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v4l2src: don't skip calculating the duration

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This commit is contained in:
Stefan Kost 2010-09-10 16:55:25 +03:00
parent a08d4a5447
commit 1f4f4581d8
1 changed files with 5 additions and 7 deletions
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12
sys/v4l2/v4l2src_calls.c
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@ -229,7 +229,7 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src, guint32 pixelformat,
}
/* Is there a reason we require the caller to always specify a framerate? */
GST_LOG_OBJECT (v4l2src, "Desired framerate: %u/%u", fps_n, fps_d);
GST_DEBUG_OBJECT (v4l2src, "Desired framerate: %u/%u", fps_n, fps_d);
memset (&stream, 0x00, sizeof (struct v4l2_streamparm));
stream.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@ -243,10 +243,8 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src, guint32 pixelformat,
/* Note: V4L2 provides the frame interval, we have the frame rate */
if (fractions_are_equal (stream.parm.capture.timeperframe.numerator,
stream.parm.capture.timeperframe.denominator, fps_d, fps_n)) {
GST_LOG_OBJECT (v4l2src, "Desired framerate already set");
v4l2src->fps_n = fps_n;
v4l2src->fps_d = fps_d;
goto done;
GST_DEBUG_OBJECT (v4l2src, "Desired framerate already set");
goto already_set;
}
/* We want to change the frame rate, so check whether we can. Some cheap USB
@ -270,6 +268,8 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src, guint32 pixelformat,
goto done;
}
already_set:
v4l2src->fps_n = fps_n;
v4l2src->fps_d = fps_d;
@ -283,8 +283,6 @@ gst_v4l2src_set_capture (GstV4l2Src * v4l2src, guint32 pixelformat,
GST_INFO_OBJECT (v4l2src,
"Set framerate to %u/%u and duration to %" GST_TIME_FORMAT, fps_n, fps_d,
GST_TIME_ARGS (v4l2src->duration));
done:
return TRUE;