mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-02 16:52:42 +00:00
Code Issues 1 Projects Releases Wiki Activity

!colorspace: fix odd size problems

Browse source
This commit is contained in:
David Schleef 2011-12-31 17:14:24 -08:00
parent 4eb4602746
commit e2e6fdcb6b
3 changed files with 172 additions and 49 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
configure.ac
View file

@ -257,7 +257,7 @@ AC_SUBST(EXIF_CFLAGS)
AM_CONDITIONAL(USE_EXIF, test "x$HAVE_EXIF" = "xyes")
dnl Orc
ORC_CHECK([0.4.11])
ORC_CHECK([0.4.16])
dnl set license and copyright notice
GST_LICENSE="LGPL"

215
gst/colorspace/colorspace.c
View file

@ -1870,8 +1870,9 @@ convert_I420_YUY2 (ColorspaceConvert * convert, guint8 * dest,
/* now handle last line */
if (convert->height & 1) {
getline_I420 (convert, convert->tmpline, src, convert->height - 1);
putline_YUY2 (convert, dest, convert->tmpline, convert->height - 1);
cogorc_convert_I420_YUY2 (FRAME_GET_LINE (dest, 0, i), convert->tmpline, FRAME_GET_LINE (src, 0, i), FRAME_GET_LINE (src, 0, i), /* note i, not i+1 */
FRAME_GET_LINE (src, 1, i >> 1),
FRAME_GET_LINE (src, 2, i >> 1), (convert->width + 1) / 2);
}
}
@ -1892,8 +1893,9 @@ convert_I420_UYVY (ColorspaceConvert * convert, guint8 * dest,
/* now handle last line */
if (convert->height & 1) {
getline_I420 (convert, convert->tmpline, src, convert->height - 1);
putline_UYVY (convert, dest, convert->tmpline, convert->height - 1);
cogorc_convert_I420_UYVY (FRAME_GET_LINE (dest, 0, i), convert->tmpline, FRAME_GET_LINE (src, 0, i), FRAME_GET_LINE (src, 0, i), /* note i, not i+1 */
FRAME_GET_LINE (src, 1, i >> 1),
FRAME_GET_LINE (src, 2, i >> 1), (convert->width + 1) / 2);
}
}
@ -1914,8 +1916,9 @@ convert_I420_AYUV (ColorspaceConvert * convert, guint8 * dest,
/* now handle last line */
if (convert->height & 1) {
getline_I420 (convert, convert->tmpline, src, convert->height - 1);
putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
cogorc_convert_I420_AYUV (FRAME_GET_LINE (dest, 0, i), convert->tmpline, FRAME_GET_LINE (src, 0, i), FRAME_GET_LINE (src, 0, i), /* note i, not i+1 */
FRAME_GET_LINE (src, 1, i >> 1),
FRAME_GET_LINE (src, 2, i >> 1), convert->width);
}
}
@ -1949,17 +1952,43 @@ convert_I420_Y444 (ColorspaceConvert * convert, guint8 * dest,
cogorc_planar_chroma_420_444 (FRAME_GET_LINE (dest, 1, 0),
2 * convert->dest_stride[1], FRAME_GET_LINE (dest, 1, 1),
2 * convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
convert->src_stride[1], (convert->width + 1) / 2, convert->height / 2);
convert->src_stride[1], convert->width / 2, convert->height / 2);
cogorc_planar_chroma_420_444 (FRAME_GET_LINE (dest, 2, 0),
2 * convert->dest_stride[2], FRAME_GET_LINE (dest, 2, 1),
2 * convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
convert->src_stride[2], (convert->width + 1) / 2, convert->height / 2);
convert->src_stride[2], convert->width / 2, convert->height / 2);
/* now handle last column */
if (convert->width & 1) {
int i;
for (i = 0; i < convert->height; i++) {
guint8 *d;
const guint8 *s;
d = FRAME_GET_LINE (dest, 1, i);
s = FRAME_GET_LINE (src, 1, i / 2);
*d = *s;
d = FRAME_GET_LINE (dest, 2, i);
s = FRAME_GET_LINE (src, 2, i / 2);
*d = *s;
}
}
/* now handle last line */
if (convert->height & 1) {
getline_I420 (convert, convert->tmpline, src, convert->height - 1);
putline_Y444 (convert, dest, convert->tmpline, convert->height - 1);
int i;
guint8 *d;
const guint8 *s;
d = FRAME_GET_LINE (dest, 1, convert->height - 1);
s = FRAME_GET_LINE (src, 1, (convert->height - 1) / 2);
for (i = 0; i < convert->width; i++) {
d[i] = s[i / 2];
}
d = FRAME_GET_LINE (dest, 2, convert->height - 1);
s = FRAME_GET_LINE (src, 2, (convert->height - 1) / 2);
for (i = 0; i < convert->width; i++) {
d[i] = s[i / 2];
}
}
}
@ -1983,9 +2012,13 @@ convert_YUY2_I420 (ColorspaceConvert * convert, guint8 * dest,
}
/* now handle last line */
if (convert->height & 1) {
getline_YUY2 (convert, convert->tmpline, src, convert->height - 1);
putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
if (convert->width & 1) {
cogorc_convert_YUY2_I420 (FRAME_GET_LINE (dest, 0, i),
convert->tmpline,
FRAME_GET_LINE (dest, 1, i >> 1),
FRAME_GET_LINE (dest, 2, i >> 1),
FRAME_GET_LINE (src, 0, i),
FRAME_GET_LINE (src, 0, i), (convert->width + 1) / 2);
}
}
@ -1995,13 +2028,23 @@ convert_YUY2_AYUV (ColorspaceConvert * convert, guint8 * dest,
{
cogorc_convert_YUY2_AYUV (FRAME_GET_LINE (dest, 0, 0),
convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
convert->src_stride[0], (convert->width + 1) / 2,
convert->height & 1 ? convert->height - 1 : convert->height);
convert->src_stride[0], convert->width / 2, convert->height);
/* now handle last line */
if (convert->height & 1) {
getline_YUY2 (convert, convert->tmpline, src, convert->height - 1);
putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
/* now handle last column */
if (convert->width & 1) {
int i;
for (i = 0; i < convert->height; i++) {
guint8 *d;
const guint8 *s;
d = FRAME_GET_LINE (dest, 0, i);
s = FRAME_GET_LINE (src, 0, i);
d += (convert->width - 1) * 4;
s += (convert->width / 2 - 1) * 4;
d[0] = 0xff;
d[1] = s[0];
d[2] = s[1];
d[3] = s[3];
}
}
}
@ -2045,8 +2088,12 @@ convert_UYVY_I420 (ColorspaceConvert * convert, guint8 * dest,
/* now handle last line */
if (convert->height & 1) {
getline_UYVY (convert, convert->tmpline, src, convert->height - 1);
putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
cogorc_convert_UYVY_I420 (FRAME_GET_LINE (dest, 0, i),
convert->tmpline,
FRAME_GET_LINE (dest, 1, i >> 1),
FRAME_GET_LINE (dest, 2, i >> 1),
FRAME_GET_LINE (src, 0, i),
FRAME_GET_LINE (src, 0, i), (convert->width + 1) / 2);
}
}
@ -2056,13 +2103,24 @@ convert_UYVY_AYUV (ColorspaceConvert * convert, guint8 * dest,
{
cogorc_convert_UYVY_AYUV (FRAME_GET_LINE (dest, 0, 0),
convert->dest_stride[0], FRAME_GET_LINE (src, 0, 0),
convert->src_stride[0], (convert->width + 1) / 2,
convert->height & 1 ? convert->height - 1 : convert->height);
convert->src_stride[0], convert->width / 2,
convert->width & 1 ? convert->height - 1 : convert->height);
/* now handle last line */
if (convert->height & 1) {
getline_UYVY (convert, convert->tmpline, src, convert->height - 1);
putline_AYUV (convert, dest, convert->tmpline, convert->height - 1);
/* now handle last column */
if (convert->width & 1) {
int i;
for (i = 0; i < convert->height; i++) {
guint8 *d;
const guint8 *s;
d = FRAME_GET_LINE (dest, 0, i);
s = FRAME_GET_LINE (src, 0, i);
d += (convert->width - 1) * 4;
s += (convert->width / 2 - 1) * 4;
d[0] = 0xff;
d[1] = s[1];
d[2] = s[0];
d[3] = s[2];
}
}
}
@ -2136,13 +2194,29 @@ convert_AYUV_Y42B (ColorspaceConvert * convert, guint8 * dest,
convert->dest_stride[0], FRAME_GET_LINE (dest, 1, 0),
convert->dest_stride[1], FRAME_GET_LINE (dest, 2, 0),
convert->dest_stride[2], FRAME_GET_LINE (src, 0, 0),
convert->src_stride[0], (convert->width + 1) / 2,
convert->height & 1 ? convert->height - 1 : convert->height);
convert->src_stride[0], convert->width / 2, convert->height);
/* now handle last line */
/* now handle last column */
if (convert->height & 1) {
getline_AYUV (convert, convert->tmpline, src, convert->height - 1);
putline_Y42B (convert, dest, convert->tmpline, convert->height - 1);
int i;
for (i = 0; i < convert->height; i++) {
guint8 *d;
const guint8 *s;
s = FRAME_GET_LINE (src, 0, i);
s += (convert->width - 1) * 4;
d = FRAME_GET_LINE (dest, 0, i);
d += convert->width - 1;
d[0] = s[1];
d = FRAME_GET_LINE (dest, 1, i);
d += convert->width / 2 - 1;
d[0] = s[2];
d = FRAME_GET_LINE (dest, 2, i);
d += convert->width / 2 - 1;
d[0] = s[3];
}
}
}
@ -2169,19 +2243,38 @@ convert_Y42B_I420 (ColorspaceConvert * convert, guint8 * dest,
cogorc_planar_chroma_422_420 (FRAME_GET_LINE (dest, 1, 0),
convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2 * convert->src_stride[1], FRAME_GET_LINE (src, 1, 1),
2 * convert->src_stride[1], (convert->width + 1) / 2,
convert->height / 2);
2 * convert->src_stride[1], convert->width / 2,
(convert->height + 1) / 2);
cogorc_planar_chroma_422_420 (FRAME_GET_LINE (dest, 2, 0),
convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2 * convert->src_stride[2], FRAME_GET_LINE (src, 2, 1),
2 * convert->src_stride[2], (convert->width + 1) / 2,
convert->height / 2);
2 * convert->src_stride[2], convert->width / 2,
(convert->height + 1) / 2);
/* now handle last line */
if (convert->height & 1) {
getline_Y42B (convert, convert->tmpline, src, convert->height - 1);
putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
/* now handle last column */
if (convert->width & 1) {
int i;
for (i = 0; i < (convert->height + 1) / 2; i++) {
guint8 *d;
const guint8 *s1, *s2;
s1 = FRAME_GET_LINE (src, 1, i * 2);
s2 = FRAME_GET_LINE (src, 1, i * 2 + 1);
d = FRAME_GET_LINE (dest, 1, i);
s1 += convert->width / 2;
s2 += convert->width / 2;
d += convert->width / 2;
d[0] = (s1[0] + s2[0] + 1) / 2;
s1 = FRAME_GET_LINE (src, 2, i * 2);
s2 = FRAME_GET_LINE (src, 2, i * 2 + 1);
d = FRAME_GET_LINE (dest, 2, i);
s1 += convert->width / 2;
s2 += convert->width / 2;
d += convert->width / 2;
d[0] = (s1[0] + s2[0] + 1) / 2;
}
}
}
@ -2247,19 +2340,49 @@ convert_Y444_I420 (ColorspaceConvert * convert, guint8 * dest,
cogorc_planar_chroma_444_420 (FRAME_GET_LINE (dest, 1, 0),
convert->dest_stride[1], FRAME_GET_LINE (src, 1, 0),
2 * convert->src_stride[1], FRAME_GET_LINE (src, 1, 1),
2 * convert->src_stride[1], (convert->width + 1) / 2,
convert->height / 2);
2 * convert->src_stride[1], convert->width / 2, convert->height / 2);
cogorc_planar_chroma_444_420 (FRAME_GET_LINE (dest, 2, 0),
convert->dest_stride[2], FRAME_GET_LINE (src, 2, 0),
2 * convert->src_stride[2], FRAME_GET_LINE (src, 2, 1),
2 * convert->src_stride[2], (convert->width + 1) / 2,
convert->height / 2);
2 * convert->src_stride[2], convert->width / 2, convert->height / 2);
/* now handle last column */
if (convert->width & 1) {
int i;
for (i = 0; i < (convert->height + 1) / 2; i++) {
guint8 *d;
const guint8 *s1, *s2;
s1 = FRAME_GET_LINE (src, 1, i * 2);
s2 = FRAME_GET_LINE (src, 1, i * 2 + 1);
d = FRAME_GET_LINE (dest, 1, i);
s1 += convert->width / 2;
s2 += convert->width / 2;
d += convert->width / 2;
d[0] = (s1[0] + s2[0] + 1) / 2;
s1 = FRAME_GET_LINE (src, 2, i * 2);
s2 = FRAME_GET_LINE (src, 2, i * 2 + 1);
d = FRAME_GET_LINE (dest, 2, i);
s1 += convert->width / 2;
s2 += convert->width / 2;
d += convert->width / 2;
d[0] = (s1[0] + s2[0] + 1) / 2;
}
}
/* now handle last line */
if (convert->height & 1) {
getline_Y444 (convert, convert->tmpline, src, convert->height - 1);
putline_I420 (convert, dest, convert->tmpline, convert->height - 1);
int i;
guint8 *d;
const guint8 *s;
s = FRAME_GET_LINE (src, 1, convert->height - 1);
d = FRAME_GET_LINE (dest, 1, convert->height / 2);
for (i = 0; i < convert->width / 2; i++) {
d[i] = (s[i * 2] + s[i * 2 + 1] + 1) / 2;
}
}
}

4
gst/colorspace/gstcolorspaceorc.orc
View file

@ -616,7 +616,7 @@ avgub d, s1, s2
.function cogorc_convert_YUY2_AYUV
.flags 2d
.dest 8 ayuv guint8
.dest 8 ayuv align 4 guint8
.source 4 yuy2 guint8
.const 2 c255 0xff
.temp 2 yy
@ -632,7 +632,7 @@ x2 mergewl ayuv, ayay, uvuv
.function cogorc_convert_UYVY_AYUV
.flags 2d
.dest 8 ayuv guint8
.dest 8 ayuv align 4 guint8
.source 4 uyvy guint8
.const 2 c255 0xff
.temp 2 yy