#define GST_CAT_DEFAULT video_flip_debug
static GstStaticPadTemplate gst_video_flip_src_template =
-GST_STATIC_PAD_TEMPLATE ("src",
+ GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV
- ("{ IYUV, I420, YV12, Y41B, Y42B, Y444 }"))
+ ("{ IYUV, I420, YV12, Y41B, Y42B, Y444, AYUV }") ";"
+ GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_BGRA ";"
+ GST_VIDEO_CAPS_ABGR ";" GST_VIDEO_CAPS_RGBA ";"
+ GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_RGBx ";"
+ GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_BGRx ";"
+ GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR)
);
static GstStaticPadTemplate gst_video_flip_sink_template =
-GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV
- ("{ IYUV, I420, YV12, Y41B, Y42B, Y444 }"))
+ ("{ IYUV, I420, YV12, Y41B, Y42B, Y444, AYUV }") ";"
+ GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_BGRA ";"
+ GST_VIDEO_CAPS_ABGR ";" GST_VIDEO_CAPS_RGBA ";"
+ GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_RGBx ";"
+ GST_VIDEO_CAPS_xBGR ";" GST_VIDEO_CAPS_BGRx ";"
+ GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR)
);
#define GST_TYPE_VIDEO_FLIP_METHOD (gst_video_flip_method_get_type())
}
}
+static void
+gst_video_flip_packed_simple (GstVideoFlip * videoflip, guint8 * dest,
+ const guint8 * src)
+{
+ gint x, y, z;
+ guint8 const *s = src;
+ guint8 *d = dest;
+ GstVideoFormat format = videoflip->format;
+ gint sw = videoflip->from_width;
+ gint sh = videoflip->from_height;
+ gint dw = videoflip->to_width;
+ gint dh = videoflip->to_height;
+ gint src_stride, dest_stride;
+ gint bpp;
+
+ src_stride = gst_video_format_get_row_stride (format, 0, sw);
+ dest_stride = gst_video_format_get_row_stride (format, 0, dw);
+ /* This is only true for non-subsampled formats! */
+ bpp = gst_video_format_get_pixel_stride (format, 0);
+
+ switch (videoflip->method) {
+ case GST_VIDEO_FLIP_METHOD_90R:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[(sh - 1 - x) * src_stride + y * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_90L:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[x * src_stride + (sw - 1 - y) * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_180:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[(sh - 1 - y) * src_stride + (sw - 1 - x) * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_HORIZ:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[y * src_stride + (sw - 1 - x) * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_VERT:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[(sh - 1 - y) * src_stride + x * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_TRANS:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] = s[x * src_stride + y * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_OTHER:
+ for (y = 0; y < dh; y++) {
+ for (x = 0; x < dw; x++) {
+ for (z = 0; z < bpp; z++) {
+ d[y * dest_stride + x * bpp + z] =
+ s[(sh - 1 - x) * src_stride + (sw - 1 - y) * bpp + z];
+ }
+ }
+ }
+ break;
+ case GST_VIDEO_FLIP_METHOD_IDENTITY:
+ g_assert_not_reached ();
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+}
+
static gboolean
gst_video_flip_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
GstCaps * outcaps)
case GST_VIDEO_FORMAT_Y444:
vf->process = gst_video_flip_planar_yuv;
break;
+ case GST_VIDEO_FORMAT_AYUV:
+ case GST_VIDEO_FORMAT_ARGB:
+ case GST_VIDEO_FORMAT_ABGR:
+ case GST_VIDEO_FORMAT_RGBA:
+ case GST_VIDEO_FORMAT_BGRA:
+ case GST_VIDEO_FORMAT_xRGB:
+ case GST_VIDEO_FORMAT_xBGR:
+ case GST_VIDEO_FORMAT_RGBx:
+ case GST_VIDEO_FORMAT_BGRx:
+ case GST_VIDEO_FORMAT_RGB:
+ case GST_VIDEO_FORMAT_BGR:
+ vf->process = gst_video_flip_packed_simple;
+ break;
default:
break;
}