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VU meter no longer starves the mpeg thread, and now uses a correct maximum level for the scaling

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4028 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2003-11-10 22:00:27 +00:00
parent d9d63560fe
commit 9e9da94b71
1 changed files with 7 additions and 4 deletions
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11
apps/plugins/vu_meter.c
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@ -53,7 +53,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
#define MAX_RIGHT_L 57 #define MAX_RIGHT_L 57
#define MAX_RIGHT_R 111 #define MAX_RIGHT_R 111
#define MAX_PEAK 0x8FFF #define MAX_PEAK 0x7FFF
left_needle_top_x = left_needle_top_x =
(rb->mas_codec_readreg(0xC) * (rb->mas_codec_readreg(0xC) *
@ -83,7 +83,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
rb->lcd_drawline(1, 53, 112, 53); rb->lcd_drawline(1, 53, 112, 53);
/* These are the needle "covers" - we're going for that /* These are the needle "covers" - we're going for that
"old fasioned" look */ "old fashioned" look */
/* The left needle cover - organized from the top line to the bottom */ /* The left needle cover - organized from the top line to the bottom */
rb->lcd_drawline(27, 48, 29, 48); rb->lcd_drawline(27, 48, 29, 48);
@ -102,10 +102,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
rb->lcd_update(); rb->lcd_update();
switch (rb->button_get(false)) /* We must yield once in a while to make sure that the MPEG thread
isn't starved, but we use the shortest possible timeout for best
performance */
switch (rb->button_get_w_tmo(HZ/HZ))
{ {
case BUTTON_OFF: case BUTTON_OFF:
return false; return PLUGIN_OK;
} }
} }
} }