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textoverlay: Add support for xBGR and RGBx

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Now all RGB variants are supported.
This commit is contained in:
Sebastian Dröge 2011-04-01 10:39:31 +02:00
parent 200ee96338
commit 026776ca23
1 changed files with 26 additions and 0 deletions
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26
ext/pango/gsttextoverlay.c
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@ -192,7 +192,9 @@ static GstStaticPadTemplate src_template_factory =
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_xRGB ";"
GST_VIDEO_CAPS_xBGR ";"
GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_BGRA ";"
GST_VIDEO_CAPS_ARGB ";"
@ -205,7 +207,9 @@ static GstStaticPadTemplate video_sink_template_factory =
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_BGRx ";"
GST_VIDEO_CAPS_RGBx ";"
GST_VIDEO_CAPS_xRGB ";"
GST_VIDEO_CAPS_xBGR ";"
GST_VIDEO_CAPS_RGBA ";"
GST_VIDEO_CAPS_BGRA ";"
GST_VIDEO_CAPS_ARGB ";"
@ -1453,6 +1457,8 @@ gst_text_overlay_shade_packed_Y (GstTextOverlay * overlay, guchar * dest,
}
#define gst_text_overlay_shade_BGRx gst_text_overlay_shade_xRGB
#define gst_text_overlay_shade_RGBx gst_text_overlay_shade_xRGB
#define gst_text_overlay_shade_xBGR gst_text_overlay_shade_xRGB
static inline void
gst_text_overlay_shade_xRGB (GstTextOverlay * overlay, guchar * dest,
gint x0, gint x1, gint y0, gint y1)
@ -1759,6 +1765,8 @@ gst_text_overlay_blit_##name (GstTextOverlay * overlay, \
}
xRGB_BLIT_FUNCTION (xRGB, 1, 2, 3);
xRGB_BLIT_FUNCTION (BGRx, 2, 1, 0);
xRGB_BLIT_FUNCTION (xBGR, 3, 2, 1);
xRGB_BLIT_FUNCTION (RGBx, 0, 1, 2);
#define ARGB_BLIT_FUNCTION(name, A, R, G, B) \
static inline void \
@ -1931,11 +1939,21 @@ gst_text_overlay_push_frame (GstTextOverlay * overlay, GstBuffer * video_frame)
GST_BUFFER_DATA (video_frame), xpos, xpos + overlay->image_width,
ypos, ypos + overlay->image_height);
break;
case GST_VIDEO_FORMAT_xBGR:
gst_text_overlay_shade_xBGR (overlay,
GST_BUFFER_DATA (video_frame), xpos, xpos + overlay->image_width,
ypos, ypos + overlay->image_height);
break;
case GST_VIDEO_FORMAT_BGRx:
gst_text_overlay_shade_BGRx (overlay,
GST_BUFFER_DATA (video_frame), xpos, xpos + overlay->image_width,
ypos, ypos + overlay->image_height);
break;
case GST_VIDEO_FORMAT_RGBx:
gst_text_overlay_shade_RGBx (overlay,
GST_BUFFER_DATA (video_frame), xpos, xpos + overlay->image_width,
ypos, ypos + overlay->image_height);
break;
case GST_VIDEO_FORMAT_ARGB:
gst_text_overlay_shade_ARGB (overlay,
GST_BUFFER_DATA (video_frame), xpos, xpos + overlay->image_width,
@ -1991,6 +2009,14 @@ gst_text_overlay_push_frame (GstTextOverlay * overlay, GstBuffer * video_frame)
gst_text_overlay_blit_xRGB (overlay,
GST_BUFFER_DATA (video_frame), xpos, ypos);
break;
case GST_VIDEO_FORMAT_RGBx:
gst_text_overlay_blit_RGBx (overlay,
GST_BUFFER_DATA (video_frame), xpos, ypos);
break;
case GST_VIDEO_FORMAT_xBGR:
gst_text_overlay_blit_xBGR (overlay,
GST_BUFFER_DATA (video_frame), xpos, ypos);
break;
case GST_VIDEO_FORMAT_ARGB:
gst_text_overlay_blit_ARGB (overlay,
GST_BUFFER_DATA (video_frame), xpos, ypos);