https://github.com/FreeRDP/FreeRDP/commit/b7b66968f93f

--- channels/tsmf/client/ffmpeg/tsmf_ffmpeg.c.orig	2014-09-11 22:46:32 UTC
+++ channels/tsmf/client/ffmpeg/tsmf_ffmpeg.c
@@ -62,6 +62,9 @@
 #define AV_CODEC_ID_AC3 CODEC_ID_AC3
 #endif
 
+#if LIBAVUTIL_VERSION_MAJOR < 52
+#define AV_PIX_FMT_YUV420P PIX_FMT_YUV420P
+#endif
 
 typedef struct _TSMFFFmpegDecoder
 {
@@ -103,7 +106,11 @@ static BOOL tsmf_ffmpeg_init_video_stream(ITSMFDecoder
 	mdecoder->codec_context->bit_rate = media_type->BitRate;
 	mdecoder->codec_context->time_base.den = media_type->SamplesPerSecond.Numerator;
 	mdecoder->codec_context->time_base.num = media_type->SamplesPerSecond.Denominator;
+#if LIBAVCODEC_VERSION_MAJOR < 55
 	mdecoder->frame = avcodec_alloc_frame();
+#else
+	mdecoder->frame = av_frame_alloc();
+#endif
 	return TRUE;
 }
 
@@ -322,7 +329,11 @@ static BOOL tsmf_ffmpeg_decode_video(ITSMFDecoder *dec
 									 mdecoder->codec_context->width, mdecoder->codec_context->height);
 			mdecoder->decoded_data = malloc(mdecoder->decoded_size);
 			ZeroMemory(mdecoder->decoded_data, mdecoder->decoded_size);
+#if LIBAVCODEC_VERSION_MAJOR < 55
 			frame = avcodec_alloc_frame();
+#else
+			frame = av_frame_alloc();
+#endif
 			avpicture_fill((AVPicture *) frame, mdecoder->decoded_data,
 						   mdecoder->codec_context->pix_fmt,
 						   mdecoder->codec_context->width, mdecoder->codec_context->height);
@@ -385,7 +396,11 @@ static BOOL tsmf_ffmpeg_decode_audio(ITSMFDecoder *dec
 									(int16_t *) dst, &frame_size, src, src_size);
 #else
 		{
+#if LIBAVCODEC_VERSION_MAJOR < 55
 			AVFrame *decoded_frame = avcodec_alloc_frame();
+#else
+			AVFrame *decoded_frame = av_frame_alloc();
+#endif
 			int got_frame = 0;
 			AVPacket pkt;
 			av_init_packet(&pkt);
@@ -464,7 +479,7 @@ static UINT32 tsmf_ffmpeg_get_decoded_format(ITSMFDeco
 	TSMFFFmpegDecoder *mdecoder = (TSMFFFmpegDecoder *) decoder;
 	switch(mdecoder->codec_context->pix_fmt)
 	{
-		case PIX_FMT_YUV420P:
+		case AV_PIX_FMT_YUV420P:
 			return RDP_PIXFMT_I420;
 		default:
 			CLOG_ERR("unsupported pixel format %u",
