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v4l2-linux: Fix fourcc order

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v4l2 pixfmt fourcc's are always stored little-endian.
ref: https://www.kernel.org/doc/html/latest/userspace-api/media/v4l/vidioc-enum-fmt.html?highlight=vidioc_enum_fmt
This commit is contained in:
Kurt Kartaltepe 2020-09-26 13:29:45 -07:00 committed by Jim
parent 0cad2abbbe
commit be7dcb8bf6
1 changed files with 5 additions and 5 deletions
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10
plugins/linux-v4l2/v4l2-input.c
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@ -53,11 +53,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define timeval2ns(tv) \
(((uint64_t)tv.tv_sec * 1000000000) + ((uint64_t)tv.tv_usec * 1000))
#define V4L2_FOURCC_STR(code) \
(char[5]) \
{ \
(code >> 24) & 0xFF, (code >> 16) & 0xFF, (code >> 8) & 0xFF, \
code & 0xFF, 0 \
#define V4L2_FOURCC_STR(code) \
(char[5]) \
{ \
code & 0xFF, (code >> 8) & 0xFF, (code >> 16) & 0xFF, \
(code >> 24) & 0xFF, 0 \
}
#define blog(level, msg, ...) blog(level, "v4l2-input: " msg, ##__VA_ARGS__)