lavc: add text encoder

2 files changed, 216 insertions, 0 deletions

diff --git a/tests/fate/subtitles.mak b/tests/fate/subtitles.mak
index 2d9eb50a5a..267c09e640 100644
--- a/tests/fate/subtitles.mak
+++ b/tests/fate/subtitles.mak
@@ -76,6 +76,9 @@ fate-sub-webvtt2: CMD = fmtstdout ass -i $(TARGET_SAMPLES)/sub/WebVTT_extended_t
 FATE_SUBTITLES-$(call ALLYES, SRT_DEMUXER SUBRIP_DECODER WEBVTT_ENCODER WEBVTT_MUXER) += fate-sub-webvttenc
 fate-sub-webvttenc: CMD = fmtstdout webvtt -i $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt
 
+FATE_SUBTITLES-$(call ALLYES, SRT_DEMUXER SUBRIP_DECODER TEXT_ENCODER SRT_MUXER) += fate-sub-textenc
+fate-sub-textenc: CMD = fmtstdout srt -i $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt -c:s text
+
 FATE_SUBTITLES_ASS-$(call ALLYES, MICRODVD_DEMUXER MICRODVD_DECODER ICONV) += fate-sub-charenc
 fate-sub-charenc: CMD = fmtstdout ass -sub_charenc cp1251 -i $(TARGET_SAMPLES)/sub/cp1251-subtitles.sub
 
diff --git a/tests/ref/fate/sub-textenc b/tests/ref/fate/sub-textenc
new file mode 100644
index 0000000000..cb0db7fe5a
--- /dev/null
+++ b/tests/ref/fate/sub-textenc
@@ -0,0 +1,213 @@
+1
+00:00:00,000 --> 00:00:00,000
+Don't show this text it may be used to insert hidden data
+
+2
+00:00:01,500 --> 00:00:04,500
+SubRip subtitles capability tester 1.3o by ale5000

+Use VLC 1.1 or higher as reference for most things and MPC Home Cinema for others

+This text should be blue

+This text should be red

+This text should be black

+If you see this with the normal font, the player don't (fully) support font face
+
+3
+00:00:04,500 --> 00:00:04,500
+Hidden
+
+4
+00:00:04,501 --> 00:00:07,501
+This text should be small

+This text should be normal

+This text should be big
+
+5
+00:00:07,501 --> 00:00:11,501
+This should be an E with an accent: È

+日本語

+This text should be bold, italics and underline

+This text should be small and green

+This text should be small and red

+This text should be big and brown
+
+6
+00:00:11,501 --> 00:00:14,501
+This line should be bold

+This line should be italics

+This line should be underline

+This line should be strikethrough

+Both lines

+should be underline
+
+7
+00:00:14,501 --> 00:00:17,501
+>

+It would be a good thing to

+hide invalid html tags that are closed and show the text in them

+<invalid_tag_unclosed>but show un-closed invalid html tags

+Show not opened tags</invalid_tag_not_opened>

+<
+
+8
+00:00:17,501 --> 00:00:20,501
+and also

+hide invalid html tags with parameters that are closed and show the text in them

+<invalid_tag_uc par=5>but show un-closed invalid html tags

+This text should be showed underlined without problems also: 2<3,5>1,4<6

+This shouldn't be underlined
+
+9
+00:00:20,501 --> 00:00:21,501
+This text should be in the normal position...
+
+10
+00:00:21,501 --> 00:00:22,501
+This text should NOT be in the normal position
+
+11
+00:00:22,501 --> 00:00:24,501
+Implementation is the same of the ASS tag

+This text should be at the

+top and horizontally centered
+
+12
+00:00:22,501 --> 00:00:24,501
+This text should be at the

+middle and horizontally centered
+
+13
+00:00:22,501 --> 00:00:24,501
+This text should be at the

+bottom and horizontally centered
+
+14
+00:00:24,501 --> 00:00:26,501
+This text should be at the

+top and horizontally at the left
+
+15
+00:00:24,501 --> 00:00:26,501
+This text should be at the

+middle and horizontally at the left

+(The second position must be ignored)
+
+16
+00:00:24,501 --> 00:00:26,501
+This text should be at the

+bottom and horizontally at the left
+
+17
+00:00:26,501 --> 00:00:28,501
+This text should be at the

+top and horizontally at the right
+
+18
+00:00:26,501 --> 00:00:28,501
+This text should be at the

+middle and horizontally at the right
+
+19
+00:00:26,501 --> 00:00:28,501
+This text should be at the

+bottom and horizontally at the right
+
+20
+00:00:28,501 --> 00:00:31,501
+This could be the most difficult thing to implement
+
+21
+00:00:31,501 --> 00:00:50,501
+First text
+
+22
+00:00:33,500 --> 00:00:35,500
+Second, it shouldn't overlap first
+
+23
+00:00:35,501 --> 00:00:37,501
+Third, it should replace second
+
+24
+00:00:36,501 --> 00:00:50,501
+Fourth, it shouldn't overlap first and third
+
+25
+00:00:40,501 --> 00:00:45,501
+Fifth, it should replace third
+
+26
+00:00:45,501 --> 00:00:50,501
+Sixth, it shouldn't be

+showed overlapped
+
+27
+00:00:50,501 --> 00:00:52,501
+TEXT 1 (bottom)
+
+28
+00:00:50,501 --> 00:00:52,501
+text 2
+
+29
+00:00:52,501 --> 00:00:54,501
+Hide these tags:

+also hide these tags:

+but show this: {normal text}
+
+30
+00:00:54,501 --> 00:01:00,501
+

+\ 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
+
+31
+00:00:54,501 --> 00:00:56,501
+

+\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)
+
+32
+00:00:56,501 --> 00:00:58,501
+\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: \-)
+
+33
+00:00:58,501 --> 00:01:00,501
+

+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
+
+34
+00:01:00,501 --> 00:01:02,501
+Both line should be strikethrough,

+yes.

+Correctly closed tags

+should be hidden.
+
+35
+00:01:02,501 --> 00:01:04,501
+It shouldn't be strikethrough,

+not opened tag showed as text.</s>

+Not opened tag showed as text.</xxxxx>
+
+36
+00:01:04,501 --> 00:01:06,501
+Three lines should be strikethrough,

+yes.

+<yyyy>Not closed tags showed as text
+
+37
+00:01:06,501 --> 00:01:08,501
+Both line should be strikethrough but

+the wrong closing tag should be showed</b>
+