diff --git a/doc/general.texi b/doc/general.texi
index 26919c9287..3b73e31310 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -225,6 +225,18 @@ The dispatcher is open source and can be downloaded from
 with the @code{--enable-libmfx} option and @code{pkg-config} needs to be able to
 locate the dispatcher's @code{.pc} files.
 
+@section AMD VCE
+
+FFmpeg can use the AMD Advanced Media Framework library for accelerated H.264
+and HEVC encoding on VCE enabled hardware under Windows.
+
+To enable support you must obtain the AMF framework header files from
+@url{https://github.com/GPUOpen-LibrariesAndSDKs/AMF.git}.
+
+Create an @code{AMF/} directory in the system include path.
+Copy the contents of @code{AMF/amf/public/include/} into that directory.
+Then configure FFmpeg with @code{--enable-amf}.
+
 
 @chapter Supported File Formats, Codecs or Features
 
diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c
index f8b68070ae..89a10ff253 100644
--- a/libavcodec/amfenc.c
+++ b/libavcodec/amfenc.c
@@ -157,7 +157,7 @@ static int amf_init_context(AVCodecContext *avctx)
     AmfContext         *ctx = avctx->priv_data;
     AMF_RESULT          res = AMF_OK;
 
-    // confugure AMF logger
+    // configure AMF logger
     // the return of these functions indicates old state and do not affect behaviour
     ctx->trace->pVtbl->EnableWriter(ctx->trace, AMF_TRACE_WRITER_DEBUG_OUTPUT, ctx->log_to_dbg != 0 );
     if (ctx->log_to_dbg)
@@ -414,7 +414,7 @@ static int amf_copy_buffer(AVCodecContext *avctx, AVPacket *pkt, AMFBuffer *buff
     return 0;
 }
 
-// amfenc API implmentation
+// amfenc API implementation
 int ff_amf_encode_init(AVCodecContext *avctx)
 {
     AmfContext     *ctx = avctx->priv_data;
diff --git a/libavcodec/amfenc_h264.c b/libavcodec/amfenc_h264.c
index 96e4e952da..2c082e93bd 100644
--- a/libavcodec/amfenc_h264.c
+++ b/libavcodec/amfenc_h264.c
@@ -361,7 +361,6 @@ static av_cold int amf_encode_init_h264(AVCodecContext *avctx)
 static const AVCodecDefault defaults[] = {
     { "refs",       "-1"  },
     { "aspect",     "0"   },
-    { "sar",        "0"   },
     { "qmin",       "-1"  },
     { "qmax",       "-1"  },
     { "b",          "2M"  },
@@ -376,7 +375,7 @@ static const AVClass h264_amf_class = {
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };
-//TODO declare as HW encoder when available
+
 AVCodec ff_h264_amf_encoder = {
     .name           = "h264_amf",
     .long_name      = NULL_IF_CONFIG_SMALL("AMD AMF H.264 Encoder"),
@@ -389,7 +388,8 @@ AVCodec ff_h264_amf_encoder = {
     .priv_data_size = sizeof(AmfContext),
     .priv_class     = &h264_amf_class,
     .defaults       = defaults,
-    .capabilities   = AV_CODEC_CAP_DELAY,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = ff_amf_pix_fmts,
+    .wrapper_name   = "amf",
 };
diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
index 3956b2d178..7c9a33ab33 100644
--- a/libavcodec/amfenc_hevc.c
+++ b/libavcodec/amfenc_hevc.c
@@ -295,7 +295,6 @@ static av_cold int amf_encode_init_hevc(AVCodecContext *avctx)
 static const AVCodecDefault defaults[] = {
     { "refs",       "-1"  },
     { "aspect",     "0"   },
-    { "sar",        "0"   },
     { "b",          "2M"  },
     { "g",          "250" },
     { "slices",     "1"   },
@@ -307,7 +306,7 @@ static const AVClass hevc_amf_class = {
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };
-//TODO declare as HW encoder when available
+
 AVCodec ff_hevc_amf_encoder = {
     .name           = "hevc_amf",
     .long_name      = NULL_IF_CONFIG_SMALL("AMD AMF HEVC encoder"),
@@ -320,7 +319,8 @@ AVCodec ff_hevc_amf_encoder = {
     .priv_data_size = sizeof(AmfContext),
     .priv_class     = &hevc_amf_class,
     .defaults       = defaults,
-    .capabilities   = AV_CODEC_CAP_DELAY,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = ff_amf_pix_fmts,
+    .wrapper_name   = "amf",
 };