rockbox/apps/enc_config.c
Jonathan Gordon e385ee18ce Decouple the statusbar drawing from the rest of the screen drawing. it is not drawn roughly 4x per second automatically.
viewport_Set_defaults() will setup the given viewport with the correct "full screen" dimensions (so start at 0,0 if statusbars are disabled or 0,8 if they are enabled.)
All screens should keep the statusbar enabled, but if you really want to ignore the user setting you can disbaled it with viewportmanager_set_statusbar(false).

This commit also includes some menu/list viewport cleanups from kugel in FS#9603


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19622 a1c6a512-1295-4272-9138-f99709370657
2008-12-31 05:59:26 +00:00

466 lines
14 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 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 <sprintf.h>
#include <string.h>
#include <stdlib.h>
#include "config.h"
#include "action.h"
#include "lang.h"
#include "misc.h"
#include "talk.h"
#include "general.h"
#include "codecs.h"
#include "menu.h"
#include "statusbar.h"
#include "settings.h"
#include "audio.h"
#include "pcm_record.h"
#include "enc_config.h"
#include "splash.h"
#define CALL_FN_(fn, ...) \
if (fn) fn(__VA_ARGS__)
static int enc_menuitem_callback(int action,
const struct menu_item_ex *this_item);
static int enc_menuitem_enteritem(int action,
const struct menu_item_ex *this_item);
static void enc_rec_settings_changed(struct encoder_config *cfg);
/* this is used by all encoder menu items,
MUST be initialised before the call to do_menu() */
static struct menucallback_data {
struct encoder_config *cfg;
bool global;
} menu_callback_data;
/** Function definitions for each codec - add these to enc_data
list following the definitions **/
/** aiff_enc.codec **/
/** mp3_enc.codec **/
/* mp3_enc: return encoder capabilities */
static void mp3_enc_get_caps(const struct encoder_config *cfg,
struct encoder_caps *caps,
bool for_config)
{
int i;
unsigned long bitr;
if (!for_config)
{
/* Overall encoder capabilities */
caps->samplerate_caps = MPEG1_SAMPR_CAPS | MPEG2_SAMPR_CAPS;
caps->channel_caps = CHN_CAP_ALL;
return;
}
/* Restrict caps based on config */
i = round_value_to_list32(cfg->mp3_enc.bitrate, mp3_enc_bitr,
MP3_ENC_NUM_BITR, false);
bitr = mp3_enc_bitr[i];
/* sample rate caps */
/* check if MPEG1 sample rates are available */
if ((bitr >= 32 && bitr <= 128) || bitr >= 160)
caps->samplerate_caps |= MPEG1_SAMPR_CAPS;
/* check if MPEG2 sample rates and mono are available */
if (bitr <= 160)
{
caps->samplerate_caps |= MPEG2_SAMPR_CAPS;
caps->channel_caps |= CHN_CAP_MONO;
}
/* check if stereo is available */
if (bitr >= 32)
caps->channel_caps |= CHN_CAP_STEREO;
} /* mp3_enc_get_caps */
/* mp3_enc: return the default configuration */
static void mp3_enc_default_config(struct encoder_config *cfg)
{
cfg->mp3_enc.bitrate = 128; /* default that works for all types */
} /* mp3_enc_default_config */
static void mp3_enc_convert_config(struct encoder_config *cfg,
bool global)
{
if (global)
{
global_settings.mp3_enc_config.bitrate =
round_value_to_list32(cfg->mp3_enc.bitrate, mp3_enc_bitr,
MP3_ENC_NUM_BITR, false);
}
else
{
if ((unsigned)global_settings.mp3_enc_config.bitrate > MP3_ENC_NUM_BITR)
global_settings.mp3_enc_config.bitrate = MP3_ENC_BITRATE_CFG_DEFAULT;
cfg->mp3_enc.bitrate = mp3_enc_bitr[global_settings.mp3_enc_config.bitrate];
}
} /* mp3_enc_convert_config */
/* mp3_enc: show the bitrate setting options */
static bool mp3_enc_bitrate(struct menucallback_data *data)
{
struct encoder_config *cfg = data->cfg;
static const struct opt_items items[] =
{
/* Available in MPEG Version: */
#ifdef HAVE_MPEG2_SAMPR
#if 0
/* this sounds awful no matter what */
{ "8 kBit/s", TALK_ID(8, UNIT_KBIT) }, /* 2 */
#endif
/* mono only */
{ "16 kBit/s", TALK_ID(16, UNIT_KBIT) }, /* 2 */
{ "24 kBit/s", TALK_ID(24, UNIT_KBIT) }, /* 2 */
#endif /* HAVE_MPEG2_SAMPR */
/* stereo/mono */
{ "32 kBit/s", TALK_ID(32, UNIT_KBIT) }, /* 1,2 */
{ "40 kBit/s", TALK_ID(40, UNIT_KBIT) }, /* 1,2 */
{ "48 kBit/s", TALK_ID(48, UNIT_KBIT) }, /* 1,2 */
{ "56 kBit/s", TALK_ID(56, UNIT_KBIT) }, /* 1,2 */
{ "64 kBit/s", TALK_ID(64, UNIT_KBIT) }, /* 1,2 */
{ "80 kBit/s", TALK_ID(80, UNIT_KBIT) }, /* 1,2 */
{ "96 kBit/s", TALK_ID(96, UNIT_KBIT) }, /* 1,2 */
{ "112 kBit/s", TALK_ID(112, UNIT_KBIT) }, /* 1,2 */
{ "128 kBit/s", TALK_ID(128, UNIT_KBIT) }, /* 1,2 */
/* Leave out 144 when there is both MPEG 1 and 2 */
#if defined(HAVE_MPEG2_SAMPR) && !defined (HAVE_MPEG1_SAMPR)
/* oddball MPEG2-only rate stuck in the middle */
{ "144 kBit/s", TALK_ID(144, UNIT_KBIT) }, /* 2 */
#endif
{ "160 kBit/s", TALK_ID(160, UNIT_KBIT) }, /* 1,2 */
#ifdef HAVE_MPEG1_SAMPR
/* stereo only */
{ "192 kBit/s", TALK_ID(192, UNIT_KBIT) }, /* 1 */
{ "224 kBit/s", TALK_ID(224, UNIT_KBIT) }, /* 1 */
{ "256 kBit/s", TALK_ID(256, UNIT_KBIT) }, /* 1 */
{ "320 kBit/s", TALK_ID(320, UNIT_KBIT) }, /* 1 */
#endif
};
unsigned long rate_list[ARRAYLEN(items)];
/* This is rather constant based upon the build but better than
storing and maintaining yet another list of numbers */
int n_rates = make_list_from_caps32(
MPEG1_BITR_CAPS | MPEG2_BITR_CAPS, mp3_enc_bitr,
0
#ifdef HAVE_MPEG1_SAMPR
| MPEG1_BITR_CAPS
#endif
#ifdef HAVE_MPEG2_SAMPR
#ifdef HAVE_MPEG1_SAMPR
| (MPEG2_BITR_CAPS & ~(MP3_BITR_CAP_144 | MP3_BITR_CAP_8))
#else
| (MPEG2_BITR_CAPS & ~(MP3_BITR_CAP_8))
#endif
#endif /* HAVE_MPEG2_SAMPR */
, rate_list);
int index = round_value_to_list32(cfg->mp3_enc.bitrate, rate_list,
n_rates, false);
bool res = set_option(str(LANG_BITRATE), &index, INT,
items, n_rates, NULL);
index = round_value_to_list32(rate_list[index], mp3_enc_bitr,
MP3_ENC_NUM_BITR, false);
cfg->mp3_enc.bitrate = mp3_enc_bitr[index];
return res;
} /* mp3_enc_bitrate */
/* mp3_enc configuration menu */
MENUITEM_FUNCTION(mp3_bitrate, MENU_FUNC_USEPARAM, ID2P(LANG_BITRATE),
mp3_enc_bitrate,
&menu_callback_data, enc_menuitem_callback, Icon_NOICON);
MAKE_MENU( mp3_enc_menu, ID2P(LANG_ENCODER_SETTINGS),
enc_menuitem_enteritem, Icon_NOICON,
&mp3_bitrate);
/** wav_enc.codec **/
/* wav_enc: show the configuration menu */
#if 0
MAKE_MENU( wav_enc_menu, ID2P(LANG_ENCODER_SETTINGS),
enc_menuitem_enteritem, Icon_NOICON,
);
#endif
/** wavpack_enc.codec **/
/* wavpack_enc: show the configuration menu */
#if 0
MAKE_MENU( wavpack_enc_menu, ID2P(LANG_ENCODER_SETTINGS),
enc_menuitem_enteritem, Icon_NOICON,
);
#endif
/** config function pointers and/or data for each codec **/
static const struct encoder_data
{
void (*get_caps)(const struct encoder_config *cfg,
struct encoder_caps *caps, bool for_config);
void (*default_cfg)(struct encoder_config *cfg);
void (*convert_cfg)(struct encoder_config *cfg , bool global);
const struct menu_item_ex *menu;
} enc_data[REC_NUM_FORMATS] =
{
/* aiff_enc.codec */
[REC_FORMAT_AIFF] = {
NULL,
NULL,
NULL,
NULL,
},
/* mp3_enc.codec */
[REC_FORMAT_MPA_L3] = {
mp3_enc_get_caps,
mp3_enc_default_config,
mp3_enc_convert_config,
&mp3_enc_menu,
},
/* wav_enc.codec */
[REC_FORMAT_PCM_WAV] = {
NULL,
NULL,
NULL,
NULL,
},
/* wavpack_enc.codec */
[REC_FORMAT_WAVPACK] = {
NULL,
NULL,
NULL,
NULL,
},
};
static inline bool rec_format_ok(int rec_format)
{
return (unsigned)rec_format < REC_NUM_FORMATS;
}
/* This is called before entering the menu with the encoder settings
Its needed to make sure the settings can take effect. */
static int enc_menuitem_enteritem(int action,
const struct menu_item_ex *this_item)
{
(void)this_item;
/* this struct must be init'ed before calling do_menu() so this is safe */
struct menucallback_data *data = &menu_callback_data;
if (action == ACTION_STD_OK) /* entering the item */
{
if (data->global)
global_to_encoder_config(data->cfg);
}
return action;
}
/* this is called when a encoder setting is exited
It is used to update the status bar and save the setting */
static int enc_menuitem_callback(int action,
const struct menu_item_ex *this_item)
{
struct menucallback_data *data =
(struct menucallback_data*)this_item->function->param;
if (action == ACTION_EXIT_MENUITEM)
{
/* If the setting being configured is global, it must be placed
in global_settings before updating the status bar for the
change to show upon exiting the item. */
if (data->global)
{
enc_rec_settings_changed(data->cfg);
encoder_config_to_global(data->cfg);
}
}
return action;
}
/* update settings dependent upon encoder settings */
static void enc_rec_settings_changed(struct encoder_config *cfg)
{
struct encoder_config enc_config;
struct encoder_caps caps;
long table[MAX(CHN_NUM_MODES, REC_NUM_FREQ)];
int n;
if (cfg == NULL)
{
cfg = &enc_config;
cfg->rec_format = global_settings.rec_format;
global_to_encoder_config(cfg);
}
/* have to sync other settings when encoder settings change */
if (!enc_get_caps(cfg, &caps, true))
return;
/* rec_channels */
n = make_list_from_caps32(CHN_CAP_ALL, NULL,
caps.channel_caps, table);
/* no zero check needed: encoder must support at least one
sample rate that recording supports or it shouldn't be in
available in the recording options */
n = round_value_to_list32(global_settings.rec_channels,
table, n, true);
global_settings.rec_channels = table[n];
/* rec_frequency */
n = make_list_from_caps32(REC_SAMPR_CAPS, rec_freq_sampr,
caps.samplerate_caps, table);
n = round_value_to_list32(
rec_freq_sampr[global_settings.rec_frequency],
table, n, false);
global_settings.rec_frequency = round_value_to_list32(
table[n], rec_freq_sampr, REC_NUM_FREQ, false);
} /* enc_rec_settings_changed */
/** public stuff **/
void global_to_encoder_config(struct encoder_config *cfg)
{
const struct encoder_data *data = &enc_data[cfg->rec_format];
CALL_FN_(data->convert_cfg, cfg, false);
} /* global_to_encoder_config */
void encoder_config_to_global(const struct encoder_config *cfg)
{
const struct encoder_data *data = &enc_data[cfg->rec_format];
CALL_FN_(data->convert_cfg, (struct encoder_config *)cfg, true);
} /* encoder_config_to_global */
bool enc_get_caps(const struct encoder_config *cfg,
struct encoder_caps *caps,
bool for_config)
{
/* get_caps expects caps to be zeroed first */
memset(caps, 0, sizeof (*caps));
if (!rec_format_ok(cfg->rec_format))
return false;
if (enc_data[cfg->rec_format].get_caps)
{
enc_data[cfg->rec_format].get_caps(cfg, caps, for_config);
}
else
{
/* If no function provided...defaults to all */
caps->samplerate_caps = SAMPR_CAP_ALL;
caps->channel_caps = CHN_CAP_ALL;
}
return true;
} /* enc_get_caps */
/* Initializes the config struct with default values */
bool enc_init_config(struct encoder_config *cfg)
{
if (!rec_format_ok(cfg->rec_format))
return false;
CALL_FN_(enc_data[cfg->rec_format].default_cfg, cfg);
return true;
} /* enc_init_config */
/** Encoder Menus **/
#if 0
bool enc_config_menu(struct encoder_config *cfg)
{
if (!rec_format_ok(cfg->rec_format))
return false;
if (enc_data[cfg->rec_format].menu)
{
menu_callback_data.cfg = &cfg;
menu_callback_data.global = false;
return do_menu(enc_data[cfg->rec_format].menu, NULL, NULL, false)
== MENU_ATTACHED_USB;
}
else
{
splash(HZ, str(LANG_NO_SETTINGS));
return false;
}
} /* enc_config_menu */
#endif
/** Global Settings **/
/* Reset all codecs to defaults */
void enc_global_settings_reset(void)
{
struct encoder_config cfg;
cfg.rec_format = 0;
do
{
global_to_encoder_config(&cfg);
enc_init_config(&cfg);
encoder_config_to_global(&cfg);
if (cfg.rec_format == global_settings.rec_format)
enc_rec_settings_changed(&cfg);
}
while (++cfg.rec_format < REC_NUM_FORMATS);
} /* enc_global_settings_reset */
/* Apply new settings */
void enc_global_settings_apply(void)
{
struct encoder_config cfg;
if (!rec_format_ok(global_settings.rec_format))
global_settings.rec_format = REC_FORMAT_DEFAULT;
cfg.rec_format = global_settings.rec_format;
global_to_encoder_config(&cfg);
enc_rec_settings_changed(&cfg);
encoder_config_to_global(&cfg);
} /* enc_global_settings_apply */
/* Show an encoder's config menu based on the global_settings.
Modified settings are placed in global_settings.enc_config. */
bool enc_global_config_menu(void)
{
struct encoder_config cfg;
if (!rec_format_ok(global_settings.rec_format))
global_settings.rec_format = REC_FORMAT_DEFAULT;
cfg.rec_format = global_settings.rec_format;
if (enc_data[cfg.rec_format].menu)
{
menu_callback_data.cfg = &cfg;
menu_callback_data.global = true;
return do_menu(enc_data[cfg.rec_format].menu, NULL, NULL, false)
== MENU_ATTACHED_USB;
}
else
{
splash(HZ, str(LANG_NO_SETTINGS));
return false;
}
} /* enc_global_config_menu */