Fallback #ifdefs for older versions of libavcodec

diff --git a/libfreerdp/codec/h264_ffmpeg.c b/libfreerdp/codec/h264_ffmpeg.c
index 00182db..32ccafc 100644 (file)
--- a/libfreerdp/codec/h264_ffmpeg.c
+++ b/libfreerdp/codec/h264_ffmpeg.c
@@ -246,7 +246,11 @@ static int libavcodec_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDs
        if (!libavcodec_create_encoder(h264))
                return -1;
 
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(55, 39, 100)
        av_packet_unref(&sys->packet);
+#else
+       av_free(sys->packet.data);
+#endif
        av_init_packet(&sys->packet);
        sys->packet.data = NULL;
        sys->packet.size = 0;
@@ -256,7 +260,9 @@ static int libavcodec_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDs
 #if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(52, 48, 100)
        sys->videoFrame->colorspace = AVCOL_SPC_BT709;
 #endif
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(52, 92, 100)
        sys->videoFrame->chroma_location = AVCHROMA_LOC_LEFT;
+#endif
        sys->videoFrame->data[0] = h264->pYUVData[0];
        sys->videoFrame->data[1] = h264->pYUVData[1];
        sys->videoFrame->data[2] = h264->pYUVData[2];