Commit Graph

1248 Commits

Author SHA1 Message Date
Ronald S. Bultje
1083fe4999 SSE2/SSSE3 optimizations for build_predictors_mbuv{,_s}().
decoding

before
10.425
10.432
10.423
=10.426

after:
10.405
10.416
10.398
=10.406, 0.2% faster

encoding

before
14.252
14.331
14.250
14.223
14.241
14.220
14.221
=14.248

after
14.095
14.090
14.085
14.095
14.064
14.081
14.089
=14.086, 1.1% faster

Change-Id: I483d3d8f0deda8ad434cea76e16028380722aee2
2011-04-27 11:31:27 -07:00
Fritz Koenig
00fdb135a7 vpxenc: remove duplicate --fps from vpxenc usage message
Fixes issue #323

Change-Id: I41c297df37afe186a8425ed2e2a95032069dcb9a
2011-04-27 11:27:59 -07:00
Yunqing Wang
5abafcc381 Use insertion sort instead of quick sort
Insertion sort performs better for sorting small arrays. In real-
time encoding (speed=-5), test on test set showed 1.7% performance
gain with 0% PSNR change in average.

Change-Id: Ie02eaa6fed662866a937299194c590d41b25bc3d
2011-04-27 13:53:28 -04:00
John Koleszar
4226f0ce64 vpxdec: test for frame corruption
This change simply exercises the VP8D_GET_FRAME_CORRUPTED control,
outputting a warning message at the end if the bit was set for any
frames. Should never produce any output for good input.

Change-Id: Idaf6ba8f53660f47763cd563fa1485938580a37d
2011-04-27 12:04:48 -04:00
John Koleszar
64355ecad3 Merge "Speed up VP8DX_BOOL_DECODER_FILL" 2011-04-27 09:03:45 -07:00
John Koleszar
f8ffecb176 Merge "Update VP8DX_BOOL_DECODER_FILL to better detect EOS" 2011-04-27 09:03:24 -07:00
John Koleszar
5e1fd41357 Speed up VP8DX_BOOL_DECODER_FILL
The end-of-buffer check is hoisted out of the inner loop. Gives
about 0.5% improvement on x86_64.

Change-Id: I8e3ed08af7d33468c5c749af36c2dfa19677f971
2011-04-27 10:25:03 -04:00
John Koleszar
9594370e0c Update VP8DX_BOOL_DECODER_FILL to better detect EOS
Allow more reliable detection of truncated bitstreams by being more
precise with the count of "virtual" bits in the value buffer.
Specifically, the VP8_LOTS_OF_BITS value is accumulated into count,
rather than being assigned, which was losing the prior value,
increasing the required tolerance when testing for the error condition.

Change-Id: Ib5172eaa57323b939c439fff8a8ab5fa38da9b69
2011-04-27 10:24:39 -04:00
John Koleszar
b93faff5a0 Merge remote branch 'origin/master' into experimental
Change-Id: I76db6b5bd9f3817d5a3e32cad5891154ff9c9b18
2011-04-27 00:05:07 -04:00
John Koleszar
db5057c742 Refactor calc_iframe_target_size
Combine calc_iframe_target_size, previously only used for forced
keyframes, with calc_auto_iframe_target_size, which handled most
keyframes.

Change-Id: I227051361cf46727caa5cd2b155752d2c9789364
2011-04-26 16:55:35 -04:00
John Koleszar
81d2206ff8 Move pick_frame_size() to ratectrl.c
This is a first step in cleaning up the redundancies between
vp8_calc_{auto_,}iframe_target_size. The pick_frame_size() function is
moved to ratectrl.c, and made to be the primary interface. This means
that the various calc_*_target_size functions can be made private.

Change-Id: I66a9a62a5f9c23c818015e03f92f3757bf3bb5c8
2011-04-26 16:49:54 -04:00
Scott LaVarnway
0da77a840b Merge "Test vector mismatch fix" 2011-04-26 10:12:37 -07:00
Scott LaVarnway
7a2b9c50a3 Test vector mismatch fix
Fixed test vector mismatch that was introduced
in the "Removed dc_diff from MB_MODE_INFO"
(Ie2b9cdf9e0f4e8b932bbd36e0878c05bffd28931)

Change-Id: I98fa509b418e757b5cdc4baa71202f4168dc14ec
2011-04-26 09:37:19 -04:00
John Koleszar
0a77e59847 Merge remote branch 'origin/master' into experimental
Conflicts:
	vp8/common/alloccommon.c
	vp8/encoder/rdopt.c

Change-Id: I142167d31d1b9cffe143774f6915bca463df67f0
2011-04-26 08:28:51 -04:00
Johann
d5c46bdfc0 Merge "remove simpler_lpf" 2011-04-25 14:51:07 -07:00
Johann
01527e743f remove simpler_lpf
the decision to run the regular or simple loopfilter is made outside the
function and managed with pointers

stop tracking the option in two places. use filter_type exclusively

Change-Id: I39d7b5d1352885efc632c0a94aaf56b72cc2fe15
2011-04-25 17:37:41 -04:00
John Koleszar
fd6da3b2e7 Fix duplicate vp8_compute_frame_size_bounds
Likely introduced by a bad automatic merge from gerrit.

Change-Id: I0c6dd6ec18809cf9492f524d283fa4a3a8f4088b
2011-04-25 14:30:57 -04:00
John Koleszar
1f32b1489c Merge "Remove unused functions" 2011-04-25 11:05:00 -07:00
John Koleszar
47bc1c7013 Remove unused functions
Remove estimate_min_frame_size() and calc_low_ss_err(), as they are
never referenced.

Change-Id: I3293363c14ef70b79c4678ca27aa65b345077726
2011-04-25 13:54:23 -04:00
John Koleszar
cfbfd39de8 Merge "Change rc undershoot/overshoot semantics" 2011-04-25 10:49:32 -07:00
John Koleszar
ef86bad0d1 Merge "Stereo 3D format support for vpxenc" 2011-04-25 10:48:44 -07:00
John Koleszar
76557e34d2 Merge "Limit size of initial keyframe in one-pass." 2011-04-25 10:48:13 -07:00
John Koleszar
d9f898ab6d Merge "Add rc_max_intra_bitrate_pct control" 2011-04-25 10:47:57 -07:00
John Koleszar
454cbc96b7 Limit size of initial keyframe in one-pass.
Rather than using a default size of 1/2 or 3/2 seconds for the first
frame, use a fraction of the initial buffer level to give the
application some control.

This will likely undergo further refinement as size limits on key
frames are currently under discussion on codec-devel@, but this gives
much better behavior for small buffer sizes as a starting point.

Change-Id: Ieba55b86517b81e51e6f0a9fe27aabba295acab0
2011-04-25 13:47:20 -04:00
John Koleszar
aa926fbd27 Add rc_max_intra_bitrate_pct control
Adds a control to limit the maximum size of a keyframe, as a function of
the per-frame bitrate. See this thread[1] for more detailed discussion:

[1]: http://groups.google.com/a/webmproject.org/group/codec-devel/browse_thread/thread/271b944a5e47ca38

Change-Id: I7337707642eb8041d1e593efc2edfdf66db02a94
2011-04-25 13:47:14 -04:00
John Koleszar
2089b2cee5 Merge "bug fix possible keyframe context divide by zero" 2011-04-25 09:35:12 -07:00
James Berry
8d5ce819dd bug fix possible keyframe context divide by zero
vp8_adjust_key_frame_context() divides by
estimate_keyframe_frequency() which can
return 0 in the case where --kf-max-dist=0.

Change-Id: Idfc59653478a0073187cd2aa420e98a321103daa
2011-04-25 12:16:36 -04:00
Alok Ahuja
72c76ca256 Stereo 3D format support for vpxenc
Create a new input parameter to allow specifying
the packed frame stereo 3d format. A default value
of mono will be written in the absence of user
specified input

Change-Id: I576d9952ab5d7e2076fbf1b282016a9a1baaa103
2011-04-25 07:21:51 -07:00
Johann
aeca599087 Merge "keep values in registers during quantization" 2011-04-25 06:52:38 -07:00
Scott LaVarnway
c36b6d4d01 Merge "Removed unnecessary frame type checks" 2011-04-25 06:45:43 -07:00
Scott LaVarnway
5b67329747 Merge "Removed dc_diff from MB_MODE_INFO" 2011-04-25 06:45:32 -07:00
John Koleszar
5227798c57 Merge remote branch 'origin/master' into experimental
Change-Id: Iaaa51ec66768fe7cf4de0035602165efcc5fc5e4
2011-04-23 00:05:08 -04:00
Yaowu Xu
373dcec57a Merge "make two compiler options explicit for Visual Studio projects" 2011-04-22 14:08:08 -07:00
Ronald S. Bultje
496bcbb0de Fix overflow in temporal_filter_apply_sse2().
The accumulator array is an integer array, so use paddd instead of paddw
to add values to it. Fixes overflows when using large --arnr-maxframes
(>8) values.

Change-Id: Iad83794caa02400a65f3ab5760f2517e082d66ae
2011-04-22 10:00:38 -04:00
John Koleszar
5dfd6f51cb Merge remote branch 'origin/master' into experimental
Change-Id: I6f77e7c10a54c54b26126b8acd5edd0a03358a41
2011-04-22 00:05:08 -04:00
John Koleszar
73c3d32705 Merge "Remove unused kf rate variables" 2011-04-21 16:54:14 -07:00
Adrian Grange
d2a6eb4b1e Corrected format specifiers in debug print statements
The arguments to these fprintfs are int not long int so
the format specifier should be "%d" and not "%ld". This
was writing garbage in the linux build.

Change-Id: I3d2aa8a448d52e6dc08858d825bf394929b47cf3
2011-04-21 15:45:57 -07:00
Yaowu Xu
ddb6edd831 make two compiler options explicit for Visual Studio projects
This patch changes the release configuration of MS VS projects to
explicitly use two compiler options "Maximize Speed (/O2)" and
"Favor fast code(/Ot)".

Change-Id: I0bf8343d9ca195851332b91ec69c69ee4e31ce2a
2011-04-21 13:27:42 -07:00
Johann
508ae1b3d5 keep values in registers during quantization
add an sse4 quantizer so we can use pinsrw/pextrw and keep values in xmm
registers instead of proxying through the stack. and as long as we're
bumping up, use some ssse3 instructions in the EOB detection (see ssse3
fast quantizer)
pick up about a percent on 32bit and about two on 64bit.

Change-Id: If15abba0e8b037a1d231c0edf33501545c9d9363
2011-04-21 15:47:55 -04:00
Scott LaVarnway
6f6cd3abb9 Removed unnecessary frame type checks
ref_frame is set to INTRA_FRAME for keyframes.  The B_PRED
mode is only used in intra frames.

Change-Id: I9bac8bec7c736300d47994f3cb570329edf11ec0
2011-04-21 14:59:42 -04:00
Scott LaVarnway
3698c1f620 Removed dc_diff from MB_MODE_INFO
The dc_diff flag is used to skip loopfiltering.  Instead
of setting this flag in the decoder/encoder, we now check
for this condition in the loopfilter.

Change-Id: Ie2b9cdf9e0f4e8b932bbd36e0878c05bffd28931
2011-04-21 14:38:36 -04:00
John Koleszar
b59bd22cc0 Merge remote branch 'origin/master' into experimental
Change-Id: I78a30fb4438ddd0730262691d7c120d67cbcaaa9
2011-04-21 00:05:08 -04:00
Scott LaVarnway
7a49accd0b Removed force_no_skip
force_no_skip is always set to zero.

Change-Id: I89b61c5e0bee34627a9c07c05f3517e1db76af77
2011-04-20 15:45:12 -04:00
Scott LaVarnway
09c933ea80 Removed redundant checks of the mode_info_context flags
Code cleanup.  The build inter predictor functions are
redundantly checking the mode_info_context for either
INTRA_FRAME or SPLITMV.

Change-Id: I4d58c3a5192a4c2cec5c24ab1caf608bf13aebfb
2011-04-20 14:06:40 -04:00
Attila Nagy
43464e94ed Do not copy data between encoder reference buffers.
Golden and ALT reference buffers were refreshed by copying from
the new buffer. Replaced this by index manipulation.
Also moved all the reference frame updates to one function for
easier tracking.

Change-Id: Icd3e534e7e2c8c5567168d222e6a64a96aae24a1
2011-04-20 15:26:55 +03:00
John Koleszar
65b44c2911 Merge remote branch 'origin/master' into experimental
Change-Id: I9e9ece0424b2f4b6861e9c7c0986f6eccc9159d6
2011-04-20 00:05:12 -04:00
John Koleszar
ad6a8ca58b Remove unused kf rate variables
Remove tot_key_frame_bits and prior_key_frame_size[] as they were
tracked but never used. Remove intra_frame_target, as it was only
used to initialize prior_key_frame_size.

Refactor vp8_adjust_key_frame_context() some to remove unnecessary
calculations.

Change-Id: Icbc2c83d2b90e184be03e6f9679e678f3a4bce8f
2011-04-19 16:14:57 -04:00
Johann
4a2b684ef4 modify SAVE_XMM for potential 64bit use
the win64 abi requires saving and restoring xmm6:xmm15. currently
SAVE_XMM and RESTORE XMM only allow for saving xmm6:xmm7. allow
specifying the highest register used and if the stack is unaligned.

Change-Id: Ica5699622ffe3346d3a486f48eef0206c51cf867
2011-04-19 10:42:45 -04:00
Johann
a9b465c5c9 Merge "Add save/restore xmm registers in x86 assembly code" 2011-04-19 06:32:10 -07:00
John Koleszar
a5d3febc13 Merge remote branch 'origin/master' into experimental
Change-Id: I920c3ed6af244ef9032b744675d9f664e5878d0e
2011-04-19 00:05:09 -04:00