On 12/10/2012 06:37 PM, Diego Biurrun wrote:
> From: Alex Converse <alex.conve...@gmail.com>
>
> Signed-off-by: Diego Biurrun <di...@biurrun.de>
> ---
>
> - Added missing version bump.
> - Corrected garbled filter description.
> - style fixes
>
> Changelog | 1 +
> doc/filters.texi | 34 ++++++++
> libavfilter/Makefile | 1 +
> libavfilter/af_alength.c | 207
> ++++++++++++++++++++++++++++++++++++++++++++++
> libavfilter/allfilters.c | 1 +
> libavfilter/version.h | 2 +-
> 6 files changed, 245 insertions(+), 1 deletions(-)
> create mode 100644 libavfilter/af_alength.c
[...]
> +static int alength_config_input(AVFilterLink *link)
> +{
> + ALengthContext *s = link->dst->priv;
> + s->time_base = link->time_base;
Is there a specific need to preserve the input link's time base? The
filter is using sample-accurate timing for everything internally, so why
not set the output time base to 1 / sample_rate?
-Justin
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