diff options
| author | Maxim Sobolev <sobomax@FreeBSD.org> | 2000-05-24 08:26:15 +0000 |
|---|---|---|
| committer | Maxim Sobolev <sobomax@FreeBSD.org> | 2000-05-24 08:26:15 +0000 |
| commit | 40e295b0f73f7fe0585861a82586a61a5b10b75c (patch) | |
| tree | eaa9b334b4b414cd9e2d2809bd1cdb20c9fe7409 /audio | |
| parent | Add junkfilter, junk email filtering software for procmail. (diff) | |
Provide a small workarround to fix a bug in the pcm driver. The driver seems
need at least two write() calls for sound to be actually played.
I have notified Cameron Grant <cg@FreeBSD.org> about the issue.
Notes
Notes:
svn path=/head/; revision=28724
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/wsoundserver/files/patch-ae | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/audio/wsoundserver/files/patch-ae b/audio/wsoundserver/files/patch-ae new file mode 100644 index 000000000000..8fbf4667cc7e --- /dev/null +++ b/audio/wsoundserver/files/patch-ae @@ -0,0 +1,44 @@ +--- wslib/audio_voxware.c.orig Fri Mar 31 23:14:40 2000 ++++ wslib/audio_voxware.c Wed May 24 11:08:24 2000 +@@ -403,6 +403,7 @@ + long blkFrames; /* number of frames in current audio block */ + int blockSize = 8192; /* Size of an audio block buffer in frames */ + int i; ++ u_int8_t fakebuffer[2] = {0, 0}; + + #ifdef DEBUG + fprintf(stderr, " >> writing data\n"); +@@ -413,7 +414,11 @@ + SErrorCode = SERR_NOMEMORY; + return -1; + } +- ++ ++ /* Following line is a simple workarround for buggy pcm driver, which seens need at least to write() ++ calls for sound to be actually played */ ++ write(audiofd, fakebuffer, 2); ++ + curFrame = 0; + while (curFrame < afInfo->FrameCount) { + if ((blkFrames = (afInfo->FrameCount - curFrame)) > blockSize) { +@@ -503,6 +508,7 @@ + long blkFrames; /* number of frames in current audio block */ + int blockSize = 4096; /* Size of an audio block buffer in frames */ + int i; ++ u_int16_t fakebuffer[2] = {0, 0}; + + #ifdef DEBUG + fprintf(stderr, " >> writing data\n"); +@@ -513,7 +519,11 @@ + SErrorCode = SERR_NOMEMORY; + return -1; + } +- ++ ++ /* Following line is a simple workarround for buggy pcm driver, which seens need at least to write() ++ calls for sound to be actually played */ ++ write(audiofd, fakebuffer, 4); ++ + curFrame = 0; + while (curFrame < afInfo->FrameCount) { + if ((blkFrames = (afInfo->FrameCount - curFrame)) > blockSize) { |