This is possible if CONFIG_SMALL is not true.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/mpegvideo.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 5e1a1522a2..73b91b459c 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1962,6 +1962,7 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s,
int16_t block[12][64],
int lowres_flag, int is_mpeg12)
{
#define IS_ENCODER(s) (CONFIG_MPEGVIDEOENC && !lowres_flag && (s)->encoding)
+#define IS_MPEG12(s) (CONFIG_SMALL ? ((s)->out_format == FMT_MPEG1) :
is_mpeg12)
const int mb_xy = s->mb_y * s->mb_stride + s->mb_x;
s->current_picture.qscale_table[mb_xy] = s->qscale;
@@ -2076,7 +2077,7 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s,
int16_t block[12][64],
}
/* add dct residue */
- if (IS_ENCODER(s) || !(s->msmpeg4_version || s->codec_id ==
AV_CODEC_ID_MPEG1VIDEO || s->codec_id == AV_CODEC_ID_MPEG2VIDEO
+ if (IS_ENCODER(s) || !(IS_MPEG12(s) || s->msmpeg4_version
|| (s->codec_id==AV_CODEC_ID_MPEG4 &&
!s->mpeg_quant))){
add_dequant_dct(s, block[0], 0, dest_y
, dct_linesize, s->qscale);
add_dequant_dct(s, block[1], 1, dest_y +
block_size, dct_linesize, s->qscale);
@@ -2183,7 +2184,7 @@ void mpv_reconstruct_mb_internal(MpegEncContext *s,
int16_t block[12][64],
}
}
/* dct only in intra block */
- else if (IS_ENCODER(s) || !(s->codec_id == AV_CODEC_ID_MPEG1VIDEO
|| s->codec_id == AV_CODEC_ID_MPEG2VIDEO)) {
+ else if (IS_ENCODER(s) || !IS_MPEG12(s)) {
put_dct(s, block[0], 0, dest_y ,
dct_linesize, s->qscale);
put_dct(s, block[1], 1, dest_y + block_size,
dct_linesize, s->qscale);
put_dct(s, block[2], 2, dest_y + dct_offset ,
dct_linesize, s->qscale);
--
2.32.0
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