| Age | Commit message (Collapse) | Author |
|---|
|
Conflicts:
vp8/common/alloccommon.c
vp8/encoder/rdopt.c
Change-Id: I142167d31d1b9cffe143774f6915bca463df67f0
|
|
|
|
Adds a control to limit the maximum size of a keyframe, as a function of
the per-frame bitrate. See this thread[1] for more detailed discussion:
[1]: http://groups.google.com/a/webmproject.org/group/codec-devel/browse_thread/thread/271b944a5e47ca38
Change-Id: I7337707642eb8041d1e593efc2edfdf66db02a94
|
|
Change-Id: I231e4dd65adcf4f5c158e3749880a18b8c36cbe4
|
|
This patch changes the rc_undershoot_pct and rc_overshoot_pct controls
to set the "aggressiveness" of rate adaptation, by limiting the
amount of difference between the target buffer level and the actual
buffer level which is applied to the target frame rate for this frame.
This patch was initially provided by arosenberg at logitech.com as
an attachment to issue #270. It was modified to separate these controls
from the other unrelated modifications in that patch, as well as to
use the pre-existing variables rather than introducing new ones.
Change-Id: Id542e3f5667dd92d857d5eabf29878f2fd730a62
|
|
|
|
14 bits available in the bistream => valid range [1..16383]
Removed unused local vars.
Change-Id: Icf3385e47a9fa13af70053129c2248671f285583
|
|
Remove encoding speed limitation in real-time mode.
Change-Id: Ib5e35d8bb522b2a25f3e4ad5cfe2788ebebb3617
|
|
Change-Id: Ibc4a75dbbc8b35ce298477e055e5a88df080d4b3
|
|
The firstpass motion map consists of an 8-bit flag for
each MB indicating how strongly the firstpass code
believes it should be filtered during the second pass
ARNR filtering.
For long or large format material the motion map can
become extremely large and hamper the operation of
the encoding process.
This change removes the motion map altogether, leaving
the second pass to rely on the magnitude of the motion
compensated error to determine the filter weight to
use for the MB during ARNR filtering.
Tests on the derf set indicate that the effect of this
change is neutral, with some small wins and losses. The
motion map has therefore been removed based on
a cost/benefit evaluation.
Change-Id: I53e07d236f5ce09a6f0c54e7c4ffbb490fb870f6
|
|
Change-Id: I70ac5a4f8388a7bfa058178c0ae53f6bdb0bb6e5
|
|
|
|
Conflicts:
vp8/vp8_cx_iface.c
Change-Id: Ib30d0cfbdaeb605ee4b846f683d204cd07e0c028
|
|
Change-Id: I0d0445c57eb0889082f83de1948852d57b38fefb
|
|
Change-Id: I8999a33db82d38eb85482f3c423db238d6ee3ed9
|
|
Allow compiling without adding vp8/{common,encoder,decoder} to the
include paths.
Change-Id: Ifeb5dac351cdfadcd659736f5158b315a0030b6c
|
|
Change-Id: Ie85d40c44bb23d56a519010356b2856c02fb4c05
|
|
preview_img d_w and d_h along with w and h
would not be updated for resized frames.
now uses sd.y_width and sd.y_height
Change-Id: I52241de4cc1de5e73f865e668bd70a7cbd954390
|
|
When the keyframe distance is fixed the first interval has the right
distance but, the next ones have kf_distance + 1.
Change-Id: I44f1190fe7146124bd07660a5e0ef08829e3ae07
|
|
Change-Id: Id1d4bbe257cd126bb5f44347b896ddb659724f0b
|
|
min_q is required to be <= max_q.
Change-Id: I28eccf96df3b52a94913762b54c4fbe0d021ce5e
|
|
Change-Id: I7125984ec28a7094195b640d6659590c6eead533
|
|
Remove allocation/deallocation of stats storage.
Remove full search functions in machine specific encoder inits.
Remove last pass validation in validate_config.
Change-Id: I7f29be69273981a4fef6e80ecdb6217c68cbad4e
|
|
Change-Id: I3e51945a61446e1ee70caaf97ff7cf0c740bf1da
|
|
The CQ level was not using the q_trans[] array to convert
to a 0-127 range as per min and maxq
Experimental change to try and match the reconstruction
error for forced key frames approximately to that of the
previous frame by means of the recode loop. Though this
may cause extra recodes and the recode behavior has not
been optimized, it can only happen on forced key frames.
Change-Id: I1f7e42d526f1b1cb556dd461eff1a692bd1b5b2f
|
|
Change-Id: Ib34bc09a295141eb65c8c0478bde6136f178909b
|
|
The merge includes hooks to for CQ mode and other code
changes merged from the test branch.
CQ mode attempts to maintain a more stable quantizer within a clip
whilst also trying to adhere to a guidline maximum bitrate.
The existing target data rate parameter is used to specify the
guideline maximum bitrate.
A new parameter allows the user to specify a target CQ level.
For normal (non kf/gf/arf) frames, the quantizer will not drop BELOW the
user specified value (0-63). However, in some cases the encoder may
choose to impose a target CQ that is above that specified by the user,
if it estimates that consistent use of the target value is not compatible
with guideline maximum bitrate.
Change-Id: I2221f9eecae8cc3c431d36caf83503941b25e4c1
|
|
Conflicts:
vp8/vp8_cx_iface.c
Change-Id: I76f302448f11b28772efd4b5643f86a7cc69a8c2
|
|
Add a new encoder control, VP8E_SET_TUNING, to allow the application
to inform the encoder that the material will benefit from certain
tuning. Expose this control as the --tune option to vpxenc. The args
helper is expanded to support enumerated arguments by name or value.
Two tunings are provided by this patch, PSNR (default) and SSIM.
Activity masking is made dependent on setting --tune=ssim, as the
current implementation hurts speed (10%) and PSNR (2.7% avg,
10% peak) too much for it to be a default yet.
Change-Id: I110d969381c4805347ff5a0ffaf1a14ca1965257
|
|
|
|
remove warning comment in vpxenc.c: in case of 1x1 picture,
detect_bytes will be equal to '3' and we'll fall back to
RAW_TYPE.
fix read_frame() by tracking the pre-read buffer length
in the struct detect
Change-Id: If1ed86ee5260dcdbc8f9d10da6cbb84a4cc2f151
|
|
|
|
The ERROR macro collides wiith the MS SDK on Windows. Since we're not
making any win32 calls in this function, just #undef it first to take
ownership.
Change-Id: Ic18c60dfa3a33c52e6c49d3f4f8d3e7e3ac3341d
|
|
Conflicts:
configure
Change-Id: Ifa63e4610657f75cb953aa7ca08f997267612cc0
|
|
Debugging in postproc needs more flags to allow for specific
block types to be turned on or off in the visualizations.
Must be enabled with --enable-postproc-visualizer during
configuration time.
Change-Id: Ia74f357ddc3ad4fb8082afd3a64f62384e4fcb2d
|
|
Conflicts:
configure
ivfenc.c
vp8/common/alloccommon.c
vp8/common/onyxc_int.h
vp8/vp8_cx_iface.c
|
|
Change the pts of the altref frame to be as close as possible to the
pts of the preceding frame and still be strictly increasing.
Change-Id: Iae3033a4c89ae5a9d0e5c4198e9196e5f3ee57c7
|
|
The first implementation of the firstpass motion map for motion
compensated temporal filtering created a file, fpmotionmap.stt,
in the current working directory. This was not safe for multiple
encoder instances. This patch merges this data into the first pass
stats packet interface, so that it is handled like the other
(numerical) firstpass stats.
The new stats packet is defined as follows:
Numerical Stats (16 doubles) -- 128 bytes
Motion Map -- 1 byte / Macroblock
Padding -- to align packet to 8 bytes
The fpmotionmap.stt file can still be generated for debugging
purposes in the same way that the textual version of the stats
are available (defining OUTPUT_FPF in firstpass.c)
Change-Id: I083ffbfd95e7d6a42bb4039ba0e81f678c8183ca
|
|
Change-Id: I8eb49c56f7509f0a8074d440e8345b9e3344b85b
|
|
Modified the range checking of parameters used in the
AltRef temporal filter (arnr-max-frames, arnr-strength,
arnr-type) and default values for each of them.
Change-Id: Ib261028d501b9523f6e44cb4790cc52167b6e92b
|
|
Having these symbols be available as functions rather than data is
occasionally more convenient. Implemented this way rather than a
get-codec-by-id style to avoid creating a link-time dependency
between the encoder and the decoder.
Fixes issue #169
Change-Id: I319f281277033a5e7e3ee3b092b9a87cce2f463d
|
|
The patch related with issue #55 (5a72620) fixed some warnings, but the
fix was not optimal. It actually was a trick to confuse compiler rather
than a fix.
This patch fixes it by creating a new macro used when needed just a high
limit check for an unsigned.
Change-Id: I94b322e0f7fb07604b3b1df1f9321185f48cfcb5
|
|
Changes 'The VP8 project' to 'The WebM project', for consistency
with other webmproject.org repositories.
Fixes issue #97.
Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
|
|
Remove the dependency on postproc.c for the encoder in general, the only
unchecked need for it is when CONFIG_PSNR is enabled. All other cases
are already wrapped in CONFIG_POSTPROC. In the CONFIG_PSNR case the file
will still be included.
Additionally, when VP8_SET_POSTPROC is used with the encoder when post
processing has been disabled an error will be returned.
This addresses issue #153.
Change-Id: Ia6dfe20167f7077734a6058cbd1d794550346089
|
|
This is not the behavior that most users expect.
Change-Id: I226126ea400c22cf1f7918e80ea7fe0771c569cb
|
|
The external API exposes the RC initial/optimal/full buffer level in
milliseconds, but this value was truncated internally to seconds. This
patch allows the use of the full precision during the conversion from
time to bits.
Change-Id: If8dd2a87614c05747f81432cbe75dd9e6ed2f04e
|
|
Change maximum ARNR filter width to 15.
Change-Id: I3b72450ea08e96287445ec18810630ee2292954c
|
|
When the license headers were updated, they accidentally contained
trailing whitespace, so unfortunately we have to touch all the files
again.
Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
|
|
Change-Id: I7b35f4717cdd204224112f72471b551617262417
|
|
Change-Id: I2a97f08cc3c7808ce5be39e910cc5147ecf03a1d
|
