diff options
| -rw-r--r-- | apps/pcmbuf.c | 2 | ||||
| -rw-r--r-- | apps/pcmbuf.h | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/apps/pcmbuf.c b/apps/pcmbuf.c index 8d5f4e7..fda7543 100644 --- a/apps/pcmbuf.c +++ b/apps/pcmbuf.c @@ -353,7 +353,7 @@ int pcmbuf_used_descs(void) { } int pcmbuf_descs(void) { - return pcmbuf_size / PCMBUF_TARGET_CHUNK; + return pcmbuf_size / PCMBUF_MINAVG_CHUNK; } size_t get_pcmbuf_descsize(void) { diff --git a/apps/pcmbuf.h b/apps/pcmbuf.h index ffd62ed..15633d5 100644 --- a/apps/pcmbuf.h +++ b/apps/pcmbuf.h @@ -21,6 +21,10 @@ #define PCMBUF_TARGET_CHUNK 32768 /* This is the target fill size of chunks on the pcm buffer */ +#define PCMBUF_MINAVG_CHUNK 24576 /* This is the minimum average size of + chunks on the pcm buffer (or we run out + of buffer descriptors, which is + non-fatal) */ #define PCMBUF_MIN_CHUNK 4096 /* We try to never feed a chunk smaller than this to the DMA */ #define PCMBUF_MIX_CHUNK 8192 /* This is the maximum size of one packet |