From f89030054a3c42178f8e04b58c05aec0ee84b5d1 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Fri, 20 Jul 2018 16:26:42 +0200
Subject: [PATCH] New example/mod_player.c

---
 example/Makefile.inc |  4 +++
 example/mod_player.c | 70 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 example/mod_player.c

diff --git a/example/Makefile.inc b/example/Makefile.inc
index 52a01d5fe..370d58302 100644
--- a/example/Makefile.inc
+++ b/example/Makefile.inc
@@ -134,6 +134,7 @@ EXAMPLES = 					\
 	le_streamer				\
 	le_streamer_client      \
 	led_counter				\
+	mod_player	            \
 	pbap_client_demo		\
 	sdp_bnep_query 			\
 	sdp_general_query		\
@@ -307,6 +308,9 @@ le_data_channel_client: ${CORE_OBJ} ${COMMON_OBJ} ${SM_OBJ} le_data_channel_clie
 le_data_channel_server: le_data_channel_server.h ${CORE_OBJ} ${COMMON_OBJ} ${ATT_OBJ} ${GATT_SERVER_OBJ} ${SM_OBJ} le_data_channel_server.c
 	${CC} $(filter-out le_data_channel_server.h,$^) ${CFLAGS} ${LDFLAGS} -o $@
 
+mod_player: ${CORE_OBJ} ${COMMON_OBJ} ${HXCMOD_PLAYER_OBJ} btstack_audio.o mod_player.c
+	${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
+
 clean:
 	rm -f ${EXAMPLES} *_demo
 	rm -f  *.o *.out *.hex *.exe *.wav *.sbc
diff --git a/example/mod_player.c b/example/mod_player.c
new file mode 100644
index 000000000..db9232500
--- /dev/null
+++ b/example/mod_player.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2014 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+#include "btstack.h"
+#include "hxcmod.h"
+#include "mods/mod.h"
+
+static modcontext mod_context;
+
+static void audio_playback(int16_t * buffer, uint16_t num_samples){
+	hxcmod_fillbuffer(&mod_context, (unsigned short *) buffer, num_samples, NULL);
+}
+
+int btstack_main(int argc, const char * argv[]);
+int btstack_main(int argc, const char * argv[]){
+    (void)argc;
+    (void)argv;
+
+    // load mod
+	int hxcmod_initialized = hxcmod_init(&mod_context);
+    if (!hxcmod_initialized) return 10;
+
+    hxcmod_setcfg(&mod_context, 44100, 16, 1, 1, 1);
+    hxcmod_load(&mod_context, (void *) &mod_data, mod_len);
+
+    // setup audio playback
+    const btstack_audio_t * audio = btstack_audio_get_instance();
+    if (!audio){
+        printf("BTstack Audio not setup\n");
+        return 10;
+    }
+    audio->init(2, 44100, &audio_playback, NULL);
+    audio->start_stream();
+
+    return 0;
+}