* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef FFMPEG_GRAPHPARSER_H
-#define FFMPEG_GRAPHPARSER_H
+#ifndef AVFILTER_GRAPHPARSER_H
+#define AVFILTER_GRAPHPARSER_H
#include "avfilter.h"
#include "avfiltergraph.h"
+/**
+ * A linked-list of the inputs/outputs of the filter chain.
+ */
+typedef struct AVFilterInOut {
+ const char *name;
+ AVFilterContext *filter;
+ int pad_idx;
+
+ struct AVFilterInOut *next;
+} AVFilterInOut;
+
/**
* Add to a graph a graph described by a string.
* @param graph the filter graph where to link the parsed graph context
* @param filters string to be parsed
- * @param in input to the graph to be parsed (TODO: allow several)
- * @param inpad pad index of the input
- * @param out output to the graph to be parsed (TODO: allow several)
+ * @param inouts linked list to the inputs and outputs of the graph
* @param outpad pad index of the output
* @return zero on success, -1 on error
*/
int avfilter_parse_graph(AVFilterGraph *graph, const char *filters,
- AVFilterContext *in, int inpad,
- AVFilterContext *out, int outpad,
+ AVFilterInOut *inputs, AVFilterInOut *outputs,
AVClass *log_ctx);
-#endif /* FFMPEG_GRAPHPARSER_H */
+#endif /* AVFILTER_GRAPHPARSER_H */