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Corrected MP3 duration calculation. / Increased SD card wait count to 10 for slow cards. / Updated play time display of player UI. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@430 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
kyle.hu.gz 2010-02-21 20:41:42 +00:00
parent ab13173bf8
commit f4cb1ba595
3 changed files with 89 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
bsp/stm32_radio/mp3.c
View File

@ -403,7 +403,7 @@ void mp3_get_info(const char* filename, struct tag_info* info)
}
p += sync_word + 4;
if (strncmp("Xing", (char *) mp3_fd_buffer + p, 4) || strncmp("Info", (char *) mp3_fd_buffer + p, 4))
if (strncmp("Xing", (char *) mp3_fd_buffer + p, 4) == 0 || strncmp("Info", (char *) mp3_fd_buffer + p, 4) == 0)
{
// VBR
if (mp3_fd_buffer[p + 7] & 1 == 1) /* Checks if the frames field exists */
@ -412,6 +412,12 @@ void mp3_get_info(const char* filename, struct tag_info* info)
info->duration = frames * samples_per_frame / frame_info.samprate;
info->bit_rate = lseek(fd, 0, SEEK_END) * 8 / info->duration;
}
else
{
// Calculate as CBR
info->duration = lseek(fd, 0, SEEK_END) / (frame_info.bitrate / 8); /* second */
info->bit_rate = frame_info.bitrate;
}
}
/*
* There're two other rarely used VBR header standards: VBRI & MLLT.

121
bsp/stm32_radio/player_ui.c
View File

@ -22,6 +22,37 @@
#define RADIO_FN "/radio.pls"
const static char *time_bg_xpm[] = {
"48 20 7 1",
". c #007DC6",
"+ c #0079C6",
"@ c #0079BD",
"# c #0075BD",
"$ c #0071BD",
"% c #0071B5",
"& c #006DB5",
"................................................",
"................................................",
"................................................",
"................................................",
"................................................",
"++++++++++++++++++++++++++++++++++++++++++++++++",
"++++++++++++++++++++++++++++++++++++++++++++++++",
"@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@",
"@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@",
"@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@",
"################################################",
"################################################",
"################################################",
"################################################",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
"%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%",
"&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&",
"&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&",
"&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&",
"&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&"};
static struct rtgui_view* home_view;
static struct rtgui_list_view* function_view;
static struct rtgui_workbench* workbench;
@ -30,6 +61,8 @@ static rt_thread_t player_ui_tid = RT_NULL;
static enum PLAYER_MODE player_mode = PLAYER_STOP;
static enum PLAYER_STEP next_step = PLAYER_STEP_STOP;
static struct tag_info tinfo;
static rt_uint32_t play_time;
static rtgui_image_t *time_bg_image;
void player_play_file(const char* fn);
void player_play_url(const char* url);
@ -45,16 +78,29 @@ static 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) && ((tinfo.position * 212 + 14)/tinfo.duration) < 226)
{
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_dc_draw_hline(dc, 14 + (tinfo.position * 212) / tinfo.duration, 226, 75);
}
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = saved;
if (player_mode == PLAYER_PLAY_FILE)
{
rtgui_rect_t rect;
char line[32];
play_time++;
rt_snprintf(line, sizeof(line), "%3d:%02d", play_time / 60, play_time % 60);
rect.x1 = 172; rect.y1 = 39;
rect.x2 = 220; rect.y2 = 59;
rtgui_image_blit(time_bg_image, dc, &rect);
rtgui_dc_draw_text(dc, line, &rect);
}
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(home_view)) = saved;
rtgui_dc_end_drawing(dc);
}
@ -71,8 +117,7 @@ static void player_update_tag_info(struct rtgui_dc* dc)
rect.x1 = 0; rect.y1 = 0;
rect.x2 = 240; rect.y2 = 65;
/* draw background */
background = rtgui_image_create_from_file("hdc",
"/resource/bg.hdc", RT_FALSE);
background = rtgui_image_create_from_file("hdc", "/resource/bg.hdc", RT_FALSE);
if (background != RT_NULL)
{
rtgui_image_blit(background, dc, &rect);
@ -90,8 +135,7 @@ static void player_update_tag_info(struct rtgui_dc* dc)
rect.x2 = 220; rect.y2 = rect.y1 + 16;
if (player_mode == PLAYER_STOP)
{
rt_snprintf(line, sizeof(line),
"ÍøÂçÊÕÒô»ú");
rt_snprintf(line, sizeof(line), "ÍøÂçÊÕÒô»ú");
rtgui_dc_draw_text(dc, line, &rect);
}
else
@ -101,8 +145,7 @@ static void player_update_tag_info(struct rtgui_dc* dc)
rect.x2 = 220; rect.y2 = 59;
if (player_mode == PLAYER_STOP)
{
rt_snprintf(line, sizeof(line),
"radio.rt-thread.org");
rt_snprintf(line, sizeof(line), "radio.rt-thread.org");
rtgui_dc_draw_text(dc, line, &rect);
}
else
@ -110,9 +153,10 @@ static void player_update_tag_info(struct rtgui_dc* dc)
if ((tinfo.duration != 0) && player_mode == PLAYER_PLAY_FILE)
{
rect.x1 = rect.x2 - 64;
rt_snprintf(line, sizeof(line), "%02d:%02d:%02d",
tinfo.duration / 3600, tinfo.duration / 60, tinfo.duration % 60);
play_time = 0;
rect.x1 = 172;
rt_snprintf(line, sizeof(line), " 0:00");
rtgui_dc_draw_text(dc, line, &rect);
}
@ -225,8 +269,7 @@ static void function_filelist(void* parameter)
}
else if (line[0] != '/')
{
rt_snprintf(fn, sizeof(fn),
"%s/%s", view->current_directory, line);
rt_snprintf(fn, sizeof(fn), "%s/%s", view->current_directory, line);
play_list_append(fn);
}
else play_list_append(line);
@ -453,8 +496,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
saved = RTGUI_WIDGET_FOREGROUND(widget);
/* draw background */
background = rtgui_image_create_from_file("hdc",
"/resource/bg.hdc", RT_FALSE);
background = rtgui_image_create_from_file("hdc", "/resource/bg.hdc", RT_FALSE);
if (background != RT_NULL)
{
rtgui_image_t *play;
@ -466,11 +508,9 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
background = RT_NULL;
if (player_mode == PLAYER_STOP)
play = rtgui_image_create_from_mem("hdc",
stop_hdh, sizeof(stop_hdh), RT_FALSE);
play = rtgui_image_create_from_mem("hdc", stop_hdh, sizeof(stop_hdh), RT_FALSE);
else
play = rtgui_image_create_from_mem("hdc",
play_hdh, sizeof(play_hdh), RT_FALSE);
play = 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(play, dc, &play_rect);
@ -490,19 +530,18 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
rect.x2 = 220; rect.y2 = rect.y1 + 16;
if (player_mode == PLAYER_STOP)
{
rt_snprintf(line, sizeof(line),
"ÍøÂçÊÕÒô»ú");
rt_snprintf(line, sizeof(line), "ÍøÂçÊÕÒô»ú");
rtgui_dc_draw_text(dc, line, &rect);
}
else
rtgui_dc_draw_text(dc, tinfo.title, &rect);
rect.x1 = 28; rect.y1 = 39;
rect.x2 = 220; rect.y2 = 59;
rect.x2 = 170; rect.y2 = 59;
if (player_mode == PLAYER_STOP)
{
rt_snprintf(line, sizeof(line),
"radio.rt-thread.org");
rect.x2 = 220;
rt_snprintf(line, sizeof(line), "radio.rt-thread.org");
rtgui_dc_draw_text(dc, line, &rect);
}
else
@ -510,9 +549,10 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
if ((tinfo.duration != 0) && (player_mode == PLAYER_PLAY_FILE))
{
rect.x1 = rect.x2 - 64;
rt_snprintf(line, sizeof(line), "%02d:%02d:%02d",
tinfo.duration / 3600, tinfo.duration / 60, tinfo.duration % 60);
rt_uint32_t t = player_mode == PLAYER_STOP ? tinfo.duration : play_time;
rect.x1 = 172; rect.x2 = 220;
rt_snprintf(line, sizeof(line), "%3d:%02d", t / 60, t % 60);
rtgui_dc_draw_text(dc, line, &rect);
}
}
@ -529,21 +569,18 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
struct play_item* item;
rect.x1 = 20; rect.y1 = 150;
rect.x2 = 220; rect.y2 = 168;
rect.x2 = 170; rect.y2 = 168;
for (index = 0; index < play_list_items() && index < 8; index ++)
{
item = play_list_item(index);
rtgui_dc_draw_text(dc, item->title, &rect);
rect.x1 = rect.x2 - 64;
rt_snprintf(line, sizeof(line), "%02d:%02d:%02d",
item->duration / 3600,
item->duration / 60,
item->duration % 60);
rect.x1 = 172; rect.x2 = 220;
rt_snprintf(line, sizeof(line), "%3d:%02d", item->duration / 60, item->duration % 60);
rtgui_dc_draw_text(dc, line, &rect);
/* move to next item */
rect.x1 = 20;
rect.x1 = 20; rect.x2 = 170;
rect.y1 += 18; rect.y2 += 18;
}
}
@ -565,6 +602,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
next_step = PLAYER_STEP_NEXT;
}
break;
case RTGUIK_LEFT:
if (player_mode == PLAYER_PLAY_FILE && play_list_items() > 0)
{
@ -606,6 +644,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
case PLAYER_REQUEST_PLAY_LIST:
rtgui_timer_start(info_timer);
break;
case PLAYER_REQUEST_STOP:
{
rtgui_timer_stop(info_timer);
@ -632,8 +671,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
rtgui_dc_draw_hline(dc, 14, 226, 75);
/* update play button */
button = rtgui_image_create_from_mem("hdc",
stop_hdh, sizeof(stop_hdh), RT_FALSE);
button = rtgui_image_create_from_mem("hdc", stop_hdh, sizeof(stop_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);
@ -643,6 +681,7 @@ static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtg
rtgui_dc_end_drawing(dc);
}
break;
case PLAYER_STEP_NEXT:
if (play_list_is_end() == RT_TRUE)
{
@ -730,9 +769,9 @@ static void player_entry(void* parameter)
rtgui_thread_register(rt_thread_self(), mq);
/* create information timer */
info_timer = rtgui_timer_create(RT_TICK_PER_SECOND,
RT_TIMER_FLAG_PERIODIC,
info_timer_timeout, RT_NULL);
info_timer = rtgui_timer_create(RT_TICK_PER_SECOND, RT_TIMER_FLAG_PERIODIC, info_timer_timeout, RT_NULL);
time_bg_image = rtgui_image_create_from_mem("xpm", (rt_uint8_t *) time_bg_xpm, sizeof(time_bg_xpm), RT_TRUE);
workbench = rtgui_workbench_create("main", "workbench");
if (workbench == RT_NULL) return;

4
bsp/stm32_radio/sdcard.c
View File

@ -961,7 +961,7 @@ SD_Error SD_ReadBlock(uint32_t addr, uint32_t *readbuff, uint16_t BlockSize)
DMA_RxConfiguration(readbuff, BlockSize);
while (DMA_GetFlagStatus(DMA2_FLAG_TC4) == RESET)
{
if ((TransferError != SD_OK) || (rt_tick_get() - tick > 2))
if ((TransferError != SD_OK) || (rt_tick_get() - tick > 10))
{
errorstatus = SD_ERROR;
// rt_kprintf("sd error\n");
@ -1169,7 +1169,7 @@ SD_Error SD_ReadMultiBlocks(uint32_t addr, uint32_t *readbuff, uint16_t BlockSiz
DMA_RxConfiguration(readbuff, (NumberOfBlocks * BlockSize));
while (DMA_GetFlagStatus(DMA2_FLAG_TC4) == RESET)
{
if ((TransferError != SD_OK) || (rt_tick_get() - tick > 2))
if ((TransferError != SD_OK) || (rt_tick_get() - tick > 10))
{
errorstatus = SD_ERROR;
// rt_kprintf("sd error\n");