Splits profile 2 into Profile 2 and 3, where profile 2
ony supports 420 sampling, while profile 3 adds 422/444 and
alpha. Keeps room for further expansion.
Also makes some minor changes in the decoder parameters,
replacing --convert-to-8bit with output-bit-depth.
Change-Id: I713525880512de6c36698d212795db1543c1d0dd
Improves performance on derf by 0.89% for 10-bit internal
and by 0.55% for 12-bit internal, both for 8-bit sources.
Change-Id: I181fd9fb10e2259233d67cdd7933fb3cae334afc
vpxenc now accepts high bitdepth y4m files
vpxdec now produces high bitdepth y4m files
(Only if the bitstream is high bitdepth)
Can force 8bit output via --covert-to-8bit
Change-Id: Ife9fc40772aceed32ba47d7ca81024ed09563721
Adds a place holder input bit depth parameter. Also
implements the bit-depth parameter and the new paramter
directly using config paramters rather than controls.
That makes it more convenient to handle.
Change-Id: Ie5bdc2d8eb5627d7a5f520b3d241aac5395dcf3d
Deprecates --input-shift parameter and instead derives that from
bit-depth assuming 8-bit input source. Eventually this needs to be
derived from the input-bit-depth parameter once we support high
bit depth input. Another parameter --test-high-internal is added
to force use of 16 bit internal buffers for testing purposes, in
profile 0 and 1.
Also --bit-depth parameter now uses values 8/10/12 which is more
intuitive than 0/1/2.
Also includes some cleanups.
Change-Id: I0bdd6d9caae8bb339d217551bb35a001057805ec
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
Changes in this patch are only enabled if configured with
--enable-experimental --enable-vp9_high
Using a encoder command line argument of --input-shift=0 tells the coder
to work with 16bit framebuffers.
The output should be identical to before. Some features (such as input
image resizing) are not yet supported in 16bit mode.
Specifically, the behavior of the input-shift parameter is as follows:
* No argument : Behaviour as before, using 8bit frame buffers
* --experimental-bitstream --profile=2 --input-shift=0: Uses
16bit frame buffers to store 8-bit data, should give identical output
to before.
* --experimental-bitstream --profile=2 --input-shift=2 --bit-depth=1: Uses
16bit frame buffers to store 10-bit data, encodes a version 2 stream
with bitdepth 10
* --experimental-bitstream --profile=2 --input-shift=4 --bit-depth=2: Uses
16bit frame buffers to store 12-bit data, encodes a version 2 stream
with bitdepth 12
The decoder has an --output-shift argument which should be used when
decoding profile 2 streams.
So far support for the following has been added:
Intra filtering
Deblocking
Motion compensation
Variance calculation
Sad calculation
Transform
Change-Id: If345c88234aafdd40caea0d88935b1f07aaebe22
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
Added command line flags "resize-width" & "resize-height"
to allow the user to specify the frame size to encode at.
These two flags are ignored if the "resize-allowed" switch
is not set to 1.
All frames in the clip are then encoded at this size, which
must be smaller than the raw frame size.
Change-Id: I3d64bd9303d5c0bd678461a866a1ea621700d744
Temporary revert.
Problems with conflicting definitions of type off_t
in MSVC builds that need resolving.
c:\Program Files (x86)\
Microsoft Visual Studio 9.0\VC\include\wchar.h(479) :
"error C2371: 'off_t' : redefinition; different basic types
c:\on2experimental\libvpx\tools_common.h(26) :
see declaration of 'off_t'"
This reverts commit 92a4c59112.
Change-Id: I535e40a18842a92e3e6e0b29e5fba66313010803
Adding a --(enable|disable)-webm-io flag to control WebM container input and
output support. For now, enabling WebM IO by default only when there is a C++
compiler. Doing so because eventually we will move WebM IO to libwebm and it
is built using C++.
Change-Id: I210ac36c23528e382ed41d3c4322291720481492
the public typedef already includes a const, quiets
'same type qualifier used more than once' warnings
Change-Id: Ib118b3b116fba59d4c6ead84d85b26e5d3ed363d
Putting appropriate check to open_output_file() and close_output_file().
Before that the output file has been opened twice during two-pass encoding.
Change-Id: I290cecf00513d6a31ca3f45bc20fef7efcb10190
- Add command line args that allow display of warnings without prompting
for user input.
- Extend warning code to make it somewhat scalable.
Change-Id: I2bad8f9315f6eed120c2e1bbe0a2a5ede15fbf35
The idea here is to allow "in frame" adjustment of the final Q
value used to encode each SB64, using segmentation.
There is also adjustment of the rd mult in regions of overspend.
Activated using aq_mode=2
Change-Id: I2f140cd898c9f877c32cd6d2e667f5e11ada4b1c
- Rename the struct to VpxEncoderConfig.
- The idea behind this is to enable checking the global settings against
stream specific settings in source files other than vpxenc.c.
Change-Id: Ic736cbb714845b9466acb34671780d65b83ad1a8
