static int configure_filtergraph(AVFilterGraph *graph, const char *filtergraph,
AVFilterContext *source_ctx, AVFilterContext *sink_ctx)
{
- int ret;
+ int ret, i;
+ int nb_filters = graph->nb_filters;
AVFilterInOut *outputs = NULL, *inputs = NULL;
if (filtergraph) {
goto fail;
}
+ /* Reorder the filters to ensure that inputs of the custom filters are merged first */
+ for (i = 0; i < graph->nb_filters - nb_filters; i++)
+ FFSWAP(AVFilterContext*, graph->filters[i], graph->filters[i + nb_filters]);
+
ret = avfilter_graph_config(graph, NULL);
fail:
avfilter_inout_free(&outputs);
packet_queue_put_nullpacket(&is->videoq, is->video_stream);
if (is->audio_stream >= 0)
packet_queue_put_nullpacket(&is->audioq, is->audio_stream);
+ if (is->subtitle_stream >= 0)
+ packet_queue_put_nullpacket(&is->subtitleq, is->subtitle_stream);
SDL_Delay(10);
eof=0;
continue;