[FFmpeg-devel] [PATCH] Revert "lavf/vf_setpts: unset output framerate"

Zhao Zhili quinkblack at foxmail.com
Tue Jul 30 15:54:41 EEST 2024


> 在 2024年7月30日,下午8:19,Arkadiusz Hiler <ahiler at codeweavers.com> 写道:
> 
> This reverts commit 43fd3d5df6a19fc768a33e37855aa7f8c7050cf0.
> 
> Fixes: 43fd3d5df6a1 ("lavf/vf_setpts: unset output framerate")
> Fixes: #11086

It’s a bug of svtav1 encoder to not support VFR. You can use -enc_time_base as a workaround.

> Signed-off-by: Arkadiusz Hiler <ahiler at codeweavers.com>
> ---
> libavfilter/setpts.c         | 17 +------
> tests/ref/fate/filter-setpts | 89 +++++++++++++++---------------------
> 2 files changed, 39 insertions(+), 67 deletions(-)
> 
> diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c
> index 60cf2b642e0c..60fb3be0b50a 100644
> --- a/libavfilter/setpts.c
> +++ b/libavfilter/setpts.c
> @@ -150,13 +150,6 @@ static int config_input(AVFilterLink *inlink)
>     return 0;
> }
> 
> -static int config_output_video(AVFilterLink *outlink)
> -{
> -    outlink->frame_rate = (AVRational){ 1, 0 };
> -
> -    return 0;
> -}
> -
> #define BUF_SIZE 64
> 
> static inline char *double2int64str(char *buf, double v)
> @@ -330,14 +323,6 @@ static const AVFilterPad avfilter_vf_setpts_inputs[] = {
>     },
> };
> 
> -static const AVFilterPad outputs_video[] = {
> -    {
> -        .name         = "default",
> -        .type         = AVMEDIA_TYPE_VIDEO,
> -        .config_props = config_output_video,
> -    },
> -};
> -
> const AVFilter ff_vf_setpts = {
>     .name            = "setpts",
>     .description     = NULL_IF_CONFIG_SMALL("Set PTS for the output video frame."),
> @@ -351,7 +336,7 @@ const AVFilter ff_vf_setpts = {
>     .priv_class = &setpts_class,
> 
>     FILTER_INPUTS(avfilter_vf_setpts_inputs),
> -    FILTER_OUTPUTS(outputs_video),
> +    FILTER_OUTPUTS(ff_video_default_filterpad),
> };
> #endif /* CONFIG_SETPTS_FILTER */
> 
> diff --git a/tests/ref/fate/filter-setpts b/tests/ref/fate/filter-setpts
> index 08e02038315f..efdcf6a16eef 100644
> --- a/tests/ref/fate/filter-setpts
> +++ b/tests/ref/fate/filter-setpts
> @@ -1,55 +1,42 @@
> -#tb 0: 1/1000
> +#tb 0: 1/25
> #media_type 0: video
> #codec_id 0: rawvideo
> #dimensions 0: 352x288
> #sar 0: 0/1
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> --
> 2.45.2
> 
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