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videoconvert: handle lines in one go

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Handle odd heights in 1 go when no vertical subsampling is used.
This commit is contained in:
Wim Taymans 2013-09-05 11:05:36 +02:00
parent ce2ad4ae4a
commit 700afbf6fd
1 changed files with 4 additions and 24 deletions
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28
gst/videoconvert/videoconvert.c
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@ -828,14 +828,7 @@ convert_YUY2_AYUV (VideoConvert * convert, GstVideoFrame * dest,
video_convert_orc_convert_YUY2_AYUV (FRAME_GET_LINE (dest, 0),
FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0),
FRAME_GET_STRIDE (src), (width + 1) / 2,
height & 1 ? height - 1 : height);
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
}
FRAME_GET_STRIDE (src), (width + 1) / 2, height);
}
static void
@ -903,14 +896,7 @@ convert_UYVY_AYUV (VideoConvert * convert, GstVideoFrame * dest,
video_convert_orc_convert_UYVY_AYUV (FRAME_GET_LINE (dest, 0),
FRAME_GET_STRIDE (dest), FRAME_GET_LINE (src, 0),
FRAME_GET_STRIDE (src), (width + 1) / 2,
height & 1 ? height - 1 : height);
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
}
FRAME_GET_STRIDE (src), (width + 1) / 2, height);
}
static void
@ -960,6 +946,7 @@ convert_AYUV_I420 (VideoConvert * convert, GstVideoFrame * dest,
gint width = convert->width;
gint height = convert->height;
/* FIXME, what about odd width/height */
video_convert_orc_convert_AYUV_I420 (FRAME_GET_Y_LINE (dest, 0),
2 * FRAME_GET_Y_STRIDE (dest), FRAME_GET_Y_LINE (dest, 1),
2 * FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0),
@ -1004,14 +991,7 @@ convert_AYUV_Y42B (VideoConvert * convert, GstVideoFrame * dest,
FRAME_GET_Y_STRIDE (dest), FRAME_GET_U_LINE (dest, 0),
FRAME_GET_U_STRIDE (dest), FRAME_GET_V_LINE (dest, 0),
FRAME_GET_V_STRIDE (dest), FRAME_GET_LINE (src, 0),
FRAME_GET_STRIDE (src), (width + 1) / 2,
height & 1 ? height - 1 : height);
/* now handle last line */
if (height & 1) {
UNPACK_FRAME (src, convert->tmplines[0], height - 1, width);
PACK_FRAME (dest, convert->tmplines[0], height - 1, width);
}
FRAME_GET_STRIDE (src), (width + 1) / 2, height);
}
static void