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-rw-r--r--libavcodec/mpegvideo.c34
-rw-r--r--libavcodec/snowdec.c7
-rw-r--r--libavutil/motion_vector.h7
-rw-r--r--libavutil/version.h2
-rw-r--r--tests/ref/fate/filter-codecview-mvs36
5 files changed, 50 insertions, 36 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 60e19ffded..6d9e265eef 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1557,15 +1557,18 @@ static void draw_arrow(uint8_t *buf, int sx, int sy, int ex,
static int add_mb(AVMotionVector *mb, uint32_t mb_type,
int dst_x, int dst_y,
- int src_x, int src_y,
+ int motion_x, int motion_y, int motion_scale,
int direction)
{
mb->w = IS_8X8(mb_type) || IS_8X16(mb_type) ? 8 : 16;
mb->h = IS_8X8(mb_type) || IS_16X8(mb_type) ? 8 : 16;
- mb->src_x = src_x;
- mb->src_y = src_y;
+ mb->motion_x = motion_x;
+ mb->motion_y = motion_y;
+ mb->motion_scale = motion_scale;
mb->dst_x = dst_x;
mb->dst_y = dst_y;
+ mb->src_x = dst_x + motion_x / motion_scale;
+ mb->src_y = dst_y + motion_y / motion_scale;
mb->source = direction ? 1 : -1;
mb->flags = 0; // XXX: does mb_type contain extra information that could be exported here?
return 1;
@@ -1581,6 +1584,7 @@ void ff_print_debug_info2(AVCodecContext *avctx, AVFrame *pict, uint8_t *mbskip_
{
if ((avctx->flags2 & AV_CODEC_FLAG2_EXPORT_MVS) && mbtype_table && motion_val[0]) {
const int shift = 1 + quarter_sample;
+ const int scale = 1 << shift;
const int mv_sample_log2 = avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_SVQ3 ? 2 : 1;
const int mv_stride = (mb_width << mv_sample_log2) +
(avctx->codec->id == AV_CODEC_ID_H264 ? 0 : 1);
@@ -1604,43 +1608,43 @@ void ff_print_debug_info2(AVCodecContext *avctx, AVFrame *pict, uint8_t *mbskip_
int sy = mb_y * 16 + 4 + 8 * (i >> 1);
int xy = (mb_x * 2 + (i & 1) +
(mb_y * 2 + (i >> 1)) * mv_stride) << (mv_sample_log2 - 1);
- int mx = (motion_val[direction][xy][0] >> shift) + sx;
- int my = (motion_val[direction][xy][1] >> shift) + sy;
- mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, direction);
+ int mx = motion_val[direction][xy][0];
+ int my = motion_val[direction][xy][1];
+ mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, scale, direction);
}
} else if (IS_16X8(mb_type)) {
for (i = 0; i < 2; i++) {
int sx = mb_x * 16 + 8;
int sy = mb_y * 16 + 4 + 8 * i;
int xy = (mb_x * 2 + (mb_y * 2 + i) * mv_stride) << (mv_sample_log2 - 1);
- int mx = (motion_val[direction][xy][0] >> shift);
- int my = (motion_val[direction][xy][1] >> shift);
+ int mx = motion_val[direction][xy][0];
+ int my = motion_val[direction][xy][1];
if (IS_INTERLACED(mb_type))
my *= 2;
- mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx + sx, my + sy, direction);
+ mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, scale, direction);
}
} else if (IS_8X16(mb_type)) {
for (i = 0; i < 2; i++) {
int sx = mb_x * 16 + 4 + 8 * i;
int sy = mb_y * 16 + 8;
int xy = (mb_x * 2 + i + mb_y * 2 * mv_stride) << (mv_sample_log2 - 1);
- int mx = motion_val[direction][xy][0] >> shift;
- int my = motion_val[direction][xy][1] >> shift;
+ int mx = motion_val[direction][xy][0];
+ int my = motion_val[direction][xy][1];
if (IS_INTERLACED(mb_type))
my *= 2;
- mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx + sx, my + sy, direction);
+ mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, scale, direction);
}
} else {
int sx = mb_x * 16 + 8;
int sy = mb_y * 16 + 8;
int xy = (mb_x + mb_y * mv_stride) << mv_sample_log2;
- int mx = (motion_val[direction][xy][0]>>shift) + sx;
- int my = (motion_val[direction][xy][1]>>shift) + sy;
- mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, direction);
+ int mx = motion_val[direction][xy][0];
+ int my = motion_val[direction][xy][1];
+ mbcount += add_mb(mvs + mbcount, mb_type, sx, sy, mx, my, scale, direction);
}
}
}
diff --git a/libavcodec/snowdec.c b/libavcodec/snowdec.c
index 1b288dd813..042aecbbeb 100644
--- a/libavcodec/snowdec.c
+++ b/libavcodec/snowdec.c
@@ -104,8 +104,11 @@ static av_always_inline void predict_slice_buffered(SnowContext *s, slice_buffer
avmv->h = block_h;
avmv->dst_x = block_w*mb_x - block_w/2;
avmv->dst_y = block_h*mb_y - block_h/2;
- avmv->src_x = avmv->dst_x + (bn->mx * s->mv_scale)/8;
- avmv->src_y = avmv->dst_y + (bn->my * s->mv_scale)/8;
+ avmv->motion_scale = 8;
+ avmv->motion_x = bn->mx * s->mv_scale;
+ avmv->motion_y = bn->my * s->mv_scale;
+ avmv->src_x = avmv->dst_x + avmv->motion_x / 8;
+ avmv->src_y = avmv->dst_y + avmv->motion_y / 8;
avmv->source= -1 - bn->ref;
avmv->flags = 0;
}
diff --git a/libavutil/motion_vector.h b/libavutil/motion_vector.h
index 30cfb994b7..ec29556388 100644
--- a/libavutil/motion_vector.h
+++ b/libavutil/motion_vector.h
@@ -45,6 +45,13 @@ typedef struct AVMotionVector {
* Currently unused.
*/
uint64_t flags;
+ /**
+ * Motion vector
+ * src_x = dst_x + motion_x / motion_scale
+ * src_y = dst_y + motion_y / motion_scale
+ */
+ int32_t motion_x, motion_y;
+ uint16_t motion_scale;
} AVMotionVector;
#endif /* AVUTIL_MOTION_VECTOR_H */
diff --git a/libavutil/version.h b/libavutil/version.h
index 4520c52909..e0ddfd2130 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -56,7 +56,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 55
-#define LIBAVUTIL_VERSION_MINOR 8
+#define LIBAVUTIL_VERSION_MINOR 9
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
diff --git a/tests/ref/fate/filter-codecview-mvs b/tests/ref/fate/filter-codecview-mvs
index e2404f3f40..13286f0fd6 100644
--- a/tests/ref/fate/filter-codecview-mvs
+++ b/tests/ref/fate/filter-codecview-mvs
@@ -39,23 +39,23 @@
0, 37, 37, 1, 276480, 0x5ce39368
0, 38, 38, 1, 276480, 0x4ec1e418
0, 39, 39, 1, 276480, 0x23c418ae
-0, 40, 40, 1, 276480, 0x499c55d6
-0, 41, 41, 1, 276480, 0x166ef020
-0, 42, 42, 1, 276480, 0xaa0614ab
-0, 43, 43, 1, 276480, 0x8bc2fa2b
-0, 44, 44, 1, 276480, 0xc9c873f7
-0, 45, 45, 1, 276480, 0x99838153
-0, 46, 46, 1, 276480, 0x32e5f45b
+0, 40, 40, 1, 276480, 0x036a5515
+0, 41, 41, 1, 276480, 0x7946efbd
+0, 42, 42, 1, 276480, 0xd9aa1382
+0, 43, 43, 1, 276480, 0x3863f9c8
+0, 44, 44, 1, 276480, 0x33e47330
+0, 45, 45, 1, 276480, 0xff6e8038
+0, 46, 46, 1, 276480, 0xed3ff087
0, 47, 47, 1, 276480, 0xe7834514
-0, 48, 48, 1, 276480, 0x454c99c8
-0, 49, 49, 1, 276480, 0xe29bacc8
-0, 50, 50, 1, 276480, 0x6b79c3d3
-0, 51, 51, 1, 276480, 0x284d358e
-0, 52, 52, 1, 276480, 0x17552cd4
+0, 48, 48, 1, 276480, 0x4d5d909d
+0, 49, 49, 1, 276480, 0x82eea962
+0, 50, 50, 1, 276480, 0x8075bca3
+0, 51, 51, 1, 276480, 0xd5dc3185
+0, 52, 52, 1, 276480, 0x859e0490
0, 53, 53, 1, 276480, 0x6ceebf3e
-0, 54, 54, 1, 276480, 0x7ac8de3c
-0, 55, 55, 1, 276480, 0x14d6768c
-0, 56, 56, 1, 276480, 0x59891e5f
-0, 57, 57, 1, 276480, 0xed3053ea
-0, 58, 58, 1, 276480, 0x9b0182c3
-0, 59, 59, 1, 276480, 0xf849eb88
+0, 54, 54, 1, 276480, 0xada5d62d
+0, 55, 55, 1, 276480, 0x991a7628
+0, 56, 56, 1, 276480, 0xe169042a
+0, 57, 57, 1, 276480, 0x226e52c4
+0, 58, 58, 1, 276480, 0xa3fe775c
+0, 59, 59, 1, 276480, 0x6b80e99f
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-20 23:13:26 +0000