--- ffmpeg2theora-0.20/ffmpeg2theora.c.device	2007-12-02 17:35:17 +0300

+++ ffmpeg2theora-0.20/ffmpeg2theora.c	2007-12-18 15:45:51 +0300

@@ -1229,7 +1229,9 @@ int main (int argc, char **argv){

 #ifdef VIDEO4LINUX_ENABLED

                         case V4L_FLAG:

                             formatParams = malloc(sizeof(AVFormatParameters));

+#if LIBAVFORMAT_VERSION_INT < (52<<16)

                             formatParams->device = optarg;

+#endif

                             flag = -1;

                             break;

 #endif