avcodec/amfenc: use AVCodecContext.get_encode_buffer()

Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/amfenc.c

@@ -452,7 +452,7 @@ static int amf_copy_buffer(AVCodecContext *avctx, AVPacket *pkt, AMFBuffer *buff
     int64_t          timestamp = AV_NOPTS_VALUE;
     int64_t          size = buffer->pVtbl->GetSize(buffer);
 
-    if ((ret = av_new_packet(pkt, size)) < 0) {
+    if ((ret = ff_get_encode_buffer(avctx, pkt, size, 0)) < 0) {
         return ret;
     }
     memcpy(pkt->data, buffer->pVtbl->GetNative(buffer), size);

libavcodec/amfenc_h264.c

@@ -388,7 +388,8 @@ AVCodec ff_h264_amf_encoder = {
     .priv_data_size = sizeof(AmfContext),
     .priv_class     = &h264_amf_class,
     .defaults       = defaults,
-    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
+                      AV_CODEC_CAP_DR1,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = ff_amf_pix_fmts,
     .wrapper_name   = "amf",

libavcodec/amfenc_hevc.c

@@ -320,7 +320,8 @@ AVCodec ff_hevc_amf_encoder = {
     .priv_data_size = sizeof(AmfContext),
     .priv_class     = &hevc_amf_class,
     .defaults       = defaults,
-    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
+                      AV_CODEC_CAP_DR1,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = ff_amf_pix_fmts,
     .wrapper_name   = "amf",