This commit enables sub8x8 inter block coding for RTC mode. The
use of sub8x8 blocks can be turned on by allowing
choose_partitioning function to select 4x4/4x8/8x4 block sizes.
Change-Id: Ifbf1fb3888fe4c094fc85158ac3aa89867d8494a
Properly set the corresponding scaling factor of the reference
frame in the non-RD mode decision process. This allows the mode
search process to account for the scaled reference frame when
selecting coding mode.
Change-Id: I9d41bff6931c98e5a82b413e37ac5e6e14b93b23
Local variables used at the setjmp() site need to be marked volatile.
Relevant excerpt from the 'man longjmp':
===============
The values of automatic variables are unspecified after a call to
longjmp() if they meet all the following criteria:
· they are local to the function that made the corresponding setjmp(3) call;
· their values are changed between the calls to setjmp(3) and longjmp(); and
· they are not declared as volatile.
===============
Change-Id: I093e6eeeedbf5f781d202248ca701ba2c29d3064
This allows us to track decode speed for new encodes so that we catch
problems like an encode change that makes decode really slow.
Change-Id: I7210196415c4e53d455e9c81246d9fb324913a06
Encode the files with 1, 2, and 4 threads.
Explicitly turn on error resilient and frame parallel
decoding and turn off altref frames.
Change-Id: I02b66f72b7d35c666c3ba685b33015508e440209
The unit tests for VP9 multi-threaded encoder are added, which
carry out tests for all three modes(i.e. kTwoPassGood, kOnePassGood
and kRealTime), and speeds ranging from 1 to 8. A 1280x720 test
clip is used, which is encoded into multiple tiles. The number of
threads is num_of_tiles.
Change-Id: I04419eeca145ad841c9c527603668239a82e7fbd
This commit adds a guard condition to the intra mode test skip
control in RTC coding mode. If all inter modes are skipped, force
the encoder to check intra mode. It avoids situations where the
encoder processes without properly assigning required mode
information.
Change-Id: Ibb349fee997d6584ce901d08b06e8df3ca9c01b1
Initial patch to remove get_zbin_mode_boost() and
cpi->zbin_mode_boost.
For now sets a dummy value of 0 for zbin extra pending
a further clean up patch.
Change-Id: I64a1e1eca2d39baa8ffb0871b515a0be05c9a6af
this function may return an error if no frame is available; --keep-going
is meant to test decoder resilience, so simply warn in this case.
Change-Id: I6e6aed3e78eca21cca80d7d8a06a1a244685ba29
The alternate reference frame is disabled in non-RD mode. No need
to keep the related entries in the THR_MODES array.
Change-Id: I53386f4bb1c6284f582801f27246c5edf55bc24b
In RTC coding mode, the alternate reference frame modes and compound
inter prediction modes are disabled. This commit reworks the
related mode search threshold update process to skip interacting
with these coding modes. It provides about 1.5% speed-up for speed
-6 on average.
vidyo1
16551 b/f, 40.451 dB, 6261 ms -> 16550 b/f, 40.459 dB, 6190 ms
nik720p
33316 b/f, 38.795 dB, 6335 ms -> 33310 b/f, 38.798 dB, 6237 ms
mmmoving
33265 b/f, 41.055 dB, 7176 ms -> 33267 b/f, 41.064 dB, 7084 ms
dark720
33329 b/f, 39.729 dB, 11235 ms -> 33331 b/f, 39.733 dB, 10731 ms
Change-Id: If2a4090a371cd28f579be219c013b972d7d9b97f