[FFmpeg-devel] [PATCH v1] fftools/ffmpeg: set AV_PKT_FLAG_KEY for the subtitle packet

lance.lmwang at gmail.com lance.lmwang at gmail.com
Fri Mar 20 17:15:32 EET 2020


From: Limin Wang <lance.lmwang at gmail.com>

This fixes webvtt segment output.

Please testing with the following command and check the output:
./ffmpeg -i ../fate-suite/sub/MicroDVD_capability_tester.srt -f segment -segment_time 10 \
    -segment_list_size 0  -segment_list sub.m3u8 -segment_format webvtt -scodec webvtt sub-%d.vtt


Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
 fftools/ffmpeg.c                 |  1 +
 tests/ref/fate/binsub-movtextenc |  2 +-
 tests/ref/fate/sub2video         | 86 ++++++++++++++++----------------
 3 files changed, 45 insertions(+), 44 deletions(-)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index aaaf241314..c5a2d0731d 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1054,6 +1054,7 @@ static void do_subtitle_out(OutputFile *of,
             else
                 pkt.pts += av_rescale_q(sub->end_display_time, (AVRational){ 1, 1000 }, ost->mux_timebase);
         }
+        pkt.flags |= AV_PKT_FLAG_KEY;
         pkt.dts = pkt.pts;
         output_packet(of, &pkt, ost, 0);
     }
diff --git a/tests/ref/fate/binsub-movtextenc b/tests/ref/fate/binsub-movtextenc
index 78c05f4376..a8f94b7227 100644
--- a/tests/ref/fate/binsub-movtextenc
+++ b/tests/ref/fate/binsub-movtextenc
@@ -1 +1 @@
-35adf776cd73e808186ae7124445f4b8
+fc6d07679ac1f718aa50de687924cd97
diff --git a/tests/ref/fate/sub2video b/tests/ref/fate/sub2video
index 4e034a5e91..80abe9c905 100644
--- a/tests/ref/fate/sub2video
+++ b/tests/ref/fate/sub2video
@@ -10,7 +10,7 @@
 0,          0,          0,        1,   518400, 0x83c27b82
 0,          1,          1,        1,   518400, 0x4051c7f9
 0,          2,          2,        1,   518400, 0xfb00e17e
-1,     499000,     499000,  4960000,     1015, 0x19e092d2, F=0x0
+1,     499000,     499000,  4960000,     1015, 0x19e092d2
 0,          3,          3,        1,   518400, 0x192abb74
 0,          4,          4,        1,   518400, 0x4669a88b
 0,          5,          5,        1,   518400, 0xaababe00
@@ -58,129 +58,129 @@
 0,         47,         47,        1,   518400, 0xde69683f
 0,         48,         48,        1,   518400, 0x7df08fba
 0,         49,         49,        1,   518400, 0xbab197ea
-1,   15355000,   15355000,  4733000,     2094, 0x3c171425, F=0x0
+1,   15355000,   15355000,  4733000,     2094, 0x3c171425
 0,         77,         77,        1,   518400, 0x902285d9
 0,        100,        100,        1,   518400, 0xbab197ea
-1,   48797000,   48797000,  2560000,     2480, 0x7c0edf21, F=0x0
+1,   48797000,   48797000,  2560000,     2480, 0x7c0edf21
 0,        244,        244,        1,   518400, 0x7a11c812
 0,        257,        257,        1,   518400, 0xbab197ea
-1,   51433000,   51433000,  2366000,     3059, 0xc95b8a05, F=0x0
+1,   51433000,   51433000,  2366000,     3059, 0xc95b8a05
 0,        258,        258,        1,   518400, 0x34cdddee
 0,        269,        269,        1,   518400, 0xbab197ea
-1,   53910000,   53910000,  2696000,     2095, 0x61bb15ed, F=0x0
+1,   53910000,   53910000,  2696000,     2095, 0x61bb15ed
 0,        270,        270,        1,   518400, 0x4db4ce51
 0,        283,        283,        1,   518400, 0xbab197ea
-1,   56663000,   56663000,  1262000,     1013, 0xc9ae89b7, F=0x0
+1,   56663000,   56663000,  1262000,     1013, 0xc9ae89b7
 0,        284,        284,        1,   518400, 0xe6bc0ea9
 0,        290,        290,        1,   518400, 0xbab197ea
-1,   58014000,   58014000,  1661000,      969, 0xe01878f0, F=0x0
+1,   58014000,   58014000,  1661000,      969, 0xe01878f0
 0,        291,        291,        1,   518400, 0xa8643af7
 0,        298,        298,        1,   518400, 0xbab197ea
-1,   67724000,   67724000,  1365000,      844, 0xe7db4fc1, F=0x0
+1,   67724000,   67724000,  1365000,      844, 0xe7db4fc1
 0,        339,        339,        1,   518400, 0xb1885c67
 0,        345,        345,        1,   518400, 0xbab197ea
-1,   69175000,   69175000,  1558000,      802, 0xf48531ba, F=0x0
+1,   69175000,   69175000,  1558000,      802, 0xf48531ba
 0,        346,        346,        1,   518400, 0x378e3fd0
 0,        354,        354,        1,   518400, 0xbab197ea
-1,   70819000,   70819000,  1865000,     1709, 0xb4d5a1bd, F=0x0
+1,   70819000,   70819000,  1865000,     1709, 0xb4d5a1bd
 0,        355,        355,        1,   518400, 0xa3782469
 0,        363,        363,        1,   518400, 0xbab197ea
-1,   72762000,   72762000,  1968000,     2438, 0x99d7bc82, F=0x0
+1,   72762000,   72762000,  1968000,     2438, 0x99d7bc82
 0,        364,        364,        1,   518400, 0xba23a0d5
 0,        374,        374,        1,   518400, 0xbab197ea
-1,   74806000,   74806000,  1831000,     2116, 0x96514097, F=0x0
+1,   74806000,   74806000,  1831000,     2116, 0x96514097
 0,        375,        375,        1,   518400, 0x129de2f8
 0,        383,        383,        1,   518400, 0xbab197ea
-1,   76716000,   76716000,  1262000,     1822, 0xefccc72e, F=0x0
+1,   76716000,   76716000,  1262000,     1822, 0xefccc72e
 0,        384,        384,        1,   518400, 0x19772f0f
 0,        390,        390,        1,   518400, 0xbab197ea
-1,   78051000,   78051000,  1524000,      987, 0x7b927a27, F=0x0
+1,   78051000,   78051000,  1524000,      987, 0x7b927a27
 0,        391,        391,        1,   518400, 0x56f54e73
 0,        398,        398,        1,   518400, 0xbab197ea
-1,   79644000,   79644000,  2662000,     2956, 0x190778f7, F=0x0
+1,   79644000,   79644000,  2662000,     2956, 0x190778f7
 0,        399,        399,        1,   518400, 0x300b5247
-1,   82380000,   82380000,  2764000,     3094, 0xc021b7d3, F=0x0
+1,   82380000,   82380000,  2764000,     3094, 0xc021b7d3
 0,        412,        412,        1,   518400, 0xbab197ea
 0,        413,        413,        1,   518400, 0x6fd028fa
 0,        426,        426,        1,   518400, 0xbab197ea
-1,   85225000,   85225000,  2366000,     2585, 0x74d0048f, F=0x0
+1,   85225000,   85225000,  2366000,     2585, 0x74d0048f
 0,        427,        427,        1,   518400, 0x01f80e9d
 0,        438,        438,        1,   518400, 0xbab197ea
-1,   87652000,   87652000,  1831000,      634, 0x8832fda1, F=0x0
+1,   87652000,   87652000,  1831000,      634, 0x8832fda1
 0,        439,        439,        1,   518400, 0xb48d90c0
 0,        447,        447,        1,   518400, 0xbab197ea
-1,   91531000,   91531000,  2332000,     2080, 0x97a1146f, F=0x0
+1,   91531000,   91531000,  2332000,     2080, 0x97a1146f
 0,        458,        458,        1,   518400, 0xcb5a0173
 0,        469,        469,        1,   518400, 0xbab197ea
-1,   95510000,   95510000,  3299000,     2964, 0x8b8f6684, F=0x0
+1,   95510000,   95510000,  3299000,     2964, 0x8b8f6684
 0,        478,        478,        1,   518400, 0xb8a323e4
 0,        494,        494,        1,   518400, 0xbab197ea
-1,   98872000,   98872000,  2161000,     1875, 0x9002ef71, F=0x0
+1,   98872000,   98872000,  2161000,     1875, 0x9002ef71
 0,        495,        495,        1,   518400, 0xc43518ba
 0,        505,        505,        1,   518400, 0xbab197ea
-1,  101124000,  101124000,  4096000,     3872, 0x20c6ed9c, F=0x0
+1,  101124000,  101124000,  4096000,     3872, 0x20c6ed9c
 0,        506,        506,        1,   518400, 0x04e38692
 0,        526,        526,        1,   518400, 0xbab197ea
-1,  105303000,  105303000,  2730000,     3094, 0xf203a663, F=0x0
+1,  105303000,  105303000,  2730000,     3094, 0xf203a663
 0,        527,        527,        1,   518400, 0x856b0ee5
 0,        540,        540,        1,   518400, 0xbab197ea
-1,  108106000,  108106000,  2059000,     2404, 0x41a7b429, F=0x0
+1,  108106000,  108106000,  2059000,     2404, 0x41a7b429
 0,        541,        541,        1,   518400, 0x3e5beee2
 0,        551,        551,        1,   518400, 0xbab197ea
-1,  141556000,  141556000,  1661000,     1088, 0xde20aa20, F=0x0
+1,  141556000,  141556000,  1661000,     1088, 0xde20aa20
 0,        708,        708,        1,   518400, 0xb8bc1365
 0,        716,        716,        1,   518400, 0xbab197ea
 0,        817,        817,        1,   518400, 0x83efa32d
-1,  163445000,  163445000,  1331000,      339, 0x8bd186ef, F=0x0
+1,  163445000,  163445000,  1331000,      339, 0x8bd186ef
 0,        824,        824,        1,   518400, 0xbab197ea
 0,        840,        840,        1,   518400, 0x03ea0e90
-1,  168049000,  168049000,  1900000,     1312, 0x0bf20e8d, F=0x0
+1,  168049000,  168049000,  1900000,     1312, 0x0bf20e8d
 0,        850,        850,        1,   518400, 0xbab197ea
-1,  170035000,  170035000,  1524000,     1279, 0xb6c2dafe, F=0x0
+1,  170035000,  170035000,  1524000,     1279, 0xb6c2dafe
 0,        851,        851,        1,   518400, 0x8780239e
 0,        858,        858,        1,   518400, 0xbab197ea
 0,        861,        861,        1,   518400, 0x6eb72347
-1,  172203000,  172203000,  1695000,     1826, 0x9a1ac769, F=0x0
+1,  172203000,  172203000,  1695000,     1826, 0x9a1ac769
 0,        869,        869,        1,   518400, 0xbab197ea
-1,  173947000,  173947000,  1934000,     1474, 0xa9b03cdc, F=0x0
+1,  173947000,  173947000,  1934000,     1474, 0xa9b03cdc
 0,        870,        870,        1,   518400, 0x9c4a3a3d
 0,        879,        879,        1,   518400, 0xbab197ea
-1,  175957000,  175957000,  1763000,     1019, 0x20409355, F=0x0
+1,  175957000,  175957000,  1763000,     1019, 0x20409355
 0,        880,        880,        1,   518400, 0xc9ebfa89
 0,        889,        889,        1,   518400, 0xbab197ea
 0,        946,        946,        1,   518400, 0xbaf801ef
-1,  189295000,  189295000,  1968000,     1596, 0x408c726e, F=0x0
+1,  189295000,  189295000,  1968000,     1596, 0x408c726e
 0,        956,        956,        1,   518400, 0xbab197ea
-1,  191356000,  191356000,  1228000,     1517, 0xae8c5c2b, F=0x0
+1,  191356000,  191356000,  1228000,     1517, 0xae8c5c2b
 0,        957,        957,        1,   518400, 0x59f4e72f
 0,        963,        963,        1,   518400, 0xbab197ea
-1,  192640000,  192640000,  1763000,     2506, 0xa458d6d4, F=0x0
+1,  192640000,  192640000,  1763000,     2506, 0xa458d6d4
 0,        964,        964,        1,   518400, 0x9d5b9d69
 0,        972,        972,        1,   518400, 0xbab197ea
-1,  195193000,  195193000,  1092000,     1074, 0x397ba9a8, F=0x0
+1,  195193000,  195193000,  1092000,     1074, 0x397ba9a8
 0,        976,        976,        1,   518400, 0x923d1ce7
 0,        981,        981,        1,   518400, 0xbab197ea
-1,  196361000,  196361000,  1524000,     1715, 0x695ca41e, F=0x0
+1,  196361000,  196361000,  1524000,     1715, 0x695ca41e
 0,        982,        982,        1,   518400, 0x6e652cd2
 0,        989,        989,        1,   518400, 0xbab197ea
-1,  197946000,  197946000,  1160000,      789, 0xc63a189e, F=0x0
+1,  197946000,  197946000,  1160000,      789, 0xc63a189e
 0,        990,        990,        1,   518400, 0x25113966
 0,        996,        996,        1,   518400, 0xbab197ea
-1,  199230000,  199230000,  1627000,     1846, 0xeea8c599, F=0x0
+1,  199230000,  199230000,  1627000,     1846, 0xeea8c599
 0,        997,        997,        1,   518400, 0x2dc83609
 0,       1004,       1004,        1,   518400, 0xbab197ea
-1,  200924000,  200924000,  1763000,      922, 0xd4a87222, F=0x0
+1,  200924000,  200924000,  1763000,      922, 0xd4a87222
 0,       1005,       1005,        1,   518400, 0x90483bc6
 0,       1013,       1013,        1,   518400, 0xbab197ea
 0,       1053,       1053,        1,   518400, 0x3de86ab7
-1,  210600000,  210600000,  1831000,      665, 0x55580135, F=0x0
+1,  210600000,  210600000,  1831000,      665, 0x55580135
 0,       1062,       1062,        1,   518400, 0xbab197ea
-1,  214771000,  214771000,  1558000,     1216, 0x50d1f6c5, F=0x0
+1,  214771000,  214771000,  1558000,     1216, 0x50d1f6c5
 0,       1074,       1074,        1,   518400, 0x8c320e68
 0,       1082,       1082,        1,   518400, 0xbab197ea
 0,       1128,       1128,        1,   518400, 0x81e977b2
-1,  225640000,  225640000,  2127000,     2133, 0x670c11a5, F=0x0
+1,  225640000,  225640000,  2127000,     2133, 0x670c11a5
 0,       1139,       1139,        1,   518400, 0xbab197ea
-1,  227834000,  227834000,  1262000,     1264, 0xc1d9fc57, F=0x0
+1,  227834000,  227834000,  1262000,     1264, 0xc1d9fc57
 0,       1140,       1140,        1,   518400, 0xb046dd30
 0,       1145,       1145,        1,   518400, 0xbab197ea
-- 
2.21.0



More information about the ffmpeg-devel mailing list