@@ -118,7 +118,7 @@ static AVCodec **output_codecs = NULL;

 static int nb_output_files = 0;

 static int nb_output_codecs = 0;

-static AVStreamMap stream_maps[MAX_FILES*MAX_STREAMS];

+static AVStreamMap *stream_maps = NULL;

 static int nb_stream_maps;

 static AVMetaDataMap meta_data_maps[MAX_FILES];

@@ -623,6 +623,7 @@ static int ffmpeg_exit(int ret)

     av_free(streamid_map);

     av_free(input_codecs);

     av_free(output_codecs);

+    av_free(stream_maps);

     av_free(video_codec_name);

     av_free(audio_codec_name);

@@ -3032,7 +3033,8 @@ static void opt_map(const char *arg)

     AVStreamMap *m;

     char *p;

-    m = &stream_maps[nb_stream_maps++];

+    stream_maps = grow_array(stream_maps, sizeof(*stream_maps), &nb_stream_maps, nb_stream_maps + 1);

+    m = &stream_maps[nb_stream_maps-1];

     m->file_index = strtol(arg, &p, 0);

     if (*p)