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authorPierre Ossman <ossman@cendio.se>2007-06-04 09:52:03 +0000
committerPierre Ossman <ossman@cendio.se>2007-06-04 09:52:03 +0000
commit13a4c5290a5a80025c72e9f40c28c2e6437c82e8 (patch)
treea182b78e9b0a032daf8fadb4d492e131402ddf13 /src/utils/padsp.c
parent1e12e0ee8dfdda1632b9c082aba6fc1956813a5b (diff)
Add support for the poorly documented SNDCTL_DSP_GETTRIGGER.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1466 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/utils/padsp.c')
-rw-r--r--src/utils/padsp.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/utils/padsp.c b/src/utils/padsp.c
index 955bd2f1..b9c26f09 100644
--- a/src/utils/padsp.c
+++ b/src/utils/padsp.c
@@ -2061,6 +2061,17 @@ static int dsp_ioctl(fd_info *i, unsigned long request, void*argp, int *_errno)
*_errno = EIO;
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:
debug(DEBUG_LEVEL_NORMAL, __FILE__": SNDCTL_DSP_SETTRIGGER: 0x%08x\n", *(int*) argp);