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videobox: Add support for YVYU and reorder template caps

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This commit is contained in:
Sebastian Dröge 2010-04-22 15:54:21 +02:00
parent 4e836d3271
commit d20306b699
1 changed files with 43 additions and 12 deletions
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55
gst/videobox/gstvideobox.c
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@ -1713,6 +1713,17 @@ fill_yuy2 (GstVideoBoxFill fill_type, guint b_alpha, GstVideoFormat format,
dest[j * 2 + 3] = v;
}
dest += stride;
}
} else if (format == GST_VIDEO_FORMAT_YVYU) {
for (i = 0; i < height; i++) {
for (j = 0; j < width; j += 2) {
dest[j * 2 + 0] = y;
dest[j * 2 + 1] = v;
dest[j * 2 + 2] = y;
dest[j * 2 + 3] = u;
}
dest += stride;
}
} else {
@ -1775,6 +1786,22 @@ copy_yuy2_yuy2 (guint i_alpha, GstVideoFormat dest_format, guint8 * dest,
dest += dest_stride;
src += src_stride;
}
} else if (src_format == GST_VIDEO_FORMAT_YVYU) {
for (i = 0; i < h; i++) {
for (j = 0; j < w; j += 2) {
y1 = src[j * 2 + 0];
y2 = src[j * 2 + 2];
v1 = v2 = src[j * 2 + 1];
u1 = u2 = src[j * 2 + 3];
dest[j * 2 + 0] = APPLY_MATRIX (matrix, 0, y1, u1, v1);
dest[j * 2 + 1] = APPLY_MATRIX (matrix, 2, y1, u1, v1);
dest[j * 2 + 2] = APPLY_MATRIX (matrix, 0, y1, u2, v2);
dest[j * 2 + 3] = APPLY_MATRIX (matrix, 1, y2, u2, v2);
}
dest += dest_stride;
src += src_stride;
}
} else {
for (i = 0; i < h; i++) {
for (j = 0; j < w; j += 2) {
@ -1828,15 +1855,16 @@ static GstStaticPadTemplate gst_video_box_src_template =
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV") ";"
GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";"
GST_VIDEO_CAPS_YUV ("UYVY") ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_BGRA ";"
GST_VIDEO_CAPS_ABGR ";" GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";"
GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_VIDEO_CAPS_YUV ("UYVY") ";"
GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";"
GST_VIDEO_CAPS_GRAY8 ";"
GST_VIDEO_CAPS_GRAY16 ("BIG_ENDIAN") ";"
GST_VIDEO_CAPS_GRAY16 ("LITTLE_ENDIAN"))
@ -1847,15 +1875,16 @@ static GstStaticPadTemplate gst_video_box_sink_template =
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV") ";"
GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";"
GST_VIDEO_CAPS_YUV ("UYVY") ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_BGRA ";"
GST_VIDEO_CAPS_ABGR ";" GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";"
GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_VIDEO_CAPS_YUV ("UYVY") ";"
GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";"
GST_VIDEO_CAPS_GRAY8 ";"
GST_VIDEO_CAPS_GRAY16 ("BIG_ENDIAN") ";"
GST_VIDEO_CAPS_GRAY16 ("LITTLE_ENDIAN"))
@ -2542,10 +2571,12 @@ gst_video_box_select_processing_functions (GstVideoBox * video_box)
}
break;
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_YVYU:
case GST_VIDEO_FORMAT_UYVY:
video_box->fill = fill_yuy2;
switch (video_box->in_format) {
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_YVYU:
case GST_VIDEO_FORMAT_UYVY:
video_box->copy = copy_yuy2_yuy2;
break;