diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index a3c9cf593e..05fc9b723b 100644
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -895,12 +895,16 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx)
 
     ff_h264dsp_init(&h->h264dsp, 8, 1);
     av_assert0(h->sps.bit_depth_chroma == 0);
-    ff_h264_pred_init(&h->hpc, h->avctx->codec_id, 8, 1);
+    ff_h264_pred_init(&h->hpc, AV_CODEC_ID_SVQ3, 8, 1);
     ff_videodsp_init(&h->vdsp, 8);
-    h->sps.bit_depth_luma = avctx->bits_per_raw_sample = 8;
+
     memset(h->pps.scaling_matrix4, 16, 6 * 16 * sizeof(uint8_t));
     memset(h->pps.scaling_matrix8, 16, 2 * 64 * sizeof(uint8_t));
 
+    avctx->bits_per_raw_sample = 8;
+    h->sps.bit_depth_luma = 8;
+    h->chroma_format_idc = 1;
+
     ff_hpeldsp_init(&s->hdsp, avctx->flags);
     ff_tpeldsp_init(&s->tdsp);