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video-converter: use err line in fastpath

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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
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33
gst-libs/gst/video/video-converter.c
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@ -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;
}
}