2 files changed, 18 insertions, 0 deletions
diff --git a/common/av_common.c b/common/av_common.c
index 65a212b994..0599d98465 100644
--- a/common/av_common.c
+++ b/common/av_common.c
@@ -26,6 +26,7 @@
 #include <libavutil/error.h>
 #include <libavutil/cpu.h>
 #include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
 
 #include "config.h"
 
@@ -33,6 +34,7 @@
 #include "common/msg.h"
 #include "demux/packet.h"
 #include "demux/stheader.h"
+#include "misc/bstr.h"
 #include "video/fmt-conversion.h"
 #include "av_common.h"
 #include "codecs.h"
@@ -246,6 +248,21 @@ void mp_add_lavc_encoders(struct mp_decoder_list *list)
     }
 }
 
+char **mp_get_lavf_demuxers(void)
+{
+    char **list = NULL;
+    AVInputFormat *cur = NULL;
+    int num = 0;
+    for (;;) {
+        cur = av_iformat_next(cur);
+        if (!cur)
+            break;
+        MP_TARRAY_APPEND(NULL, list, num, talloc_strdup(NULL, cur->name));
+    }
+    MP_TARRAY_APPEND(NULL, list, num, NULL);
+    return list;
+}
+
 int mp_codec_to_av_codec_id(const char *codec)
 {
     int id = AV_CODEC_ID_NONE;
diff --git a/common/av_common.h b/common/av_common.h
index 6d0c823b8d..0e7c838884 100644
--- a/common/av_common.h
+++ b/common/av_common.h
@@ -41,6 +41,7 @@ double mp_pts_from_av(int64_t av_pts, AVRational *tb);
 void mp_set_avcodec_threads(struct mp_log *l, AVCodecContext *avctx, int threads);
 void mp_add_lavc_decoders(struct mp_decoder_list *list, enum AVMediaType type);
 void mp_add_lavc_encoders(struct mp_decoder_list *list);
+char **mp_get_lavf_demuxers(void);
 int mp_codec_to_av_codec_id(const char *codec);
 const char *mp_codec_from_av_codec_id(int codec_id);
 void mp_set_avdict(struct AVDictionary **dict, char **kv);