projects
/
nihav.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
vp7: skip DC transform for empty block
[nihav.git]
/
nihav-duck
/
src
/
codecs
/
vp7.rs
diff --git
a/nihav-duck/src/codecs/vp7.rs
b/nihav-duck/src/codecs/vp7.rs
index ea423ad26145b2070bd88df7c038eea9620b9a23..50fe5db8f983cae96cf3f4d8e5a1393c1bd8e581 100644
(file)
--- a/
nihav-duck/src/codecs/vp7.rs
+++ b/
nihav-duck/src/codecs/vp7.rs
@@
-552,7
+552,7
@@
impl VP7Decoder {
}
if has_ac[24] {
idct4x4(y2block);
}
if has_ac[24] {
idct4x4(y2block);
- } else {
+ } else
if y2block[0] != 0
{
idct4x4_dc(y2block);
}
for i in 0..16 {
idct4x4_dc(y2block);
}
for i in 0..16 {
@@
-562,7
+562,7
@@
impl VP7Decoder {
for i in 0..24 {
if has_ac[i] {
idct4x4(&mut self.coeffs[i]);
for i in 0..24 {
if has_ac[i] {
idct4x4(&mut self.coeffs[i]);
- } else {
+ } else
if self.coeffs[i][0] != 0
{
idct4x4_dc(&mut self.coeffs[i]);
}
}
idct4x4_dc(&mut self.coeffs[i]);
}
}