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302a6e62
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2016-11-11T12:41:06
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Fixed bug 3484 - DSP driver does not detect /dev/dsp0
Tobias Kortkamp
using SDL 2.0.5 (and a repository checkout) on FreeBSD 11.0 I get this output
from testaudioinfo with SDL_AUDIODRIVER=dsp:
INFO: Found 8 output devices:
INFO: 0: /dev/dsp
INFO: 1: /dev/dsp1
INFO: 2: /dev/dsp2
INFO: 3: /dev/dsp3
INFO: 4: /dev/dsp4
INFO: 5: /dev/dsp5
INFO: 6: /dev/dsp6
INFO: 7: /dev/dsp7
INFO:
INFO: Found 3 capture devices:
INFO: 0: /dev/dsp
INFO: 1: /dev/dsp4
INFO: 2: /dev/dsp5
INFO:
This is /dev/sndstat:
Installed devices:
pcm0: <NVIDIA (0x0040) (HDMI/DP 8ch)> (play)
pcm1: <NVIDIA (0x0040) (HDMI/DP 8ch)> (play)
pcm2: <NVIDIA (0x0040) (HDMI/DP 8ch)> (play)
pcm3: <NVIDIA (0x0040) (HDMI/DP 8ch)> (play)
pcm4: <Realtek ALC887 (Rear Analog 7.1/2.0)> (play/rec)
pcm5: <Realtek ALC887 (Front Analog)> (play/rec) default
pcm6: <Realtek ALC887 (Rear Digital)> (play)
pcm7: <Realtek ALC887 (Onboard Digital)> (play)
No devices installed from userspace.
I'd expect to find /dev/dsp0 in the output device list. It's not detected
because of a a small logic error in SDL_audiodev.c (see attached patch).
With the patch applied I get this which is what I'd expect:
INFO: Found 9 output devices:
INFO: 0: /dev/dsp
INFO: 1: /dev/dsp0
INFO: 2: /dev/dsp1
INFO: 3: /dev/dsp2
INFO: 4: /dev/dsp3
INFO: 5: /dev/dsp4
INFO: 6: /dev/dsp5
INFO: 7: /dev/dsp6
INFO: 8: /dev/dsp7
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42065e78
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2016-01-02T10:10:34
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Updated copyright to 2016
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0e45984f
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2015-06-21T17:33:46
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Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
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