[FFmpeg-user] global_sidx on IOs12

[James Northrup]

i have dash encodings as follow working well in shaka player and the chunk
files individually working well in android and desktop browsers.

this file does not launch quickly only on IOs despite -global_sidx 1

https://iqbsug36tcyiy7ggk5jf-std-uploads.oss-ap-southeast-5.aliyuncs.com/index/conversation/baru-paham/1555585380-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih/stream-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih-2-32000.mp4

also, master.hls does not play audio in ios or anything else i have tested
(i don't test a lot of hls players)

how do i get either of HLS to play or hinted fmpg for ios download
conumption?

running details below:

ffmpeg version N-93817-ga6cd3ad Copyright (c) 2000-2019 the FFmpeg
developers
 built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04)
 configuration: --prefix=/home/jim/ffmpeg_build --pkg-config-flags=
--extra-cflags=-I/home/jim/ffmpeg_build/include --extra-ldfl
ags=-L/home/jim/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/home/jim/bin --disable-ffplay --enable-bzlib --enable-ffm
peg --enable-gpl --enable-iconv --enable-libfdk-aac --enable-libmp3lame
--enable-libopus --enable-libsnappy --enable-libssh --ena
ble-nonfree --enable-openssl --enable-version3 --enable-zlib
--enable-libwebp --enable-libfreetype --enable-libtwolame --enable-l
ibvpx --enable-avresample --enable-librsvg --enable-libx264
--enable-libvorbis --enable-libtheora --disable-shared --enable-lto -
-enable-static
 libavutil      56. 26.101 / 56. 26.101
 libavcodec     58. 52.101 / 58. 52.101
 libavformat    58. 27.103 / 58. 27.103
 libavdevice    58.  7.100 / 58.  7.100
 libavfilter     7. 50.100 /  7. 50.100
 libavresample   4.  0.  0 /  4.  0.  0
 libswscale      5.  4.100 /  5.  4.100
 libswresample   3.  4.100 /  3.  4.100
 libpostproc    55.  4.100 / 55.  4.100

ffmpeg -i ../1.mp3 -filter_complex asplit=4 -codec
:a:0 libopus -ab:a:0 32k -vbr:a:0 off -frame_duration:a:0 60
-application:a:0 voip -codec:a:1 libopus -ab:a:1 128k -vbr:a:1 on -f
rame_duration:a:1 20 -application:a:1 audio -codec:a:2 libfdk_aac -ab:a:2
32k -profile:a:2 aac_he_v2 -codec:a:3 aac -ab:a:3 128k
-nostdin -strict -2 -f dash -seg_duration 3 -lhls 1 -hls_playlist 1
-streaming 0 -strict experimental -dash_segment_type auto -gl
obal_sidx 1 -http_persistent 1 -index_correction 1 -init_seg_name
init-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih$Re
presentationID$-$Bandwidth$.$Ext$ -media_seg_name
chunk-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih$RepresentationID$
-$Bandwidth$-$Number%08d$.$Ext$ -single_file_name
stream-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih-$RepresentationI
D$-$Bandwidth$.$Ext$ -adaptation_sets id=0,streams=0,1 id=1,streams=2,3 -y
1.mpd.xml

manifests:
https://iqbsug36tcyiy7ggk5jf-std-uploads.oss-ap-southeast-5.aliyuncs.com/index/conversation/baru-paham/1555585380-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih/1.mpd


https://iqbsug36tcyiy7ggk5jf-std-uploads.oss-ap-southeast-5.aliyuncs.com/index/conversation/baru-paham/1555585380-eps-6-agenda-ham-untuk-pemerintah-dan-parlemen-terpilih/master.m3u8