2 files changed, 15 insertions, 8 deletions
diff --git a/alsa_utils/include/alsa_device_profile.h b/alsa_utils/include/alsa_device_profile.h
index 5520b8a7..e056d70c 100644
--- a/alsa_utils/include/alsa_device_profile.h
+++ b/alsa_utils/include/alsa_device_profile.h
@@ -81,10 +81,14 @@ bool profile_is_format_valid(alsa_device_profile* profile, enum pcm_format fmt);
 
 /* Channel Methods */
 unsigned profile_get_default_channel_count(alsa_device_profile* profile);
+unsigned profile_get_closest_channel_count(alsa_device_profile* profile, unsigned count);
 bool profile_is_channel_count_valid(alsa_device_profile* profile, unsigned count);
 
 /* Utility */
 unsigned profile_calc_min_period_size(alsa_device_profile* profile, unsigned sample_rate);
 unsigned int profile_get_period_size(alsa_device_profile* profile, unsigned sample_rate);
 
+/* Debugging */
+void profile_dump(const alsa_device_profile* profile, int fd);
+
 #endif /* ANDROID_SYSTEM_MEDIA_ALSA_UTILS_ALSA_DEVICE_PROFILE_H */
diff --git a/alsa_utils/include/alsa_device_proxy.h b/alsa_utils/include/alsa_device_proxy.h
index e1ff8f5f..0bc0731a 100644
--- a/alsa_utils/include/alsa_device_proxy.h
+++ b/alsa_utils/include/alsa_device_proxy.h
@@ -32,24 +32,27 @@ typedef struct {
     uint64_t transferred; /* the total frames transferred, not cleared on standby */
 } alsa_device_proxy;
 
+
+/* State */
 void proxy_prepare(alsa_device_proxy * proxy, alsa_device_profile * profile,
                    struct pcm_config * config);
+int proxy_open(alsa_device_proxy * proxy);
+void proxy_close(alsa_device_proxy * proxy);
+int proxy_get_presentation_position(const alsa_device_proxy * proxy,
+        uint64_t *frames, struct timespec *timestamp);
 
+/* Attributes */
 unsigned proxy_get_sample_rate(const alsa_device_proxy * proxy);
 enum pcm_format proxy_get_format(const alsa_device_proxy * proxy);
 unsigned proxy_get_channel_count(const alsa_device_proxy * proxy);
-
 unsigned int proxy_get_period_size(const alsa_device_proxy * proxy);
-
 unsigned proxy_get_latency(const alsa_device_proxy * proxy);
 
-int proxy_get_presentation_position(const alsa_device_proxy * proxy,
-        uint64_t *frames, struct timespec *timestamp);
-
-int proxy_open(alsa_device_proxy * proxy);
-void proxy_close(alsa_device_proxy * proxy);
-
+/* I/O */
 int proxy_write(alsa_device_proxy * proxy, const void *data, unsigned int count);
 int proxy_read(const alsa_device_proxy * proxy, void *data, unsigned int count);
 
+/* Debugging */
+void proxy_dump(const alsa_device_proxy * proxy, int fd);
+
 #endif /* ANDROID_SYSTEM_MEDIA_ALSA_UTILS_ALSA_DEVICE_PROXY_H */