1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
From: Luotao Fu <lfu@pengutronix.de>
Date: Thu, 11 Dec 2008 12:03:59 +0100
Subject: [PATCH] add rgb666 support
This one adds support for rgb666 to fbdevsink. It's an exotic format, but still
can be found on especially some embedded devices. The Modelines are taken
directly from video.h of the video plugin, which is included by gstdevsink.
It'd probably be cleaner to split this in a separate patch for plugins-base.
I put the stuffs together for now for easier review. Patches for some sources
with rgb666 capability are coming soon.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
---
sys/fbdev/gstfbdevsink.c | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/sys/fbdev/gstfbdevsink.c b/sys/fbdev/gstfbdevsink.c
index 62b9986..b7d3f1a 100644
--- a/sys/fbdev/gstfbdevsink.c
+++ b/sys/fbdev/gstfbdevsink.c
@@ -69,9 +69,28 @@ static GstCaps *gst_fbdevsink_getcaps (GstBaseSink * bsink);
static GstVideoSinkClass *parent_class = NULL;
+#define GST_VIDEO_BYTE1_MASK_18 "0x0003F000"
+#define GST_VIDEO_BYTE2_MASK_18 "0x00000FC0"
+#define GST_VIDEO_BYTE3_MASK_18 "0x0000003F"
+#define __GST_VIDEO_CAPS_MAKE_18(R, G, B) \
+ "video/x-raw-rgb, " \
+ "bpp = (int) 32, " \
+ "depth = (int) 18, " \
+ "endianness = (int) BIG_ENDIAN, " \
+ "red_mask = (int) " GST_VIDEO_BYTE ## R ## _MASK_18 ", " \
+ "green_mask = (int) " GST_VIDEO_BYTE ## G ## _MASK_18 ", " \
+ "blue_mask = (int) " GST_VIDEO_BYTE ## B ## _MASK_18 ", " \
+ "width = " GST_VIDEO_SIZE_RANGE ", " \
+ "height = " GST_VIDEO_SIZE_RANGE ", " \
+ "framerate = " GST_VIDEO_FPS_RANGE
+
+#define GST_VIDEO_CAPS_RGB666 \
+ __GST_VIDEO_CAPS_MAKE_18 (1, 2, 3)
+
#define GST_FBDEV_TEMPLATE_CAPS \
GST_VIDEO_CAPS_RGB_15 \
";" GST_VIDEO_CAPS_RGB_16 \
+ ";" GST_VIDEO_CAPS_RGB666 \
";" GST_VIDEO_CAPS_BGR \
";" GST_VIDEO_CAPS_BGRx \
";" GST_VIDEO_CAPS_xBGR \
--
1.7.4.1
|
