hasFilter
Whether a FilterGraph here can use the given filter: it is compiled into the bound FFmpeg, on a backend that builds filter graphs. The web backends build none, so there it is false.
Whether a FilterGraph here can use the given filter: it is compiled into the bound FFmpeg, on a backend that builds filter graphs. The web backends build none, so there it is false.
Whether a FilterGraph here can use the given filter: it is compiled into the bound FFmpeg, on a backend that builds filter graphs. The web backends build none, so there it is false.
Whether a FilterGraph here can use the given filter: it is compiled into the bound FFmpeg, on a backend that builds filter graphs. The web backends build none, so there it is false.
Whether a FilterGraph here can use the given filter: it is compiled into the bound FFmpeg, on a backend that builds filter graphs. The web backends build none, so there it is false.