* commit 'ed06e5d92b4c67b49068d538461fbbe0a53a8c5e':
hevc: Do not turn 32bit timebases into negative numbers
Conflicts:
libavcodec/hevc.c
See: bf2ce19e51
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '6cc94e971933cd38c452172bb048bf760e65cc3e':
hevc: use av_mallocz() for allocating tab_ipm
See: 0999f1613b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '920c01adce6c273fc043513ff237a6266e612152':
hevc: Use get_bits_long() in decode_vui()
See: b818637b84
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c708b5403346255ea5adc776645616cc7c61f078':
timer: use mach_absolute_time as high resolution clock on darwin
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* cus/stable:
libzvbi-teletextdec: split dvb packet to slices
libzvbi-teletextdec: use av_dlog where possible
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
build: Use pkg-config for openjpeg
Conflicts:
configure
Not merged / merge just for metadata at request of carl
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '565e0c6d866ce08d4b06427456d3d1f4fd856e9c':
movenc: allow override of "writing application" tag
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Not guaranteed to be in nanosecond resolution. On iOS 7 the duration
of one tick is 125/3 ns which is still more than an order of magnitude
better then microseconds.
Replace decicycles with the neutral UNITS. Decicycles is strange but
tenths of a nanosecond and unspecific "deci"-ticks for mach_absolute_time
is just silly.
Based on the aarch64 asm. CPU cycle counts on cortex-a9 compared to
gcc 4.8.2:
before: 475 decicycles in get_cabac_noinline, 67106035 runs, 2829 skips
after: 393 decicycles in get_cabac_noinline, 67106474 runs, 2390 skips
Overall speedup is above 2%. Code generated by clang 3.4 is slower on
the same hardware and the relative change is a little larger.
Based on the x86 branchless get_cabac asm. get_cabac_noinline() gets
approximately 20% faster (no cycle counts available) compared to clang
from Xcode 5.1 beta5. More than 6% faster overall. A part of the overall
speedup might be explained by additional inlining of get_cabac().
Instead of using the demux function of libzvbi to split the packet to slices
(vbi lines), lets do it ourselves.
- eliminates the 1 frame delay between page input and output
- handles non-ascending line numbers more gracefully
- enables us to return error codes on some invalid packets instead of silently
ignoring them
Signed-off-by: Marton Balint <cus@passwd.hu>
The overread avoidance fix in cbddee1cca
broke the computation for the last row since it prevented the safe
reading from the height+1-th row.
CC: libav-stable@libav.org
* cigaes/master:
lavf/concatdec: reindent after last commit.
lavf/concatdec: more reliable test for absolute URLs.
lavf: add subfile protocol.
lavfi/af_atempo: clear references before returning error.
lavd/xv: take aspect ratio into account.
lavc/pthread: copy packet side data.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
ff_make_absolute_url() recognizes the "://" pattern usual
in HTTP-like protocols, but consider relative URLs starting
with just the protocol name or using the comma syntax for
options.
Michael Niedermayer
Vittorio Giovara
Janne Grunau
Janne Grunau
Marton Balint
Pierre Lejeune
John Stebbins
Keiji Costantini
Diego Biurrun
Don Moir
Carl Eugen Hoyos
Nicolas George