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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-11-20 20:05:08 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-11-20 20:05:08 +0100 |
| commit | 156a75a4594e0e9fd7fdd29912d2c14bb9492865 (patch) | |
| tree | 98a1fef3627d0dd4603678d06c65f301e00f3bd6 /libswresample/swresample.h | |
| parent | 7cca237ddd1f7c1367f6b05b4ddc1b42f4e2709b (diff) | |
| download | ffmpeg-156a75a4594e0e9fd7fdd29912d2c14bb9492865.tar.gz | |
swr-doxy: elaborate on swr_get_delay() and the timebase
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswresample/swresample.h')
| -rw-r--r-- | libswresample/swresample.h | 4 |
1 files changed, 4 insertions, 0 deletions
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 |