avcodec/mpegvideo_enc: Move initializing QpelDSPCtx to mpeg4videoenc.c

It is the only encoder supporting quarter samples.
This also allows to remove the qpeldsp dependency from
mpegvideo_enc.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index 77f960a262..a2a14afbd0 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -1287,6 +1287,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
         return AVERROR(EINVAL);
     }
 
+    ff_qpeldsp_init(&s->qdsp);
     if ((ret = ff_mpv_encode_init(avctx)) < 0)
         return ret;