Let it build with ffmpeg 0.10.3.

Index: MPlayer-1.1/fmt-conversion.c
===================================================================
--- MPlayer-1.1.orig/fmt-conversion.c
+++ MPlayer-1.1/fmt-conversion.c
@@ -65,9 +65,13 @@ static const struct {
     {IMGFMT_RGBA,    PIX_FMT_RGB0},
     {IMGFMT_RGB64LE, PIX_FMT_RGBA64LE},
     {IMGFMT_RGB64BE, PIX_FMT_RGBA64BE},
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51, 50, 0)
     {IMGFMT_422A,    PIX_FMT_YUVA422P},
+#endif
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51, 35, 101)
     {IMGFMT_444A,    PIX_FMT_YUVA444P},
 #endif
+#endif
 #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51, 20, 1)
     {IMGFMT_GBR24P,  PIX_FMT_GBRP},
 #endif
Index: MPlayer-1.1/libmpdemux/mp_taglists.c
===================================================================
--- MPlayer-1.1.orig/libmpdemux/mp_taglists.c
+++ MPlayer-1.1/libmpdemux/mp_taglists.c
@@ -125,7 +125,9 @@ static const struct AVCodecTag mp_bmp_ta
     { CODEC_ID_BMV_VIDEO,         MKTAG('B', 'M', 'V', 'V')},
     { CODEC_ID_C93,               MKTAG('C', '9', '3', 'V')},
     { CODEC_ID_CDGRAPHICS,        MKTAG('C', 'D', 'G', 'R')},
+#if LIBAVCODEC_VERSION_INT > AV_VERSION_INT(54,1,0)
     { CODEC_ID_CDXL,              MKTAG('C', 'D', 'X', 'L')},
+#endif
     { CODEC_ID_CMV,               MKTAG('M', 'V', 'I', 'f')},
     { CODEC_ID_DFA,               MKTAG('C', 'D', 'F', 'A')},
     { CODEC_ID_DNXHD,             MKTAG('A', 'V', 'd', 'n')},