diff -ru freerdp-1.0.2.orig/channels/drdynvc/tsmf/ffmpeg/tsmf_ffmpeg.c freerdp-1.0.2/channels/drdynvc/tsmf/ffmpeg/tsmf_ffmpeg.c
--- freerdp-1.0.2.orig/channels/drdynvc/tsmf/ffmpeg/tsmf_ffmpeg.c	2013-01-03 06:46:59.000000000 +0900
+++ freerdp-1.0.2/channels/drdynvc/tsmf/ffmpeg/tsmf_ffmpeg.c	2017-05-02 14:47:47.897325525 +0900
@@ -34,12 +34,39 @@
 #define AVMEDIA_TYPE_AUDIO 1
 #endif
 
+#if LIBAVCODEC_VERSION_MAJOR < 54
+#define MAX_AUDIO_FRAME_SIZE AVCODEC_MAX_AUDIO_FRAME_SIZE
+#else
+#define MAX_AUDIO_FRAME_SIZE 192000
+#endif
+
+#if LIBAVCODEC_VERSION_MAJOR < 55
+#define AV_CODEC_ID_VC1 CODEC_ID_VC1
+#define AV_CODEC_ID_WMAV2 CODEC_ID_WMAV2
+#define AV_CODEC_ID_WMAPRO CODEC_ID_WMAPRO
+#define AV_CODEC_ID_MP3 CODEC_ID_MP3
+#define AV_CODEC_ID_MP2 CODEC_ID_MP2
+#define AV_CODEC_ID_MPEG2VIDEO CODEC_ID_MPEG2VIDEO
+#define AV_CODEC_ID_WMV3 CODEC_ID_WMV3
+#define AV_CODEC_ID_AAC CODEC_ID_AAC
+#define AV_CODEC_ID_H264 CODEC_ID_H264
+#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
 {
 	ITSMFDecoder iface;
 
 	int media_type;
+#if LIBAVCODEC_VERSION_MAJOR < 55
 	enum CodecID codec_id;
+#else
+	enum AVCodecID codec_id;
+#endif
 	AVCodecContext* codec_context;
 	AVCodec* codec;
 	AVFrame* frame;
@@ -54,7 +81,7 @@
 {
 	TSMFFFmpegDecoder* mdecoder = (TSMFFFmpegDecoder*) decoder;
 
-	mdecoder->codec_context = avcodec_alloc_context();
+	mdecoder->codec_context = avcodec_alloc_context3(NULL);
 	if (!mdecoder->codec_context)
 	{
 		DEBUG_WARN("avcodec_alloc_context failed.");
@@ -73,8 +100,11 @@
 	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;
 }
@@ -88,6 +118,7 @@
 	mdecoder->codec_context->channels = media_type->Channels;
 	mdecoder->codec_context->block_align = media_type->BlockAlign;
 
+#if LIBAVCODEC_VERSION_MAJOR < 55
 #ifdef AV_CPU_FLAG_SSE2
 	mdecoder->codec_context->dsp_mask = AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_MMX2;
 #else
@@ -97,6 +128,13 @@
 	mdecoder->codec_context->dsp_mask = FF_MM_SSE2 | FF_MM_MMX2;
 #endif
 #endif
+#else  /* LIBAVCODEC_VERSION_MAJOR < 55 */
+#ifdef AV_CPU_FLAG_SSE2
+	av_set_cpu_flags_mask(AV_CPU_FLAG_SSE2 | AV_CPU_FLAG_MMXEXT);
+#else
+	av_set_cpu_flags_mask(FF_MM_SSE2 | FF_MM_MMX2);
+#endif
+#endif /* LIBAVCODEC_VERSION_MAJOR < 55 */
 
 	return true;
 }
@@ -203,28 +241,28 @@
 	switch (media_type->SubType)
 	{
 		case TSMF_SUB_TYPE_WVC1:
-			mdecoder->codec_id = CODEC_ID_VC1;
+			mdecoder->codec_id = AV_CODEC_ID_VC1;
 			break;
 		case TSMF_SUB_TYPE_WMA2:
-			mdecoder->codec_id = CODEC_ID_WMAV2;
+			mdecoder->codec_id = AV_CODEC_ID_WMAV2;
 			break;
 		case TSMF_SUB_TYPE_WMA9:
-			mdecoder->codec_id = CODEC_ID_WMAPRO;
+			mdecoder->codec_id = AV_CODEC_ID_WMAPRO;
 			break;
 		case TSMF_SUB_TYPE_MP3:
-			mdecoder->codec_id = CODEC_ID_MP3;
+			mdecoder->codec_id = AV_CODEC_ID_MP3;
 			break;
 		case TSMF_SUB_TYPE_MP2A:
-			mdecoder->codec_id = CODEC_ID_MP2;
+			mdecoder->codec_id = AV_CODEC_ID_MP2;
 			break;
 		case TSMF_SUB_TYPE_MP2V:
-			mdecoder->codec_id = CODEC_ID_MPEG2VIDEO;
+			mdecoder->codec_id = AV_CODEC_ID_MPEG2VIDEO;
 			break;
 		case TSMF_SUB_TYPE_WMV3:
-			mdecoder->codec_id = CODEC_ID_WMV3;
+			mdecoder->codec_id = AV_CODEC_ID_WMV3;
 			break;
 		case TSMF_SUB_TYPE_AAC:
-			mdecoder->codec_id = CODEC_ID_AAC;
+			mdecoder->codec_id = AV_CODEC_ID_AAC;
 			/* For AAC the pFormat is a HEAACWAVEINFO struct, and the codec data
 			   is at the end of it. See
 			   http://msdn.microsoft.com/en-us/library/dd757806.aspx */
@@ -236,10 +274,10 @@
 			break;
 		case TSMF_SUB_TYPE_H264:
 		case TSMF_SUB_TYPE_AVC1:
-			mdecoder->codec_id = CODEC_ID_H264;
+			mdecoder->codec_id = AV_CODEC_ID_H264;
 			break;
 		case TSMF_SUB_TYPE_AC3:
-			mdecoder->codec_id = CODEC_ID_AC3;
+			mdecoder->codec_id = AV_CODEC_ID_AC3;
 			break;
 		default:
 			return false;
@@ -299,7 +337,12 @@
 		mdecoder->decoded_size = avpicture_get_size(mdecoder->codec_context->pix_fmt,
 			mdecoder->codec_context->width, mdecoder->codec_context->height);
 		mdecoder->decoded_data = xzalloc(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);
@@ -337,7 +380,7 @@
 #endif
 
 	if (mdecoder->decoded_size_max == 0)
-		mdecoder->decoded_size_max = AVCODEC_MAX_AUDIO_FRAME_SIZE + 16;
+		mdecoder->decoded_size_max = MAX_AUDIO_FRAME_SIZE + 16;
 	mdecoder->decoded_data = xzalloc(mdecoder->decoded_size_max);
 	/* align the memory for SSE2 needs */
 	dst = (uint8*) (((uintptr_t)mdecoder->decoded_data + 15) & ~ 0x0F);
@@ -348,7 +391,7 @@
 	while (src_size > 0)
 	{
 		/* Ensure enough space for decoding */
-		if (mdecoder->decoded_size_max - mdecoder->decoded_size < AVCODEC_MAX_AUDIO_FRAME_SIZE)
+		if (mdecoder->decoded_size_max - mdecoder->decoded_size < MAX_AUDIO_FRAME_SIZE)
 		{
 			mdecoder->decoded_size_max = mdecoder->decoded_size_max * 2 + 16;
 			mdecoder->decoded_data = xrealloc(mdecoder->decoded_data, mdecoder->decoded_size_max);
@@ -445,7 +488,7 @@
 
 	switch (mdecoder->codec_context->pix_fmt)
 	{
-		case PIX_FMT_YUV420P:
+		case AV_PIX_FMT_YUV420P:
 			return RDP_PIXFMT_I420;
 
 		default: