diff options
Diffstat (limited to 'video/filter/vf_vapoursynth.c')
| -rw-r--r-- | video/filter/vf_vapoursynth.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/video/filter/vf_vapoursynth.c b/video/filter/vf_vapoursynth.c index db0bce3210..01cacbf742 100644 --- a/video/filter/vf_vapoursynth.c +++ b/video/filter/vf_vapoursynth.c @@ -20,6 +20,7 @@ #include <string.h> #include <inttypes.h> #include <pthread.h> +#include <limits.h> #include <assert.h> #include <VapourSynth.h> @@ -167,10 +168,10 @@ static void copy_mp_to_vs_frame_props_map(struct vf_priv_s *p, VSMap *map, } if (pict_type) p->vsapi->propSetData(map, "_PictType", &pict_type, 1, 0); - p->vsapi->propSetInt(map, "_FieldBased", - !!(img->fields & MP_IMGFIELD_INTERLACED), 0); - p->vsapi->propSetInt(map, "_Field", - !!(img->fields & MP_IMGFIELD_TOP_FIRST), 0); + int field = 0; + if (img->fields & MP_IMGFIELD_INTERLACED) + field = img->fields & MP_IMGFIELD_TOP_FIRST ? 2 : 1; + p->vsapi->propSetInt(map, "_FieldBased", field, 0); } static int set_vs_frame_props(struct vf_priv_s *p, VSFrameRef *frame, @@ -407,6 +408,10 @@ static void VS_CC infiltInit(VSMap *in, VSMap *out, void **instanceData, { struct vf_instance *vf = *instanceData; struct vf_priv_s *p = vf->priv; + // The number of frames of our input node is obviously unknown. The user + // could for example seek any time, randomly "ending" the clip. + // This specific value was suggested by the VapourSynth developer. + int enough_for_everyone = INT_MAX / 16; // Note: this is called from createFilter, so no need for locking. @@ -414,6 +419,7 @@ static void VS_CC infiltInit(VSMap *in, VSMap *out, void **instanceData, .format = p->vsapi->getFormatPreset(mp_to_vs(p->fmt_in.imgfmt), p->vscore), .width = p->fmt_in.w, .height = p->fmt_in.h, + .numFrames = enough_for_everyone, }; if (!fmt.format) { p->vsapi->setError(out, "Unsupported input format.\n"); |