1. Clean the code for encode frame tests
2. Add encode w/ and w/o alt reference frame test
3. Add encode SNR layers test
4. Add encode multiple layers but decode partial layers test
Change-Id: Ibd2c9bc02525db584a6f931a98405f2d851b3cd6
This reverts commit 5509b7fd8f
Observed a big drop in compression quality and speed for speed 1 for a 360p test clip, revert this now for investigation.
Change-Id: If69dc8d77a225b34dc7907a9472e1a7a0a22762d
According to the current API spec we need to call vpx_codec_encode() until
vpx_codec_get_cx_data() returns NULL.
Change-Id: I4617f8042d50480a8f47b0b7114d4759fa566b14
Add a speed feature to give the tighter partition search
range. Before partition search, calculate the histogram
of the partition sizes of the left, above and previous
co-located blocks of the current block. If the variance of
observed partition sizes is small enough, adjust the search
range around the mean partition size, which will be tigher.
The feature is currently turned on at speed 2. Experiments on
sample youtube clips show on average the runtime is reduced
by 3-7%.
For hard stdhd clips:
park_joy_1080p @ 15000kbps: 509251 ms -> 491953 ms (3.3%)
pedestrian_area_1080p @ 2000kbps: 223941 ms -> 214226 ms (4.3%)
The PSNR performance is changed:
derf: -0.112%
yt: -0.099%
hd: -0.090%
stdhd:-0.102%
Change-Id: Ie205ec5325bf92ec5676c243e30ba9d0adca10f2
- Fix nit: make test function definitions match test order.
- Fix nit: use elog instead of echo for env verification error.
Change-Id: I0eec078fc056a5bb2bd88d5833e43de48d77ec08
When configuring the buffer make sure to set all the (now) required
fields. Use the canonical variables and match the style from vpx_scale.
https://code.google.com/p/webm/issues/detail?id=841
Change-Id: I71b43d4a03756b8b2d6d60fdf8d7bf41b8041787
this test allocates >2GB currently. depending on the order of the test
runs the allocation may fail most regularly with mingw+wine.
Change-Id: Ibee1c18cfbe29a4de6c65075647ec3955d8206c0
- Remove vpxdec and vpxenc from the exclude list.
- vpx{dec,enc}.sh: Updates to support finding their executable when
LIBVPX_BIN_PATH is setup for the examples.
- tools_common.sh: New library function, vpx_tool_path(). Provides
support for finding the exectuables in vpx{dec,enc}.sh.
Change-Id: I730f11cceb44646491a7a7ff58603a4a760129ef
According to the current API spec we need to call vpx_codec_encode() until
vpx_codec_get_cx_data() returns NULL.
Change-Id: Ide0c531dc0d453df8ec1edb8acb894856d6cc22e
Explicitly makes the fileptr null when close source is called
on a temporary file. This avoids a valgrind error.
Change-Id: I9c364290eeb6842fde946dd9bf817814c7178aaa
