all: clean up cAudio header, separate private stuff

include/audio_hal.h

@@ -0,0 +1,99 @@
+/*
+ * (C) 2010-2013 Stefan Seyfried
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __audio_hal__
+#define __audio_hal__
+
+#include <stdint.h>
+#include <cs_types.h>
+
+typedef enum
+{
+  AUDIO_SYNC_WITH_PTS,
+  AUDIO_NO_SYNC,
+  AUDIO_SYNC_AUDIO_MASTER
+} AUDIO_SYNC_MODE;
+
+typedef enum {
+	HDMI_ENCODED_OFF,
+	HDMI_ENCODED_AUTO,
+	HDMI_ENCODED_FORCED
+} HDMI_ENCODED_MODE;
+
+typedef enum
+{
+   AUDIO_FMT_AUTO = 0,
+   AUDIO_FMT_MPEG,
+   AUDIO_FMT_MP3,
+   AUDIO_FMT_DOLBY_DIGITAL,
+   AUDIO_FMT_BASIC = AUDIO_FMT_DOLBY_DIGITAL,
+   AUDIO_FMT_AAC,
+   AUDIO_FMT_AAC_PLUS,
+   AUDIO_FMT_DD_PLUS,
+   AUDIO_FMT_DTS,
+   AUDIO_FMT_AVS,
+   AUDIO_FMT_MLP,
+   AUDIO_FMT_WMA,
+   AUDIO_FMT_MPG1, // TD only. For Movieplayer / cPlayback
+   AUDIO_FMT_ADVANCED = AUDIO_FMT_MLP
+} AUDIO_FORMAT;
+
+class cAudio
+{
+	public:
+		/* construct & destruct */
+		cAudio(void *, void *, void *);
+		~cAudio(void);
+
+		void *GetHandle() { return NULL; };
+		/* shut up */
+		int mute(void);
+		int unmute(void);
+		int SetMute(bool enable);
+
+		/* volume, min = 0, max = 255 */
+		int setVolume(unsigned int left, unsigned int right);
+		int getVolume(void) { return volume;}
+		bool getMuteStatus(void) { return muted; };
+
+		/* start and stop audio */
+		int Start(void);
+		int Stop(void);
+		bool Pause(bool Pcm = true);
+		void SetStreamType(AUDIO_FORMAT type);
+		void SetSyncMode(AVSYNC_TYPE Mode);
+
+		/* select channels */
+		int setChannel(int channel);
+		int PrepareClipPlay(int uNoOfChannels, int uSampleRate, int uBitsPerSample, int bLittleEndian);
+		int WriteClip(unsigned char * buffer, int size);
+		int StopClip();
+		void getAudioInfo(int &type, int &layer, int& freq, int &bitrate, int &mode);
+		void SetSRS(int iq_enable, int nmgr_enable, int iq_mode, int iq_level);
+		bool IsHdmiDDSupported();
+		void SetHdmiDD(bool enable);
+		void SetSpdifDD(bool enable);
+		void ScheduleMute(bool On);
+		void EnableAnalogOut(bool enable);
+	private:
+		bool muted;
+		int volume;
+		void *pdata;
+};
+
+#endif
+