Signed-off-by: Sakari Ailus <sakari.ai...@iki.fi>
---
yavta.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/yavta.c b/yavta.c
index a9b192a..71c1477 100644
--- a/yavta.c
+++ b/yavta.c
@@ -73,6 +73,7 @@ struct device
unsigned int height;
unsigned int bytesperline;
unsigned int imagesize;
+ uint32_t buffer_output_flags;
void *pattern;
unsigned int patternsize;
@@ -611,6 +612,7 @@ static int video_queue_buffer(struct device *dev, int
index, enum buffer_fill_mo
buf.m.userptr = (unsigned long)dev->buffers[index].mem;
if (dev->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ buf.flags = dev->buffer_output_flags;
buf.bytesused = dev->patternsize;
memcpy(dev->buffers[buf.index].mem, dev->pattern,
dev->patternsize);
} else {
@@ -1255,6 +1257,7 @@ static void usage(const char *argv0)
printf(" --no-query Don't query capabilities on
open\n");
printf(" --offset User pointer buffer offset from
page start\n");
printf(" --requeue-last Requeue the last buffers before
streamoff\n");
+ printf(" --timestamp-source Set timestamp source on output
buffers [eof, soe]\n");
printf(" --skip n Skip the first n frames\n");
printf(" --sleep-forever Sleep forever after configuring
the device\n");
printf(" --stride value Line stride in bytes\n");
@@ -1269,6 +1272,7 @@ static void usage(const char *argv0)
#define OPT_REQUEUE_LAST 262
#define OPT_STRIDE 263
#define OPT_FD 264
+#define OPT_TSTAMP_SRC 265
static struct option opts[] = {
{"capture", 2, 0, 'c'},
@@ -1298,7 +1302,8 @@ static struct option opts[] = {
{"sleep-forever", 0, 0, OPT_SLEEP_FOREVER},
{"stride", 1, 0, OPT_STRIDE},
{"time-per-frame", 1, 0, 't'},
- {"userptr", 0, 0, 'u'},
+ {"timestamp-source", 1, 0, OPT_TSTAMP_SRC},
+ {"userptr", 1, 0, 'u'},
{0, 0, 0, 0}
};
@@ -1487,6 +1492,17 @@ int main(int argc, char *argv[])
case OPT_STRIDE:
stride = atoi(optarg);
break;
+ case OPT_TSTAMP_SRC:
+ if (!strcmp(optarg, "eof")) {
+ dev.buffer_output_flags |=
V4L2_BUF_FLAG_TSTAMP_SRC_EOF;
+ } else if (!strcmp(optarg, "soe")) {
+ dev.buffer_output_flags |=
V4L2_BUF_FLAG_TSTAMP_SRC_SOE;
+ } else {
+ printf("Invalid timestamp source %s\n", optarg);
+ return 1;
+ }
+ printf("Using %s timestamp source\n", optarg);
+ break;
case OPT_USERPTR_OFFSET:
userptr_offset = atoi(optarg);
break;
--
1.7.10.4
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