82     VSContext *vs = s->priv_data;  in read_close_vs()  local
84     if (vs->outnode)  in read_close_vs()
85         vs->vsapi->freeNode(vs->outnode);  in read_close_vs()
87     av_buffer_unref(&vs->vss_state);  in read_close_vs()
89     vs->vsapi = NULL;  in read_close_vs()
90     vs->vscore = NULL;  in read_close_vs()
91     vs->outnode = NULL;  in read_close_vs()
174     VSContext *vs = s->priv_data;  in read_header_vs()  local
188     vs->vss_state = av_buffer_create(NULL, 0, free_vss_state, vss_state, 0);  in read_header_vs()
189     if (!vs->vss_state) {  in read_header_vs()
208     if (sz < 0 || sz > vs->max_script_size) {  in read_header_vs()
211         sz = vs->max_script_size;  in read_header_vs()
231                vs->max_script_size);  in read_header_vs()
244     vs->vsapi = vsscript_getVSApi();  in read_header_vs()
245     vs->vscore = vsscript_getCore(vss_state->vss);  in read_header_vs()
247     vs->outnode = vsscript_getOutput(vss_state->vss, 0);  in read_header_vs()
248     if (!vs->outnode) {  in read_header_vs()
260     info = vs->vsapi->getVideoInfo(vs->outnode);  in read_header_vs()
269         vs->is_cfr = 1;  in read_header_vs()
282     st->codecpar->format = match_pixfmt(info->format, vs->c_order);  in read_header_vs()
311     VSContext *vs = s->priv_data;  in get_vs_prop_int()  local
315     res = vs->vsapi->propGetInt(map, name, 0, &err);  in get_vs_prop_int()
339     VSContext *vs = s->priv_data;  in read_packet_vs()  local
344     const VSVideoInfo *info = vs->vsapi->getVideoInfo(vs->outnode);  in read_packet_vs()
352     if (vs->current_frame >= info->numFrames)  in read_packet_vs()
369     vsframe = vs->vsapi->getFrame(vs->current_frame, vs->outnode, vserr, sizeof(vserr));  in read_packet_vs()
376     ref_data->vsapi = vs->vsapi;  in read_packet_vs()
379     ref_data->vss_state = av_buffer_ref(vs->vss_state);  in read_packet_vs()
385     props = vs->vsapi->getFramePropsRO(vsframe);  in read_packet_vs()
409     av_assert0(vs->vsapi->getFrameWidth(vsframe, 0) == frame->width);  in read_packet_vs()
410     av_assert0(vs->vsapi->getFrameHeight(vsframe, 0) == frame->height);  in read_packet_vs()
415         int p = vs->c_order[i];  in read_packet_vs()
418         frame->data[i] = (void *)vs->vsapi->getReadPtr(vsframe, p);  in read_packet_vs()
419         frame->linesize[i] = vs->vsapi->getStride(vsframe, p);  in read_packet_vs()
450     if (vs->is_cfr)  in read_packet_vs()
451         pkt->pts = vs->current_frame;  in read_packet_vs()
453     vs->current_frame++;  in read_packet_vs()
463     VSContext *vs = s->priv_data;  in read_seek_vs()  local
465     if (!vs->is_cfr)  in read_seek_vs()
468     vs->current_frame = FFMIN(FFMAX(0, ts), s->streams[0]->duration);  in read_seek_vs()