/*
 * Command definitions for audio node commands.
*/

#include <stdlib.h>
#include <stdio.h>
#include "verse_header.h"
#include "v_cmd_gen.h"
#include "v_cmd_buf.h"

#if defined(V_GENERATE_FUNC_MODE)

void v_gen_audio_cmd_def(void)
{
	v_cg_new_cmd(V_NT_AUDIO,		"a_buffer_create", 160, VCGCT_NORMAL);
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_BUFFER_ID,	"buffer_id");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_add_param(VCGP_NAME,		"name");
	v_cg_add_param(VCGP_ENUM_NAME,	"VNABlockType");
	v_cg_add_param(VCGP_ENUM,		"type");
	v_cg_add_param(VCGP_REAL64,		"frequency");
	v_cg_alias(FALSE, "a_buffer_destroy", "if(name[0] == 0)", 2, NULL);
	v_cg_end_cmd();

	v_cg_new_cmd(V_NT_AUDIO,		"a_buffer_subscribe", 161, VCGCT_NORMAL); 
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_BUFFER_ID,	"layer_id");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_alias(TRUE, "a_buffer_unsubscribe", NULL, 2, NULL);
	v_cg_end_cmd();

	v_cg_new_cmd(V_NT_AUDIO,		"a_block_set", 162, VCGCT_NORMAL); 
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_LAYER_ID,	"buffer_id");
	v_cg_add_param(VCGP_UINT32,		"block_index");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_add_param(VCGP_ENUM_NAME,	"VNABlockType");
	v_cg_add_param(VCGP_ENUM,		"type");
	v_cg_add_param(VCGP_POINTER_TYPE,	"VNABlock");
	v_cg_add_param(VCGP_POINTER,		"samples");

	v_cg_add_param(VCGP_PACK_INLINE, "\tbuffer_pos += vnp_pack_audio_block(&buf[buffer_pos], type, samples);\n");

	v_cg_add_param(VCGP_UNPACK_INLINE, "\tif(type <= VN_A_BLOCK_REAL64)\n\t{\n"
	"\t\tVNABlock\tblock;\n"
	"\t\tbuffer_pos += vnp_unpack_audio_block(&buf[buffer_pos], type, &block);\n"
	"\t\tif(func_a_block_set != NULL)\n"
	"\t\t\tfunc_a_block_set(v_fs_get_user_data(162), node_id, buffer_id, block_index, (VNABlockType) type, &block);\n"
	"\t\treturn buffer_pos;\n"
	"\t}\n");
	v_cg_alias(FALSE, "a_block_clear", "if(type > VN_A_BLOCK_REAL64)", 3, NULL);
	v_cg_end_cmd();


	v_cg_new_cmd(V_NT_AUDIO,		"a_stream_create", 163, VCGCT_NORMAL);
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_LAYER_ID,	"stream_id");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_add_param(VCGP_NAME,		"name");
	v_cg_alias(FALSE, "a_stream_destroy", "if(name[0] == 0)", 2, NULL);
	v_cg_end_cmd();

	v_cg_new_cmd(V_NT_AUDIO,		"a_stream_subscribe", 164, VCGCT_NORMAL); 
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_LAYER_ID,	"stream_id");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_alias(TRUE, "a_stream_unsubscribe", NULL, 2, NULL);
	v_cg_end_cmd();

	v_cg_new_cmd(V_NT_AUDIO,		"a_stream", 165, VCGCT_NORMAL); 
	v_cg_add_param(VCGP_NODE_ID,	"node_id");
	v_cg_add_param(VCGP_LAYER_ID,	"stream_id");
	v_cg_add_param(VCGP_END_ADDRESS, NULL);
	v_cg_add_param(VCGP_UINT32,		"time_s");
	v_cg_add_param(VCGP_UINT32,		"time_f");
	v_cg_add_param(VCGP_ENUM_NAME,	"VNABlockType");
	v_cg_add_param(VCGP_ENUM,		"type");
	v_cg_add_param(VCGP_REAL64,		"frequency");
	v_cg_add_param(VCGP_POINTER_TYPE,	"VNABlock");
	v_cg_add_param(VCGP_POINTER,	"samples");

	v_cg_add_param(VCGP_PACK_INLINE, "\tbuffer_pos += vnp_pack_audio_block(&buf[buffer_pos], type, samples);\n");

	v_cg_add_param(VCGP_UNPACK_INLINE, "\t{\n\t\tVNABlock\tblock;\n\tbuffer_pos += vnp_unpack_audio_block(&buf[buffer_pos], type, &block);\n"
	"\t\tif(func_a_stream != NULL)\n"
	"\t\t\tfunc_a_stream(v_fs_get_user_data(165), node_id, stream_id, time_s, time_f, (VNABlockType) type, frequency, &block);\n"
	"\t\treturn buffer_pos;\n"
	"\t}\n");

	v_cg_end_cmd();
}

#endif