102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
#include "play_list.h"
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#include "player_ui.h"
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#include <string.h>
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static struct play_item **play_list = RT_NULL;
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static rt_uint16_t play_list_size = 0;
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static rt_int16_t play_list_current = 0;
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void play_list_clear()
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{
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rt_uint32_t index;
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for (index = 0; index < play_list_size; index ++)
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{
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rt_free(play_list[index]->fn);
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rt_free(play_list[index]);
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play_list[index] = RT_NULL;
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}
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rt_free(play_list);
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play_list = RT_NULL;
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play_list_size = 0;
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}
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char* play_list_start()
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{
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play_list_current = 0;
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return play_list[play_list_current]->fn;
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}
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rt_bool_t play_list_is_end()
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{
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if ((play_list_current == play_list_size - 1) ||
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play_list_size == 0)
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return RT_TRUE;
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return RT_FALSE;
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}
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rt_uint32_t play_list_items(void)
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{
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return play_list_size;
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}
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struct play_item* play_list_item(rt_uint32_t n)
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{
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if (n > play_list_size) return RT_NULL;
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return play_list[n];
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}
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void play_list_append(char* fn)
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{
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play_list_size ++;
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if (play_list == RT_NULL)
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play_list = (struct play_item**) rt_malloc (play_list_size * sizeof(struct play_item*));
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else
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play_list = (struct play_item**) rt_realloc(play_list, play_list_size * sizeof(struct play_item*));
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play_list[play_list_size - 1] = (struct play_item*)rt_malloc(sizeof(struct play_item));
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if (strstr(fn, ".mp3") != RT_NULL ||
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strstr(fn, ".MP3") != RT_NULL)
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{
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struct tag_info info;
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memset(&info, 0, sizeof(info));
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mp3_get_info(fn, &info);
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if (info.title[0] == '\0')
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rt_snprintf(play_list[play_list_size - 1]->title, sizeof(play_list[play_list_size - 1]->title),
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"<δ֪ÃûÒôÀÖ>");
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else
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strcpy(play_list[play_list_size - 1]->title, info.title);
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play_list[play_list_size - 1]->fn = rt_strdup(fn);
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play_list[play_list_size - 1]->duration = info.duration;
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}
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else
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{
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rt_snprintf(play_list[play_list_size - 1]->title, sizeof(play_list[play_list_size - 1]->title),
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"<δ֪ÃûÒôÀÖ>");
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play_list[play_list_size - 1]->fn = rt_strdup(fn);
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play_list[play_list_size - 1]->duration = 0;
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}
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}
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char* play_list_next()
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{
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if (play_list_current < play_list_size - 1) play_list_current ++;
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return play_list[play_list_current]->fn;
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}
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char* play_list_prev()
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{
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if (play_list_current > 0) play_list_current --;
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return play_list[play_list_current]->fn;
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}
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char* play_list_current_item()
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{
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return play_list[play_list_current]->fn;
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}
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