diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 79a87f41c9..dd3c7f4734 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -725,6 +725,8 @@ static void av1_frame_replace(AV1Frame *dst, const AV1Frame *src) sizeof(dst->ref_frame_sign_bias)); memcpy(dst->order_hints, src->order_hints, sizeof(dst->order_hints)); + + dst->force_integer_mv = src->force_integer_mv; } static av_cold int av1_decode_free(AVCodecContext *avctx) @@ -1255,6 +1257,11 @@ static int get_current_frame(AVCodecContext *avctx) order_hint_info(s); load_grain_params(s); + s->cur_frame.force_integer_mv = + s->raw_frame_header->force_integer_mv || + s->raw_frame_header->frame_type == AV1_FRAME_KEY || + s->raw_frame_header->frame_type == AV1_FRAME_INTRA_ONLY; + return ret; } diff --git a/libavcodec/av1dec.h b/libavcodec/av1dec.h index 66a732d781..8b2a7b0896 100644 --- a/libavcodec/av1dec.h +++ b/libavcodec/av1dec.h @@ -67,6 +67,12 @@ typedef struct AV1Frame { // OrderHints[] when this is the current frame, otherwise // SavedOrderHints[s][] when is the reference frame in slot s. uint8_t order_hints[AV1_TOTAL_REFS_PER_FRAME]; + + // force_integer_mv value at the end of the frame header parsing. + // This is not the same as the syntax element value in + // raw_frame_header because the specification parsing tables + // override the value on intra frames. + uint8_t force_integer_mv; } AV1Frame; typedef struct TileGroupInfo {