disabled by default, enable with:
--enable-experimental --enable-spatial-svc
this disables vp9_spatial_svc_encoder and svc_test, further work is
needed to remove internal lib references
Change-Id: I6a487ecbf07eb98843a99d96e17f08f960b63088
As a side-effect, the max_sad check is removed from the
C-implementation of VP8, for consistency with VP9, and to
ensure that the SAD tests common to VP8/VP9 pass.
That will make the VP8 C implementation of sad a little slower
but given that is rarely used in practice, the impact will be
minimal.
Change-Id: I7f43089fdea047fbf1862e40c21e4715c30f07ca
The test vector has segment enabled with different quantizer used for
different segments for bot the first frame(key) frame and the rest of
non-key frames.
Change-Id: I7e21122183050ee046219caba483c18cbc34afe7
* changes:
Turn on unit tests for SSSE3 8x8 forward and inverse 2D-DCT
Change eob threshold for partial inverse 8x8 2D-DCT to 12
SSSE3 8x8 inverse 2D-DCT with first 10 coeffs non-zero
This reverts commit 4725ab7e51.
The constants are necessary to avoid breakage in vs9 builds:
warning C4180: qualifier applied to function type has no meaning; ignored
error C2436: 'f2_' : member function or nested class in constructor initializer list
while compiling class template member function 'std::tr1::tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>::tuple(const int &,const int &,unsigned int (__cdecl &))'
..\test\variance_test.cc : see reference to class template instantiation 'std::tr1::tuple<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9>' being compiled
Change-Id: Ia218b74fc473d40f02fee84cb7009adfbe82e5a7
The scanning order has the first 12 coefficients of the 8x8 2D-DCT
sitting in the top left 4x4 block. Hence the partial inverse 8x8
2D-DCT allows to handle cases with eob below 12.
The overall runtime of the inverse 8x8 2D-DCT unit is reduced from
166 cycles (using SSE2) to 150 cycles (using SSSE3).
Change-Id: I4514f9748042809ac84df4c14382c00f313f1cd2
The test vector is produced to have a single key frame, with segment
map enabled and transmitted. Yet no segment feature is active.
Change-Id: I365d62f00d05c07098b9a76fc8d3a991e427ec1a
Includes changes that are not compatible with VS windows builds.
Amongst other things stdint.h is not supported in VS.
This reverts commit 89fbf3de50.
Change-Id: Ifa86d7df250578d1ada9b539c9ff12ed0c523cdd
Disable register checks when vp9 is not configured. Soon vp8 assembly
will move to intrinsics, obviating this check.
This will still run the check when vp9 is enabled.
Change-Id: I90f50d22cb8c15e9c07f2c8e830e08de7fce0689
This does not do the full toolchain setup like the arm builds. It only
allows for ndk-builds. See the instructions in tests/android/README or
the webm jnin bindings project:
https://chromium.googlesource.com/webm/bindings/+/master/JNI/README.Android
Because this support is not quite polished, the build targets must be
forced. Please use
--force-target=x86-android-gcc --disable-ssse3 --disable-sse4_1 --disable-avx2
--force-target-mips-android-gcc
Change-Id: Ie2b6623f71ac816e3965c39bf97097e9d30b6e94
This reverts commit 59e733ca81.
Hold off removing arnr_type to give users the opportunity
to change their script files to handle its deprecation. A
follow-up patch will mark the control for setting arnr_type
as deprecated and it will be removed completely in a later
revision of the code.
Change-Id: I8b817c744e144d3714234a4cd4309816d0c7e3e8
There are a few tests which read/write directly to/from WebM files. They should
be disabled when --disable-webm-io is passed.
Change-Id: Ibac4732e27c66da33082151ba6e6993eaa9a1efd
The global variables used in vpxdec.sh and vpxenc.sh have become useful
elsewhere: Define them in tools_common.sh instead.
Change-Id: I5b8dbd2e88c8d6b2f46c5c55d7711fa154c12b6a
ARNR filtering is now forced to be centered on the ARF
frame and the other two options have been removed.
The other modes of constructing the ARNR frame were
not used and there does not seem to be any good
reason to maintain them.
This is purely an encoder-side change.
Change-Id: Ic772636d23f280752973852b9740083532a49de2
Remove duplicate WebM parsing code in test/webm_video_source.h and linking it
against webmdec.c which does the exact same thing.
Change-Id: Ib7152eecde890fca58be42028cab18c9cb54221c
There was a bug with the decoder that if you started the decoder
with more threads than the first frame had tile columns. Afterwards
tried to decode a frame with more tile columns than the first frame,
the decoder would hang. E.g. run vpxdec --threads=4. The first frame
had two tile columns, then the next key frame had 4 tile columns, the
decoder would hang. If you started with 4 tiles and switched to 2
tiles the decoder would be fine. The issue is that the worker the thread
loop is using is stale.
I added a test vector "vp90-2-14-resize-848x480-1280x720.webm" that
exhibited the bug.
Change-Id: I7bdd47241a52ac0fe1c693a609bc779257e94229
Tests the basics (first confirms feature is available in vpx_config.h):
- VP8 decode (in IVF file).
- VP9 decode (in WebM file).
- VP8 encode (to IVF and WebM).
- VP9 encode (to IVF and WebM).
- VP9 lossless encode (to IVF, currently disabled due to failure).
- Pipe input (to vpxdec and vpxenc).
Test data path and path to vpx{dec,enc} have been parameterized. In
addition:
- Supports disabling tests (test names prefixed with DISABLED_ are not
run by default).
- Supports filtering tests.
vpxdec.sh: Tests vpxdec.
vpxenc.sh: Tests vpxenc.
tools_common.sh: Common test functions.
Change-Id: I0612c88b8dd6049a05bbbc79a317a0cca61733a5
For very large size video image, the scaling calculation may need use
value beyond the range of int. This commit upgrade the value to 64bit
to make sure the calculation do not wrap around INT_MAX.
The change corrected the decoder behavior.
The bug affects only very large resolution video because the scaling
calculation was sufficient for image size smaller than 2^13.
This resolves issue:
https://code.google.com/p/webm/issues/detail?id=750
Change-Id: I2d2ed303ca6482f31f819f3c07d6d3e98ef3adc5
This commit adjusted the speed steps in rt mode to make the steps
more evenly spaced on speed and quality, specifically:
1. Merged 3 and 4 into one single step 3 and removed confilicting
features.
2. Move 8, 7, 6, 5 to be 7, 6, 5, 4 repsectively.
Change-Id: I38d56d61531f3561d772aef953c411c8fb38c063
Root cause is the different default register length between x86
and x64 platform. Change spatial_layer_id to long long.
Change-Id: If1a5972365c7a59f7e76cb4fd714610f3d48a8ff
One of the tests for real-time mode is failing at speed 6.
Introduced recently, will enable again when fixed.
Change-Id: I8f42de6a3eca226c9aa5c5e1fab98d629993c087
1. Save stats for each spatial layer
2. Add frame buffer management for svc first pass rc
3. Set default spatial layer to 1
4. Flush encoder at the end of stream in test app
This only supports spatial svc.
Change-Id: Ia89cfa87bb6394e6c0405b921d86c426d0a0c9ae
inheritance should be public; also correct placement of ClearSystemState
as the base class doesn't inherit from testing
Change-Id: I0f41330fccc62a70b8dd40d66bbd829b9d98cf84
Neon code unit test is failing now due to save/restore neon register
operations are not done inside this function, but outside of it. Disable
it now until VP8 neon code get cleaned up.
Bug: 725
Change-Id: Id1ff1ef50a0e894b41c820a310ff8ba31ef12d18
- Change type of encrypt_buffer() offset argument to ptrdiff_t, and change the
type of the size argument to size_t.
- Update size argument encrypt_buffer() in vp8_boolcoder_test.c with
same.
Change-Id: Ie29c7c82c73318bee01b89c6fb4c4e1442eef03c
Begin() will be called twice with 2-pass encodes, invoking
y4m_input_open which allocates memory; close the old instance first.
Change-Id: Id252a21d286ca9ae998bd87599d43aeb8d7d77aa
FwdTrans8x8HT is disabled as the tests currently fail.
note not all functions have NEON implementations:
- fdct8x8/fht8x8
Change-Id: I028bdec9a21eaaee2c5865470ab179aac403540e
Trans4x4HT is disabled as the tests currently fail.
note not all functions have NEON implementations:
- fdct4x4/fht4x4
Change-Id: I26f8724bf2a9ea01d59205a1c57119ed25d043bc
Modify existing test to also check the case of dropping
(i.e., skip decoding) a consecutive list of frames.
Change-Id: Ia8c1195559f952e86e6697996931d3a920c05ae3
Added support for external frame buffers to libvpx's VP9 decoder.
If the external frame buffer functions are set then libvpx will
call the get function whenever it needs a new frame buffer to
decode a frame into. And it will call the release function
whenever there are no more references to that buffer.
Change-Id: Id2934d005f606af6e052fb6db0d5b7c02f567522
Use size_t for DecodeFrame()'s size arg, and cast only
at the vpx_codec_decode() call site. This silences warnings that
appear in svc_test.cc when building with vs2013.
Change-Id: I2cf39f02a45732c752097f07b0c7ad414b1517d8
-Properly set the average frame size for each layer.
-Allow each layer to update its average/last Q stats after encoding.
-Initialize for some layer context variables.
Change-Id: Iaa37d144fcf4f30ff4283a4e8db8b9ca8bf4c815
This patch adds a buffer-based rate control for temporal layers,
under CBR mode.
Added vpx_temporal_scalable_patters.c encoder for testing temporal
layers, for both vp9 and vp8 (replaces the old vp8_scalable_patterns).
Updated datarate unittest with tests for temporal layer rate-targeting.
Change-Id: I8900a854288b9354d9c697cfeb0243a9fd6790b1
the public typedef already includes a const, quiets
'same type qualifier used more than once' warnings
Change-Id: Ib118b3b116fba59d4c6ead84d85b26e5d3ed363d
When showing a previously decoded frame, i.e. when
show_existing_frame=1, the update of the
last_show_frame flag must be disabled.
This is to ensure that the last_show_frame flag
reflects the state of the flag for the immediately
previously decoded frame rather then the value that
was forced to ensure that a previously decoded frame
would be displayed.
This patch also adds a test vector to verify that the
display_existing_frame flag works as expected. Code
for generating the test vector can be found in this
patch:
https://gerrit.chromium.org/gerrit/#/c/68581/
(Bug originally reported by Alexander Voronov
<ru.xalba@gmail.com>).
Change-Id: I731d288fba02088959f7fcc87707137fffc6acf5
This patch only works if the video is a width and height that are both
a multiple of 32.. It sets every partition to 16x16, and does INTRADC
only on the first frame and ZEROMV on every other frame. It always does
does the largest possible transform, and loop filter level is set to 4.
Was ~20% faster than speed -5 of vp8
Now 20% slower but adds motion search ( every block ), nearest, near
and zeromv
The SVC test was changed because - while this realtime mode produces
bad quality albeit quickly, it isn't obeying all the rules it should
about which frames are available.
Change-Id: I235c0b22573957986d41497dfb84568ec1dec8c7
Adds an arbitrary-size resize library for use in scaling of input
frames in a non-normative manner in the vp9 encoder. The method
used is as follows:
Downsampling - Uses a 8 tap filter for factor of 2 decimation upto
a size just higher than the desired size. Then interpolates pixels
at a precision of 1/32 pel using a set of 8-tap filters.
Upsampling - Interpolates pixels at a precision of 1/32 pel using
a set of 8-tap filters.
There is no assembly optimization yet.
Change-Id: Ib5b81e174fc139da322bb97c8214d52289d60d8a
From frame 2, the lpf deltas are all cleared for for even frames, and
a set of values are set and used for odd frames. The intention is to
exercise decoding code around lpf delta/update decoding.
Change-Id: Ic9ff1bc2c2a023f4805852f8573398f2ec2249d7
The added vector was encoded with aq mode on, with the intent to
exercise the decode code around segment feature.
Change-Id: Iedcb7261e87d3e11b25ecf031d3a69385271148e
Corrected a typo that set rc_2pass_vbr_minsection_pct to
two different values on consecutive lines. Second line
should have set rc_2pass_vbr_maxsection_pct.
Change-Id: Ie07ac67cd5455afe556bef34da8127304db9c97c
