diff options
| author | Zbigniew Baniewski <zb@ispid.com.pl> | 2011-01-09 00:26:17 -0200 |
|---|---|---|
| committer | Robby Workman <rworkman@slackbuilds.org> | 2011-01-10 15:04:24 -0600 |
| commit | 0d456ff51444fb9497e76bec89b5856b6fc5aa1b (patch) | |
| tree | 8c4ae8fed1a207dbc3cdc90ad1577af74773c28e /development/snack/02-alsarelated.patch | |
| parent | 3ef093ad9540d9c317b4795ec72642cda11cde56 (diff) | |
| download | slackbuilds-0d456ff51444fb9497e76bec89b5856b6fc5aa1b.tar.gz | |
development/snack: Added (sound extensions for TCL)
Signed-off-by: Niels Horn <niels.horn@slackbuilds.org>
Diffstat (limited to 'development/snack/02-alsarelated.patch')
| -rw-r--r-- | development/snack/02-alsarelated.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/development/snack/02-alsarelated.patch b/development/snack/02-alsarelated.patch new file mode 100644 index 0000000000..4bc5416a9e --- /dev/null +++ b/development/snack/02-alsarelated.patch @@ -0,0 +1,47 @@ +--- unix/jkAudIO_alsa.c 2005-12-14 12:29:38.000000000 +0100 ++++ unix/jkAudIO_alsa.c 2008-09-01 22:51:20.000000000 +0200 +@@ -49,6 +49,8 @@ + + static int minNumChan = 1; + ++static snd_pcm_uframes_t hw_bufsize = 0; ++ + int + SnackAudioOpen(ADesc *A, Tcl_Interp *interp, char *device, int mode, int freq, + int nchannels, int encoding) +@@ -135,6 +137,9 @@ + Tcl_AppendResult(interp, "Failed setting HW params.", NULL); + return TCL_ERROR; + } ++ ++ snd_pcm_hw_params_get_buffer_size (hw_params, &hw_bufsize); ++ + snd_pcm_hw_params_free(hw_params); + snd_pcm_prepare(A->handle); + if (A->mode == RECORD) { +@@ -202,6 +207,8 @@ + int i; + static char buf[64]; + ++ return; ++ + if (A->debug > 1) Snack_WriteLog(" Enter SnackAudioPost\n"); + + for (i = 0; i < 1000; i++) { +@@ -267,12 +274,14 @@ + long + SnackAudioPlayed(ADesc *A) + { +- long avail = _snd_pcm_mmap_hw_ptr(A->handle); ++ // FIX Here, _snd_pcm_mmap_hw_ptr is deprecated in new alsalib ++ long played = A->nWritten - (hw_bufsize - SnackAudioWriteable(A)); ++ // long avail = _snd_pcm_mmap_hw_ptr(A->handle); + +- if (avail < 0) +- avail = 0; ++ if (played < 0) ++ return 0; + +- return (avail+A->nPlayed); ++ return (played); + } |