Oops, need to redo the test.
I was running a process to convert .m4a to mp3 at 98% cpu.
/karye
2008/6/11 Info Radioclave <[EMAIL PROTECTED]>:
> Hi there!
>
> I really doubt our mp3 are broken. They passed checkmp3 and no audio player
> chocked on them.
>
> Firstly some test before changing the script.
> Here the transition was ok:
>
>> 2008/06/11 20:45:12 [src_3103:3] Analysis: -45.914377dB / -29.405522dB
>> (15.01s / 2.02s)
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("album","Que Me Digan
>> Feo")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("genre","")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("comment","")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After :
>> ("filename","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("status","playing")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("year","0")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After :
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After :
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("on_air","2008/06/11
>> 20:45:11")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("rid","2")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("artist","Pacho Alonso")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("track","3")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("temporary","false")
>> 2008/06/11 20:45:12 [smart_crossfade:4] After : ("title","Mi Rico
>> Pil\195\131\194\179n")
>> 2008/06/11 20:45:12 [smart_crossfade:3] Transition: crossed, no fade-out.
>>
>
> But here, I heared a blank:
>
>> 2008/06/11 20:47:56 [src_3103:3] Analysis: -46.621197dB / -12.784215dB
>> (15.00s / 2.02s)
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("album","Que Me Digan
>> Feo")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("genre","")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("comment","")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before:
>> ("filename","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("status","playing")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("year","0")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before:
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before:
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("on_air","2008/06/11
>> 20:45:11")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("rid","2")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("artist","Pacho Alonso")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("track","3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("temporary","false")
>> 2008/06/11 20:47:56 [smart_crossfade:4] Before: ("title","Que Me Digan Feo
>> - Mi Rico Pil\195\131\194\179n")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("album","Carlos Caro Y
>> Sabor Cubano")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("genre","")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("comment","")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After :
>> ("filename","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("status","playing")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("year","0")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After :
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After :
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("on_air","2008/06/11
>> 20:47:55")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("rid","3")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("artist","Sabor
>> Cubano/Sabor Cubano")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("track","6")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("temporary","false")
>> 2008/06/11 20:47:56 [smart_crossfade:4] After : ("title","Feliz Cha")
>> 2008/06/11 20:47:56 [smart_crossfade:3] No transition: just sequencing.
>>
>
> No blank, but small transition:
>
>> 2008/06/11 20:52:10 [src_3103:3] Analysis: -47.201225dB / -25.462768dB
>> (15.01s / 2.02s)
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("album","Carlos Caro Y
>> Sabor Cubano")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("genre","")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("comment","")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before:
>> ("filename","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("status","playing")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("year","0")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before:
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before:
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("on_air","2008/06/11
>> 20:47:55")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("rid","3")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("artist","Sabor
>> Cubano/Sabor Cubano")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("track","6")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("temporary","false")
>> 2008/06/11 20:52:10 [smart_crossfade:4] Before: ("title","Carlos Caro Y
>> Sabor Cubano - Feliz Cha")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("album","Dale Con To'")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("genre","")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("comment","")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After :
>> ("filename","/home/radioclave2/salsa/saul/mix2/60 El Permiso de Mam_ y
>> Pap_.mp3")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("status","playing")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("year","0")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After :
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After :
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/60 El Permiso de Mam_ y
>> Pap_.mp3")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("on_air","2008/06/11
>> 20:52:09")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("rid","4")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("artist","Sur Caribe")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("track","9")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("temporary","false")
>> 2008/06/11 20:52:10 [smart_crossfade:4] After : ("title","El Permiso de
>> Mam\195\131\194\161 y Pap\195\131\194\161")
>> 2008/06/11 20:52:10 [smart_crossfade:3] Transition: crossed, no fade-out.
>>
>
> After changing the script to mksafe after crossfade, I tried liquidsoap on
> the playlist again.
> Sound ok:
>
>> 2008/06/11 20:11:00 [src_3102:3] Analysis: -45.914377dB / -29.405522dB
>> (15.01s / 2.02s)
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("album","Que Me Digan
>> Feo")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("genre","")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("comment","")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After :
>> ("filename","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("status","playing")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("year","0")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After :
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After :
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("on_air","2008/06/11
>> 20:10:59")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("rid","2")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("artist","Pacho Alonso")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("track","3")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("temporary","false")
>> 2008/06/11 20:11:00 [smart_crossfade:4] After : ("title","Mi Rico
>> Pil\195\131\194\179n")
>> 2008/06/11 20:11:00 [smart_crossfade:3] Transition: crossed, no fade-out.
>>
>
> Still good:
>
>> 2008/06/11 20:13:41 [src_3102:3] Analysis: -46.621197dB / -12.784215dB
>> (15.00s / 2.02s)
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("album","Que Me Digan
>> Feo")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("genre","")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("comment","")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before:
>> ("filename","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("status","playing")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("year","0")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before:
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before:
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/28 Mi Rico Pil_n.mp3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("on_air","2008/06/11
>> 20:10:59")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("rid","2")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("artist","Pacho Alonso")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("track","3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("temporary","false")
>> 2008/06/11 20:13:41 [smart_crossfade:4] Before: ("title","Que Me Digan Feo
>> - Mi Rico Pil\195\131\194\179n")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("album","Carlos Caro Y
>> Sabor Cubano")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("genre","")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("comment","")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After :
>> ("filename","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("status","playing")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("year","0")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After :
>> ("source","djlist_noshuffle(dot)m3u")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After :
>> ("initial_uri","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("on_air","2008/06/11
>> 20:13:40")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("rid","3")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("artist","Sabor
>> Cubano/Sabor Cubano")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("track","6")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("temporary","false")
>> 2008/06/11 20:13:41 [smart_crossfade:4] After : ("title","Feliz Cha")
>> 2008/06/11 20:13:41 [smart_crossfade:3] No transition: just sequencing.
>>
>
> Also good:
> 2008/06/11 20:17:55 [src_3102:3] Analysis: -47.201225dB / -25.462768dB
> (15.01s / 2.02s)
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("album","Carlos Caro Y
> Sabor Cubano")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("genre","")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("comment","")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before:
> ("filename","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("status","playing")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("year","0")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before:
> ("source","djlist_noshuffle(dot)m3u")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before:
> ("initial_uri","/home/radioclave2/salsa/saul/mix2/12 Feliz Cha.mp3")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("on_air","2008/06/11
> 20:13:40")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("rid","3")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("artist","Sabor
> Cubano/Sabor Cubano")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("track","6")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("temporary","false")
> 2008/06/11 20:17:55 [smart_crossfade:4] Before: ("title","Carlos Caro Y
> Sabor Cubano - Feliz Cha")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("album","Dale Con To'")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("genre","")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("comment","")
> 2008/06/11 20:17:55 [smart_crossfade:4] After :
> ("filename","/home/radioclave2/salsa/saul/mix2/60 El Permiso de Mam_ y
> Pap_.mp3")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("status","playing")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("year","0")
> 2008/06/11 20:17:55 [smart_crossfade:4] After :
> ("source","djlist_noshuffle(dot)m3u")
> 2008/06/11 20:17:55 [smart_crossfade:4] After :
> ("initial_uri","/home/radioclave2/salsa/saul/mix2/60 El Permiso de Mam_ y
> Pap_.mp3")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("on_air","2008/06/11
> 20:17:54")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("rid","4")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("artist","Sur Caribe")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("track","9")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("temporary","false")
> 2008/06/11 20:17:55 [smart_crossfade:4] After : ("title","El Permiso de
> Mam\195\131\194\161 y Pap\195\131\194\161")
> 2008/06/11 20:17:55 [smart_crossfade:3] Transition: crossed, no fade-out.
>
> Btw, what does the "Analysis" lines mean?
>
> /Karye
>
> 2008/6/6 David Baelde <[EMAIL PROTECTED]>:
>
> Same as Romain: right now, I don't see what could have changed -- at
>> least, what could have gotten worse...
>>
>> But it is true that the mksafe between your source and the crossfade
>> is a bad idea. If the source becomes temporarily unavailable it would
>> add some blank, and crossfade would add transitions from/to the blank.
>> Instead, if the mksafe is above the crossfade, it will be, from the
>> crossfade point of view, as if there was no latency in radio -- in
>> fact, the crossfade will just become unavailable (think of "taking a
>> nap") when the radio becomes unavailable.
>>
>> Actually it's likely that the new "duppy" scheduler in 0.3.7 doesn't
>> behave exactly as 0.3.6, thus creating different latencies. (It's
>> certainly different, but hopefully not "bad".)
>>
>> In case it's unclear, here is how to modify your script:
>> * change radio = mksafe(djlist_noshuffle) into radio = djlist_noshuffle
>> * add radio = mksafe(radio) after the crossfade line
>>
>> Does that help? Keep us informed,
>> --
>> David
>>
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>
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