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avformat/hlsenc: save the EXT-X-DISCONTINUITY from old list

when use fix ticket 2nd problem. command line test step: rm -rf output*;./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v copy -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 50 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 ./ffmpeg -i ~/Movies/objectC/facebook.mp4 -an -c:v libx264 -g 4 -f hls -hls_time 4 -hls_list_size 5 -hls_flags +delete_segments -hls_flags +append_list -hls_flags +omit_endlist -hls_flags +discont_start -t 5 output.m3u8 result: #EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:5 #EXT-X-MEDIA-SEQUENCE:6 #EXTINF:4.120000, output6.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output7.ts #EXTINF:0.960000, output8.ts #EXT-X-DISCONTINUITY #EXTINF:4.000000, output9.ts #EXTINF:0.960000, output10.ts

Steven Liu committed 9 years ago

Commit 6b95da91 parent 728651d1 file · +3 −0Browse files

Unified · Split

libavformat/hlsenc.c+3−0
@@ -459,6 +459,9 @@ static int parse_playlist(AVFormatContext *s, const char *url) · 458 unmodified lines
459459 read_chomp_line(in, line, sizeof(line));
460460 if (av_strstart(line, "#EXT-X-MEDIA-SEQUENCE:", &ptr)) {
461461 hls->sequence = atoi(ptr);
462+ } else if (av_strstart(line, "#EXT-X-DISCONTINUITY", &ptr)) {
463+ is_segment = 1;
464+ hls->discontinuity = 1;
462465 } else if (av_strstart(line, "#EXTINF:", &ptr)) {
463466 is_segment = 1;
464467 hls->duration = atof(ptr);

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