player: added player_control.audio_format

This replaces the attributes bits, channels, sampleRate.

src/command.c

@@ -403,7 +403,7 @@ static int commandStatus(struct client *client,
 		client_printf(client,
 			      COMMAND_STATUS_TIME ": %i:%i\n"
 			      COMMAND_STATUS_BITRATE ": %li\n"
-			      COMMAND_STATUS_AUDIO ": %u:%i:%i\n",
+			      COMMAND_STATUS_AUDIO ": %u:%u:%u\n",
 			      getPlayerElapsedTime(), getPlayerTotalTime(),
 			      getPlayerBitRate(),
 			      getPlayerSampleRate(), getPlayerBits(),

src/player_control.c

@@ -256,17 +256,17 @@ double getPlayerTotalPlayTime(void)
 
 unsigned int getPlayerSampleRate(void)
 {
-	return pc.sampleRate;
+	return pc.audio_format.sample_rate;
 }
 
-int getPlayerBits(void)
+unsigned getPlayerBits(void)
 {
-	return pc.bits;
+	return pc.audio_format.bits;
 }
 
-int getPlayerChannels(void)
+unsigned getPlayerChannels(void)
 {
-	return pc.channels;
+	return pc.audio_format.channels;
 }
 
 /* this actually creates a dupe of the current metadata */

src/player_control.h

@@ -20,6 +20,7 @@
 #define PLAYER_H
 
 #include "notify.h"
+#include "audio_format.h"
 
 #include <stdint.h>
 
@@ -86,9 +87,7 @@ struct player_control {
 	volatile enum player_state state;
 	volatile int8_t error;
 	volatile uint16_t bitRate;
-	volatile int8_t bits;
+	struct audio_format audio_format;
-	volatile int8_t channels;
-	volatile uint32_t sampleRate;
 	volatile float totalTime;
 	volatile float elapsedTime;
 	volatile float fileTime;
@@ -157,9 +156,9 @@ double getPlayerTotalPlayTime(void);
 
 unsigned int getPlayerSampleRate(void);
 
-int getPlayerBits(void);
+unsigned getPlayerBits(void);
 
-int getPlayerChannels(void);
+unsigned getPlayerChannels(void);
 
 struct song *
 playerCurrentDecodeSong(void);

src/player_thread.c

@@ -62,9 +62,7 @@ static int waitOnDecode(int *decodeWaitedOn)
 
 	pc.totalTime = pc.fileTime;
 	pc.bitRate = 0;
-	pc.sampleRate = 0;
+	audio_format_clear(&pc.audio_format);
-	pc.bits = 0;
-	pc.channels = 0;
 	*decodeWaitedOn = 1;
 
 	return 0;
@@ -253,9 +251,7 @@ static void do_play(void)
 					closeAudioDevice();
 				}
 				pc.totalTime = dc.totalTime;
-				pc.sampleRate = dc.audioFormat.sample_rate;
+				pc.audio_format = dc.audioFormat;
-				pc.bits = dc.audioFormat.bits;
-				pc.channels = dc.audioFormat.channels;
 				sizeToTime = audioFormatSizeToTime(&ob.audioFormat);
 			}
 			else {