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v4l2: fix build break using V4L2_CAP_VIDEO_M2M_MPLANE

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This may not be defined. Since the previous version used
only the other define (V4L2_CAP_VIDEO_OUTPUT_MPLANE), fall
back on this only when not available.
This commit is contained in:
Vincent Penquerc'h 2014-01-13 09:14:00 +00:00
parent 8eb4b032be
commit b80e3a4690
1 changed files with 8 additions and 4 deletions
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12
sys/v4l2/v4l2_calls.c
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@ -481,17 +481,21 @@ gst_v4l2_adjust_buf_type (GstV4l2Object * v4l2object)
* in a contiguous manner. In this case the first v4l2 plane
* contains all the gst planes.
*/
#ifdef V4L2_CAP_VIDEO_M2M_MPLANE
#define CHECK_CAPS (V4L2_CAP_VIDEO_OUTPUT_MPLANE | V4L2_CAP_VIDEO_M2M_MPLANE)
#else
#define CHECK_CAPS (V4L2_CAP_VIDEO_OUTPUT_MPLANE)
#endif
switch (v4l2object->type) {
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
if (v4l2object->vcap.capabilities & V4L2_CAP_VIDEO_OUTPUT_MPLANE
|| v4l2object->vcap.capabilities & V4L2_CAP_VIDEO_M2M_MPLANE) {
if (v4l2object->vcap.capabilities & CHECK_CAPS) {
GST_DEBUG ("adjust type to multi-planar output");
v4l2object->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
}
break;
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
if (v4l2object->vcap.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE
|| v4l2object->vcap.capabilities & V4L2_CAP_VIDEO_M2M_MPLANE) {
if (v4l2object->vcap.capabilities & CHECK_CAPS) {
/* FIXME: for now it's an untested case so just put a warning */
GST_WARNING ("untested V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE");