doc/faq: rework r_frame_rate entry.

12 years ago · e6273592e4
parent 2f8418b584
commit e6273592e4
1 changed files with 4 additions and 3 deletions
--- a/doc/faq.texi
+++ b/doc/faq.texi
@ -537,11 +537,12 @@ In this specific case please look at RFC 4629 to see how it should be done.

@section AVStream.r_frame_rate is wrong, it is much larger than the frame rate.

-r_frame_rate is NOT the average frame rate, it is the smallest frame rate
+@code{r_frame_rate} is NOT the average frame rate, it is the smallest frame rate
 that can accurately represent all timestamps. So no, it is not
 wrong if it is larger than the average!
-For example, if you have mixed 25 and 30 fps content, then r_frame_rate
-will be 150.
+For example, if you have mixed 25 and 30 fps content, then @code{r_frame_rate}
+will be 150 (it is the least common multiple).
+If you are looking for the average frame rate, see @code{AVStream.avg_frame_rate}.

@section Why is @code{make fate} not running all tests?