Hi Steve, The updated review is available by link https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=1017
Thanks, Artem. On Wed, 22 Apr 2020 at 15:39, Artem Galin <artem.ga...@gmail.com> wrote: > Hi Steve, > > On Tue, 21 Apr 2020 at 11:25, Steve Lhomme <rob...@ycbcr.xyz> wrote: > >> Hi, >> >> On 2020-04-15 15:07, 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 95001a963f..82232c60b3 100644 >> > --- a/fftools/ffmpeg_opt.c >> > +++ b/fftools/ffmpeg_opt.c >> > @@ -568,7 +568,17 @@ 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; >> >> This is very similar to what is done in opt_vaapi_device(). >> >> Maybe you could modify the "qsv_device" handling to support this ? It >> will be ifdef'ed out when QSV is not enabled. >> >> There might also be some side effects for other hardware devices. >> Especially the hw_device_ctx reference doesn't seem to be released (but >> it's the same in opt_vaapi_device so I might be missing something). >> >> > This has been intentionally done to match VAAPI behavior and suggested by > Mark Thompson > Please see discussion by link below: > > https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200123151813.31739-1-artem.ga...@gmail.com/ > > >> > } >> > } >> > >> > -- >> > 2.26.0 >> > >> > _______________________________________________ >> > 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". > > _______________________________________________ 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".