Age | Commit message (Collapse) | Author |
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Removed VP9_COMP element that is no longer used.
Change-Id: I2b3e1e16244074e3510c1467b0e7532213c4ae05
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* changes:
Remove configure_multi_arf_buffer_updates()
Remove update_multi_arf_ref_frames()
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* changes:
Clean up define_gf_group()
Clean up deprecated gop structure code
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The bit-stream syntax doesn't support lst2/3/bwd reference frame
update. Remove the deprecated function that goes such assumption.
Change-Id: I306c582c2efc63928e4231adef2ee549076a987c
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The bit-stream syntax doesn't support the use of lst2/3 frames.
Remove the update_multi_arf_ref_frames() function that assumes
such functionality.
Change-Id: Id5389285c84fe6c578c52d210aa47ef3cb789f8e
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Remove deprecated extra_arf_allowed code.
Change-Id: I97111413e6465475e750106fddef8f344db53405
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Gradually integrate the single-/multi-layer ARF and dual ARF
encoder control. Remove deprecated code.
Change-Id: Idcd6dcbca3f8d7597878d83dec421e16be819f55
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Make direct use of frame type in the available VP9_COMMON structure.
Eliminate the need to map through rf_level to fetch the frame type.
This change doesn't alter the coding stats. It simplifies the
vp9_frame_type_qdelta() function logic and removes unnecessary
reference to rf_level.
Change-Id: I1a7b2f5abcae39aa4a60d08a6011dde38ecf3b58
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Set the golden frame layer depth as 0 - the base layer in temporal
domain.
Change-Id: If63e1524a567fcff6162f4283811298551516be5
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ARF_DECAY_BREAKOUT is no long used.
Change-Id: I553f8a3087389f0343444e2551581e9de02d3427
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Localize variable definitions in setup_frames() and
two_pass_first_group_inter().
Change-Id: I66e842791d679be6d22cef50e0b395b5aa380eac
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This function is used to in part decide if to trigger recode loop
for the first normal P frame in a GOP. Rework its design logic to
support the GOP with multi-layer ARF. Allow recode when there is
a transition from ARF/OVERLAY/USE_BUF to normal P frame.
The overall coding performance for multi-ARF gets slightly better
(less than 0.1% for show_existing_frame case). Tested on a few
clips, the encoding speed remains similar too. This change primarily
serves to help integration of multi-layer ARF and dual-ARF systems.
Change-Id: Ia44e44526b05029b1546985b3eb649e767d5444f
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Merge two identical if branches.
Change-Id: Ie012ba9c116a30ef6fa2e7868c7a4ba886b99bc6
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These information will help with making better mv search decision
Add functionality to dump tpl_stats for offline analysis
Change-Id: Ic2ec34368499c9bccb4d1f21a12b66453847fcf2
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Use separate frame context index to code frames at different layers.
The maximum index cap is set as 3. This improves the compression
performance of multi-layer ARF by 0.15% across the test sets.
The overall coding gains from multi-layer ARF are
avg PSNR ovarall PSNR SSIM
lowres -3.9% -3.7% -3.2%
midres -3.5% -3.2% -2.3%
nflx2k -4.3% -4.6% -3.0%
Change-Id: I8a0b345fdd47823c018544a6b4748753faf89dc1
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match the const in the header; quiets a visual studio warning.
since:
04b3d49ba vp9-svc: Allow for setting framerate per spatial layer.
Change-Id: I0a216eb8fe1a689fe6822bbfac70f7c98e9b1a70
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Assign layer depth for the base layer ARF and the normal frames.
Change-Id: I81cbb2846c3176336622f9006701c0219652905a
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This patch enables rectangular partition search on speed 1. The encoding
speed loss is reduced thanks to recently added speed features.
This only affects speed 1 low bit-depth encoding.
Coding gains:
avg_psnr ovr_psnr ssim
lowres 0.577% 0.621% 0.665%
midres 1.147% 1.215% 1.148%
hdres 0.758% 0.790% 0.769%
Tested encoding speed on 15 midres and 15 hdres clips, average speed
loss:
QP=30 QP=40 QP=50
midres 4.43% 3.72% -1.05%
hdres 4.41% 5.65% 3.77%
Change-Id: Ifc0712becccc69f7498796359ff12dbfa63fd7b3
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Temporarily fork the auto-alt-ref control meaning. When it is set
to be 1, use single layer ARF as baseline. The value 2 would enable
dual ARF system. Any number above it would trigger automatic multi-
layer ARFs.
We would gradually refactor and integrate dual ARF and multi-layer
ARF systems next, and eventually make auto-alt-ref directly control
the layer depth.
Change-Id: I292d27111ae8a596b97444afecf4b896043e543f
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Extend the upper limit from 2 (dual ARFs) to maximum ARF layers.
This would later allow --auto-alt-ref to directly control the
ARF layer depth later on.
Change-Id: I6324fe980122e73dc98f81c8d7de1193a1a16e51
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Normal frame boost factor is set to be 100 as the baseline for
ARF boost. Replace the hard coded number with a macro.
Change-Id: I81ce30138f7819844e7a2d811de9e1ccbeb85da5
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This fixes the multi-thread encoder test failure.
Change-Id: I0c1845922068e71097a387db0969ca419accb3ed
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Add duration to set_svc_ref_frame_config.
BUG=b/113346831
Change-Id: I63613aed6b1183f98d04831600a6bdd645c740df
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Re-count the factors to decide bit boost factor for the
intermediate layer ARFs. Make the gfu_boost factor assigned to
each ARF adapt to its local factors.
This and the recursive change 5bfe9eb together improves the
multi-layer ARF compression performance:
avg_psnr ovr_psnr ssim
lowres -0.39% -0.54% -1.6%
midres -0.98% -1.26% -2.3%
hdres -0.95% -1.13% -2.3%
Change-Id: I5fec3ea75cae58825787dc88dadc7e8697a041ea
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Recursively calculate the rate boost for the ARF frames at the
given layer depth from the remaining available bit resource after
the prior layer ARFs consumption.
Change-Id: I0e31bac4f87b895ca20605dc1307a8fc0d2a516d
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Increase the bit allocation for the intermediate layer ARFs. The
current strategy assigns higher offset to the lower layer ARFs.
The needed budget is borrowed from the base layer ARF allocation.
Change-Id: I16b6e9cce4dab8e73e7b097674d1a8504205026e
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Clean up vp9_encodeframe.c.
Change-Id: I4035fee94da746c74d72f71ca8334f91c5d10116
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Change-Id: I876f69acf9420b3b013cb3048bbfa8ff059e2e50
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