pcm: fix the period_size for direct plugins (dmix, dsnoop, dshare)

BugLink: https://github.com/alsa-project/alsa-lib/issues/8
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/pcm/pcm_dmix.c b/src/pcm/pcm_dmix.c
index 274726e..d533f40 100644 (file)
--- a/src/pcm/pcm_dmix.c
+++ b/src/pcm/pcm_dmix.c
@@ -1248,10 +1248,10 @@ pcm.name {
                channels INT
                period_time INT # in usec
                # or
-               period_size INT # in bytes
+               period_size INT # in frames
                buffer_time INT # in usec
                # or
-               buffer_size INT # in bytes
+               buffer_size INT # in frames
                periods INT     # when buffer_size or buffer_time is not specified
        }
        bindings {              # note: this is client independent!!!

diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c
index bf28db9..59448cf 100644 (file)
--- a/src/pcm/pcm_dshare.c
+++ b/src/pcm/pcm_dshare.c
@@ -940,10 +940,10 @@ pcm.name {
                channels INT
                period_time INT # in usec
                # or
-               period_size INT # in bytes
+               period_size INT # in frames
                buffer_time INT # in usec
                # or
-               buffer_size INT # in bytes
+               buffer_size INT # in frames
                periods INT     # when buffer_size or buffer_time is not specified
        }
        bindings {              # note: this is client independent!!!

diff --git a/src/pcm/pcm_dsnoop.c b/src/pcm/pcm_dsnoop.c
index 58b1e53..24f472c 100644 (file)
--- a/src/pcm/pcm_dsnoop.c
+++ b/src/pcm/pcm_dsnoop.c
@@ -791,10 +791,10 @@ pcm.name {
                channels INT
                period_time INT # in usec
                # or
-               period_size INT # in bytes
+               period_size INT # in frames
                buffer_time INT # in usec
                # or
-               buffer_size INT # in bytes
+               buffer_size INT # in frames
                periods INT     # when buffer_size or buffer_time is not specified
        }
        bindings {              # note: this is client independent!!!