diff options
Diffstat (limited to 'ffmpeg_filter.c')
| -rw-r--r-- | ffmpeg_filter.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index ac3e719bd1..a88e57c38c 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -24,6 +24,8 @@ #include "libavfilter/avfiltergraph.h" #include "libavfilter/buffersink.h" +#include "libavresample/avresample.h" + #include "libavutil/avassert.h" #include "libavutil/avstring.h" #include "libavutil/bprint.h" @@ -730,7 +732,9 @@ int configure_filtergraph(FilterGraph *fg) if (simple) { OutputStream *ost = fg->outputs[0]->ost; - char args[255]; + char args[512]; + AVDictionaryEntry *e = NULL; + snprintf(args, sizeof(args), "flags=0x%X", (unsigned)ost->sws_flags); fg->graph->scale_sws_opts = av_strdup(args); @@ -744,6 +748,15 @@ int configure_filtergraph(FilterGraph *fg) if (strlen(args)) args[strlen(args)-1] = 0; av_opt_set(fg->graph, "aresample_swr_opts", args, 0); + + args[0] = '\0'; + while ((e = av_dict_get(fg->outputs[0]->ost->resample_opts, "", e, + AV_DICT_IGNORE_SUFFIX))) { + av_strlcatf(args, sizeof(args), "%s=%s:", e->key, e->value); + } + if (strlen(args)) + args[strlen(args) - 1] = '\0'; + fg->graph->resample_lavr_opts = av_strdup(args); } if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs, &outputs)) < 0) |