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-rw-r--r--include/tinyalsa/asoundlib.h13
1 files changed, 1 insertions, 12 deletions
diff --git a/include/tinyalsa/asoundlib.h b/include/tinyalsa/asoundlib.h
index a4ebec8..42f5348 100644
--- a/include/tinyalsa/asoundlib.h
+++ b/include/tinyalsa/asoundlib.h
@@ -57,13 +57,9 @@ struct pcm;
*/
/* PCM runtime states */
-#define PCM_STATE_OPEN 0
-#define PCM_STATE_SETUP 1
-#define PCM_STATE_PREPARED 2
-#define PCM_STATE_RUNNING 3
+#define PCM_STATE_RUNNING 3
#define PCM_STATE_XRUN 4
#define PCM_STATE_DRAINING 5
-#define PCM_STATE_PAUSED 6
#define PCM_STATE_SUSPENDED 7
#define PCM_STATE_DISCONNECTED 8
@@ -143,10 +139,6 @@ unsigned int pcm_params_get_min(struct pcm_params *pcm_params,
unsigned int pcm_params_get_max(struct pcm_params *pcm_params,
enum pcm_param param);
-/* Set and get config */
-int pcm_get_config(struct pcm *pcm, struct pcm_config *config);
-int pcm_set_config(struct pcm *pcm, struct pcm_config *config);
-
/* Returns a human readable reason for the last error */
const char *pcm_get_error(struct pcm *pcm);
@@ -155,9 +147,6 @@ unsigned int pcm_get_buffer_size(struct pcm *pcm);
unsigned int pcm_frames_to_bytes(struct pcm *pcm, unsigned int frames);
unsigned int pcm_bytes_to_frames(struct pcm *pcm, unsigned int bytes);
-/* Returns the pcm latency in ms */
-unsigned int pcm_get_latency(struct pcm *pcm);
-
/* Returns available frames in pcm buffer and corresponding time stamp.
* For an input stream, frames available are frames ready for the
* application to read.