summaryrefslogtreecommitdiff
authorsandman <sandman>2002-08-27 21:47:10 (UTC)
committer sandman <sandman>2002-08-27 21:47:10 (UTC)
commitc9fdf2ca20f650ff4e4ef94036bccdbe8d830f26 (patch) (side-by-side diff)
tree30b2656ab4de07a908caf6732da8fd934010ae2a
parenta6432554a1e64d54c53c1400aa1dfa11ae83f11a (diff)
downloadopie-c9fdf2ca20f650ff4e4ef94036bccdbe8d830f26.zip
opie-c9fdf2ca20f650ff4e4ef94036bccdbe8d830f26.tar.gz
opie-c9fdf2ca20f650ff4e4ef94036bccdbe8d830f26.tar.bz2
Added copyright header
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/multimedia/opieplayer2/yuv2rgb_arm4l.S21
1 files changed, 21 insertions, 0 deletions
diff --git a/noncore/multimedia/opieplayer2/yuv2rgb_arm4l.S b/noncore/multimedia/opieplayer2/yuv2rgb_arm4l.S
index f4a3395..521bcaa 100644
--- a/noncore/multimedia/opieplayer2/yuv2rgb_arm4l.S
+++ b/noncore/multimedia/opieplayer2/yuv2rgb_arm4l.S
@@ -1,24 +1,45 @@
+/*
+Copyright (c) 2001 Lionel Ulmer (lionel.ulmer@free.fr / bbrox@bbrox.org)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
/* WARNING : this function only works when stride_U == stride_V (I use some hacks to
not have to do too many computations at line's end)...
C-like prototype :
void convert_yuv420_rgb565(AVPicture *picture, unsigned char *results, int w, int h) ;
*/
#ifdef __arm__
.text
.align
.global convert_yuv420_rgb565
convert_yuv420_rgb565:
stmdb sp!, { r4 - r12, lr } @ all callee saved regs
ldr r7, [r0, #0] @ Y ptr
ldr r9, [r0, #4] @ U ptr
ldr r10, [r0, #8] @ V ptr
subs r10, r10, r9 @ V ptr - U ptr
ldr r8, [r0, #12]
add r8, r8, r7 @ Y + stride_Y
ldr r4, [r0, #12] @ Stride_Y
mov r4, r4, lsl #1