LIVE HTTP STREAMING - More abst request than frag

Hi
this is the test suite :
wowza developer edition , no additional configuration . ( on my computer or on amazon, is the same )
Adobe flash media live encoder 3.2
An osmf 2.0 player.
when i start to playback, this is a call stack. As you can see, osmf ask for abst often than fragment?
why?
this is a big problem in a "pay for get" environment.
Thanks for any advice.
manifest.f4m
localhost/live/myStream
GET
200
OK
text/xml
Other
1.29KB
1.14KB
18ms
17ms
17ms
1ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
16ms
14ms
14ms
2ms
Seg1-Frag221
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
529.34KB
529.19KB
59ms
53ms
53ms
6ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
19ms
18ms
18ms
1ms
Seg1-Frag222
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
166.49KB
166.34KB
29ms
26ms
26ms
3ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
14ms
13ms
13ms
1ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
14ms
14ms
14ms
0ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
16ms
15ms
15ms
1ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
15ms
14ms
14ms
1ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
14ms
13ms
13ms
1ms
Seg1-Frag223
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
360.23KB
360.08KB
51ms
45ms
45ms
6ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
16ms
14ms
14ms
2ms
Seg1-Frag224
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
532.51KB
532.36KB
59ms
52ms
52ms
7ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
19ms
18ms
18ms
1ms
Seg1-Frag225
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
166.04KB
165.88KB
33ms
29ms
29ms
4ms
playlist_b280893_w1954320162.abst
localhost/live/myStream
GET
200
OK
binary/octet
Other
339B
185B
14ms
13ms
13ms
1ms
Seg1-Frag226
localhost/live/myStream/media_b280893_w1954320162.abst
GET
200
OK
video/mp4
Other
362.01KB
361.86KB
53ms
47ms

This is how live HDS streaming works. The abst requests are for the index file, or bootstrap, which contains the fragment run table telling the player the available fragments to request and also telling it if the streams are still live. The player can only request the fragments it knows about (unless you enable the best effort fetch feature), and it must get them from the boostrap. It will continue to make bootstraps requests until either the stream goes from live to not live, or until it gets a fragment run table containing the next fragment number.

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hello, on an ipad 4, when watching a live video stream , came up with a blank picture with the quick time symbol in the middle, the sound worked perfectly but no picture ? any suggestions please ?

We have a solution that allows you to do most of what you want, including bulding the form, having people fill it out either in Reader (as an XFA-PDF) or on the iPad (as an HTML form).
You design the form once, and it will by styled correctly on the appropriate platform.
For more information, check out these links:
http://www.avoka.com/blog/2012/02/style/
http://www.avoka.com/content/avoka/en/products/sff3/smartform-composer/features_and_demos. html
http://www.avoka.com/content/avoka/en/products/sff3/avoka-smartform-factory.html

LIVE HTTP STREAMING - More abst request than frag

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