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Diffstat (limited to 'libswscale/ppc/yuv2rgb_altivec.c')
-rw-r--r--libswscale/ppc/yuv2rgb_altivec.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c
index 622469adb9..c1e2852adb 100644
--- a/libswscale/ppc/yuv2rgb_altivec.c
+++ b/libswscale/ppc/yuv2rgb_altivec.c
@@ -3,20 +3,20 @@
*
* copyright (C) 2004 Marc Hoffman <marc.hoffman@analog.com>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -96,6 +96,7 @@
#include "libswscale/swscale_internal.h"
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
+#include "libavutil/pixdesc.h"
#include "yuv2rgb_altivec.h"
#if HAVE_ALTIVEC
@@ -219,6 +220,7 @@ static const vector unsigned char
* optimized for JPEG decoding.
*/
+#if HAVE_BIGENDIAN
#define vec_unh(x) \
(vector signed short) \
vec_perm(x, (__typeof__(x)) { 0 }, \
@@ -232,6 +234,10 @@ static const vector unsigned char
((vector unsigned char) { \
0x10, 0x08, 0x10, 0x09, 0x10, 0x0A, 0x10, 0x0B, \
0x10, 0x0C, 0x10, 0x0D, 0x10, 0x0E, 0x10, 0x0F }))
+#else
+#define vec_unh(x)(vector signed short) vec_mergeh(x,(__typeof__(x)) { 0 })
+#define vec_unl(x)(vector signed short) vec_mergel(x,(__typeof__(x)) { 0 })
+#endif
#define vec_clip_s16(x) \
vec_max(vec_min(x, ((vector signed short) { \
@@ -315,12 +321,7 @@ static int altivec_ ## name(SwsContext *c, const unsigned char **in, \
const ubyte *ui = in[1]; \
const ubyte *vi = in[2]; \
\
- vector unsigned char *oute = \
- (vector unsigned char *) \
- (oplanes[0] + srcSliceY * outstrides[0]); \
- vector unsigned char *outo = \
- (vector unsigned char *) \
- (oplanes[0] + srcSliceY * outstrides[0] + outstrides[0]); \
+ vector unsigned char *oute, *outo; \
\
/* loop moves y{1, 2}i by w */ \
instrides_scl[0] = instrides[0] * 2 - w; \
@@ -330,6 +331,9 @@ static int altivec_ ## name(SwsContext *c, const unsigned char **in, \
instrides_scl[2] = instrides[2] - w / 2; \
\
for (i = 0; i < h / 2; i++) { \
+ oute = (vector unsigned char *)(oplanes[0] + outstrides[0] * \
+ (srcSliceY + i * 2)); \
+ outo = oute + (outstrides[0] >> 4); \
vec_dstst(outo, (0x02000002 | (((w * 3 + 32) / 32) << 16)), 0); \
vec_dstst(oute, (0x02000002 | (((w * 3 + 32) / 32) << 16)), 1); \
\
@@ -427,9 +431,6 @@ static int altivec_ ## name(SwsContext *c, const unsigned char **in, \
vi += 8; \
} \
\
- outo += (outstrides[0]) >> 4; \
- oute += (outstrides[0]) >> 4; \
- \
ui += instrides_scl[1]; \
vi += instrides_scl[2]; \
y1i += instrides_scl[0]; \
@@ -746,7 +747,7 @@ static av_always_inline void yuv2packedX_altivec(SwsContext *c,
if (!printed_error_message) {
av_log(c, AV_LOG_ERROR,
"altivec_yuv2packedX doesn't support %s output\n",
- sws_format_name(c->dstFormat));
+ av_get_pix_fmt_name(c->dstFormat));
printed_error_message = 1;
}
return;
@@ -834,7 +835,7 @@ static av_always_inline void yuv2packedX_altivec(SwsContext *c,
/* Unreachable, I think. */
av_log(c, AV_LOG_ERROR,
"altivec_yuv2packedX doesn't support %s output\n",
- sws_format_name(c->dstFormat));
+ av_get_pix_fmt_name(c->dstFormat));
return;
}