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Verified row-mt works for low res and speed 7 8.
Change-Id: I1e7f260fe5cda40a2da80ca47692a5864712ec30
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fmemopen is not preferred during fuzzing.
Removed all file operations.
Removed need for allocating a different input buffer.
data buffer is appropriately incremented and passed directly to decoder
This will also test input being sent in an unaligned buffer to the library.
Removed read_frame function and did the required parsing inline.
Change-Id: I32829b0149dba9339f2e8bb4c0249a4987a630c7
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Updated build instructions for vpx_dec_fuzzer to include
-fsanitize=fuzzer-no-link while configuring library
Change-Id: Id158256aa1cfe3d847720e8558cb5998ad4fd777
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This reverts commit a1857812ea6a727d9bda91b852f7b8a9f506ac3f.
Change-Id: Ib33f49af7631c9a6917539a58c447624df325f7f
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BUG=webm:1616
Change-Id: Ic9de589154485ad2de30b0b044991e1f9b852d74
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Change-Id: I49902a750758ba0ffe733be9b1efd0cdea44f936
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Change-Id: I84280de82053f9056bda9d813baa6165ca9bcd1e
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BUG=webm:1606
Change-Id: I661485b860243c95b6450035dbac77b0dd4d9ff4
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Force all upper spatial layers to be key frame if the base layer is key.
Mode only works for inter-layer pred=off and non-flexible mode.
Add flag to write out bitstream for each spatial layer in example
encoder.
Change-Id: I5db4543cf8697544ae49464f2157e692640d5256
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Fix to vp9_spatial_svc_encoder to run case of
1 spatial, 1 temporal layer.
Change-Id: I93675c3c4bd2c55cb1c971679588525a8e5b889d
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Report warning in example encoder.
Change-Id: Iec4cdffce9faa65241756fbdac498214c8b93cc1
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Change-Id: I91f2955f2936303c3e09e9b2dc60e32305ebae17
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Also write it to opsnr.stt when internal stats is enabled.
Removed some redundant code in vpxenc.c and vp9cx_set_ref.c
Change-Id: I3700137fff0be92a23e4ab75713db72da1dc4076
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Put rc stats related code into a separate function.
Change-Id: I11808bb947079b5fd9e53dfa5894bf227ed0c4c6
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Make it same as vpxenc so easier to run on borg.
Change-Id: Ie19db6e828ced773cba9aef715c8fbd0f4715b27
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Write height and width of top layer to ivf header in SVC.
vpxdec Can't decode it correctly when output is y4m.
Change-Id: I9b2f1d54696611a30e252bdfd182897d191d92b5
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Y4M reader has its own allocation.
Change-Id: Ie02440a183126072ea773860f4e9dc9b412772f5
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Instead of calling get_vpx_decoder_by_name(), derive
decoder interface directly.
This will avoid dependecy on tools_common and hence any potential
updates needed to build fuzzer, when tools_common uses functions
defined in a different file
With this dependency removed, fuzzer no longer needs to enable examples
when building vpx_dec_fuzzer binaries
Change-Id: I05753edf041b4bc742a6dc06e809a8a2929d379f
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vp9_spatial_svc_encoder and vpx_temporal_svc_encoder.
Change-Id: I8dfa1dfad83c83a26ddac4e7c57b5f1ff161e588
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BUG=webm:1584
Change-Id: Icb7ba5bb5a6d460c4d0419b76ee54af461ca4a52
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As thread count is now randomized, serial and threaded modes can be
combined to a single binary.
With this change, threads takes values between 1 to 64 and tests both
single thread and multi-thread variants of the decoders
Change-Id: I6dd2a3aa03bff9c0e2c126843b543d46892be696
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vpx_dec_fuzzer.cc can be built with clang++ to generate fuzzer binary
Build instructions are part of the file
Change-Id: I19ba0bd49b236e27b27e81a83f6de59f15bdc994
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use the recommended format [1] of:
<PROJECT>_<PATH>_<FILE>_H_
[1] https://google.github.io/styleguide/cppguide.html#The__define_Guard
"All header files should have #define guards to prevent multiple
inclusion. The format of the symbol name should be
<PROJECT>_<PATH>_<FILE>_H_."
Change-Id: I2e8ab0b32fb23c30fa43cff5fec12d043c0d2037
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Add duration to set_svc_ref_frame_config.
BUG=b/113346831
Change-Id: I63613aed6b1183f98d04831600a6bdd645c740df
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Allow rate control stats to work for bypass mode
in vp9_spatial_svc_encoder.c
Change-Id: I66764a006a73b1fd13c07b4fc4e0c88b2bb2a035
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For sample encoder: keep default pattern for bypass
mode to example#0.
Change-Id: Icddc4600d750a23a44b26517a327b546fd8eb412
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svc_encodeframe.c and svc_context.h are only used by the example
encoder.
Change-Id: Idb41a5a9d6a229a0bc7d2bc8dbe6575a74efc54c
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BUG=b/112294545
Change-Id: I5be230c8969d69af3ad87068fdf3834ef1af11d9
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Add update_buffer_slot to SVC API to allow for refreshing
any of the 8 reference buffers. Remove frame_flags from
the struct.
Remove svc tests from vp8 build.
BUG=b/112292577
Change-Id: I0551c349d2b311227245a8ed1639cdbbaf5bc5db
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This adds the following command line options to
vp9_spatial_svc_encoder test app:
--drop-frame=<arg> Temporal resampling threshold (buf %)
--tune-content=<arg> Tune content type default, screen, film
--inter-layer-pred=<arg> 0 - 3: On, Off, Key-frames, Constrained
Change-Id: I653d1924fb6e525edb2d1e84739be0b88e773e1c
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Change-Id: I292a1a5c19fd4f23b332e346d0ccac1a9c8455fc
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Disabled as default as enc_cfg.rc_dropframe_thresh is
set to 0 as default.
Change-Id: Ia888aa16b1a86a716ec33ea041e8b16b19bf93be
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Refactor the scene detection for 1 pass cbr to allow the
scene detection to be checked once per superframe (on the base layer),
using the full resolution sources.
If scene change is detected: check for re-encoding due to
large overshoot for all spatial layers withing the superframe.
Add speed feature to control the re-encode step.
Keep the re-encode step on for now.
Small change in nonrd_pickmode to remove the possible skip of golden
reference for SVC, when the high_source_sad is set for the superframe.
Change only affects SVC encoding with screen-content mode enabled.
Change-Id: If4cfb52cb0dd0f0fce1c4214fa8b413f8f803d56
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The control is set by log2 of number of threads (such that the number of
tiles is the same of number of threads).
Thus it should be log2(num_threads) instead of (num_threads >> 1).
Change-Id: I2ccec5557e660048dad3e561534e1c74fc8eec1f
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Fix to sample encoder, for visual studio buid failure:
conversion from 'uint64_t' to 'int'.
Change-Id: I385ab8482e1ee97da9872437f8286d9071e38e0e
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When writing out stream for spatial layer N,
make sure to include all spatial layers up to N.
Fixes an issue with the streams when frame dropping occurs.
Change-Id: I1e20b7dac6b94dcda751043541dd8a12f7df6d8c
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Added control for denoiser in the sample SVC encoder.
Change-Id: I8e62aa2fc13a943eb110cb33e419e912a898bbc7
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Get the correct computation of number of input
layers to account for frame drops.
Change-Id: I39637381e1981b53c930da67a5c525191de6907d
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Add VP9E_SET_SVC_INTER_LAYER_PRED to disable inter layer (spatial)
prediction.
0: prediction on
1: prediction off for all frames
2: prediction off for non key frames
Bump up ABI version.
Change-Id: I5ab2a96b47e6bef202290fe726bed5f99bd4951f
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SVC frame dropper: modify the logic to allow for individual
spatial layers to drop. This removes the constraint that all
upper spatial layers must drop when a given spatial layer drops.
Add a flag to the pkt to indicate whether a spatial layer is
encoded or dropped. This is needed for applications that enable
this feature (frame dropping for SVC).
For a current spatial layer, if its previous spatial layer is
dropped, then disable certain features for that layer:
inter-layer prediction, base_mv, partition_reuse, copy partition.
Also add the constraint to never drop a spatial layer if its
base layer is a key frame.
Updates to sample encoder (vp9_spatial_svc_encoder) and the
SVC datarate unittests to properly handle frame dropping.
Bump up ABI version.
Change-Id: I7d14ccf67b8d014a7abfce5ba3989fc623e94067
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* changes:
vp9_resize.c: assert vp9_highbd_resize_plane conditions
vp9_loopfilter.c: zero lfl_uv
vp8 rdopt.c: zero rd.[rate_uv|distortion_uv]
vp8 mfqe: zero map[]
temporal svc: zero layer_target_bitrate
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These values are set in main() from user input. Ensure
they are cleared out first.
Clears a static analysis warning:
warning: The right operand of '*' is a garbage value
1000.0 * rc->layer_target_bitrate[0] / rc->layer_framerate[0];
Change-Id: I09bd209be5aff31b87597a24d37a9673fa99381b
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Static analysis does not recognize that output_rc_stat guards
the usage of window_size. Clears this warning:
The right operand of '>' is a garbage value
if (frame_cnt > (unsigned int)rc.window_size) {
set_rate_control_stats sets window_size to 15. Zeroing it
just introduces another static analysis warning.
Change-Id: Ieee7b81a385f986e42189101cfa39279e519b368
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This should be taken care of by parse_superframe_index but
the static analysis is not recognizing it because it depends
on 'marker' which is read from the bitstream.
Clears a static analysis warning:
The right operand of '*' is a garbage value
rc.layer_encoding_bitrate[layer] += 8.0 * sizes[sl];
Change-Id: I8ee48a98f907bc7b46869fd27a351f33e2e7de71
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