mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-03-07 20:31:20 +00:00
Code Issues 1 Projects Releases Wiki Activity

video-converter: use err line in fastpath

Browse source 
Use the error line for temporary storage in the fastpath so that we
don't have to allocate any other temp lines.
This commit is contained in:
Wim Taymans 2014-11-24 12:45:02 +01:00
parent 9d349d8831
commit e182abcf79
1 changed files with 16 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
gst-libs/gst/video/video-converter.c
View file

@ -2264,8 +2264,8 @@ convert_I420_YUY2 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2292,8 +2292,8 @@ convert_I420_UYVY (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2319,8 +2319,8 @@ convert_I420_AYUV (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2369,8 +2369,8 @@ convert_I420_Y444 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2396,8 +2396,8 @@ convert_YUY2_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2464,8 +2464,8 @@ convert_UYVY_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2616,8 +2616,8 @@ convert_Y42B_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -2707,8 +2707,8 @@ convert_Y444_I420 (GstVideoConverter * convert, const GstVideoFrame * src,
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
UNPACK_FRAME (src, convert->errline, height - 1, convert->in_x, width);
PACK_FRAME (dest, convert->errline, height - 1, width);
}
}
@ -3039,7 +3039,6 @@ video_converter_lookup_fastpath (GstVideoConverter * convert)
if (transforms[i].needs_color_matrix)
video_converter_compute_matrix (convert);
convert->convert = transforms[i].convert;
alloc_tmplines (convert, 1, 0, GST_VIDEO_INFO_WIDTH (&convert->in_info));
return TRUE;
}
}