diff --git a/libavutil/ass_split.c b/libavutil/ass_split.c
index c5963351fc..30512dfc74 100644
--- a/libavutil/ass_split.c
+++ b/libavutil/ass_split.c
@@ -484,6 +484,7 @@ int avpriv_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *pr
while (buf && *buf) {
if (text && callbacks->text &&
(sscanf(buf, "\\%1[nN]", new_line) == 1 ||
+ sscanf(buf, "\\%1[hH]", new_line) == 1 ||
!strncmp(buf, "{\\", 2))) {
callbacks->text(priv, text, text_len);
text = NULL;
@@ -492,6 +493,12 @@ int avpriv_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *pr
if (callbacks->new_line)
callbacks->new_line(priv, new_line[0] == 'N');
buf += 2;
+ } else if (sscanf(buf, "\\%1[hH]", new_line) == 1) {
+ if (callbacks->hard_space)
+ callbacks->hard_space(priv);
+ else if (callbacks->text)
+ callbacks->text(priv, " ", 1);
+ buf += 2;
} else if (!strncmp(buf, "{\\", 2)) {
buf++;
while (*buf == '\\') {
diff --git a/tests/ref/fate/mov-mp4-ttml-dfxp b/tests/ref/fate/mov-mp4-ttml-dfxp
index e24b5d618b..e565ffa1f6 100644
--- a/tests/ref/fate/mov-mp4-ttml-dfxp
+++ b/tests/ref/fate/mov-mp4-ttml-dfxp
@@ -1,9 +1,9 @@
-2e7e01c821c111466e7a2844826b7f6d *tests/data/fate/mov-mp4-ttml-dfxp.mp4
-8519 tests/data/fate/mov-mp4-ttml-dfxp.mp4
+658884e1b789e75c454b25bdf71283c9 *tests/data/fate/mov-mp4-ttml-dfxp.mp4
+8486 tests/data/fate/mov-mp4-ttml-dfxp.mp4
#tb 0: 1/1000
#media_type 0: data
#codec_id 0: none
-0, 0, 0, 68500, 7866, 0x456c36b7
+0, 0, 0, 68500, 7833, 0x31b22193
{
"packets": [
{
@@ -15,7 +15,7 @@
"dts_time": "0.000000",
"duration": 68500,
"duration_time": "68.500000",
- "size": "7866",
+ "size": "7833",
"pos": "44",
"flags": "K_"
}
diff --git a/tests/ref/fate/mov-mp4-ttml-stpp b/tests/ref/fate/mov-mp4-ttml-stpp
index 77bd23b7bf..f25b5b2d28 100644
--- a/tests/ref/fate/mov-mp4-ttml-stpp
+++ b/tests/ref/fate/mov-mp4-ttml-stpp
@@ -1,9 +1,9 @@
-cbd2c7ff864a663b0d893deac5a0caec *tests/data/fate/mov-mp4-ttml-stpp.mp4
-8547 tests/data/fate/mov-mp4-ttml-stpp.mp4
+c9570de0ccebc858b0c662a7e449582c *tests/data/fate/mov-mp4-ttml-stpp.mp4
+8514 tests/data/fate/mov-mp4-ttml-stpp.mp4
#tb 0: 1/1000
#media_type 0: data
#codec_id 0: none
-0, 0, 0, 68500, 7866, 0x456c36b7
+0, 0, 0, 68500, 7833, 0x31b22193
{
"packets": [
{
@@ -15,7 +15,7 @@ cbd2c7ff864a663b0d893deac5a0caec *tests/data/fate/mov-mp4-ttml-stpp.mp4
"dts_time": "0.000000",
"duration": 68500,
"duration_time": "68.500000",
- "size": "7866",
+ "size": "7833",
"pos": "44",
"flags": "K_"
}
diff --git a/tests/ref/fate/sub-textenc b/tests/ref/fate/sub-textenc
index 3ea56b38f0..910ca3d6e3 100644
--- a/tests/ref/fate/sub-textenc
+++ b/tests/ref/fate/sub-textenc
@@ -160,18 +160,18 @@ but show this: {normal text}
\ N is a forced line break
\ h is a hard space
Normal spaces at the start and at the end of the line are trimmed while hard spaces are not trimmed.
-The\hline\hwill\hnever\hbreak\hautomatically\hright\hbefore\hor\hafter\ha\hhard\hspace.\h:-D
+The line will never break automatically right before or after a hard space. :-D
31
00:00:54,501 --> 00:00:56,500
-\h\h\h\h\hA (05 hard spaces followed by a letter)
+ A (05 hard spaces followed by a letter)
A (Normal spaces followed by a letter)
A (No hard spaces followed by a letter)
32
00:00:56,501 --> 00:00:58,500
-\h\h\h\h\hA (05 hard spaces followed by a letter)
+ A (05 hard spaces followed by a letter)
A (Normal spaces followed by a letter)
A (No hard spaces followed by a letter)
Show this: \TEST and this: \-)
@@ -179,10 +179,10 @@ Show this: \TEST and this: \-)
33
00:00:58,501 --> 00:01:00,500
-A letter followed by 05 hard spaces: A\h\h\h\h\h
+A letter followed by 05 hard spaces: A
A letter followed by normal spaces: A
A letter followed by no hard spaces: A
-05 hard spaces between letters: A\h\h\h\h\hA
+05 hard spaces between letters: A A
5 normal spaces between letters: A A
^--Forced line break
diff --git a/tests/ref/fate/sub-ttmlenc b/tests/ref/fate/sub-ttmlenc
index 4df8f8796f..aea09bb31e 100644
--- a/tests/ref/fate/sub-ttmlenc
+++ b/tests/ref/fate/sub-ttmlenc
@@ -109,16 +109,16 @@
end="00:00:54.500">Hide these tags:
also hide these tags:
but show this: {normal text}
\ N is a forced line break
\ h is a hard space
Normal spaces at the start and at the end of the line are trimmed while hard spaces are not trimmed.
The\hline\hwill\hnever\hbreak\hautomatically\hright\hbefore\hor\hafter\ha\hhard\hspace.\h:-D
\h\h\h\h\hA (05 hard spaces followed by a letter)
A (Normal spaces followed by a letter)
A (No hard spaces followed by a letter)
\h\h\h\h\hA (05 hard spaces followed by a letter)
A (Normal spaces followed by a letter)
A (No hard spaces followed by a letter)
Show this: \TEST and this: \-)
A letter followed by 05 hard spaces: A\h\h\h\h\h
A letter followed by normal spaces: A
A letter followed by no hard spaces: A
05 hard spaces between letters: A\h\h\h\h\hA
5 normal spaces between letters: A A
^--Forced line break
Both line should be strikethrough,
yes.
Correctly closed tags
should be hidden.