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Experimental Mplayer build from SVN (Announce)

posted by Khusraw E-mail, Bucharest, Romania, 12.09.2010, 10:08
(edited by Khusraw on 12.09.2010, 10:18)

> Thanks. I'm trying to recompile it with main() enabled and found a small
> bug:
> wss.c: In function 'w_get_actual_sample_rate':
> wss.c:5365: warning: the address of 'get_played_sample_count' will never be
> NULL
> this is already declared function so it doesn't make sense to compare it's
> pointer with NULL
> if (get_played_sample_count != 0)
> GCC 4.x has just smarter code analysis so produce more -Walls :)
> Maybe author wanted to do something different (it makes sense for a
> variable)
Rather it looks like it should have been "get_played_sample_count() != 0". But that code is the same in AdvanceMame's wss, it seems that no one has detected that bug until now.

> UPDATE:
> I tried to add SB live in intel AC97 section but it didn't went so far. It
> was detected, IO BASE0 was found but IO BASE1 was not set so it displayed
> that chip is disabled. When I removed this check (just4fun) it looked like
> trying to play something but any buffer pointer did not incremented. The
> same for SB Emu driver and trying SB types - all detected but nothing
> works. Hm seems that AC97 is not strict standard and would need specific SB
> code. It's beyond my knowledges as I didn't any programming of sound...
Just look at ALSA's SB live driver and see what it does differently. AFAIK the AC97 part is drawn from ALSA.

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