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Code Issues Releases Wiki Activity

vf_vapoursynth: factor stuff

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This commit is contained in:
wm4 2014-10-11 18:16:09 +02:00
parent 54e2ca809c
commit 46b16cf206
1 changed files with 25 additions and 13 deletions
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38
video/filter/vf_vapoursynth.c
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@ -114,8 +114,8 @@ static int mp_from_vs(VSPresetFormat vs)
return pfNone;
}
static void copy_mp_to_vs_frame_props(struct vf_priv_s *p, VSMap *map,
struct mp_image *img)
static void copy_mp_to_vs_frame_props_map(struct vf_priv_s *p, VSMap *map,
struct mp_image *img)
{
struct mp_image_params *params = &img->params;
if (params->d_w > 0 && params->d_h > 0) {
@ -151,6 +151,25 @@ static void copy_mp_to_vs_frame_props(struct vf_priv_s *p, VSMap *map,
!!(img->fields & MP_IMGFIELD_TOP_FIRST), 0);
}
static int set_vs_frame_props(struct vf_priv_s *p, VSFrameRef *frame,
struct mp_image *img, int dur_num, int dur_den)
{
VSMap *map = p->vsapi->getFramePropsRW(frame);
if (!map)
return -1;
p->vsapi->propSetInt(map, "_DurationNum", dur_num, 0);
p->vsapi->propSetInt(map, "_DurationDen", dur_den, 0);
copy_mp_to_vs_frame_props_map(p, map, img);
return 0;
}
static VSFrameRef *alloc_vs_frame(struct vf_priv_s *p, struct mp_image_params *fmt)
{
const VSFormat *vsfmt =
p->vsapi->getFormatPreset(mp_to_vs(fmt->imgfmt), p->vscore);
return p->vsapi->newVideoFrame(vsfmt, fmt->w, fmt->h, NULL, p->vscore);
}
static struct mp_image map_vs_frame(struct vf_priv_s *p, const VSFrameRef *ref,
bool w)
{
@ -406,23 +425,16 @@ static const VSFrameRef *VS_CC infiltGetFrame(int frameno, int activationReason,
}
if (frameno < p->in_frameno + p->num_buffered) {
struct mp_image *img = p->buffered[frameno - p->in_frameno];
const VSFormat *vsfmt =
vsapi->getFormatPreset(mp_to_vs(img->imgfmt), core);
ret = vsapi->newVideoFrame(vsfmt, img->w, img->h, NULL, core);
ret = alloc_vs_frame(p, &img->params);
if (!ret) {
p->vsapi->setFilterError("Could not allocate VS frame", frameCtx);
break;
}
struct mp_image vsframe = map_vs_frame(p, ret, true);
mp_image_copy(&vsframe, img);
VSMap *map = p->vsapi->getFramePropsRW(ret);
if (map) {
int res = 1e6;
int dur = img->pts * res + 0.5;
p->vsapi->propSetInt(map, "_DurationNum", dur, 0);
p->vsapi->propSetInt(map, "_DurationDen", res, 0);
copy_mp_to_vs_frame_props(p, map, img);
}
int res = 1e6;
int dur = img->pts * res + 0.5;
set_vs_frame_props(p, ret, img, dur, res);
break;
}
pthread_cond_wait(&p->wakeup, &p->lock);