]
Use lookup table to simplify logic
In deciding the transform size for a given block in a given TX_MODE.
Change-Id: I1467da09853e69cd320695a24c04e19a2f3d04fb
Dmitry Kovalev [Thu, 17 Oct 2013 21:47:06 +0000 (14:47 -0700)]
Merge "Adding allow_hp as an argument to mv search functions."
Dmitry Kovalev [Thu, 17 Oct 2013 21:46:08 +0000 (14:46 -0700)]
Merge "Using TREE_SIZE macro for vp9_segment_tree."
Dmitry Kovalev [Thu, 17 Oct 2013 21:46:02 +0000 (14:46 -0700)]
Merge "Removing last_kf_gf_q member from VP9Common structure."
Guillaume Martres [Thu, 17 Oct 2013 18:04:57 +0000 (11:04 -0700)]
Add missing calls to emms in the adaptive quantization code
Also avoid using floating-point operations when adaptive quantization is
disabled.
Change-Id: I54936d7afb661df049cdb3ecd246d04ac2a9d8d3
Dmitry Kovalev [Thu, 17 Oct 2013 21:02:04 +0000 (14:02 -0700)]
Adding allow_hp as an argument to mv search functions.
Making this change in order to move allow_high_precision_mv field
from MACROBLOCKD structure to VP9_COMMON (because it is a frame level
flag).
Change-Id: I1d006ba36d938e0caf4d40fa051e2e38df9c1108
Dmitry Kovalev [Thu, 17 Oct 2013 20:02:28 +0000 (13:02 -0700)]
Using stride (# of elements) instead of pitch (bytes) in fdct32x32.
Just making fdct consistent with iht/idct/fht functions which all use
stride (# of elements) as input argument.
Change-Id: Id623c5113262655fa50f7c9d6cec9a91fcb20bb4
Yaowu Xu [Thu, 17 Oct 2013 16:01:14 +0000 (09:01 -0700)]
Merge "Prevent first pass from outputing invalid info"
Dmitry Kovalev [Thu, 17 Oct 2013 01:01:48 +0000 (18:01 -0700)]
Removing last_kf_gf_q member from VP9Common structure.
It looks like we don't actually use this value.
Change-Id: If21d52b597337e7755f7ea817824fc2b1e477a14
Dmitry Kovalev [Thu, 17 Oct 2013 00:35:06 +0000 (17:35 -0700)]
Using TREE_SIZE macro for vp9_segment_tree.
Change-Id: I2965453135643d8f061b9fa9406fdca2db9c961e
Guillaume Martres [Thu, 17 Oct 2013 00:05:39 +0000 (17:05 -0700)]
Merge changes I6226456d,I97925178,I766c4b74
* changes:
Use a separate MODE_INFO stream for each tile column
Get rid of "this_mi", use "mi_8x8[0]" everywhere instead
Make the static_segmentation feature work again
Yaowu Xu [Wed, 16 Oct 2013 23:29:28 +0000 (16:29 -0700)]
Prevent first pass from outputing invalid info
First pass does not produce compressed data, therefore encode/decode
match check is not initialized.
Change-Id: I1971a6747337872a850987cc70ba267bd0f1d564
Guillaume Martres [Fri, 11 Oct 2013 23:14:29 +0000 (16:14 -0700)]
Use a separate MODE_INFO stream for each tile column
This should make parallel tiles decoding easier to implement.
Change-Id: I6226456dd11f275fa991e4a7a930549da6675915
Guillaume Martres [Thu, 10 Oct 2013 19:11:44 +0000 (12:11 -0700)]
Get rid of "this_mi", use "mi_8x8[0]" everywhere instead
The only case where they were intentionally pointing to different
structures was in mbgraph, and this didn't have the expected behavior
because both of these pointers are used interchangeably through the code
Change-Id: I979251782f90885fe962305bcc845bc05907f80c
Guillaume Martres [Thu, 10 Oct 2013 18:03:36 +0000 (11:03 -0700)]
Make the static_segmentation feature work again
Change-Id: I766c4b74db526efa4ff6dd2d95ef3e0beb45b6e5
Dmitry Kovalev [Wed, 16 Oct 2013 23:15:18 +0000 (16:15 -0700)]
Merge "Adding get_band_translate() function."
Guillaume Martres [Wed, 16 Oct 2013 23:07:05 +0000 (16:07 -0700)]
Merge "Prevent accidental changes to the previous frame mode_infos"
Yaowu Xu [Wed, 16 Oct 2013 22:53:37 +0000 (15:53 -0700)]
Merge "change to use vp9_idct_32x32_add"
Dmitry Kovalev [Wed, 16 Oct 2013 22:11:42 +0000 (15:11 -0700)]
Adding get_band_translate() function.
Moving code that gets band_translate array from get_scan_and_band()
function to get_band_translate() function. Renaming get_scan_and_band() to
get_scan().
Change-Id: I43047c205a1ca2a6e24be44db39dc04b7a385008
Dmitry Kovalev [Wed, 16 Oct 2013 22:00:48 +0000 (15:00 -0700)]
Inlining and removing fwd_txm16x16 and fwd_txm8x8 pointers.
Change-Id: I3528ba1c3fee761918509f9d9dc2d842c69f5a44
Dmitry Kovalev [Wed, 16 Oct 2013 21:47:17 +0000 (14:47 -0700)]
Merge "Cleanup of decode_coefs() function."
Yaowu Xu [Wed, 16 Oct 2013 21:39:14 +0000 (14:39 -0700)]
change to use vp9_idct_32x32_add
instead of vp9_idct32x32_1024_add by making use the eob positions
Change-Id: Iafcad20f0c75d8e00536c6a20dda76fe40a973fb
Dmitry Kovalev [Wed, 16 Oct 2013 20:13:25 +0000 (13:13 -0700)]
Merge "Removing print_prob_tree function and vp9_coeff_probs typedef."
Dmitry Kovalev [Wed, 16 Oct 2013 20:13:14 +0000 (13:13 -0700)]
Merge "Moving FILTER_BITS constant from vp9_convolve.h to vp9_filter.h."
Dmitry Kovalev [Wed, 16 Oct 2013 20:13:04 +0000 (13:13 -0700)]
Merge "Using constants instead of plain numbers."
Marco Paniconi [Thu, 3 Oct 2013 00:13:59 +0000 (17:13 -0700)]
Initial 1-pass.
Change-Id: I58c5436f5c95f6012fb2891cd2a02f76e4870b6a
Guillaume Martres [Mon, 7 Oct 2013 18:20:10 +0000 (19:20 +0100)]
Implement variance-based adaptive quantization
This should be similar to what x264 does with --aq-mode 1.
It works well with clips like parkjoy and touhou
(http://x264.nl/developers/Dark_Shikari/LosslessTouhou.mkv).
At low bitrates, the segmentation signaling overhead may negate the
benefits of this feature.
(PGW) Default changed to feature OFF to allow provisional merge.
Change-Id: I938abf9bb487e1d4ad3b0264ea03d9826275c70b
James Zern [Wed, 16 Oct 2013 08:44:24 +0000 (01:44 -0700)]
Merge "lint-hunks: remove runtime/int filter"
Adrian Grange [Wed, 16 Oct 2013 00:19:28 +0000 (17:19 -0700)]
Merge "Updated encoder to handle intra-only frames"
Johann [Wed, 16 Oct 2013 00:05:32 +0000 (17:05 -0700)]
Merge "Remove Windows-style newlines using dos2unix"
Jingning Han [Tue, 15 Oct 2013 23:49:05 +0000 (16:49 -0700)]
Merge "Make vp9_zero use cases of consistent format"
Alexander Voronov [Thu, 3 Oct 2013 16:07:24 +0000 (20:07 +0400)]
Updated encoder to handle intra-only frames
Updated the encoder to handle frames that are coded
intra-only. Intra-only frames must be non-showable,
that is, the "show frame" flag must be set to 0 in
the frame header.
Tested by forcing the ARF frames to be coded intra-
only.
Note: The rate control code will need to be modified
to account for intra-only frames better than they
are currently handled.
Change-Id: I6a9dd5337deddcecc599d3a44a7431909ed21079
Jingning Han [Tue, 15 Oct 2013 23:24:34 +0000 (16:24 -0700)]
Merge "Remove unused variable vp9_64x64_zeros"
Jingning Han [Tue, 15 Oct 2013 23:23:50 +0000 (16:23 -0700)]
Merge "Fix a few indent format issues in buffer defs"
Jingning Han [Tue, 15 Oct 2013 23:23:44 +0000 (16:23 -0700)]
Merge "Remove unused comment"
Jingning Han [Tue, 15 Oct 2013 23:23:38 +0000 (16:23 -0700)]
Merge "Re-design all-zero-coeff block index buffer use"
Jingning Han [Tue, 15 Oct 2013 23:09:28 +0000 (16:09 -0700)]
Make vp9_zero use cases of consistent format
Remove the semicolon in the definition of vp9_zero macro. Make all
the use cases of vp9_zero of consistent format.
Change-Id: Ibaf9751e8595872b12766381a93d185a4d90df8f
Guillaume Martres [Tue, 15 Oct 2013 22:49:32 +0000 (15:49 -0700)]
Remove Windows-style newlines using dos2unix
Change-Id: I0a0f9c07e774450896abc9455728b97fd38ef00c
Guillaume Martres [Tue, 15 Oct 2013 22:43:42 +0000 (15:43 -0700)]
lint-hunks: remove runtime/int filter
There's no good reason to use types like long or short in new code.
Change-Id: Ic6de6259d5a99b7af478e9c6ab74e65d81b022e2
Yaowu Xu [Tue, 15 Oct 2013 22:27:48 +0000 (15:27 -0700)]
Merge "Converted assertion to returning error"
Yaowu Xu [Tue, 15 Oct 2013 21:28:21 +0000 (14:28 -0700)]
Merge "Added trap for invalid key frame"
Yaowu Xu [Tue, 15 Oct 2013 21:28:15 +0000 (14:28 -0700)]
Merge "Prevent access to invalid pointer"
Yaowu Xu [Tue, 15 Oct 2013 21:28:08 +0000 (14:28 -0700)]
Merge "Add clamp to prevent out of bound access"
Yaowu Xu [Tue, 15 Oct 2013 21:06:00 +0000 (14:06 -0700)]
Converted assertion to returning error
Assertion happens for invalid input data, the commit replace the
assertion with returning error.
Change-Id: I1b73ae752d64882d984cd23936efe75a757c2b41
Yaowu Xu [Tue, 15 Oct 2013 18:05:06 +0000 (11:05 -0700)]
Added trap for invalid key frame
Change-Id: I698e8df9b336d38bffe01e656acba00d4003695f
Yaowu Xu [Tue, 15 Oct 2013 20:46:29 +0000 (13:46 -0700)]
Prevent access to invalid pointer
The commit added check to make sure no invalid memory access even when
the decoder instance is never initialized.
Change-Id: I4da343d0b3c78c27777ac7f5ce7688562c69f0c5
Yaowu Xu [Tue, 15 Oct 2013 16:17:11 +0000 (09:17 -0700)]
Add clamp to prevent out of bound access
For bad input data, the decoder may access the array out of bounds. The
commit added clamp to prevent such out of bound access
Change-Id: I0a1cfd9b8786ea7113a998053c76605c963b077a
Jingning Han [Tue, 15 Oct 2013 18:52:54 +0000 (11:52 -0700)]
Remove unused variable vp9_64x64_zeros
Remove the unused variable vp9_64x64_zeros from vp9_encodeframe_.
Change-Id: I34bfdcab9a9105440ad05154c1e0516e70258785
Jingning Han [Tue, 15 Oct 2013 18:50:25 +0000 (11:50 -0700)]
Fix a few indent format issues in buffer defs
Change-Id: Iac55891ac9e6f13718c9f822aa099b5ca491832a
Jingning Han [Tue, 15 Oct 2013 18:45:14 +0000 (11:45 -0700)]
Remove unused comment
Change-Id: I2d96940fae4c7a16661a43c2bf6907d8b1c1a127
Dmitry Kovalev [Tue, 15 Oct 2013 18:27:28 +0000 (11:27 -0700)]
Removing unused 8x4 transform from the encoder.
Change-Id: Icbcf68b5b685a56f255ebc3859c9692accdadf9e
Jingning Han [Mon, 14 Oct 2013 23:03:23 +0000 (16:03 -0700)]
Re-design all-zero-coeff block index buffer use
Use the zcoeff_blk buffer of PICK_MODE_CONTEXT to store the indexes
of all-zero-coeff block of the current best mode. Remove the temporary
buffer best_zcoeff_blk defined in the rate-distortion optimization
loop. This improves the speed performance by about 0.5% in all speed
settings.
Change-Id: Ie3e15988ddfa581eafa2e19a8228d3fe4a46095c
James Zern [Tue, 15 Oct 2013 09:02:16 +0000 (02:02 -0700)]
Merge "add a test vector with frame parallel mode enabled"
Dmitry Kovalev [Tue, 15 Oct 2013 04:15:40 +0000 (21:15 -0700)]
Moving FILTER_BITS constant from vp9_convolve.h to vp9_filter.h.
Change-Id: Idd7bdb0c364d94c5a0d24c87bb8574292e4c840c
Dmitry Kovalev [Tue, 15 Oct 2013 04:08:21 +0000 (21:08 -0700)]
Removing print_prob_tree function and vp9_coeff_probs typedef.
Change-Id: If14265084e9b4c85c75b43e8d33a6fafad468cbc
Dmitry Kovalev [Tue, 15 Oct 2013 03:33:37 +0000 (20:33 -0700)]
Using constants instead of plain numbers.
Replacing
22 with TREE_SIZE(MAX_ENTROPY_TOKENS)
12 with MAX_ENTROPY_TOKENS
Change-Id: If24919336e8ace9cf64991bd5ae33fa6656f7b93
Dmitry Kovalev [Sat, 12 Oct 2013 01:01:30 +0000 (18:01 -0700)]
Cleanup of decode_coefs() function.
Moving entropy context calculation to outer scope and adding consts to
pointers.
Change-Id: I25d0987e97495326ab1e8046e3fa3082c0584485
James Zern [Mon, 14 Oct 2013 20:22:08 +0000 (13:22 -0700)]
Merge "vp9_receive_compressed_data: remove unnecessary indent"