This commit moves the minimum bits per slice calculations outside of the
rate control function as it is identical for every slice.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Since coefficients differ only in the last bit when writing to the
bitstream it was possible to remove the sign from the tables, thus
halving them. Also now all quantization is done in the unsigned domain
as the sign is completely separate, which gets rid of the need to do
quantization on 32 bit signed integers.
Overall, this slightly speeds up the encoder depending on the machine.
The commit still generates bit-identical files as before the commit.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Fixes build of lavd/jack on linux if dispatch happens to be available on
this platform. dispatch, as well as its dependencies kqueue and pwq are
generally not installed / distribued on linux systems. If it happens to
be the case, you want to explicitely link against the libraries (using
-ldispatch) as opposed to darwin where it is part of the standard
library and -ldispatch doesn't work.
Some containers, like webm/mkv, will contain this mastering metadata.
This is analogous to the way 3D fpa data is handled (in frame and
packet side data).
Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This broke packed_maindata.mp3.mp4
Its unknown to me what this commit would have fixed
Reviewed-by: James Almer <jamrial@gmail.com>
This reverts commit 79127dbbef, reversing
changes made to 9fad1ce7c9.
This commit is a no-op. We already do this.
* commit 'bf7be043fcfda29c81ef2268885b4ccc643e7c49':
matroska: Always consider S_TEXT/UTF8 as SRT when demuxing
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '8caadfc53ddc55a269722ada65294f0ea8b609ac':
fate: Be silent when switching to Git branch
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit 'f9fbd474676e903e12efe83203697d60a9d28cf9':
msmpeg4data: Move WMV2 data tables to their own file
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is a no-op. We already set this.
* commit 'f273f7fb25b68792be481c9241b0ec2876e41f35':
mkv: Force the full parsing of mp3
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is a no-op.
We have already reverted the configure changes, and we do not have a typo
in configure.
* commit 'b4a0f172c7f116d8d329ff02f29c138a9291fd3c':
Revert all recent configure changes related to dependency resolution
build: Fix typo in HEVC VDPAU hwaccel dependencies
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '0d1229f1d2b8f26dd50c6be7917bb8ed8cb95364':
voc: Split ff_voc_get_packet into a separate file
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit 'b92962436bdcfae478c8598dca397a397762eef8':
mov: Fix the format specifier type for size
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This is a no-op. This was a part of the already-reverted
broken configure saga.
* commit '2edc718723b60530aead26c20cbc891102f7d529':
configure: Relax the implication of --enable for components
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Clément Bœsch
Michael Niedermayer
Rostislav Pehlivanov
Paul B Mahol
Stefano Sabatini
Carl Eugen Hoyos
Matthieu Bouron
Lou Logan
Matt Oliver
Neil Birkbeck
James Almer
Derek Buitenhuis