move raspi code to libraspi directory

Origin commit data
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Branch: master
Commit: c7f07c9208
Author: vanhofen <vanhofen@gmx.de>
Date: 2018-12-23 (Sun, 23 Dec 2018)

Origin message was:
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- move raspi code to libraspi directory

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No further description and justification available within origin commit message!

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This commit was generated by Migit

libraspi/audio.cpp

@@ -0,0 +1,153 @@
+/*
+ * (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/>.
+ *
+ * cAudio dummy implementation
+ */
+
+#include <cstdio>
+#include <cstdlib>
+
+#include "audio_lib.h"
+#include "dmx_hal.h"
+#include "lt_debug.h"
+
+#define lt_debug(args...) _lt_debug(HAL_DEBUG_AUDIO, this, args)
+#define lt_info(args...) _lt_info(HAL_DEBUG_AUDIO, this, args)
+
+cAudio * audioDecoder = NULL;
+
+cAudio::cAudio(void *, void *, void *)
+{
+	lt_debug("%s\n", __func__);
+}
+
+cAudio::~cAudio(void)
+{
+	lt_debug("%s\n", __func__);
+}
+
+void cAudio::openDevice(void)
+{
+	lt_debug("%s\n", __func__);
+}
+
+void cAudio::closeDevice(void)
+{
+	lt_debug("%s\n", __func__);
+}
+
+int cAudio::do_mute(bool enable, bool remember)
+{
+	lt_debug("%s(%d, %d)\n", __func__, enable, remember);
+	return 0;
+}
+
+int cAudio::setVolume(unsigned int left, unsigned int right)
+{
+	lt_debug("%s(%d, %d)\n", __func__, left, right);
+	return 0;
+}
+
+int cAudio::Start(void)
+{
+	lt_debug("%s >\n", __func__);
+	return 0;
+}
+
+int cAudio::Stop(void)
+{
+	lt_debug("%s >\n", __func__);
+	return 0;
+}
+
+bool cAudio::Pause(bool /*Pcm*/)
+{
+	return true;
+};
+
+void cAudio::SetSyncMode(AVSYNC_TYPE Mode)
+{
+	lt_debug("%s %d\n", __func__, Mode);
+};
+
+void cAudio::SetStreamType(AUDIO_FORMAT type)
+{
+	lt_debug("%s %d\n", __func__, type);
+};
+
+int cAudio::setChannel(int /*channel*/)
+{
+	return 0;
+};
+
+int cAudio::PrepareClipPlay(int ch, int srate, int bits, int le)
+{
+	lt_debug("%s ch %d srate %d bits %d le %d\n", __func__, ch, srate, bits, le);;
+	return 0;
+};
+
+int cAudio::WriteClip(unsigned char *buffer, int size)
+{
+	lt_debug("cAudio::%s buf 0x%p size %d\n", __func__, buffer, size);
+	return size;
+};
+
+int cAudio::StopClip()
+{
+	lt_debug("%s\n", __func__);
+	return 0;
+};
+
+void cAudio::getAudioInfo(int &type, int &layer, int &freq, int &bitrate, int &mode)
+{
+	type = 0;
+	layer = 0;	/* not used */
+	freq = 0;
+	bitrate = 0;	/* not used, but easy to get :-) */
+	mode = 0;	/* default: stereo */
+	lt_debug("%s t: %d l: %d f: %d b: %d m: %d\n",
+		  __func__, type, layer, freq, bitrate, mode);
+};
+
+void cAudio::SetSRS(int /*iq_enable*/, int /*nmgr_enable*/, int /*iq_mode*/, int /*iq_level*/)
+{
+	lt_debug("%s\n", __func__);
+};
+
+void cAudio::SetHdmiDD(bool enable)
+{
+	lt_debug("%s %d\n", __func__, enable);
+};
+
+void cAudio::SetSpdifDD(bool enable)
+{
+	lt_debug("%s %d\n", __func__, enable);
+};
+
+void cAudio::ScheduleMute(bool On)
+{
+	lt_debug("%s %d\n", __func__, On);
+};
+
+void cAudio::EnableAnalogOut(bool enable)
+{
+	lt_debug("%s %d\n", __func__, enable);
+};
+
+void cAudio::setBypassMode(bool disable)
+{
+	lt_debug("%s %d\n", __func__, disable);
+}