On Sun, 26 Apr 2020 at 19:20, Mark Thompson <s...@jkqxz.net> wrote: > On 24/04/2020 15:52, artem.ga...@gmail.com wrote: > > From: Artem Galin <artem.ga...@intel.com> > > > > child_device_type argument is responsible for selection. > > > > Usage examples: -init_hw_device qsv:hw,child_device_type=d3d11va > > -init_hw_device qsv:hw,child_device_type=dxva2 > > > > Signed-off-by: Artem Galin <artem.ga...@intel.com> > > --- > > fftools/ffmpeg_opt.c | 12 +++++++++++- > > 1 file changed, 11 insertions(+), 1 deletion(-) > > > > diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c > > index 680f0f1dfb..de5bc51bee 100644 > > --- a/fftools/ffmpeg_opt.c > > +++ b/fftools/ffmpeg_opt.c > > @@ -565,7 +565,17 @@ static int opt_init_hw_device(void *optctx, const > char *opt, const char *arg) > > printf("\n"); > > exit_program(0); > > } else { > > - return hw_device_init_from_string(arg, NULL); > > + HWDevice *dev; > > + int err; > > + if (!arg) > > + return AVERROR(ENOMEM); > > + err = hw_device_init_from_string(arg, &dev); > > + if (err < 0) > > + return err; > > + hw_device_ctx = av_buffer_ref(dev->device_ref); > > + if (!hw_device_ctx) > > + return AVERROR(ENOMEM); > > + return 0; > > } > > } > > I fixed the setup which was making you want to hack devices like this. > See < > http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8abd3b202821e9c491f44d097686402aafdda7c5 > >. > > - Mark > __________
Hi Mark, New patch update with fixes is available by link below: https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1165 Thanks, Artem. > _____________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".