playing around with HTTP Live Streaming (HLS)

about.md

https://tools.ietf.org/html/draft-pantos-http-live-streaming-23 https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/Introduction/Introduction.html#//apple_ref/doc/uid/TP40008332-CH1-SW1

convert any audio to ADTS AAC audio:

ffmpeg \
	-i 01-fiery-crash.mp3 \
	-vn -ac 2 -acodec aac \
	01-fiery-crash.aac

convert any audio to AAC audio in M4A container:

ffmpeg \
	-i 01-fiery-crash.mp3 \
	-vn -ac 2 -acodec aac \
	-format m4a 01-fiery-crash.aac

convert any audio into ADTS AAC encoded MPEG-TS segments of 10s:

ffmpeg \
	-i 01-fiery-crash.mp3 \
	-vn -ac 2 -acodec aac \
	-f segment -segment_format mpegts -segment_time 10 \
	-segment_list 01-fiery-crash.m3u8 \
	01-fiery-crash-%05d.ts

demo-1.m3u8

#EXTM3U

#EXTINF:251,Fiery Crash
/01-fiery-crash.mp3

#EXTINF:182,Tessellate
/02-tessellate.mp3

#EXTINF:250,Turning Tables
/03-turning-tables.mp3

demo-2.m3u8

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-ALLOW-CACHE:YES
#EXT-X-PLAYLIST-TYPE:EVENT

#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-TARGETDURATION:251
#EXTINF:251,Fiery Crash
/01-fiery-crash.mp3
#EXT-X-DISCONTINUITY

#EXT-X-MEDIA-SEQUENCE:1
#EXT-X-TARGETDURATION:182
#EXTINF:182,Tessellate
/02-tessellate.mp3
#EXT-X-DISCONTINUITY

#EXT-X-MEDIA-SEQUENCE:2
#EXT-X-TARGETDURATION:250
#EXTINF:250,Turning Tables
/03-turning-tables.mp3
#EXT-X-DISCONTINUITY

#EXT-X-ENDLIST

demo-3.m3u8

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-ALLOW-CACHE:YES
#EXT-X-PLAYLIST-TYPE:EVENT

#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-TARGETDURATION:251

#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00000.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00001.ts
#EXTINF:9.984589,Fiery Crash
01-fiery-crash-00002.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00003.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00004.ts
#EXTINF:9.984578,Fiery Crash
01-fiery-crash-00005.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00006.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00007.ts
#EXTINF:9.984578,Fiery Crash
01-fiery-crash-00008.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00009.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00010.ts
#EXTINF:9.984589,Fiery Crash
01-fiery-crash-00011.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00012.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00013.ts
#EXTINF:9.984578,Fiery Crash
01-fiery-crash-00014.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00015.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00016.ts
#EXTINF:9.984578,Fiery Crash
01-fiery-crash-00017.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00018.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00019.ts
#EXTINF:9.984589,Fiery Crash
01-fiery-crash-00020.ts
#EXTINF:10.007811,Fiery Crash
01-fiery-crash-00021.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00022.ts
#EXTINF:9.984578,Fiery Crash
01-fiery-crash-00023.ts
#EXTINF:10.007800,Fiery Crash
01-fiery-crash-00024.ts
#EXTINF:1.482789,Fiery Crash
01-fiery-crash-00025.ts

#EXT-X-DISCONTINUITY
#EXT-X-MEDIA-SEQUENCE:1

#EXT-X-TARGETDURATION:10
#EXTINF:10.007800,Tessellate
02-tessellate-00000.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00001.ts
#EXTINF:9.984589,Tessellate
02-tessellate-00002.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00003.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00004.ts
#EXTINF:9.984578,Tessellate
02-tessellate-00005.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00006.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00007.ts
#EXTINF:9.984578,Tessellate
02-tessellate-00008.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00009.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00010.ts
#EXTINF:9.984589,Tessellate
02-tessellate-00011.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00012.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00013.ts
#EXTINF:9.984578,Tessellate
02-tessellate-00014.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00015.ts
#EXTINF:10.007800,Tessellate
02-tessellate-00016.ts
#EXTINF:9.984578,Tessellate
02-tessellate-00017.ts
#EXTINF:2.739956,Tessellate
02-tessellate-00018.ts

#EXT-X-DISCONTINUITY
#EXT-X-MEDIA-SEQUENCE:2

#EXT-X-TARGETDURATION:10
#EXTINF:10.005333,Turning Tables
03-turning-tables-00000.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00001.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00002.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00003.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00004.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00005.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00006.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00007.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00008.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00009.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00010.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00011.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00012.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00013.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00014.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00015.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00016.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00017.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00018.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00019.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00020.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00021.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00022.ts
#EXTINF:9.984000,Turning Tables
03-turning-tables-00023.ts
#EXTINF:10.005333,Turning Tables
03-turning-tables-00024.ts
#EXTINF:0.216000,Turning Tables
03-turning-tables-00025.ts

#EXT-X-DISCONTINUITY
#EXT-X-ENDLIST

demo-4.m3u8

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-PLAYLIST-TYPE:VOD

#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-TARGETDURATION:251
#EXTINF:251,Fiery Crash
/01-fiery-crash.m4a
#EXT-X-DISCONTINUITY

#EXT-X-MEDIA-SEQUENCE:1
#EXT-X-TARGETDURATION:182
#EXTINF:182,Tessellate
/02-tessellate.m4a
#EXT-X-DISCONTINUITY

#EXT-X-MEDIA-SEQUENCE:2
#EXT-X-TARGETDURATION:250
#EXTINF:250,Turning Tables
/03-turning-tables.m4a
#EXT-X-DISCONTINUITY

#EXT-X-ENDLIST