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[v4l-utils,RFC,1/3] mediatext: Extract list of V4L2 pixel format strings and 4cc codes

Message ID 1469114146-11109-2-git-send-email-sakari.ailus@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sakari Ailus July 21, 2016, 3:15 p.m. UTC 
Extract the list of V4L2 pixel format strings and 4cc codes from
videodev2.h for use in mediatext in order to convert user given format
names to 4cc codes that IOCTLs use.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 utils/media-ctl/Makefile.am | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/utils/media-ctl/Makefile.am b/utils/media-ctl/Makefile.am
index ee7dcc9..8fe653d 100644
--- a/utils/media-ctl/Makefile.am
+++ b/utils/media-ctl/Makefile.am
@@ -12,7 +12,12 @@  media-bus-format-codes.h: ../../include/linux/media-bus-format.h
 	sed -e '/#define MEDIA_BUS_FMT/ ! d; s/.*#define //; /FIXED/ d; s/\t.*//; s/.*/ &,/;' \
 	< $< > $@
 
-BUILT_SOURCES = media-bus-format-names.h media-bus-format-codes.h
+v4l2-pix-formats.h: ../../include/linux/videodev2.h
+	sed -e '/#define V4L2_PIX_FMT_/ ! d; s/.*FMT_//; s/[\t ].*//; s/.*/{ \"&\", V4L2_PIX_FMT_& },/;' \
+	< $< > $@
+
+BUILT_SOURCES = media-bus-format-names.h media-bus-format-codes.h \
+	v4l2-pix-formats.h
 CLEANFILES = $(BUILT_SOURCES)
 
 nodist_libv4l2subdev_la_SOURCES = $(BUILT_SOURCES)