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.
2012-10-16 15:26:31 +02:00
Luca Barbato
1bd442c276
nut: prioritize native tags
...
Use native tags instead of avi ones, simplifies a lot raw video codecs
handling.
2012-10-13 12:33:18 +02:00
Ronald S. Bultje
f99654d470
swscale: reintroduce full precision in 16-bit output.
2011-10-22 10:35:14 -07:00
Ronald S. Bultje
28c1115a91
swscale: use 15-bit intermediates for 9/10-bit scaling.
2011-08-12 11:54:25 -07:00
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.
2011-07-08 15:15:30 -07:00
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.
2011-07-08 15:15:30 -07:00
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.
2011-07-08 15:15:30 -07:00
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).
2011-06-29 09:45:52 -07:00
Mans Rullgard
b0da4903dd
fate: enable lavfi-pixmt tests on big endian systems
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-28 23:35:00 +01:00