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@@ -39,6 +39,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "v4l2-helpers.h"
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#include "v4l2-decoder.h"
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+#define FALLBACK_FRAMERATE 30
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+
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#if HAVE_UDEV
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#include "v4l2-udev.h"
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#endif
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@@ -1029,6 +1031,11 @@ static void v4l2_init(struct v4l2_data *data)
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blog(LOG_ERROR, "Unable to set framerate");
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goto fail;
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}
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+ if (data->framerate == 0) {
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+ blog(LOG_ERROR, "Framerate is not set, falling back to %i",
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+ FALLBACK_FRAMERATE);
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+ data->framerate = v4l2_pack_tuple(1, FALLBACK_FRAMERATE);
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+ }
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v4l2_unpack_tuple(&fps_num, &fps_denom, data->framerate);
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blog(LOG_INFO, "Framerate: %.2f fps", (float)fps_denom / fps_num);
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9p4