[libav-devel] [PATCH] lavf/qsvvpp: bypass vpp if not needed.

Currently vpp pipeline is always created, even for the unnecessary cases such as setting the option "vpp_qsv=w=1280:h=720" for an input with native resolution 1280x720. Thus introduces unnecessary performance dropping, so bypass vpp if not needed. Signed-off-by: Zhong Li ---

Re: [libav-devel] [PATCH] lavf/qsvvpp: bypass vpp is not needed.

> From: libav-devel [mailto:libav-devel-boun...@libav.org] On Behalf Of > Diego Biurrun > Sent: Thursday, March 29, 2018 12:56 AM > To: libav development <libav-devel@libav.org> > Subject: Re: [libav-devel] [PATCH] lavf/qsvvpp: bypass vpp is not needed. > > On Wed,

Re: [libav-devel] [PATCH] lavf/qsvvpp: bypass vpp is not needed.

On Wed, Mar 28, 2018 at 05:40:07PM +0800, Zhong Li wrote: > It is benefit to performance for specific case. "i_F_ not needed" is what you were trying to say I guess. Diego ___ libav-devel mailing list libav-devel@libav.org

Re: [libav-devel] [PATCH] lavf/qsvvpp: bypass vpp is not needed.

On 28/03/2018 11:40, Zhong Li wrote: It is benefit to performance for specific case. Signed-off-by: Zhong Li --- libavfilter/vf_vpp_qsv.c | 28 +--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/libavfilter/vf_vpp_qsv.c

[libav-devel] [PATCH] lavf/qsvvpp: bypass vpp is not needed.

It is benefit to performance for specific case. Signed-off-by: Zhong Li --- libavfilter/vf_vpp_qsv.c | 28 +--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/libavfilter/vf_vpp_qsv.c b/libavfilter/vf_vpp_qsv.c index 610e821..568dee5