Paul B Mahol
b519298a15
pixdesc: fix yuva 10bit bit depth
...
It was wrongly set as the yuva 16bit one.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Paul B Mahol
45326cb684
pixdesc: fix broken yuva definitions
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Michael Niedermayer
822d10e7c5
swscale: fix 12 and 14 bit YUV planar output with scaling.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Kostya Shishkov
38fdf72580
swscale: do not forget to swap data in formats with different endianness
...
Otherwise during scaling it will try to interpret input in the wrong way and
that leads to the test results disagreeing on different platforms and with
different optimizations.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
12 years ago
Michael Niedermayer
370e397256
sws: fix handling of big endian alpha
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
65e0a3ccd8
sws: fix BE/LE handling for fillPlane16()
...
Based on fill_plane9or10() by luca barbato
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Luca Barbato
7658295ba3
pixfmt: support more yuva formats
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Luca Barbato
21de6ba5c1
nut: export codec_tag provided by rawvideo
...
Raw audio does not provide valid audio tags while rawvideo does.
The fate refs have to be updated because it undoes the previous tag
change.
12 years ago
Luca Barbato
1bd442c276
nut: prioritize native tags
...
Use native tags instead of avi ones, simplifies a lot raw video codecs
handling.
12 years ago
Luca Barbato
6d5600e855
avutil: add yuva422p and yuva444p formats
12 years ago
Michael Niedermayer
4abc411b97
nutenc: choose for non audio streams a timebase with finer resolution.
...
While a 25 fps stream can in general store frame durations in 1/25
units, this is not true for the timestamps. For example a 25fps
and a 25000/1001 fps stream when they are stored together might have
a matching 0 timestamp point but when for example a chapter from
this is cut the new start is no longer aligned. The issue gets
MUCH worse when the streams are lower fps, like 1 or 2 fps.
This commit thus makes the muxer choose a multiple of the
framerate as timebase that is at least about 20 micro seconds precise
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
e3fb5bc147
nut: store and read the r_frame_rate
...
With this, when we use a finer timebase than neccessary to store
durations the demuxer still knows what the original timebase was.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
3a621c9d99
nutenc: Support writing an index
...
The seek test improves in accuracy
Fixes Ticket877
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a32032b508
sws/x86: add some forgotten 12bit planar yuv cases
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Carl Eugen Hoyos
73bb4e9ca6
nut: add 12/14 bit yuv to nut/raw
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
fa36f33422
sws: support 12&14 bit planar colorspaces
...
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Carl Eugen Hoyos
299d58e18a
Support yuva422p rawvideo in nut.
13 years ago
Carl Eugen Hoyos
143a5c55ff
Add yuva422p pix_fmt.
13 years ago
Reimar Döffinger
6458a08700
vf_scale: ensure the palette is set for output.
...
Since those are pseudo-palette formats, swscale does not write
into data[1], swscale must initialize the palette properly itself.
This lead to frames that actually decoded as all-gray before.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
13 years ago
Michael Niedermayer
9e91a7d45b
fix fate tests after 76c79aa28f
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Carl Eugen Hoyos
3b25d6193c
Fix fate tests after 5c2c6bbf
.
13 years ago
Paul B Mahol
762311ff94
swscale: fix conversion into yuva444p from non-alpha formats
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Paul B Mahol
f9ca1ac796
sws/pixfmt/pixdesc: add support for yuva444p
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Conflicts:
libavutil/avutil.h
libavutil/pixfmt.h
13 years ago
Alex Converse
08628b6afb
Revert "sws/pixfmt/pixdesc: add support for yuva444p"
...
This reverts commit fc115c80b7
.
Tests are broken.
13 years ago
Paul B Mahol
fc115c80b7
sws/pixfmt/pixdesc: add support for yuva444p
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Paul B Mahol
5cad970971
swscale: RGB4444 and BGR444 input
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Luca Barbato
9f3c77dd2a
fate: account for NUT 10bit support
...
Some libavifilter tests use NUT as output even if the produced
files were not decodable. The support for 10bit introduced in
432f0e5b7d
and 91b1e6f0c
changed the hashes.
13 years ago
Reimar Döffinger
c66bd78e3d
vf_scale: support PAL8 output by producing BGR8.
...
While quality is bad, PAL8 support is needed to allow testing some
encoders that only support PAL8 input.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
13 years ago
Michael Niedermayer
b89ce2d6af
swscale: alpha less rgb32 support.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
f99654d470
swscale: reintroduce full precision in 16-bit output.
13 years ago
Ronald S. Bultje
dc49bf1270
sws/pixfmt/pixdesc: add support for yuv420p9le/be.
13 years ago
Anton Khirnov
04de1569cd
sws: support yuv444p9/10 output.
13 years ago
Michael Niedermayer
2f503851c6
fate: fix due to new yuv444 formats
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Kieran Kunhya
4d4d0e8176
Fix unnecessary shift with 9/10bit vertical scaling
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
13 years ago
Michael Niedermayer
abe0b8e9f3
sws: use shift for chroma sample up convertion
...
sws: use shifts for non full range luma sample upconvertion
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
28c1115a91
swscale: use 15-bit intermediates for 9/10-bit scaling.
13 years ago
Ronald S. Bultje
62ee0e6a97
Revert "swscale: use 15-bit intermediates for 9/10-bit scaling."
...
This reverts commit ac0fb59348
. It
causes valgrind errors which I'll want to investigate before
resubmitting this.
13 years ago
Ronald S. Bultje
ac0fb59348
swscale: use 15-bit intermediates for 9/10-bit scaling.
13 years ago
Joseph Artsimovich
eedb1f2034
swscale: mark YUV422P10(LE,BE) as supported for output
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Michael Niedermayer
46b32b5197
regtests/sws: update checksums for recent changes
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Ronald S. Bultje
7d7bacf0f1
swscale: fix overflow in 16-bit vertical scaling.
...
We operated on 31-bits, but with e.g. lanczos scaling, values can
add up to beyond 0x80000000, thus leading to output of zeroes. Drop
one bit of precision fixes this.
14 years ago
Ronald S. Bultje
f44d50a94c
swscale: fix 16-bit horizontal scaling underflow.
...
When using e.g. lanczos scaling, values can drop below 0, so they
should never be unsigned.
14 years ago
Ronald S. Bultje
42d622fab3
swscale: fix 16-bit scaling when output is 8-bits.
...
We would use the second half of the U plane buffer, rather than the
V plane buffer, to output the V plane pixels.
14 years ago
Ronald S. Bultje
8a8d0ce208
swscale: for >8bit scaling, read in native bit-depth.
...
For 9/10bit, it means we don't have to upscale to 16bit before
actual scaling or pixel format conversion, and thus a performance
gain.
14 years ago
Ronald S. Bultje
45f6ffe5e9
swscale: implement >8bit scaling support.
...
This means that precision is retained when scaling between sample
formats with >8 bits per component (48bit RGB, 16bit grayscale,
9/10/16bit YUV).
14 years ago
Ronald S. Bultje
ef1ee362b3
swscale: implement >8bit scaling support.
...
This means that precision is retained when scaling between sample
formats with >8 bits per component (48bit RGB, 16bit grayscale,
9/10/16bit YUV).
14 years ago
Michael Niedermayer
9e17d051ac
swscale: Fix yuv422p10
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Mans Rullgard
b0da4903dd
fate: enable lavfi-pixmt tests on big endian systems
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Ronald S. Bultje
dff5a83532
swscale: re-add support for non-native endianness.
...
This works through some non-obvious hacks in utils.c.
14 years ago
Michael Niedermayer
0af8a71d66
swscale: fix JPEG-range YUV scaling artifacts.
...
YUV planes were marked as uint16_t, but they contained signed data.
Fixes issue 1108 and 675.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago