[Freeswitch-users] playback start position

[Michael Jerris]

it is only implemented for local mp3 files.  It is explicitly not there for streaming in mod_shout.


> On Sep 7, 2016, at 8:12 AM, Anonim Stefan <fanx07 at gmail.com> wrote:
> 
> Thank you Benjamin for clarifying me this. I've tested with local .wav(44k) and .mp3(48k) and it's working fine for the local files or "file://" or "file_string://".
> 
> However, when I try the same on a "shout://" it's not working. Do you know if playback start position is implemented for mod_shout also?
> 
> Stefan
> 
> On Wed, Sep 7, 2016 at 2:21 PM, Benjamin Cropley <benjamin.cropley at gmail.com <mailto:benjamin.cropley at gmail.com>> wrote:
> Think you need to correctly perceive what the 'samples' value means.
> 
> If the WAV files sample rate is 44kHz (it probably is), then the each second = 44000 samples per second (eg. sample rate * 1000)
> 
> Therefore, 5 seconds would be 220000 samples.
> 
> I think the example in the wiki (@@8000) is based off a G729 file, which runs at 8kHz therefore 8000 samples = 1 second.
> 
> Cheers
> Ben Cropley
> 
> 
> 
> On Wed, Sep 7, 2016 at 11:51 AM, Anonim Stefan <fanx07 at gmail.com <mailto:fanx07 at gmail.com>> wrote:
> Hi,
> 
> I am trying to playback a file from a given position. I am setting this in my extension, however the file always plays from the beginning:
> "
> <action application="playback" data="/usr/share/freeswitch/sounds/en/us/callie/voicemail/48000/vm-tutorial_change_pin.wav@@5000"/>
> "
> I am using FreeSWITCH Version 1.6.10-17-726448d~64bit.
> Any idea how to make it work?
> 
> 
> Also, I am curious if shout cast playback from a given start position is possible; something like this:
> "
> <action application="playback" data="shout://www.soundjay.com/human/applause-01.mp3@@2000 <http://www.soundjay.com/human/applause-01.mp3@@2000>"/>
> "

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