ticket #6675 the distortion in the bottom 8 pixels fixed
---
libavcodec/cfhd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index e35732df45..f10742f4fa 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -213,13 +213,14 @@ static int alloc_buffers(AVCodecContext *avctx)
int width = i ? avctx->width >> chroma_x_shift : avctx->width;
int height = i ? avctx->height >> chroma_y_shift : avctx->height;
ptrdiff_t stride = FFALIGN(width / 8, 8) * 8;
- height = FFALIGN(height / 8, 2) * 8;
+ if (chroma_y_shift)
+ height = FFALIGN(height / 8, 2) * 8;
s->plane[i].width = width;
s->plane[i].height = height;
s->plane[i].stride = stride;
w8 = FFALIGN(s->plane[i].width / 8, 8);
- h8 = FFALIGN(s->plane[i].height / 8, 2);
+ h8 = height / 8;
w4 = w8 * 2;
h4 = h8 * 2;
w2 = w4 * 2;
--
2.14.1
From b1912774babcf737bd20ce0264c9b10fd0ca0183 Mon Sep 17 00:00:00 2001
From: Gagandeep Singh <deepgagan231...@gmail.com>
Date: Tue, 27 Mar 2018 12:34:27 +0530
Subject: [FFmpeg-devel][PATCH 2/2] tests/ref/fate/cfhd-3: updated reference to
work with the
patch
the output can be confirmed to be better than the one with the reference
hash.
---
tests/ref/fate/cfhd-3 | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/tests/ref/fate/cfhd-3 b/tests/ref/fate/cfhd-3
index 60e13c64a7..59fdc92260 100644
--- a/tests/ref/fate/cfhd-3
+++ b/tests/ref/fate/cfhd-3
@@ -3,13 +3,13 @@
#codec_id 0: rawvideo
#dimensions 0: 496x241
#sar 0: 0/1
-0, 0, 0, 1, 478144, 0x6ed01dcd
-0, 1, 1, 1, 478144, 0x6ed01dcd
-0, 2, 2, 1, 478144, 0x6ed01dcd
-0, 3, 3, 1, 478144, 0xb1b4a74b
-0, 4, 4, 1, 478144, 0x94c345c3
-0, 5, 5, 1, 478144, 0x05e0388d
-0, 6, 6, 1, 478144, 0xe747476a
-0, 7, 7, 1, 478144, 0x8c1561f1
-0, 8, 8, 1, 478144, 0x8c1561f1
-0, 9, 9, 1, 478144, 0x8c1561f1
+0, 0, 0, 1, 478144, 0x48a01dbb
+0, 1, 1, 1, 478144, 0x48a01dbb
+0, 2, 2, 1, 478144, 0x48a01dbb
+0, 3, 3, 1, 478144, 0xb978a72f
+0, 4, 4, 1, 478144, 0x7bbb4679
+0, 5, 5, 1, 478144, 0xc3fd3f59
+0, 6, 6, 1, 478144, 0xfd2a4816
+0, 7, 7, 1, 478144, 0x207f65d3
+0, 8, 8, 1, 478144, 0x207f65d3
+0, 9, 9, 1, 478144, 0x207f65d3
--
2.14.1
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