From 156a75a4594e0e9fd7fdd29912d2c14bb9492865 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 20 Nov 2012 20:05:08 +0100 Subject: [PATCH] swr-doxy: elaborate on swr_get_delay() and the timebase Signed-off-by: Michael Niedermayer --- libswresample/swresample.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libswresample/swresample.h b/libswresample/swresample.h index 071db42a71..ff79f39137 100644 --- a/libswresample/swresample.h +++ b/libswresample/swresample.h @@ -256,6 +256,10 @@ int swr_inject_silence(struct SwrContext *s, int count); * Swresample can buffer data if more input has been provided than available * output space, also converting between sample rates needs a delay. * This function returns the sum of all such delays. + * The exact delay is not neccessarily an integer value in either input or + * output sample rate. Especially when downsampling by a large value, the + * output sample rate may be a poor choice to represent the delay, similarly + * for upsampling and the input sample rate. * * @param s swr context * @param base timebase in which the returned delay will be