static void smooth_end_frame(AVFilterLink *inlink) { SmoothContext *smooth = inlink->dst->priv; AVFilterLink *outlink = inlink->dst->outputs[0]; AVFilterBufferRef *inpicref = inlink ->cur_buf; AVFilterBufferRef *outpicref = outlink->out_buf; IplImage inimg, outimg; fill_iplimage_from_picref(&inimg , inpicref , inlink->format); fill_iplimage_from_picref(&outimg, outpicref, inlink->format); cvSmooth(&inimg, &outimg, smooth->type, smooth->param1, smooth->param2, smooth->param3, smooth->param4); fill_picref_from_iplimage(outpicref, &outimg, inlink->format); avfilter_unref_buffer(inpicref); avfilter_draw_slice(outlink, 0, outlink->h, 1); avfilter_end_frame(outlink); avfilter_unref_buffer(outpicref); }
static void end_frame(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; OCVContext *ocv = ctx->priv; AVFilterLink *outlink= inlink->dst->outputs[0]; AVFilterBufferRef *inpicref = inlink ->cur_buf; AVFilterBufferRef *outpicref = outlink->out_buf; IplImage inimg, outimg; fill_iplimage_from_picref(&inimg , inpicref , inlink->format); fill_iplimage_from_picref(&outimg, outpicref, inlink->format); ocv->end_frame_filter(ctx, &inimg, &outimg); fill_picref_from_iplimage(outpicref, &outimg, inlink->format); avfilter_unref_buffer(inpicref); avfilter_draw_slice(outlink, 0, outlink->h, 1); avfilter_end_frame(outlink); avfilter_unref_buffer(outpicref); }
static int end_frame(AVFilterLink *inlink) { AVFilterContext *ctx = inlink->dst; OCVContext *ocv = ctx->priv; AVFilterLink *outlink= inlink->dst->outputs[0]; AVFilterBufferRef *inpicref = inlink ->cur_buf; AVFilterBufferRef *outpicref = outlink->out_buf; IplImage inimg, outimg; int ret; fill_iplimage_from_picref(&inimg , inpicref , inlink->format); fill_iplimage_from_picref(&outimg, outpicref, inlink->format); ocv->end_frame_filter(ctx, &inimg, &outimg); fill_picref_from_iplimage(outpicref, &outimg, inlink->format); if ((ret = ff_draw_slice(outlink, 0, outlink->h, 1)) < 0 || (ret = ff_end_frame(outlink)) < 0) return ret; return 0; }