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rt-thread-official
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add wav file in UI. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@396 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2010-02-08 23:45:21 +00:00
parent 9dfd2fd177
commit 3025e3e8b3
4 changed files with 138 additions and 26 deletions
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2
bsp/stm32_radio/mp3.c
View File

@ -281,7 +281,9 @@ void mp3_get_info(const char* filename, struct tag_info* info)
/* can't get sync word */
close(fd);
mp3_decoder_detach(decoder);
return;
}
/* get frame information */
MP3GetNextFrameInfo(decoder, &frame_info, &id3buffer[sync_word]);
info->bit_rate = frame_info.bitrate;

11
bsp/stm32_radio/netbuffer.c
View File

@ -91,6 +91,8 @@ rt_size_t net_buf_read(rt_uint8_t* buffer, rt_size_t length)
/* buffer is not ready. */
_netbuf.is_wait_ready = RT_TRUE;
rt_kprintf("wait ready, data len: %d, stat %d\n", data_length, _netbuf.stat);
/* set buffer status to buffering */
player_set_buffer_status(RT_TRUE);
rt_sem_take(_netbuf.wait_ready, RT_WAITING_FOREVER);
}
@ -192,7 +194,7 @@ static void net_buf_do_stop(struct net_buffer_job* job)
rt_kprintf("job done, stat %d\n", _netbuf.stat);
}
#define NETBUF_BLOCK_SIZE 1024
#define NETBUF_BLOCK_SIZE 4096
static void net_buf_do_job(struct net_buffer_job* job)
{
rt_uint32_t level;
@ -265,7 +267,10 @@ static void net_buf_do_job(struct net_buffer_job* job)
rt_hw_interrupt_enable(level);
}
// rt_kprintf("buffering ... %d %c\n", (data_length * 100) / _netbuf.size, '%');
rt_kprintf("buffering ... %d %c\n", (data_length * 100) / _netbuf.size, '%');
/* set buffer position */
player_set_position(data_length);
if ((_netbuf.stat == NETBUF_STAT_BUFFERING) && (data_length >= _netbuf.ready_wm))
{
@ -277,6 +282,8 @@ static void net_buf_do_job(struct net_buffer_job* job)
if (_netbuf.is_wait_ready == RT_TRUE)
{
_netbuf.is_wait_ready = RT_FALSE;
/* set buffer status to playing */
player_set_buffer_status(RT_FALSE);
rt_sem_release(_netbuf.wait_ready);
}
}

14
bsp/stm32_radio/player_bg.c
View File

@ -13,7 +13,7 @@ rt_bool_t player_is_playing()
return is_playing;
}
void player_play_file(const char* fn)
void player_play_req(const char* fn)
{
struct player_request request;
request.type = PLAYER_REQUEST_PLAY_SINGLE_FILE;
@ -22,6 +22,7 @@ void player_play_file(const char* fn)
/* send to message queue */
rt_mq_send(player_thread_mq, (void*)&request, sizeof(struct player_request));
}
#ifdef RT_USING_FINSH
#include <finsh.h>
static const char _fn[] = "/005.mp3";
@ -68,7 +69,18 @@ void player_thread(void* parameter)
(strstr(request.fn, ".WAV") != RT_NULL))
{
is_playing = RT_TRUE;
player_notify_play();
wav(request.fn);
player_notify_stop();
is_playing = RT_FALSE;
}
else if ((strstr(request.fn, "http://") == request.fn ||
(strstr(request.fn, "HTTP://") == request.fn )))
{
is_playing = RT_TRUE;
player_notify_play();
ice_mp3(request.fn);
player_notify_stop();
is_playing = RT_FALSE;
}
break;

137
bsp/stm32_radio/player_ui.c
View File

@ -31,7 +31,27 @@ static struct tag_info tinfo;
void player_set_position(rt_uint32_t position)
{
tinfo.position = position / (tinfo.bit_rate / 8);
if (player_mode != PLAYER_PLAY_RADIO)
{
tinfo.position = position / (tinfo.bit_rate / 8);
}
else
{
tinfo.position = position;
}
}
void player_set_title(const char* title)
{
strncpy(tinfo.title, title, 40);
}
void player_set_buffer_status(rt_bool_t buffering)
{
if (buffering == RT_TRUE)
strncpy(tinfo.artist, "缓冲中...", 40);
else
strncpy(tinfo.artist, "播放中...", 40);
}
void info_timer_timeout(rtgui_timer_t* timer, void* parameter)
@ -45,13 +65,20 @@ void info_timer_timeout(rtgui_timer_t* timer, void* parameter)
saved = RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view));
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(206, 231, 255);
rtgui_dc_draw_hline(dc, 14, 14 + (tinfo.position * 212) / tinfo.duration, 75);
rtgui_dc_draw_hline(dc, 14, 14 + (tinfo.position * 212)/ tinfo.duration,
75);
if (player_mode == PLAYER_PLAY_RADIO)
{
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = RTGUI_RGB(82, 199, 16);
rtgui_dc_draw_hline(dc, 14 + (tinfo.position * 212)/ tinfo.duration, 226, 75);
}
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = saved;
rtgui_dc_end_drawing(dc);
}
rt_uint32_t read_line(int fd, char* line, rt_uint32_t line_size)
static rt_uint32_t read_line(int fd, char* line, rt_uint32_t line_size)
{
char *pos, *next;
rt_uint32_t length;
@ -132,7 +159,7 @@ static void player_update_tag_info(struct rtgui_dc* dc)
else
rtgui_dc_draw_text(dc, tinfo.artist, &rect);
if ((tinfo.duration != 0) && player_mode != PLAYER_STOP)
if ((tinfo.duration != 0) && player_mode == PLAYER_PLAY_FILE)
{
rect.x1 = rect.x2 - 64;
rt_snprintf(line, sizeof(line), "%02d:%02d:%02d",
@ -143,16 +170,38 @@ static void player_update_tag_info(struct rtgui_dc* dc)
rtgui_dc_set_color(dc, saved);
}
void play_mp3_file(const char* fn)
void player_play_file(const char* fn)
{
struct rtgui_dc* dc;
rtgui_color_t saved;
rt_bool_t is_mp3;
is_mp3 = RT_FALSE;
if (strstr(fn, ".mp3") != RT_NULL ||
strstr(fn, ".MP3") != RT_NULL)
is_mp3 = RT_TRUE;
else if (strstr(fn, ".wav") != RT_NULL ||
strstr(fn, ".wav") != RT_NULL)
is_mp3 = RT_FALSE;
else return; /* not supported audio format */
if (is_mp3 == RT_TRUE)
{
/* get music tag information */
mp3_get_info(fn, &tinfo);
if (tinfo.title[0] == '\0')
rt_snprintf(tinfo.title, sizeof(tinfo.title), "<未知名音乐>");
}
else
{
/* wav file */
rt_snprintf(tinfo.title, sizeof(tinfo.title), "<未知名音乐>");
rt_snprintf(tinfo.artist, sizeof(tinfo.title), "<wav音乐>");
tinfo.duration = 0;
}
/* get music tag information */
mp3_get_info(fn, &tinfo);
if (tinfo.title[0] == '\0')
rt_snprintf(tinfo.title, sizeof(tinfo.title), "<δ֪ÃûÒôÀÖ>");
/* set player mode */
player_mode = PLAYER_PLAY_FILE;
@ -185,7 +234,51 @@ void play_mp3_file(const char* fn)
rtgui_view_show(home_view, RT_FALSE);
rt_kprintf("play file: %s\n", fn);
player_play_file(fn);
player_play_req(fn);
}
void player_play_url(const char* url)
{
struct rtgui_dc* dc;
/* set music tag information */
strncpy(tinfo.title, "网络电台", 40);
player_set_buffer_status(RT_TRUE);
tinfo.duration = 320 * 1024; /* 320 k */
/* set player mode */
player_mode = PLAYER_PLAY_RADIO;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(home_view));
if (dc != RT_NULL)
{
rtgui_rect_t play_rect;
rtgui_image_t *button;
/* update tag information */
player_update_tag_info(dc);
/* update play button */
button = rtgui_image_create_from_mem("hdc",
play_hdh, sizeof(play_hdh), RT_FALSE);
play_rect.x1 = 32; play_rect.y1 = 92;
play_rect.x2 = 61; play_rect.y2 = 114;
rtgui_image_blit(button, dc, &play_rect);
rtgui_image_destroy(button);
rtgui_dc_end_drawing(dc);
}
rtgui_view_show(home_view, RT_FALSE);
rt_kprintf("play radio url: %s\n", url);
player_play_req(url);
}
void function_play_radio(void* parameter)
{
next_step = PLAYER_STEP_STOP;
player_play_url("http://syragon.com:8000/ices");
}
void function_filelist(void* parameter)
@ -206,7 +299,9 @@ void function_filelist(void* parameter)
view->items[view->current_item].name);
if (strstr(view->items[view->current_item].name , ".mp3") != RT_NULL ||
strstr(view->items[view->current_item].name , ".MP3") != RT_NULL)
strstr(view->items[view->current_item].name , ".MP3") != RT_NULL ||
strstr(view->items[view->current_item].name , ".wav") != RT_NULL ||
strstr(view->items[view->current_item].name , ".WAV") != RT_NULL)
{
/* clear old play list */
play_list_clear();
@ -214,7 +309,7 @@ void function_filelist(void* parameter)
player_mode = PLAYER_PLAY_FILE;
next_step = PLAYER_STEP_STOP;
play_mp3_file(play_list_start());
player_play_file(play_list_start());
}
else if (strstr(view->items[view->current_item].name , ".m3u") != RT_NULL ||
strstr(view->items[view->current_item].name , ".M3U") != RT_NULL)
@ -253,14 +348,10 @@ void function_filelist(void* parameter)
{
player_mode = PLAYER_PLAY_FILE;
next_step = PLAYER_STEP_NEXT;
play_mp3_file(play_list_start());
player_play_file(play_list_start());
}
}
}
else if (strstr(view->items[view->current_item].name , ".wav") != RT_NULL ||
strstr(view->items[view->current_item].name , ".WAV") != RT_NULL)
{
}
}
/* destroy view */
@ -298,7 +389,7 @@ void function_action(void* parameter)
struct list_item function_list[] =
{
{"Ñ¡Ôñµç̨", RT_NULL, function_action, RT_NULL},
{"选择电台", RT_NULL, function_play_radio, RT_NULL},
{"更新电台", RT_NULL, function_action, RT_NULL},
{"播放文件", RT_NULL, function_filelist, RT_NULL},
{"设备信息", RT_NULL, function_device, RT_NULL},
@ -375,7 +466,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
else
rtgui_dc_draw_text(dc, tinfo.artist, &rect);
if (tinfo.duration != 0)
if ((tinfo.duration != 0) && (player_mode == PLAYER_PLAY_FILE))
{
rect.x1 = rect.x2 - 64;
rt_snprintf(line, sizeof(line), "%02d:%02d:%02d",
@ -451,7 +542,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
if ((player_mode == PLAYER_STOP) && (play_list_items() > 0))
{
next_step = PLAYER_STEP_NEXT;
play_mp3_file(play_list_current_item());
player_play_file(play_list_current_item());
}
}
break;
@ -546,13 +637,13 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
}
else
{
play_mp3_file(play_list_next());
player_play_file(play_list_next());
next_step = PLAYER_STEP_NEXT;
}
break;
case PLAYER_STEP_PREV:
play_mp3_file(play_list_prev());
player_play_file(play_list_prev());
next_step = PLAYER_STEP_NEXT;
break;
};