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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-11-27 23:57:34 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2012-11-28 14:37:37 +0100 |
| commit | ff770742c18f277080cd754eee48ae67aa8015b5 (patch) | |
| tree | 4f9cb2d569c6ca12572527c2b80aa2d4e381287f /yavta.c | |
| parent | 64fff31d7500605587d448a22d325f8f46ba1229 (diff) | |
Print v4l2_buffer timestamp type
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'yavta.c')
| -rw-r--r-- | yavta.c | 14 |
1 files changed, 13 insertions, 1 deletions
@@ -464,6 +464,7 @@ static int video_alloc_buffers(struct device *dev, int nbufs, /* Map the buffers. */ for (i = 0; i < rb.count; ++i) { + const char *ts_type; memset(&buf, 0, sizeof buf); buf.index = i; buf.type = dev->type; @@ -474,7 +475,18 @@ static int video_alloc_buffers(struct device *dev, int nbufs, strerror(errno), errno); return ret; } - printf("length: %u offset: %u\n", buf.length, buf.m.offset); + switch (buf.flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) { + case V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN: + ts_type = "unknown"; + break; + case V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC: + ts_type = "monotonic"; + break; + default: + ts_type = "invalid"; + } + printf("length: %u offset: %u timestamp type: %s\n", + buf.length, buf.m.offset, ts_type); switch (dev->memtype) { case V4L2_MEMORY_MMAP: |