A score of 0 is possible
Fixes: Ticket8500
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit dfc4714886)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
score could be 1.0 which lead to uninitialized values
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6ff2474e02)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Affected every usage of vf_xbr, e.g. the FATE-tests filter-2xbr,
filter-3xbr, filter-4xbr.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4294dc3589)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Affected every usage of this filter; in particular, it affected the
FATE-tests filter-2xbr, filter-3xbr and filter-4xbr.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fa21194326)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
With floats we cannot represent all 32bit integer dimensions
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c8813b1a98)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 47c3a10b16)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Frame properties were not copied, so e.g. PTS was not set for the last frame.
Regression since ef3babb2c7.
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit f9e947845f)
A fade out (usually at the end of a video) can easily start beyond
INT32_MAX (about 36 minutes). Regression since d40dc64173.
(cherry picked from commit ae4323548a)
This is a cuda implementation of yadif, which gives us a way to
do deinterlacing when using the nvdec hwaccel. In that scenario
we don't have access to the nvidia deinterlacer.
(cherry picked from commit d5272e94ab)
I'm writing a cuda implementation of yadif, and while this
obviously has a very different implementation of the actual
filtering, all the frame management is unchanged. To avoid
duplicating that logic, let's make it shareable.
From the perspective of the existing filter, the only real change
is introducing a function pointer for the filter() function so it
can be specified for the specific filter.
(cherry picked from commit 598f0f3927)
RGB32(AV_PIX_FMT_BGRA on intel platforms) format may be used as overlay with alpha blending.
So add AV_PIX_FMT_BGRA format support.
One example of alpha blending overlay: ffmpeg -hwaccel qsv -c:v h264_qsv -i BA1_Sony_D.jsv
-filter_complex 'movie=lena-rgba.png,hwupload=extra_hw_frames=16[a];[0:v][a]overlay_qsv=x=10:y=10'
-c:v h264_qsv -y out.mp4
Rename RGB32 to be BGRA to make it clearer as Mark Thompson's suggestion.
V2: Add P010 format support else will introduce HEVC 10bit encoding regression.
Thanks for LinJie's discovery.
Signed-off-by: Zhong Li <zhong.li@intel.com>
Verified-by: Fu, Linjie <linjie.fu@intel.com>
