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authorSolomon Peachy <pizza@shaftnet.org>2018-12-14 08:20:25 -0500
committerSolomon Peachy <pizza@shaftnet.org>2019-01-31 16:47:52 +0100
commitfe95127c45bcb330d54c701b937a497649082a4d (patch)
tree9f995bf38bf4110761c54ac3bdedc79f5b58583b /apps/onplay.c
parent39b64f7d4d29a31da3c4b376f4663c77468ca5b2 (diff)
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FS6338: Playlist playing time
Originally by Stephane Doyon. Updated by Alex Wallis, Igor Poretsky, and myself. Change-Id: I15a06f7774c886cefd9c2cb93230d67de3e5f9a9
Diffstat (limited to 'apps/onplay.c')
-rw-r--r--apps/onplay.c299
1 files changed, 279 insertions, 20 deletions
diff --git a/apps/onplay.c b/apps/onplay.c
index 7c4c83a991..092d23406b 100644
--- a/apps/onplay.c
+++ b/apps/onplay.c
@@ -192,6 +192,263 @@ static int bookmark_menu_callback(int action,
return action;
}
+/* playing_time screen context */
+struct playing_time_info {
+ int curr_playing; /* index of currently playing track in playlist */
+ int nb_tracks; /* how many tracks in playlist */
+ /* seconds before and after current position, and total. Datatype
+ allows for values up to 68years. If I had kept it in ms
+ though, it would have overflowed at 24days, which takes
+ something like 8.5GB at 32kbps, and so we could conceivably
+ have playlists lasting longer than that. */
+ long secs_bef, secs_aft, secs_ttl;
+ long trk_secs_bef, trk_secs_aft, trk_secs_ttl;
+ /* kilobytes played before and after current pos, and total.
+ Kilobytes because bytes would overflow. Data type range is up
+ to 2TB. */
+ long kbs_bef, kbs_aft, kbs_ttl;
+};
+
+/* list callback for playing_time screen */
+static const char * playing_time_get_or_speak_info(int selected_item, void * data,
+ char *buf, size_t buffer_len,
+ bool say_it)
+{
+ struct playing_time_info *pti = (struct playing_time_info *)data;
+ switch(selected_item) {
+ case 0: { /* elapsed and total time */
+ char timestr1[25], timestr2[25];
+ format_time_auto(timestr1, sizeof(timestr1), pti->secs_bef,
+ UNIT_SEC, false);
+ format_time_auto(timestr2, sizeof(timestr2), pti->secs_ttl,
+ UNIT_SEC, false);
+ long elapsed_perc; /* percentage of duration elapsed */
+ if (pti->secs_ttl == 0)
+ elapsed_perc = 0;
+ else if (pti->secs_ttl <= 0xFFFFFF)
+ elapsed_perc = pti->secs_bef *100 / pti->secs_ttl;
+ else /* sacrifice some precision to avoid overflow */
+ elapsed_perc = (pti->secs_bef>>7) *100 /(pti->secs_ttl>>7);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_ELAPSED),
+ timestr1, timestr2, elapsed_perc);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_ELAPSED,
+ TALK_ID(pti->secs_bef, UNIT_TIME),
+ VOICE_OF,
+ TALK_ID(pti->secs_ttl, UNIT_TIME),
+ VOICE_PAUSE,
+ TALK_ID(elapsed_perc, UNIT_PERCENT));
+ break;
+ }
+ case 1: { /* playlist remaining time */
+ char timestr[25];
+ format_time_auto(timestr, sizeof(timestr), pti->secs_aft,
+ UNIT_SEC, false);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_REMAINING),
+ timestr);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_REMAINING,
+ TALK_ID(pti->secs_aft, UNIT_TIME));
+ break;
+ }
+ case 2: { /* track elapsed and duration */
+ char timestr1[25], timestr2[25];
+ format_time_auto(timestr1, sizeof(timestr1), pti->trk_secs_bef,
+ UNIT_SEC, false);
+ format_time_auto(timestr2, sizeof(timestr2), pti->trk_secs_ttl,
+ UNIT_SEC, false);
+ long elapsed_perc; /* percentage of duration elapsed */
+ if (pti->trk_secs_ttl == 0)
+ elapsed_perc = 0;
+ else if (pti->trk_secs_ttl <= 0xFFFFFF)
+ elapsed_perc = pti->trk_secs_bef *100 / pti->trk_secs_ttl;
+ else /* sacrifice some precision to avoid overflow */
+ elapsed_perc = (pti->trk_secs_bef>>7) *100 /(pti->trk_secs_ttl>>7);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_TRK_ELAPSED),
+ timestr1, timestr2, elapsed_perc);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_TRK_ELAPSED,
+ TALK_ID(pti->trk_secs_bef, UNIT_TIME),
+ VOICE_OF,
+ TALK_ID(pti->trk_secs_ttl, UNIT_TIME),
+ VOICE_PAUSE,
+ TALK_ID(elapsed_perc, UNIT_PERCENT));
+ break;
+ }
+ case 3: { /* track remaining time */
+ char timestr[25];
+ format_time_auto(timestr, sizeof(timestr), pti->trk_secs_aft,
+ UNIT_SEC, false);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_TRK_REMAINING),
+ timestr);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_TRK_REMAINING,
+ TALK_ID(pti->trk_secs_aft, UNIT_TIME));
+ break;
+ }
+ case 4: { /* track index */
+ int track_perc = (pti->curr_playing+1) *100 / pti->nb_tracks;
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_TRACK),
+ pti->curr_playing, pti->nb_tracks, track_perc);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_TRACK,
+ TALK_ID(pti->curr_playing+1, UNIT_INT),
+ VOICE_OF,
+ TALK_ID(pti->nb_tracks, UNIT_INT),
+ VOICE_PAUSE,
+ TALK_ID(track_perc, UNIT_PERCENT));
+ break;
+ }
+ case 5: { /* storage size */
+ char str1[10], str2[10], str3[10];
+ output_dyn_value(str1, sizeof(str1), pti->kbs_ttl, kibyte_units, 3, true);
+ output_dyn_value(str2, sizeof(str2), pti->kbs_bef, kibyte_units, 3, true);
+ output_dyn_value(str3, sizeof(str3), pti->kbs_aft, kibyte_units, 3, true);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_STORAGE),
+ str1,str2,str3);
+ if (say_it) {
+ talk_id(LANG_PLAYTIME_STORAGE, false);
+ output_dyn_value(NULL, 0, pti->kbs_ttl, kibyte_units, 3, true);
+ talk_ids(true, VOICE_PAUSE, VOICE_PLAYTIME_DONE);
+ output_dyn_value(NULL, 0, pti->kbs_bef, kibyte_units, 3, true);
+ talk_id(LANG_PLAYTIME_REMAINING, true);
+ output_dyn_value(NULL, 0, pti->kbs_aft, kibyte_units, 3, true);
+ }
+ break;
+ }
+ case 6: { /* Average track file size */
+ char str[10];
+ long avg_track_size = pti->kbs_ttl /pti->nb_tracks;
+ output_dyn_value(str, sizeof(str), avg_track_size, kibyte_units, 3, true);
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_AVG_TRACK_SIZE),
+ str);
+ if (say_it) {
+ talk_id(LANG_PLAYTIME_AVG_TRACK_SIZE, false);
+ output_dyn_value(NULL, 0, avg_track_size, kibyte_units, 3, true);
+ }
+ break;
+ }
+ case 7: { /* Average bitrate */
+ /* Convert power of 2 kilobytes to power of 10 kilobits */
+ long avg_bitrate = pti->kbs_ttl / pti->secs_ttl *1024 *8 /1000;
+ snprintf(buf, buffer_len, str(LANG_PLAYTIME_AVG_BITRATE),
+ avg_bitrate);
+ if (say_it)
+ talk_ids(false, LANG_PLAYTIME_AVG_BITRATE,
+ TALK_ID(avg_bitrate, UNIT_KBIT));
+ break;
+ }
+ }
+ return buf;
+}
+
+static const char * playing_time_get_info(int selected_item, void * data,
+ char *buffer, size_t buffer_len)
+{
+ return playing_time_get_or_speak_info(selected_item, data,
+ buffer, buffer_len, false);
+}
+
+static int playing_time_speak_info(int selected_item, void * data)
+{
+ static char buffer[MAX_PATH];
+ playing_time_get_or_speak_info(selected_item, data,
+ buffer, MAX_PATH, true);
+ return 0;
+}
+
+/* playing time screen: shows total and elapsed playlist duration and
+ other stats */
+static bool playing_time(void)
+{
+ unsigned long talked_tick = current_tick;
+ struct playing_time_info pti;
+ struct playlist_track_info pltrack;
+ struct mp3entry id3;
+ int i, fd, ret;
+
+ pti.nb_tracks = playlist_amount();
+ playlist_get_resume_info(&pti.curr_playing);
+ struct mp3entry *curr_id3 = audio_current_track();
+ if (pti.curr_playing == -1 || !curr_id3)
+ return false;
+ pti.secs_bef = pti.trk_secs_bef = curr_id3->elapsed/1000;
+ pti.secs_aft = pti.trk_secs_aft
+ = (curr_id3->length -curr_id3->elapsed)/1000;
+ pti.kbs_bef = curr_id3->offset/1024;
+ pti.kbs_aft = (curr_id3->filesize -curr_id3->offset)/1024;
+
+ splash(0, ID2P(LANG_WAIT));
+
+ /* Go through each file in the playlist and get its stats. For
+ huge playlists this can take a while... The reference position
+ is the position at the moment this function was invoked,
+ although playback continues forward. */
+ for (i = 0; i < pti.nb_tracks; i++) {
+ /* Show a splash while we are loading. */
+ splashf(0, str(LANG_LOADING_PERCENT),
+ i*100/pti.nb_tracks, str(LANG_OFF_ABORT));
+ /* Voice equivalent */
+ if (TIME_AFTER(current_tick, talked_tick+5*HZ)) {
+ talked_tick = current_tick;
+ talk_ids(false, LANG_LOADING_PERCENT,
+ TALK_ID(i*100/pti.nb_tracks, UNIT_PERCENT));
+ }
+ if (action_userabort(TIMEOUT_NOBLOCK))
+ goto exit;
+
+ if (i == pti.curr_playing)
+ continue;
+
+ if (playlist_get_track_info(NULL, i, &pltrack) < 0)
+ goto error;
+ if ((fd = open(pltrack.filename, O_RDONLY)) < 0)
+ goto error;
+ ret = get_metadata(&id3, fd, pltrack.filename);
+ close(fd);
+ if (!ret)
+ goto error;
+
+ if (i < pti.curr_playing) {
+ pti.secs_bef += id3.length/1000;
+ pti.kbs_bef += id3.filesize/1024;
+ } else {
+ pti.secs_aft += id3.length/1000;
+ pti.kbs_aft += id3.filesize/1024;
+ }
+ }
+
+ pti.secs_ttl = pti.secs_bef +pti.secs_aft;
+ pti.trk_secs_ttl = pti.trk_secs_bef +pti.trk_secs_aft;
+ pti.kbs_ttl = pti.kbs_bef +pti.kbs_aft;
+
+ struct gui_synclist pt_lists;
+ int key;
+
+ gui_synclist_init(&pt_lists, &playing_time_get_info, &pti, true, 1, NULL);
+ if (global_settings.talk_menu)
+ gui_synclist_set_voice_callback(&pt_lists, playing_time_speak_info);
+ gui_synclist_set_nb_items(&pt_lists, 8);
+ gui_synclist_draw(&pt_lists);
+ gui_syncstatusbar_draw(&statusbars, true);
+ gui_synclist_speak_item(&pt_lists);
+ while (true) {
+ gui_syncstatusbar_draw(&statusbars, false);
+ if (list_do_action(CONTEXT_LIST, HZ/2,
+ &pt_lists, &key, LIST_WRAP_UNLESS_HELD) == 0
+ && key!=ACTION_NONE && key!=ACTION_UNKNOWN)
+ {
+ talk_force_shutup();
+ return(default_event_handler(key) == SYS_USB_CONNECTED);
+ }
+ }
+ error:
+ splash(HZ, ID2P(LANG_PLAYTIME_ERROR));
+ exit:
+ return false;
+}
+
+
/* CONTEXT_WPS playlist options */
static bool shuffle_playlist(void)
{
@@ -213,10 +470,12 @@ MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
save_playlist, NULL, NULL, Icon_Playlist);
MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
shuffle_playlist, NULL, NULL, Icon_Playlist);
+MENUITEM_FUNCTION(playing_time_item, 0, ID2P(LANG_PLAYING_TIME),
+ playing_time, NULL, NULL, Icon_Playlist);
MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
NULL, Icon_Playlist,
&view_cur_playlist, &search_playlist_item,
- &playlist_save_item, &reshuffle_item
+ &playlist_save_item, &reshuffle_item, &playing_time_item
);
/* CONTEXT_[TREE|ID3DB] playlist options */
@@ -381,18 +640,18 @@ MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_CURRENT_PLAYLIST),
treeplaylist_callback, Icon_Playlist,
-
+
/* view */
&view_playlist_item,
-
+
/* insert */
&i_pl_item, &i_first_pl_item, &i_last_pl_item,
&i_shuf_pl_item, &i_last_shuf_pl_item,
/* queue */
-
+
&q_pl_item, &q_first_pl_item, &q_last_pl_item,
&q_shuf_pl_item, &q_last_shuf_pl_item,
-
+
/* replace */
&replace_pl_item
);
@@ -941,7 +1200,7 @@ static int clipboard_pastedirectory(struct dirrecurse_params *src,
a move instead */
flags |= PASTE_EXDEV;
break;
- }
+ }
#endif /* HAVE_MULTIVOLUME */
}
}
@@ -999,7 +1258,7 @@ static int clipboard_pastedirectory(struct dirrecurse_params *src,
rc = OPRC_CANCELLED;
break;
}
-
+
DEBUGF("Copy %s to %s\n", src->path, target->path);
if (info.attribute & ATTR_DIRECTORY) {
@@ -1151,16 +1410,16 @@ static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
set_rating_inline, NULL,
ratingitem_callback, Icon_Questionmark);
-#endif
-#ifdef HAVE_PICTUREFLOW_INTEGRATION
-MENUITEM_RETURNVALUE(pictureflow_item, ID2P(LANG_ONPLAY_PICTUREFLOW),
- GO_TO_PICTUREFLOW, NULL, Icon_NOICON);
+#endif
+#ifdef HAVE_PICTUREFLOW_INTEGRATION
+MENUITEM_RETURNVALUE(pictureflow_item, ID2P(LANG_ONPLAY_PICTUREFLOW),
+ GO_TO_PICTUREFLOW, NULL, Icon_NOICON);
#endif
static bool view_cue(void)
{
struct mp3entry* id3 = audio_current_track();
- if(id3 && id3->cuesheet)
+ if (id3 && id3->cuesheet)
{
browse_cuesheet(id3->cuesheet);
}
@@ -1274,7 +1533,7 @@ MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
#endif
static bool set_startdir(void)
{
- snprintf(global_settings.start_directory,
+ snprintf(global_settings.start_directory,
sizeof(global_settings.start_directory),
"%s/", selected_file);
settings_save();
@@ -1375,10 +1634,10 @@ MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
#ifdef HAVE_TAGCACHE
&rating_item,
#endif
- &bookmark_menu,
+ &bookmark_menu,
#ifdef HAVE_PICTUREFLOW_INTEGRATION
&pictureflow_item,
-#endif
+#endif
&browse_id3_item, &list_viewers_item,
&delete_file_item, &view_cue_item,
#ifdef HAVE_PITCHCONTROL
@@ -1451,7 +1710,7 @@ static int playlist_insert_shuffled(void)
playlist_insert_func((intptr_t*)PLAYLIST_INSERT_SHUFFLED);
return ONPLAY_START_PLAY;
}
-
+
return ONPLAY_RELOAD_DIR;
}
@@ -1465,7 +1724,7 @@ struct hotkey_assignment {
#define HOTKEY_FUNC(func, param) {{(void *)func}, param}
/* Any desired hotkey functions go here, in the enum in onplay.h,
- and in the settings menu in settings_list.c. The order here
+ and in the settings menu in settings_list.c. The order here
is not important. */
static struct hotkey_assignment hotkey_items[] = {
{ HOTKEY_VIEW_PLAYLIST, LANG_VIEW_DYNAMIC_PLAYLIST,
@@ -1510,7 +1769,7 @@ int get_hotkey_lang_id(int action)
if (hotkey_items[i].action == action)
return hotkey_items[i].lang_id;
}
-
+
return LANG_OFF;
}
@@ -1521,7 +1780,7 @@ static int execute_hotkey(bool is_wps)
struct hotkey_assignment *this_item;
const int action = (is_wps ? global_settings.hotkey_wps :
global_settings.hotkey_tree);
-
+
/* search assignment struct for a match for the hotkey setting */
while (i--)
{
@@ -1546,7 +1805,7 @@ static int execute_hotkey(bool is_wps)
return return_code;
}
}
-
+
/* no valid hotkey set, ignore hotkey */
return ONPLAY_RELOAD_DIR;
}