[FFmpeg-devel] [PATCH] avfilter/vf_libvmaf: update filter for libvmaf v2.0.0

[Kyle Swanson]

Hi,

On Sun, Jan 2, 2022 at 9:21 PM Andreas Rheinhardt
<andreas.rheinhardt at outlook.com> wrote:
> >
> >  static const AVOption libvmaf_options[] = {
> > -    {"model_path",  "Set the model to be used for computing vmaf.",                     OFFSET(model_path), AV_OPT_TYPE_STRING, {.str="/usr/local/share/model/vmaf_v0.6.1.pkl"}, 0, 1, FLAGS},
> > -    {"log_path",  "Set the file path to be used to store logs.",                        OFFSET(log_path), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
> > -    {"log_fmt",  "Set the format of the log (csv, json or xml).",                       OFFSET(log_fmt), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
> > -    {"enable_transform",  "Enables transform for computing vmaf.",                      OFFSET(enable_transform), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> > -    {"phone_model",  "Invokes the phone model that will generate higher VMAF scores.",  OFFSET(phone_model), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> > -    {"psnr",  "Enables computing psnr along with vmaf.",                                OFFSET(psnr), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> > -    {"ssim",  "Enables computing ssim along with vmaf.",                                OFFSET(ssim), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> > -    {"ms_ssim",  "Enables computing ms-ssim along with vmaf.",                          OFFSET(ms_ssim), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> > -    {"pool",  "Set the pool method to be used for computing vmaf.",                     OFFSET(pool), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
> > +    {"model", "Set the model to be used for computing vmaf.",                           OFFSET(model_cfg), AV_OPT_TYPE_STRING, {.str="version=vmaf_v0.6.1"}, 0, 1, FLAGS},
> > +    {"feature", "Set the feature to be used for computing vmaf.",                       OFFSET(feature_cfg), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
> > +    {"log_path",  "Set the file path to be used to write log.",                         OFFSET(log_path), AV_OPT_TYPE_STRING, {.str=NULL}, 0, 1, FLAGS},
> > +    {"log_fmt",  "Set the format of the log (csv, json, xml, or sub).",                 OFFSET(log_fmt), AV_OPT_TYPE_STRING, {.str="xml"}, 0, 1, FLAGS},
> >      {"n_threads", "Set number of threads to be used when computing vmaf.",              OFFSET(n_threads), AV_OPT_TYPE_INT, {.i64=0}, 0, UINT_MAX, FLAGS},
> >      {"n_subsample", "Set interval for frame subsampling used when computing vmaf.",     OFFSET(n_subsample), AV_OPT_TYPE_INT, {.i64=1}, 1, UINT_MAX, FLAGS},
> > -    {"enable_conf_interval",  "Enables confidence interval.",                           OFFSET(enable_conf_interval), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
> >      { NULL }
> >  };
>
> You are removing lots of options; removing options is only permissible
> during a major break and even then the options need to have been
> deprecated before that.

Good point, thanks. New patch attached. No more missing options,
everything that should be deprecated has been marked as deprecated and
appropriate fallback behavior implemented.

Thanks,
Kyle
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-avfilter-vf_libvmaf-update-filter-for-libvmaf-v2.0.0.patch
Type: application/octet-stream
Size: 35214 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20220103/6f010b38/attachment.obj>