shithub: plan9front

Download patch

ref: ebaddcf030d195e393fdb6308e107fa4e17b8867
parent: 7c1e0be91969ab0d8fca4bd1fd52de32f4a9a0c5
parent: 54ef5ea0a55e6ae9f98b4ba2998185b7b5b6fad8
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Tue May 4 19:51:20 EDT 2021

merge

--- /dev/null	Sun Oct 31 09:33:26 2021
+++ b/sys/man/1/zuke	Tue May  4 19:51:20 2021
@@ -0,0 +1,177 @@
+.TH ZUKE 1
+.SH NAME
+mkplist, zuke \- graphical music player
+.SH SYNOPSIS
+.B audio/mkplist
+.I directory/file/URL [...]
+.br
+.B audio/zuke
+[
+.B -s
+] [
+.B -c
+.I columns
+]
+.SH DESCRIPTION
+.PP
+.I Zuke
+is a graphical music player that reads a playlist from standard input
+and presents an interface to play music.  Playlists are generated
+by
+.IR mkplist ,
+which accepts files, directories, and URLs as its arguments,
+and writes the resulting playlist to standard output.
+.PP
+Formats supported by
+.I zuke
+are: MP3, OGG/Vorbis, FLAC, and WAV.  With additional programs, Opus,
+modules and M4A (AAC) can be played.
+.I Zuke
+also supports network streams, such as IceCast.
+Option
+.B -s
+enables ``shuffle'' mode on start.
+.PP
+The columns (and their order) displayed can be changed by passing the
+following letters along
+.B -c
+option:
+.RS
+.TF "c"
+.TP
+.B A
+Artist
+.TP
+.B a
+Album
+.TP
+.B b
+File basename
+.TP
+.B t
+Title
+.TP
+.B D
+Duration
+.TP
+.B d
+Date
+.TP
+.B T
+Track number
+.TP
+.B p
+Full file path
+.PD
+.RE
+.PP
+By default, artist, album, title, and duration are displayed, which
+corresponds to
+.B "-c AatD."
+.PP
+.I Zuke
+can be controlled with a mouse, keyboard, and plumber.  Button 1
+selects a track, button 2 plays a track.  Clicking on the seek bar
+changes the playback position accordingly.  On the right of the seek
+bar, current position, track duration and volume are displayed.  ``∫''
+is shown if shuffle mode is enabled.
+.PP
+.I Zuke
+provides a number of keyboard controls:
+.RS
+.TF "p c Space"
+.TP
+.B -
+Lower volume.
+.TP
+.B + =
+Increase volume.
+.TP
+.B ← →
+Seek 10 seconds back/forward.
+.TP
+.B , .
+Seek 60 seconds back/forward.
+.TP
+.B ↑ ↓ Pgup Pgdown Home End
+Move within the playlist.
+.TP
+.B o i
+Jump to current track.
+.TP
+.B Enter
+Play selected track.
+.TP
+.B > b
+Skip to next track.
+.TP
+.B < z
+Skip to previous track.
+.TP
+.B v
+Stop
+.TP
+.B p c Space
+Pause/Resume.
+.TP
+.B s
+Toggle ``shuffle''.
+.TP
+.B q Del
+Quit.
+.TP
+.B /
+Search forward.
+.TP
+.B ?
+Search backwards.
+.TP
+.B n
+Repeat search forward.
+.TP
+.B N
+Repeat search backwards.
+.RE
+.PD
+.PP
+.I Zuke
+can be controlled by emulating key presses via the plumber port
+.IR audio .
+.PP
+Files present in the current playlist can be plumbed too, and will be
+played immediately.
+.SH EXAMPLES
+Generate a playlist:
+.IP
+.EX
+audio/mkplist /usr/glenda/music \\
+	file.mp3 \\
+	http://stream.nauticradio.net:14280/ > music.plist
+.EE
+.PP
+Playing a playlist:
+.IP
+.EX
+audio/zuke < music.plist
+.EE
+.PP
+Append to a playlist:
+.IP
+.EX
+audio/mkplist /n/moremusic >> music.plist
+.EE
+.PP
+Skip to the next track using plumber:
+.IP
+.EX
+plumb -d audio 'key >'
+.EE
+.SH SEE ALSO
+.IR play (1)
+.SH SOURCE
+.B /sys/src/cmd/audio/zuke
+.br
+.B /sys/src/cmd/audio/libtags
+.SH HISTORY
+.I Zuke
+first appeared in 9front (April, 2021).
--- a/sys/src/cmd/audio/libtags/it.c	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/audio/libtags/it.c	Tue May  4 19:51:20 2021
@@ -3,12 +3,12 @@
 int
 tagit(Tagctx *ctx)
 {
-	char d[4+26+1], o[26*UTFmax+1];
+	uchar d[4+26+1], o[26*2+1];
 
 	if(ctx->read(ctx, d, 4+26) != 4+26 || memcmp(d, "IMPM", 4) != 0)
 		return -1;
 	d[4+26] = 0;
-	if(cp437toutf8(o, sizeof(o), d+4, 26) > 0)
+	if(iso88591toutf8(o, sizeof(o), d+4, 26) > 0)
 		txtcb(ctx, Ttitle, "", o);
 
 	return 0;
--- a/sys/src/cmd/audio/libtags/mod.c	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/audio/libtags/mod.c	Tue May  4 19:51:20 2021
@@ -16,6 +16,7 @@
 	"CD81",
 	"OCTA",
 	"OKTA",
+	"10CH",
 	"16CN",
 	"32CN",
 	nil,
@@ -24,7 +25,7 @@
 int
 tagmod(Tagctx *ctx)
 {
-	char d[20], o[20*UTFmax+1];
+	uchar d[20], o[20*2+1];
 	int i;
 
 	if(ctx->seek(ctx, 1080, 0) != 1080)
@@ -41,7 +42,7 @@
 		return -1;
 	if(ctx->read(ctx, d, 20) != 20)
 		return -1;
-	if(cp437toutf8(o, sizeof(o), d, 20) > 0)
+	if(iso88591toutf8(o, sizeof(o), d, 20) > 0)
 		txtcb(ctx, Ttitle, "", o);
 
 	return 0;
--- a/sys/src/cmd/audio/libtags/tags.c	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/audio/libtags/tags.c	Tue May  4 19:51:20 2021
@@ -41,19 +41,20 @@
 	char *e;
 
 	if(f == nil && size == 0){
-		while(*s <= ' ' && *s)
+		while((uchar)*s <= ' ' && *s)
 			s++;
 		e = s + strlen(s);
-		while(e != s && e[-1] <= ' ')
+		while(e != s && (uchar)e[-1] <= ' ')
 			e--;
 		*e = 0;
 	}
-	if(type != Tunknown){
-		ctx->found |= 1<<type;
-		ctx->num++;
-	}
-	if(*s)
+	if(*s){
 		ctx->tag(ctx, type, k, s, offset, size, f);
+		if(type != Tunknown){
+			ctx->found |= 1<<type;
+			ctx->num++;
+		}
+	}
 }
 
 int
--- a/sys/src/cmd/audio/libtags/tagspriv.h	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/audio/libtags/tagspriv.h	Tue May  4 19:51:20 2021
@@ -41,4 +41,4 @@
 
 void tagscallcb(Tagctx *ctx, int type, const char *k, char *s, int offset, int size, Tagread f);
 
-#define txtcb(ctx, type, k, s) tagscallcb(ctx, type, k, (const char*)s, 0, 0, nil)
+#define txtcb(ctx, type, k, s) tagscallcb(ctx, type, k, (char*)s, 0, 0, nil)
--- a/sys/src/cmd/audio/libtags/xm.c	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/audio/libtags/xm.c	Tue May  4 19:51:20 2021
@@ -3,12 +3,11 @@
 int
 tagxm(Tagctx *ctx)
 {
-	char d[17+20+1], o[20*UTFmax+1], *s;
+	char d[17+20+1], o[20*UTFmax+1];
 
-	if(ctx->read(ctx, d, 17+20) != 17+20 || memcmp(d, "Extended Module: ", 17) != 0)
+	if(ctx->read(ctx, d, 17+20) != 17+20 || cistrncmp(d, "Extended Module: ", 17) != 0)
 		return -1;
 	d[17+20] = 0;
-	for(s = d+17; *s == ' '; s++);
 	if(cp437toutf8(o, sizeof(o), d+17, 20) > 0)
 		txtcb(ctx, Ttitle, "", o);
 
--- a/sys/src/cmd/upas/Mail/mbox.c	Tue May  4 19:50:09 2021
+++ b/sys/src/cmd/upas/Mail/mbox.c	Tue May  4 19:51:20 2021
@@ -175,10 +175,9 @@
 
 	assert(m->parent == nil);
 	for(q = p; q != nil; q = q->parent){
-		if(ideq(m->messageid, q->messageid)){
-			fprint(2, "wonky message replies to self\n");
+		/* some messages refer to themselves */
+		if(ideq(m->messageid, q->messageid))
 			return 0;
-		}
 		if(m->time > q->time)
 			q->time = m->time;
 	}