avfilter: stop using deprecated codec flags

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

libavfilter/vf_mcdeint.c

@@ -122,7 +122,7 @@ static int config_props(AVFilterLink *inlink)
     enc_ctx->gop_size = INT_MAX;
     enc_ctx->max_b_frames = 0;
     enc_ctx->pix_fmt = AV_PIX_FMT_YUV420P;
-    enc_ctx->flags = AV_CODEC_FLAG_QSCALE | CODEC_FLAG_LOW_DELAY;
+    enc_ctx->flags = AV_CODEC_FLAG_QSCALE | AV_CODEC_FLAG_LOW_DELAY;
     enc_ctx->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
     enc_ctx->global_quality = 1;
     enc_ctx->me_cmp = enc_ctx->me_sub_cmp = FF_CMP_SAD;

libavfilter/vf_uspp.c

@@ -357,7 +357,7 @@ static int config_input(AVFilterLink *inlink)
         avctx_enc->gop_size = INT_MAX;
         avctx_enc->max_b_frames = 0;
         avctx_enc->pix_fmt = inlink->format;
-        avctx_enc->flags = AV_CODEC_FLAG_QSCALE | CODEC_FLAG_LOW_DELAY;
+        avctx_enc->flags = AV_CODEC_FLAG_QSCALE | AV_CODEC_FLAG_LOW_DELAY;
         avctx_enc->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
         avctx_enc->global_quality = 123;
         av_dict_set(&opts, "no_bitstream", "1", 0);