diff options
Diffstat (limited to 'video/filter/vf.c')
| -rw-r--r-- | video/filter/vf.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/video/filter/vf.c b/video/filter/vf.c index e76d30ea23..f00e9689c6 100644 --- a/video/filter/vf.c +++ b/video/filter/vf.c @@ -379,10 +379,19 @@ void vf_add_output_frame(struct vf_instance *vf, struct mp_image *img) } } +static bool vf_has_output_frame(struct vf_instance *vf) +{ + if (!vf->num_out_queued && vf->filter_out) { + if (vf->filter_out(vf) < 0) + MP_ERR(vf, "Error filtering frame.\n"); + } + return vf->num_out_queued > 0; +} + static struct mp_image *vf_dequeue_output_frame(struct vf_instance *vf) { struct mp_image *res = NULL; - if (vf->num_out_queued) { + if (vf_has_output_frame(vf)) { res = vf->out_queued[0]; MP_TARRAY_REMOVE_AT(vf->out_queued, vf->num_out_queued, 0); } @@ -445,7 +454,7 @@ int vf_output_frame(struct vf_chain *c, bool eof) if (r < 0) return r; } - if (cur->num_out_queued) + if (vf_has_output_frame(cur)) last = cur; } if (!last) |