See https://code.google.com/p/webp/issues/detail?id=206
for a description of the problem/fix.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This patch makes the decoder follow the recommendation of the spec.
There is some disagreement (see "[FFmpeg-devel] [PATCH]: libavcodec/webp")
about what would be best to be written in the spec, so in case the spec
is changed again, this potentially would need to be amended or reverted
in the latest git commits of libilbc developers removed WebRtc_xxx typedefs
This commit uses int types instead,
it's safe to apply also for previous versions since
WebRtc_Word16 was always a typedef of int16_t and
WebRtc_UWord16 a typedef of uint16_t
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* postprocwork:
postproc/postprocess: use av_strtok()
postprocess: make some variables in pp_get_mode_by_name_and_quality() const
postproc: simplify forwarding return codes
libpostproc/postprocess: avoid some if()
fate: add fate-filter-pp1
This is merged instead of just fast forward pushed due to a bug in the git hook
which does not allow commits to change filter-video.mak except merge commits.
filter-video.mak contains a few tabs, which are needed due to Makefile syntax
Merged-by: Michael Niedermayer <michaelni@gmx.at>
No point in having the sad8 functions separate now that the loop is no
longer unrolled.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
* commit '2bb2c2bd75e5f4b28a945511cda77e0a1a44c758':
rtpenc_chain: Pass the initial time_base hint on to the chained muxer
See: [FFmpeg-devel] [PATCH] avformat/rtpenc_chain: Set timebase
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3f2c70355ab722bc9f741bd3ed8224c7cfb62379':
configure: Use the right variables in check_host_cpp
See: 453944cc77
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The token 'vector' is a keyword in the Vector/SIMD Multimedia Extension data types and thus should not be used as a variable name.
This fixes building on powerpc/ppc64el.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
In practice this hint is ignored - the rtp muxer always overwrites
the stream time base without taking the hint into account. But as
a general practice this is the correct way to pass a time base hint
on to a chained muxer.
This avoids warnings about using the codec time base as hint
being deprecated.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '2dd09ebf5597fd5e4a573bee9cccf21ae821f286':
cmdutils: Print a more sensible message in show_filters() w/o libavfilter
Conflicts:
cmdutils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The size variable is (correctly) unsigned, but is passed to several functions
which take signed parameters, such as avio_read, sometimes after having
numbers added to it. So ensure that size remains within the bounds that
these functions can handle.
CC: libav-stable@libav.org
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This adds back support for 8x4 and 8x16
it does not support 8x2, i think nothing uses that
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Also add a missing c->pix_abs[0][0] initialization, and sse2 versions of
sad16_x2, sad16_y2 and sad16_xy2 (%15 to %20 faster than mmxext).
Since the _xy2 versions are not bitexact, they are accordingly marked as
approximate.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* cus/stable:
ffplay: use frame queue to determine last used pos
ffplay: factorize frame queue operations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Radial gradient by Víctor Paesa. Linear gradient by Paul Gentemann.
Also-by: Víctor Paesa <victorpaesa@googlemail.com>
Also-by: Paul Gentemann <beriukay@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
It appears this breaks build with MSVC
until someone who has MSVC setup has time to investigate and
workaround/fix this, its better to revert so that build is not broken
Thats even more so as the original commit only fixed a hypothetical issue
This reverts commit e587a428d7.
Create a generic frame and a frame queue struct to handle video picture queues
and subtitle picture queues with common code. Also add the possibility to queue
AVFrames, however at the moment we only use SDL_Overlay buffers for video and
AVSubtitles for subtitles.
Signed-off-by: Marton Balint <cus@passwd.hu>
Michael Niedermayer
Pascal Massimino
Gianluigi Tiesi
James Almer
Andreas Cadhalpun
Vitor Sessak
Martin Storsjö
Jörg Krause
Katerina Barone-Adesi
Paul B Mahol
Lou Logan
Marton Balint
Clément Bœsch
Diego Biurrun
Carl Eugen Hoyos