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Add support for the poorly documented SNDCTL_DSP_GETTRIGGER.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1466 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2007-06-04 09:52:03 +00:00
parent 1e12e0ee8d
commit 13a4c5290a
1 changed files with 11 additions and 0 deletions
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11
src/utils/padsp.c
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@ -2061,6 +2061,17 @@ static int dsp_ioctl(fd_info *i, unsigned long request, void*argp, int *_errno)
*_errno = EIO; *_errno = EIO;
break; break;
case SNDCTL_DSP_GETTRIGGER:
debug(DEBUG_LEVEL_NORMAL, __FILE__": SNDCTL_DSP_GETTRIGGER\n");
*(int*) argp = 0;
if (!i->play_precork)
*(int*) argp |= PCM_ENABLE_OUTPUT;
if (!i->rec_precork)
*(int*) argp |= PCM_ENABLE_INPUT;
break;
case SNDCTL_DSP_SETTRIGGER: case SNDCTL_DSP_SETTRIGGER:
debug(DEBUG_LEVEL_NORMAL, __FILE__": SNDCTL_DSP_SETTRIGGER: 0x%08x\n", *(int*) argp); debug(DEBUG_LEVEL_NORMAL, __FILE__": SNDCTL_DSP_SETTRIGGER: 0x%08x\n", *(int*) argp);