Gigabeat S: Fully enable access to hardware tone controls and 3-D effect feature. Under the hood, it's designated a hardware equalizer since it is one. Implement code framework for hardware EQ in general. Menu aspect is well abstracted and so the UI and strings can be changed around if taste doesn't quite suit. So far the emphasis is distinction of the UI labelling from the software EQ so that it's clear the settings are for a different thing.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26051 a1c6a512-1295-4272-9138-f99709370657
diff --git a/apps/menus/audiohw_eq_menu.c b/apps/menus/audiohw_eq_menu.c
new file mode 100644
index 0000000..1027d6a
--- /dev/null
+++ b/apps/menus/audiohw_eq_menu.c
@@ -0,0 +1,244 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Michael Sevakis
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include <stdio.h>
+#include "config.h"
+#include "sound.h"
+#include "settings.h"
+#include "lang.h"
+#include "menu.h"
+#include "talk.h"
+
+#define HW_EQ_IDX(band, setting) ((void *)(((setting) << 8) | (band)))
+#define HW_EQ_IDX_BAND(data) ((uint8_t)(uintptr_t)(data))
+#define HW_EQ_IDX_SETTING(data) ((uint8_t)((uintptr_t)(data) >> 8))
+
+static unsigned short hw_eq_setting_lang_ids[AUDIOHW_EQ_SETTING_NUM] =
+{
+ LANG_HW_EQ_GAIN,
+#ifdef AUDIOHW_HAVE_EQ_FREQUENCY
+ LANG_HW_EQ_FREQUENCY,
+#endif
+#ifdef AUDIOHW_HAVE_EQ_WIDTH
+ LANG_HW_EQ_WIDTH,
+#endif
+};
+
+static char * hw_eq_get_name(int selected_item, void * data, char *buffer)
+{
+ snprintf(buffer, MAX_PATH,
+ str(hw_eq_setting_lang_ids[HW_EQ_IDX_SETTING(data)]),
+ HW_EQ_IDX_BAND(data) + 1);
+ return buffer;
+ (void)selected_item;
+}
+
+static int hw_eq_speak_item(int selected_item, void * data)
+{
+ talk_id(hw_eq_setting_lang_ids[HW_EQ_IDX_SETTING(data)], false);
+ talk_number(HW_EQ_IDX_BAND(data) + 1, true);
+ return 0;
+ (void)selected_item;
+}
+
+static int hw_eq_do_band_setting(void *param)
+{
+ int band = HW_EQ_IDX_BAND(param);
+ int setting = HW_EQ_IDX_SETTING(param);
+ char desc[MAX_PATH];
+ struct menu_callback_with_desc cbwdesc =
+ {
+ .menu_callback = NULL,
+ .desc = hw_eq_get_name(0, param, desc),
+ .icon_id = Icon_NOICON
+ };
+ struct menu_item_ex item =
+ {
+ .flags = MT_SETTING_W_TEXT | MENU_HAS_DESC,
+ { .variable = (void*)(&global_settings.hw_eq_bands[band].gain + setting) },
+ { .callback_and_desc = &cbwdesc }
+ };
+ do_setting_from_menu(&item, NULL);
+ return 0;
+}
+
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band1_gain, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND1, AUDIOHW_EQ_GAIN),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND1, AUDIOHW_EQ_GAIN),
+ NULL, Icon_Menu_setting);
+#ifdef AUDIOHW_HAVE_EQ_BAND1_FREQUENCY
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band1_frequency, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND1, AUDIOHW_EQ_FREQUENCY),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND1, AUDIOHW_EQ_FREQUENCY),
+ NULL, Icon_NOICON);
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND2
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band2_gain, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_GAIN),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_GAIN),
+ NULL, Icon_Menu_setting);
+#ifdef AUDIOHW_HAVE_EQ_BAND2_FREQUENCY
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band2_frequency, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_FREQUENCY),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_FREQUENCY),
+ NULL, Icon_NOICON);
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND2_WIDTH
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band2_width, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_WIDTH),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND2, AUDIOHW_EQ_WIDTH),
+ NULL, Icon_NOICON);
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND2 */
+#ifdef AUDIOHW_HAVE_EQ_BAND3
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band3_gain, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_GAIN),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_GAIN),
+ NULL, Icon_Menu_setting);
+#ifdef AUDIOHW_HAVE_EQ_BAND3_FREQUENCY
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band3_frequency, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_FREQUENCY),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_FREQUENCY),
+ NULL, Icon_NOICON);
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND3_WIDTH
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band3_width, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_WIDTH),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND3, AUDIOHW_EQ_WIDTH),
+ NULL, Icon_NOICON);
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND3 */
+#ifdef AUDIOHW_HAVE_EQ_BAND4
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band4_gain, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_GAIN),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_GAIN),
+ NULL, Icon_Menu_setting);
+#ifdef AUDIOHW_HAVE_EQ_BAND4_FREQUENCY
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band4_frequency, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_FREQUENCY),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_FREQUENCY),
+ NULL, Icon_NOICON);
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND4_WIDTH
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band4_width, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_WIDTH),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND4, AUDIOHW_EQ_WIDTH),
+ NULL, Icon_NOICON);
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND4 */
+#ifdef AUDIOHW_HAVE_EQ_BAND5
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band5_gain, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND5, AUDIOHW_EQ_GAIN),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND5, AUDIOHW_EQ_GAIN),
+ NULL, Icon_Menu_setting);
+#ifdef AUDIOHW_HAVE_EQ_BAND5_FREQUENCY
+MENUITEM_FUNCTION_DYNTEXT(hw_eq_band5_frequency, MENU_FUNC_USEPARAM,
+ hw_eq_do_band_setting,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND5, AUDIOHW_EQ_FREQUENCY),
+ hw_eq_get_name, hw_eq_speak_item,
+ HW_EQ_IDX(AUDIOHW_EQ_BAND5, AUDIOHW_EQ_FREQUENCY),
+ NULL, Icon_NOICON);
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND5 */
+
+/* Submenu for multiple "tone controls". Gain + all advanced settings. */
+MAKE_MENU(hardware_eq_tone_controls_advanced, ID2P(LANG_HW_EQ_TONE_CONTROLS_ADVANCED),
+ NULL, Icon_NOICON
+ ,&hw_eq_band1_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND1_FREQUENCY
+ ,&hw_eq_band1_frequency
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND2
+ ,&hw_eq_band2_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND2_FREQUENCY
+ ,&hw_eq_band2_frequency
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND2_WIDTH
+ ,&hw_eq_band2_width
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND2 */
+#ifdef AUDIOHW_HAVE_EQ_BAND3
+ ,&hw_eq_band3_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND3_FREQUENCY
+ ,&hw_eq_band3_frequency
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND3_WIDTH
+ ,&hw_eq_band3_width
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND3 */
+#ifdef AUDIOHW_HAVE_EQ_BAND4
+ ,&hw_eq_band4_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND4_FREQUENCY
+ ,&hw_eq_band4_frequency
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND4_WIDTH
+ ,&hw_eq_band4_width
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND4 */
+#ifdef AUDIOHW_HAVE_EQ_BAND5
+ ,&hw_eq_band5_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND5_FREQUENCY
+ ,&hw_eq_band5_frequency
+#endif
+#endif /* AUDIOHW_HAVE_EQ_BAND5 */
+ );
+/* Shows only the gains + advanced settings submenu */
+MAKE_MENU(audiohw_eq_tone_controls, ID2P(LANG_HW_EQ_TONE_CONTROLS),
+ NULL, Icon_NOICON
+ ,&hw_eq_band1_gain
+#ifdef AUDIOHW_HAVE_EQ_BAND2
+ ,&hw_eq_band2_gain
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND3
+ ,&hw_eq_band3_gain
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND4
+ ,&hw_eq_band4_gain
+#endif
+#ifdef AUDIOHW_HAVE_EQ_BAND5
+ ,&hw_eq_band5_gain
+#endif
+ ,&hardware_eq_tone_controls_advanced
+ );
+