static int playlist_view_catalog(void * param)
{
/* kludge untill catalog_view_playlists() returns something useful */
int old_playstatus = audio_status();
(void)param;
push_current_activity(ACTIVITY_PLAYLISTBROWSER);
catalog_view_playlists();
pop_current_activity();
if (!old_playstatus && audio_status())
return GO_TO_WPS;
return GO_TO_PREVIOUS;
}
static bool view_playlist(void)
{
bool was_playing = audio_status() & AUDIO_STATUS_PLAY;
bool result;
result = playlist_viewer_ex(selected_file);
if (!was_playing && (audio_status() & AUDIO_STATUS_PLAY) &&
onplay_result == ONPLAY_OK)
/* playlist was started from viewer */
onplay_result = ONPLAY_START_PLAY;
return result;
}
static int treeplaylist_callback(int action,
const struct menu_item_ex *this_item)
{
switch (action)
{
case ACTION_REQUEST_MENUITEM:
if (this_item == &tree_playlist_menu)
{
if (((selected_file_attr & FILE_ATTR_MASK) ==
FILE_ATTR_AUDIO) ||
((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
(selected_file_attr & ATTR_DIRECTORY))
{
return action;
}
}
else if (this_item == &view_playlist_item)
{
if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
context == CONTEXT_TREE)
{
return action;
}
}
else if (this_item == &i_shuf_pl_item)
{
if ((audio_status() & AUDIO_STATUS_PLAY) ||
(selected_file_attr & ATTR_DIRECTORY) ||
((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U))
{
return action;
}
}
else if (this_item == &i_last_shuf_pl_item ||
this_item == &q_last_shuf_pl_item)
{
if ((playlist_amount() > 0) &&
(audio_status() & AUDIO_STATUS_PLAY) &&
((selected_file_attr & ATTR_DIRECTORY) ||
((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)))
{
return action;
}
}
return ACTION_EXIT_MENUITEM;
break;
}
return action;
}
static void* codec_request_buffer_callback(size_t *realsize, size_t reqsize)
{
size_t copy_n = reqsize;
ssize_t ret;
void *ptr;
if (!(audio_status() & AUDIO_STATUS_PLAY))
{
*realsize = 0;
return NULL;
}
ret = bufgetdata(get_audio_hid(), reqsize, &ptr);
if (ret >= 0)
copy_n = MIN((size_t)ret, reqsize);
if (copy_n == 0)
{
*realsize = 0;
return NULL;
}
*realsize = copy_n;
return ptr;
} /* codec_request_buffer_callback */
static bool codec_request_next_track_callback(void)
{
int prev_codectype;
if (ci.stop_codec || !(audio_status() & AUDIO_STATUS_PLAY))
return false;
prev_codectype = get_codec_base_type(thistrack_id3->codectype);
if (!codec_load_next_track())
return false;
/* Seek to the beginning of the new track because if the struct
mp3entry was buffered, "elapsed" might not be zero (if the track has
been played already but not unbuffered) */
codec_seek_buffer_callback(thistrack_id3->first_frame_offset);
/* Check if the next codec is the same file. */
if (prev_codectype == get_codec_base_type(thistrack_id3->codectype))
{
logf("New track loaded");
codec_discard_codec_callback();
return true;
}
else
{
logf("New codec:%d/%d", thistrack_id3->codectype, prev_codectype);
return false;
}
}
static int bookmark_menu_callback(int action,
const struct menu_item_ex *this_item)
{
switch (action)
{
case ACTION_REQUEST_MENUITEM:
if (this_item == &bookmark_load_menu_item)
{
if (!bookmark_exists())
return ACTION_EXIT_MENUITEM;
}
/* hide the bookmark menu if there is no playback */
else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
return ACTION_EXIT_MENUITEM;
break;
#ifdef HAVE_LCD_CHARCELLS
case ACTION_ENTER_MENUITEM:
status_set_param(true);
break;
#endif
case ACTION_EXIT_MENUITEM:
#ifdef HAVE_LCD_CHARCELLS
status_set_param(false);
#endif
settings_save();
break;
}
return action;
}
static int wpsscrn(void* param)
{
int ret_val = GO_TO_PREVIOUS;
(void)param;
if (audio_status())
{
talk_shutup();
ret_val = gui_wps_show();
}
else if ( global_status.resume_index != -1 )
{
DEBUGF("Resume index %X offset %lX\n",
global_status.resume_index,
(unsigned long)global_status.resume_offset);
if (playlist_resume() != -1)
{
playlist_start(global_status.resume_index,
global_status.resume_offset);
ret_val = gui_wps_show();
}
}
else
{
splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
}
return ret_val;
}
static char *get_wps_item_name(int selected_item, void * data, char *buffer)
{
(void)selected_item; (void)data; (void)buffer;
if (audio_status())
return ID2P(LANG_NOW_PLAYING);
return ID2P(LANG_RESUME_PLAYBACK);
}
static int load_plugin_screen(char *plug_path)
{
int ret_val;
int old_previous = last_screen;
last_screen = next_screen;
global_status.last_screen = (char)next_screen;
status_save();
switch (plugin_load(plug_path, NULL))
{
case PLUGIN_GOTO_WPS:
ret_val = GO_TO_WPS;
break;
case PLUGIN_OK:
ret_val = audio_status() ? GO_TO_PREVIOUS : GO_TO_ROOT;
break;
default:
ret_val = GO_TO_PREVIOUS;
break;
}
if (ret_val == GO_TO_PREVIOUS)
last_screen = (old_previous == next_screen) ? GO_TO_ROOT : old_previous;
return ret_val;
}
static int ab_audio_event_handler(unsigned short event, unsigned long data)
{
int rc = AUDIO_EVENT_RC_IGNORED;
if ( ab_repeat_mode_enabled() )
{
switch(event)
{
case AUDIO_EVENT_POS_REPORT:
{
if ( ! (audio_status() & AUDIO_STATUS_PAUSE) &&
ab_reached_B_marker(data) )
{
ab_jump_to_A_marker();
rc = AUDIO_EVENT_RC_HANDLED;
}
break;
}
case AUDIO_EVENT_END_OF_TRACK:
{
if ( ab_A_marker_set() && ! ab_B_marker_set() )
{
ab_jump_to_A_marker();
rc = AUDIO_EVENT_RC_HANDLED;
}
break;
}
}
}
return rc;
}
static int playback_callback(int action,const struct menu_item_ex *this_item)
{
static bool old_shuffle = false;
switch (action)
{
case ACTION_ENTER_MENUITEM:
if (this_item == &shuffle_item)
old_shuffle = global_settings.playlist_shuffle;
break;
case ACTION_EXIT_MENUITEM: /* on exit */
if ((this_item == &shuffle_item) &&
(old_shuffle != global_settings.playlist_shuffle)
&& (audio_status() & AUDIO_STATUS_PLAY))
{
#if CONFIG_CODEC == SWCODEC
dsp_set_replaygain();
#endif
if (global_settings.playlist_shuffle)
{
playlist_randomise(NULL, current_tick, true);
}
else
{
playlist_sort(NULL, true);
}
}
break;
}
return action;
}
static int wpsscrn(void* param)
{
int ret_val = GO_TO_PREVIOUS;
(void)param;
push_current_activity(ACTIVITY_WPS);
if (audio_status())
{
talk_shutup();
ret_val = gui_wps_show();
}
else if ( global_status.resume_index != -1 )
{
DEBUGF("Resume index %X crc32 %lX offset %lX\n",
global_status.resume_index,
(unsigned long)global_status.resume_crc32,
(unsigned long)global_status.resume_offset);
if (playlist_resume() != -1)
{
playlist_resume_track(global_status.resume_index,
global_status.resume_crc32,
global_status.resume_elapsed,
global_status.resume_offset);
ret_val = gui_wps_show();
}
}
else
{
splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME));
}
pop_current_activity();
return ret_val;
}
void settings_apply_play_freq(int value, bool playback)
{
static const unsigned long play_sampr[] = { SAMPR_44, SAMPR_48 };
static int prev_setting = 0;
if ((unsigned)value >= ARRAYLEN(play_sampr))
value = 0;
bool changed = value != prev_setting;
prev_setting = value;
unsigned long elapsed = 0;
unsigned long offset = 0;
bool playing = changed && !playback &&
audio_status() == AUDIO_STATUS_PLAY;
if (playing)
{
struct mp3entry *id3 = audio_current_track();
elapsed = id3->elapsed;
offset = id3->offset;
}
if (changed && !playback)
audio_hard_stop();
/* Other sub-areas of playback pick it up from the mixer */
mixer_set_frequency(play_sampr[value]);
if (playing)
audio_play(elapsed, offset);
}
static int cat_playlist_callback(int action,
const struct menu_item_ex *this_item)
{
(void)this_item;
if (!selected_file ||
(((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
((selected_file_attr & ATTR_DIRECTORY) == 0)))
{
return ACTION_EXIT_MENUITEM;
}
#ifdef HAVE_TAGCACHE
if (context == CONTEXT_ID3DB &&
((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO))
{
return ACTION_EXIT_MENUITEM;
}
#endif
switch (action)
{
case ACTION_REQUEST_MENUITEM:
if ((audio_status() & AUDIO_STATUS_PLAY) || context != CONTEXT_WPS)
{
return action;
}
else
return ACTION_EXIT_MENUITEM;
break;
}
return action;
}
/* Start playback of a playlist, checking for bookmark autoload, modified
* playlists, etc., as required. Returns false if playback wasn't started,
* or started via bookmark autoload, true otherwise.
*
* Pointers to both the full pathname and the separated parts needed to
* avoid allocating yet another path buffer on the stack (and save some
* code; the caller typically needs to create the full pathname anyway)...
*/
bool ft_play_playlist(char* pathname, char* dirname, char* filename)
{
if (global_settings.party_mode && audio_status())
{
splash(HZ, ID2P(LANG_PARTY_MODE));
return false;
}
if (bookmark_autoload(pathname))
{
return false;
}
splash(0, ID2P(LANG_WAIT));
/* about to create a new current playlist...
allow user to cancel the operation */
if (!warn_on_pl_erase())
return false;
if (playlist_create(dirname, filename) != -1)
{
if (global_settings.playlist_shuffle)
{
playlist_shuffle(current_tick, -1);
}
playlist_start(0, 0);
return true;
}
return false;
}
bool quick_screen_quick(int button_enter)
{
struct gui_quickscreen qs;
bool oldshuffle = global_settings.playlist_shuffle;
int oldrepeat = global_settings.repeat_mode;
bool usb = false;
if (global_settings.shortcuts_replaces_qs)
return do_shortcut_menu(NULL);
qs.items[QUICKSCREEN_TOP] =
get_setting(global_settings.qs_items[QUICKSCREEN_TOP], NULL);
qs.items[QUICKSCREEN_LEFT] =
get_setting(global_settings.qs_items[QUICKSCREEN_LEFT],
find_setting(&global_settings.playlist_shuffle, NULL));
qs.items[QUICKSCREEN_RIGHT] =
get_setting(global_settings.qs_items[QUICKSCREEN_RIGHT],
find_setting(&global_settings.repeat_mode, NULL));
qs.items[QUICKSCREEN_BOTTOM] =
get_setting(global_settings.qs_items[QUICKSCREEN_BOTTOM], NULL);
qs.callback = NULL;
if (gui_syncquickscreen_run(&qs, button_enter, &usb))
{
settings_save();
settings_apply(false);
/* make sure repeat/shuffle/any other nasty ones get updated */
if ( oldrepeat != global_settings.repeat_mode &&
(audio_status() & AUDIO_STATUS_PLAY) )
{
audio_flush_and_reload_tracks();
}
if (oldshuffle != global_settings.playlist_shuffle
&& audio_status() & AUDIO_STATUS_PLAY)
{
replaygain_update();
if (global_settings.playlist_shuffle)
playlist_randomise(NULL, current_tick, true);
else
playlist_sort(NULL, true);
}
}
return usb;
}
bool quick_screen_quick(int button_enter)
{
struct gui_quickscreen qs;
bool oldshuffle = global_settings.playlist_shuffle;
int oldrepeat = global_settings.repeat_mode;
qs.items[QUICKSCREEN_TOP] =
get_setting(global_settings.qs_items[QUICKSCREEN_TOP],
find_setting(&global_settings.party_mode, NULL));
qs.items[QUICKSCREEN_LEFT] =
get_setting(global_settings.qs_items[QUICKSCREEN_LEFT],
find_setting(&global_settings.playlist_shuffle, NULL));
qs.items[QUICKSCREEN_RIGHT] =
get_setting(global_settings.qs_items[QUICKSCREEN_RIGHT],
find_setting(&global_settings.repeat_mode, NULL));
qs.items[QUICKSCREEN_BOTTOM] =
get_setting(global_settings.qs_items[QUICKSCREEN_BOTTOM],
find_setting(&global_settings.dirfilter, NULL));
qs.callback = NULL;
if (gui_syncquickscreen_run(&qs, button_enter))
{
settings_save();
settings_apply(false);
/* make sure repeat/shuffle/any other nasty ones get updated */
if ( oldrepeat != global_settings.repeat_mode &&
(audio_status() & AUDIO_STATUS_PLAY) )
{
audio_flush_and_reload_tracks();
}
if (oldshuffle != global_settings.playlist_shuffle
&& audio_status() & AUDIO_STATUS_PLAY)
{
#if CONFIG_CODEC == SWCODEC
dsp_set_replaygain();
#endif
if (global_settings.playlist_shuffle)
playlist_randomise(NULL, current_tick, true);
else
playlist_sort(NULL, true);
}
}
return(0);
}
static int playlist_insert_shuffled(void)
{
if ((audio_status() & AUDIO_STATUS_PLAY) ||
(selected_file_attr & ATTR_DIRECTORY) ||
((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U))
{
playlist_insert_func((intptr_t*)PLAYLIST_INSERT_SHUFFLED);
return ONPLAY_START_PLAY;
}
return ONPLAY_RELOAD_DIR;
}
void ab_jump_to_A_marker(void)
{
#if (CONFIG_CODEC != SWCODEC)
bool paused = (audio_status() & AUDIO_STATUS_PAUSE) != 0;
if ( ! paused )
audio_pause();
#endif
audio_ff_rewind(ab_A_marker);
#if (CONFIG_CODEC != SWCODEC)
if ( ! paused )
audio_resume();
#endif
}
static int playback_callback(int action,const struct menu_item_ex *this_item)
{
static bool old_shuffle = false;
static int old_repeat = 0;
switch (action)
{
case ACTION_ENTER_MENUITEM:
if (this_item == &shuffle_item)
{
old_shuffle = global_settings.playlist_shuffle;
}
else if (this_item == &repeat_mode)
{
old_repeat = global_settings.repeat_mode;
}
break;
case ACTION_EXIT_MENUITEM: /* on exit */
if (!(audio_status() & AUDIO_STATUS_PLAY))
break;
if (this_item == &shuffle_item)
{
if (old_shuffle == global_settings.playlist_shuffle)
break;
#if CONFIG_CODEC == SWCODEC
dsp_set_replaygain();
#endif
if (global_settings.playlist_shuffle)
{
playlist_randomise(NULL, current_tick, true);
}
else
{
playlist_sort(NULL, true);
}
}
else if (this_item == &repeat_mode)
{
if (old_repeat == global_settings.repeat_mode)
break;
audio_flush_and_reload_tracks();
}
break;
}
return action;
}
static int treeplaylist_wplayback_callback(int action,
const struct menu_item_ex* this_item)
{
(void)this_item;
switch (action)
{
case ACTION_REQUEST_MENUITEM:
if (audio_status() & AUDIO_STATUS_PLAY)
return action;
else
return ACTION_EXIT_MENUITEM;
break;
}
return action;
}
static bool playback_settings_menu(void)
{
int m;
bool result;
static const struct menu_item items[] = {
{ ID2P(LANG_SHUFFLE), shuffle },
{ ID2P(LANG_REPEAT), repeat_mode },
{ ID2P(LANG_PLAY_SELECTED), play_selected },
{ ID2P(LANG_RESUME), resume },
{ ID2P(LANG_WIND_MENU), ff_rewind_settings_menu },
{ ID2P(LANG_MP3BUFFER_MARGIN), buffer_margin },
{ ID2P(LANG_FADE_ON_STOP), set_fade_on_stop },
#if CONFIG_CODEC == SWCODEC
{ ID2P(LANG_CROSSFADE), crossfade },
{ ID2P(LANG_CROSSFADE_DURATION), crossfade_duration },
{ ID2P(LANG_REPLAYGAIN), replaygain_settings_menu },
{ ID2P(LANG_BEEP), beep },
#endif
#ifdef HAVE_SPDIF_POWER
{ ID2P(LANG_SPDIF_ENABLE), spdif },
#endif
{ ID2P(LANG_ID3_ORDER), id3_order },
{ ID2P(LANG_NEXT_FOLDER), next_folder },
{ ID2P(LANG_RUNTIMEDB_ACTIVE), runtimedb },
};
bool old_shuffle = global_settings.playlist_shuffle;
m=menu_init( items, sizeof(items) / sizeof(*items), NULL,
NULL, NULL, NULL);
result = menu_run(m);
menu_exit(m);
if ((old_shuffle != global_settings.playlist_shuffle)
&& (audio_status() & AUDIO_STATUS_PLAY))
{
if (global_settings.playlist_shuffle)
{
playlist_randomise(NULL, current_tick, true);
}
else
{
playlist_sort(NULL, true);
}
}
return result;
}
/* ----------------------------------------------------------------------- */
bool bookmark_is_bookmarkable_state(void)
{
int resume_index = 0;
if (!(audio_status() && audio_current_track()) ||
/* no track playing */
(playlist_get_resume_info(&resume_index) == -1) ||
/* invalid queue info */
(playlist_modified(NULL)))
/* can't bookmark while in the queue */
{
return false;
}
return true;
}
static int ft_play_dirname(char* name)
{
#if CONFIG_CODEC != SWCODEC
if (audio_status() & AUDIO_STATUS_PLAY)
return 0;
#endif
if(talk_file(tc.currdir, name, dir_thumbnail_name, NULL,
NULL, false))
{
if(global_settings.talk_filetype)
talk_id(VOICE_DIR, true);
return 1;
}
else
return -1;
}
/*
* Estimate how much current we are drawing just to run.
*/
static int runcurrent(void)
{
int current = CURRENT_NORMAL;
#ifndef BOOTLOADER
if (usb_inserted()
#ifdef HAVE_USB_POWER
#if (CURRENT_USB < CURRENT_NORMAL)
|| usb_powered()
#else
&& !usb_powered()
#endif
#endif
) {
current = CURRENT_USB;
}
#if defined(HAVE_BACKLIGHT)
if (backlight_get_current_timeout() == 0) /* LED always on */
current += CURRENT_BACKLIGHT;
#endif
#if defined(HAVE_RECORDING) && defined(CURRENT_RECORD)
if (audio_status() & AUDIO_STATUS_RECORD)
current += CURRENT_RECORD;
#endif
#ifdef HAVE_SPDIF_POWER
if (spdif_powered())
current += CURRENT_SPDIF_OUT;
#endif
#ifdef HAVE_REMOTE_LCD
if (remote_detect())
current += CURRENT_REMOTE;
#endif
#if defined(HAVE_ATA_POWER_OFF) && defined(CURRENT_ATA)
if (ide_powered())
current += CURRENT_ATA;
#endif
#endif /* BOOTLOADER */
return current;
}
static void ft_play_filename(char *dir, char *file)
{
#if CONFIG_CODEC != SWCODEC
if (audio_status() & AUDIO_STATUS_PLAY)
return;
#endif
if (strlen(file) >= strlen(file_thumbnail_ext)
&& strcasecmp(&file[strlen(file) - strlen(file_thumbnail_ext)],
file_thumbnail_ext))
/* file has no .talk extension */
talk_file(dir, NULL, file, file_thumbnail_ext,
NULL, false);
else
/* it already is a .talk file, play this directly, but prefix it. */
talk_file(dir, NULL, file, NULL,
TALK_IDARRAY(LANG_VOICE_DIR_HOVER), false);
}
static void codec_seek_complete_callback(void)
{
logf("seek_complete");
/* If seeking-while-playing, pcm_is_paused() is true.
* If seeking-while-paused, audio_status PAUSE is true.
* A seamless seek skips this section. */
bool audio_paused = audio_status() & AUDIO_STATUS_PAUSE;
if (pcm_is_paused() || audio_paused)
{
/* Clear the buffer */
pcmbuf_play_stop();
dsp_configure(ci.dsp, DSP_FLUSH, 0);
/* If seeking-while-playing, resume pcm playback */
if (!audio_paused)
pcmbuf_pause(false);
}
ci.seek_time = 0;
}
/* takes care of seeking to a track in a playlist
* returns false if audio isn't playing */
static bool seek(unsigned long pos)
{
if (!(audio_status() & AUDIO_STATUS_PLAY))
{
return false;
}
else
{
#if (CONFIG_CODEC == SWCODEC)
audio_pre_ff_rewind();
audio_ff_rewind(pos);
#else
audio_pause();
audio_ff_rewind(pos);
audio_resume();
#endif
return true;
}
}
/* copy up-to size bytes into ptr and return the actual size copied */
static size_t codec_filebuf_callback(void *ptr, size_t size)
{
ssize_t copy_n;
if (ci.stop_codec || !(audio_status() & AUDIO_STATUS_PLAY))
return 0;
copy_n = bufread(get_audio_hid(), size, ptr);
/* Nothing requested OR nothing left */
if (copy_n == 0)
return 0;
/* Update read and other position pointers */
codec_advance_buffer_counters(copy_n);
/* Return the actual amount of data copied to the buffer */
return copy_n;
} /* codec_filebuf_callback */
int current_playmode(void)
{
int audio_stat = audio_status();
/* ff_mode can be either STATUS_FASTFORWARD or STATUS_FASTBACKWARD
and that supercedes the other modes */
if(ff_mode)
return ff_mode;
if(audio_stat & AUDIO_STATUS_PLAY)
{
if(audio_stat & AUDIO_STATUS_PAUSE)
return STATUS_PAUSE;
else
return STATUS_PLAY;
}
#ifdef HAVE_RECORDING
if(audio_stat & AUDIO_STATUS_RECORD)
{
if(audio_stat & AUDIO_STATUS_PAUSE)
return STATUS_RECORD_PAUSE;
else
return STATUS_RECORD;
}
#endif
#if CONFIG_TUNER
audio_stat = get_radio_status();
if(audio_stat & FMRADIO_PLAYING)
return STATUS_RADIO;
if(audio_stat & FMRADIO_PAUSED)
return STATUS_RADIO_PAUSE;
#endif
return STATUS_STOP;
}