[FFmpeg-devel] [PATCH] avfilter/vf_idet: Fixes issue with idet not flushing last frame.

Michael Niedermayer michaelni at gmx.at
Wed Oct 22 15:16:33 CEST 2014


On Tue, Oct 21, 2014 at 11:40:06PM -0700, Neil Birkbeck wrote:
> Uses a similar approach as vf_yadif to flush the last frame in idet.
> 
> Quick test with 50 frames from vsynth1:
> ./ffmpeg.old -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf idet -f mp4 -y /dev/null 2>&1  | grep Multi
>  (gives) [Parsed_idet_0 @ 0x261ebb0] Multi frame detection: TFF:0 BFF:0 Progressive:48 Undetermined:1
> 
> ./ffmpeg -i fate-suite/ffmpeg-synthetic/vsynth1/%02d.pgm -vf idet -f mp4 -y /dev/null 2>&1  | grep Multi
>  (gives) [Parsed_idet_0 @ 0x35a0bb0] Multi frame detection: TFF:0 BFF:0 Progressive:49 Undetermined:1
> 
> Fate tests have been updated.
> 
> (In testing, it seems this filter will also need a subsequent patch for single frame input)
> 
> Signed-off-by: Neil Birkbeck <neil.birkbeck at gmail.com>
> ---
>  libavfilter/vf_idet.c      | 31 +++++++++++++++++++++++++++++++
>  libavfilter/vf_idet.h      |  1 +
>  tests/ref/fate/filter-idet |  2 +-
>  3 files changed, 33 insertions(+), 1 deletion(-)

applied

thanks

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