On Thu, Jul 24, 2014 at 03:39:45PM +0200, Nicolas George wrote:
> This makes the FPS filter duplicate the last frame to take
> its duration into account, exactly like the other ones.
>
> TODO find corresponding trac ticket(s).
>
> Signed-off-by: Nicolas George <geo...@nsup.org>
> ---
> libavfilter/vf_fps.c | 59
> +++++++++++++++++++++++++++++++++++-----------------
> 1 file changed, 40 insertions(+), 19 deletions(-)
>
>
> Note: this will not work if there are filters before vf_fps, unless they
> are converted to accept messages and forward the end timestamp.
> When more filters are adapted, a warning could be added.
>
>
> diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
> index a38633d..7028f28 100644
> --- a/libavfilter/vf_fps.c
> +++ b/libavfilter/vf_fps.c
> @@ -28,6 +28,7 @@
> #include <float.h>
> #include <stdint.h>
>
> +#include "libavutil/avassert.h"
> #include "libavutil/common.h"
> #include "libavutil/fifo.h"
> #include "libavutil/mathematics.h"
> @@ -88,11 +89,13 @@ static av_cold int init(AVFilterContext *ctx)
> return 0;
> }
>
> +/* FIXME: misnommer, the frames are discarded, not flushed */
> static void flush_fifo(AVFifoBuffer *fifo)
> {
> while (av_fifo_size(fifo)) {
> AVFrame *tmp;
> av_fifo_generic_read(fifo, &tmp, sizeof(tmp), NULL);
> + av_log(0, 16, "discard frame %d %ld\n", tmp->format, tmp->pts);
^^^^^
this should be a proper context and named log level
rest should be ok if it works
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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