const AVClass *class;
int w, h;
AVFrame *outpicref;
- int req_fullfilled;
int nb_display_channels;
int channel_height;
int sliding; ///< 1 if sliding mode, 0 otherwise
unsigned i;
int ret;
- s->req_fullfilled = 0;
- do {
- ret = ff_request_frame(inlink);
- if (ret == AVERROR_EOF && s->sliding == FULLFRAME && s->xpos > 0 &&
- s->outpicref) {
- for (i = 0; i < outlink->h; i++) {
- memset(s->outpicref->data[0] + i * s->outpicref->linesize[0] + s->xpos, 0, outlink->w - s->xpos);
- memset(s->outpicref->data[1] + i * s->outpicref->linesize[1] + s->xpos, 128, outlink->w - s->xpos);
- memset(s->outpicref->data[2] + i * s->outpicref->linesize[2] + s->xpos, 128, outlink->w - s->xpos);
- }
- ret = ff_filter_frame(outlink, s->outpicref);
- s->outpicref = NULL;
- s->req_fullfilled = 1;
+ ret = ff_request_frame(inlink);
+ if (ret == AVERROR_EOF && s->sliding == FULLFRAME && s->xpos > 0 &&
+ s->outpicref) {
+ for (i = 0; i < outlink->h; i++) {
+ memset(s->outpicref->data[0] + i * s->outpicref->linesize[0] + s->xpos, 0, outlink->w - s->xpos);
+ memset(s->outpicref->data[1] + i * s->outpicref->linesize[1] + s->xpos, 128, outlink->w - s->xpos);
+ memset(s->outpicref->data[2] + i * s->outpicref->linesize[2] + s->xpos, 128, outlink->w - s->xpos);
}
- } while (!s->req_fullfilled && ret >= 0);
+ ret = ff_filter_frame(outlink, s->outpicref);
+ s->outpicref = NULL;
+ }
return ret;
}
if (s->xpos >= outlink->w)
s->xpos = 0;
if (s->sliding != FULLFRAME || s->xpos == 0) {
- s->req_fullfilled = 1;
ret = ff_filter_frame(outlink, av_frame_clone(s->outpicref));
if (ret < 0)
return ret;