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author | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2009-02-23 23:45:21 +0000 |
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committer | Stefano Sabatini <stefano.sabatini-lala@poste.it> | 2009-02-23 23:45:21 +0000 |
commit | 39c07b8e44e2c93fb6b1fc5d8f5d696a64e47eee (patch) | |
tree | 22bd6a097e12c78cba94da698407305fa8ae5a58 /libavfilter/avfiltergraph.c | |
parent | cacb82134e486284438ff23395faa746f461e657 (diff) | |
download | ffmpeg-39c07b8e44e2c93fb6b1fc5d8f5d696a64e47eee.tar.gz |
Implement in AVFilterGraph the scale_sws_opts field, and pass its
value in the args for the auto-inserted scale filters.
Originally committed as revision 17547 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavfilter/avfiltergraph.c')
-rw-r--r-- | libavfilter/avfiltergraph.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index 72c0fd2ca2..e97507dcf4 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -30,6 +30,7 @@ void avfilter_destroy_graph(AVFilterGraph *graph) { for(; graph->filter_count > 0; graph->filter_count --) avfilter_destroy(graph->filters[graph->filter_count - 1]); + av_freep(&graph->scale_sws_opts); av_freep(&graph->filters); } @@ -111,13 +112,15 @@ static int query_formats(AVFilterGraph *graph) if(!avfilter_merge_formats(link->in_formats, link->out_formats)) { AVFilterContext *scale; + char scale_args[256]; /* couldn't merge format lists. auto-insert scale filter */ snprintf(inst_name, sizeof(inst_name), "auto-inserted scaler %d", scaler_count); scale = avfilter_open(avfilter_get_by_name("scale"),inst_name); - if(!scale || scale->filter->init(scale, NULL, NULL) || + snprintf(scale_args, sizeof(scale_args), "0:0:%s", graph->scale_sws_opts); + if(!scale || scale->filter->init(scale, scale_args, NULL) || avfilter_insert_filter(link, scale, 0, 0)) { avfilter_destroy(scale); return -1; |