X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=osx_write.c;h=f13ec6e1988e00ebce5a9639167650fceea24d6d;hp=95a84f2a548cbe153cff31f1ae831ecb1cebae6a;hb=df3c03e72911edb31e7f1e32ebe29dad063e3b70;hpb=e56519a6ef7f28ce4974fc83400418e8dcb47f33 diff --git a/osx_write.c b/osx_write.c index 95a84f2a..f13ec6e1 100644 --- a/osx_write.c +++ b/osx_write.c @@ -44,7 +44,7 @@ struct osx_buffer { float *buffer; /** the size of this buffer */ long size; - /* current position in the buffer */ + /** current position in the buffer */ float *ptr; /** number of floats not yet consuned */ long remaining; @@ -60,7 +60,7 @@ struct private_osx_write_data { char play; /** callback reads audio data from this buffer */ struct osx_buffer *from; - /* the post_select writes audio data here */ + /** the post_select writes audio data here */ struct osx_buffer *to; /** sample rate of the current audio stream */ unsigned samplerate; @@ -111,14 +111,8 @@ static void fill_buffer(struct osx_buffer *b, short *source, long size) b->size = size; } dest = b->buffer; - while (size--) { - char *tmp = (char *)source; - char c = *tmp; - *tmp = *(tmp + 1); - *(tmp + 1) = c; - /* *dest++ = ((*source++) + 32768) / 65536.0; */ + while (size--) *dest++ = (*source++) / 32768.0; - } b->ptr = b->buffer; b->remaining = b->size; } @@ -143,10 +137,7 @@ static OSStatus osx_callback(void * inClientData, while (m > 0) { if ((n = powd->from->remaining) <= 0) { PARA_INFO_LOG("%s", "buffer underrun\n"); - /* no more bytes in the current read buffer! */ - while ((n = powd->from->remaining) <= 0) - /* wait for the results */ - usleep(2000); + return 0; } // PARA_INFO_LOG("buf %p: n = %ld, m= %ld\n", powd->from->buffer, n, m); /*