diff options
| author | Mark Thompson <sw@jkqxz.net> | 2016-10-25 22:42:27 +0300 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2016-11-02 23:29:05 +0300 |
| commit | e3fb74f7f9a8f1895381355f40c92cac3c1023d9 (patch) | |
| tree | dce587b453a0bab8086d95a1cc5bda4517d0a346 /libavfilter/vf_scale_npp.c | |
| parent | 7e2561fa8313982aa21f7657953eedeeb33b210d (diff) | |
lavfi: Always propagate hw_frames_ctx through links
Also adds a new flag to mark filters which are aware of hwframes and
will perform this task themselves, and marks all appropriate filters
with this flag.
This is required to allow software-mapped hardware frames to work,
because we need to have the frames context available for any later
mapping operation in the filter graph.
The output from the filter graph should only propagate further to an
encoder if the hardware format actually matches the visible format
(mapped frames are valid here and have an hw_frames_ctx, but this
should not be given to the encoder as its hardware context).
Diffstat (limited to 'libavfilter/vf_scale_npp.c')
| -rw-r--r-- | libavfilter/vf_scale_npp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavfilter/vf_scale_npp.c b/libavfilter/vf_scale_npp.c index 2fb4990953..0e636a997d 100644 --- a/libavfilter/vf_scale_npp.c +++ b/libavfilter/vf_scale_npp.c @@ -657,4 +657,6 @@ AVFilter ff_vf_scale_npp = { .inputs = nppscale_inputs, .outputs = nppscale_outputs, + + .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE, }; |