mirror of
https://github.com/alsa-project/alsa-tools.git
synced 2025-10-31 22:25:34 -04:00
sbiload - Rewritten to use hwdep device
Major rewritten to use hwdep device instead of instrument layer. Also, more options (-c, -2, -q, -D) and better guess work for patch types now.
This commit is contained in:
Takashi Iwai
parent
31b5ee97f2
commit
e978fc745e
3 changed files with 305 additions and 469 deletions
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@ -1,5 +1,5 @@
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/*
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* ALSA sequencer SBI FM instrument loader
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* ALSA hwdep SBI FM instrument loader
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* Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>
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*
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* This program is free software; you can redistribute it and/or modify
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@ -16,11 +16,13 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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* Oct. 2007 - Takashi Iwai <tiwai@suse.de>
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* Changed to use hwdep instead of obsoleted seq-instr interface
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*/
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#include <errno.h>
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#include <getopt.h>
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#include <alsa/sound/ainstr_fm.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -29,24 +31,13 @@
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#include <fcntl.h>
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#include <errno.h>
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#include <alsa/asoundlib.h>
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#include <alsa/sound/asound_fm.h>
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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typedef struct sbi_header
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{
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char key[4];
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char name[32];
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}
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sbi_header_t;
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typedef struct sbi_inst
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{
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sbi_header_t header;
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#define DATA_LEN_2OP 16
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#define DATA_LEN_4OP 24
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char data[DATA_LEN_4OP];
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}
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sbi_inst_t;
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/* offsets for SBI params */
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#define AM_VIB 0
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@ -59,23 +50,25 @@ sbi_inst_t;
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#define CONNECTION 10
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#define OFFSET_4OP 11
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/* offsets in sbi_header.name for SBI extensions */
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#define ECHO_DELAY 25
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#define ECHO_ATTEN 26
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#define CHORUS_SPREAD 27
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#define TRNSPS 28
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#define FIX_DUR 29
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#define MODES 30
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#define FIX_KEY 31
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/* offsets for SBI extensions */
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#define ECHO_DELAY 0
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#define ECHO_ATTEN 1
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#define CHORUS_SPREAD 2
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#define TRNSPS 3
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#define FIX_DUR 4
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#define MODES 5
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#define FIX_KEY 6
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/* Options for the command */
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#define HAS_ARG 1
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static struct option long_opts[] = {
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{"port", HAS_ARG, NULL, 'p'},
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{"device", HAS_ARG, NULL, 'D'},
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{"opl2", 0, NULL, '2'},
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{"opl3", 0, NULL, '4'},
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{"list", 0, NULL, 'l'},
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{"clear", 0, NULL, 'c'},
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{"path", HAS_ARG, NULL, 'P'},
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{"verbose", HAS_ARG, NULL, 'v'},
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{"quiet", 0, NULL, 'q'},
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{"version", 0, NULL, 'V'},
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{0, 0, 0, 0},
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};
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@ -83,87 +76,37 @@ static struct option long_opts[] = {
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/* Number of elements in an array */
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#define NELEM(a) ( sizeof(a)/sizeof((a)[0]) )
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#define ADDR_PARTS 4 /* Number of part in a port description addr 1:2:3:4 */
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#define SEP ", \t" /* Separators for port description */
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#define SBI_FILE_TYPE_2OP 0
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#define SBI_FILE_TYPE_4OP 1
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enum {
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FM_PATCH_UNKNOWN,
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FM_PATCH_OPL2,
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FM_PATCH_OPL3
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};
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/* Default file type */
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int file_type = SBI_FILE_TYPE_2OP;
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static int file_type = FM_PATCH_UNKNOWN;
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/* Default verbose level */
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int verbose = 0;
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static int quiet;
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static int verbose = 0;
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/* Global declarations */
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snd_seq_t *seq_handle;
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int seq_client;
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int seq_port;
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int seq_dest_client;
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int seq_dest_port;
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static snd_hwdep_t *handle;
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static int iface;
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#ifndef PATCHDIR
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#define PATCHDIR "/usr/share/sounds/opl3"
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#endif
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char *patchdir = PATCHDIR;
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static char *patchdir = PATCHDIR;
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/* Function prototypes */
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static void show_list ();
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static void show_usage ();
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static void show_op (fm_instrument_t * fm_instr);
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static void show_usage (void);
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static void show_op (struct sbi_patch * instr, int type);
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static int load_patch (fm_instrument_t * fm_instr, int bank, int prg, char *name);
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static int load_patch (struct sbi_patch * instr);
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static int load_file (int bank, char *filename);
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static int parse_portdesc (char *portdesc);
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static int init_client ();
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static void
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ignore_errors (const char *file, int line, const char *function, int err, const char *fmt, ...)
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{
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/* ignore */
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}
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/*
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* Show a list of possible output ports that midi could be sent to.
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*/
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static void
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show_list () {
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snd_seq_client_info_t *cinfo;
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snd_seq_port_info_t *pinfo;
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int client, err;
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snd_lib_error_set_handler (ignore_errors);
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if ((err = snd_seq_open (&seq_handle, "hw", SND_SEQ_OPEN_DUPLEX, 0)) < 0) {
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fprintf (stderr, "Could not open sequencer: %s\n", snd_strerror (err));
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return;
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}
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printf (" Port %-30.30s %s\n", "Client name", "Port name");
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snd_seq_client_info_alloca(&cinfo);
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snd_seq_client_info_set_client(cinfo, -1);
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while (snd_seq_query_next_client(seq_handle, cinfo) >= 0) {
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client = snd_seq_client_info_get_client(cinfo);
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snd_seq_port_info_alloca(&pinfo);
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snd_seq_port_info_set_client(pinfo, client);
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snd_seq_port_info_set_port(pinfo, -1);
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while (snd_seq_query_next_port(seq_handle, pinfo) >= 0) {
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unsigned int cap;
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cap = (SND_SEQ_PORT_CAP_SUBS_WRITE | SND_SEQ_PORT_CAP_WRITE);
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if ((snd_seq_port_info_get_capability(pinfo) & cap) == cap) {
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printf ("%3d:%-3d %-30.30s %s\n",
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client, snd_seq_port_info_get_port(pinfo),
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snd_seq_client_info_get_name(cinfo),
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snd_seq_port_info_get_name(pinfo));
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}
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}
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}
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snd_seq_close (seq_handle);
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}
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static int init_hwdep (const char *name);
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/*
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* Show usage message
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@ -172,18 +115,22 @@ static void
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show_usage () {
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char **cpp;
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static char *msg[] = {
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"Usage: sbiload [-p client:port] [-4] [-l] [-P path] [-v level] instfile drumfile",
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"Usage: sbiload [options] [instfile [drumfile]]",
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" sbiload [options] -c",
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"",
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" -p client:port - A alsa client and port number to send midi to",
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" -4 - four operators file type (default = two ops)",
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" -l - List possible output ports that could be used",
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" -P path - Specify the patch path",
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" -v level - Verbose level (default = 0)",
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" -V - Show version",
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" -D, --device=name - hwdep device string",
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" -c, --clear - Clear patches and exit",
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" -2, --opl2 - two operators file type (OPL2)",
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" -4, --opl3 - four operators file type (OPL3)",
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" -P, --path=path - Specify the patch path",
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" (default path: " PATCHDIR ")",
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" -v, --verbose=level - Verbose level (default = 0)",
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" -q, --quiet - Be quiet, no error/warning messages",
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" -V, --version - Show version",
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};
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for (cpp = msg; cpp < msg + NELEM (msg); cpp++) {
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fprintf (stderr, "%s\n", *cpp);
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printf ("%s\n", *cpp);
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}
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}
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@ -199,169 +146,87 @@ show_version () {
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* Show instrument FM operators
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*/
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static void
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show_op (fm_instrument_t * fm_instr) {
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show_op (struct sbi_patch * inst, int type) {
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int i = 0;
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int ofs = 0;
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do {
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printf (" OP%i: flags: %s %s %s %s\011OP%i: flags: %s %s %s %s\n",
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i,
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fm_instr->op[i].am_vib & (1 << 7) ? "AM" : " ",
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fm_instr->op[i].am_vib & (1 << 6) ? "VIB" : " ",
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fm_instr->op[i].am_vib & (1 << 5) ? "EGT" : " ",
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fm_instr->op[i].am_vib & (1 << 4) ? "KSR" : " ",
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i + 1,
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fm_instr->op[i + 1].am_vib & (1 << 7) ? "AM" : " ",
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fm_instr->op[i + 1].am_vib & (1 << 6) ? "VIB" : " ",
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fm_instr->op[i + 1].am_vib & (1 << 5) ? "EGT" : " ",
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fm_instr->op[i + 1].am_vib & (1 << 4) ? "KSR" : "");
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printf (" OP%i: MULT = 0x%x" "\011\011OP%i: MULT = 0x%x\n",
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i, fm_instr->op[i].am_vib & 0x0f,
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i + 1, fm_instr->op[i + 1].am_vib & 0x0f);
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printf (" OP%i: KSL = 0x%x TL = 0x%.2x\011OP%i: KSL = 0x%x TL = 0x%.2x\n",
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i, (fm_instr->op[i].ksl_level >> 6) & 0x03, fm_instr->op[i].ksl_level & 0x3f,
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i + 1, (fm_instr->op[i + 1].ksl_level >> 6) & 0x03, fm_instr->op[i + 1].ksl_level & 0x3f);
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printf (" OP%i: AR = 0x%x DL = 0x%x\011OP%i: AR = 0x%x DL = 0x%x\n",
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i, (fm_instr->op[i].attack_decay >> 4) & 0x0f, fm_instr->op[i].attack_decay & 0x0f,
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i + 1, (fm_instr->op[i + 1].attack_decay >> 4) & 0x0f, fm_instr->op[i + 1].attack_decay & 0x0f);
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printf (" OP%i: SL = 0x%x RR = 0x%x\011OP%i: SL = 0x%x RR = 0x%x\n",
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i, (fm_instr->op[i].sustain_release >> 4) & 0x0f, fm_instr->op[i].sustain_release & 0x0f,
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i + 1, (fm_instr->op[i + 1].sustain_release >> 4) & 0x0f, fm_instr->op[i + 1].sustain_release & 0x0f);
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printf (" OP%i: WS = 0x%x\011\011OP%i: WS = 0x%x\n",
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i, fm_instr->op[i].wave_select & 0x07,
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i + 1, fm_instr->op[i + 1].wave_select & 0x07);
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printf (" FB = 0x%x, %s\n",
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(fm_instr->feedback_connection[i / 2] >> 1) & 0x07,
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fm_instr->feedback_connection[i / 2] & (1 << 0) ? "parallel" : "serial");
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i += 2;
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unsigned char val;
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val = inst->data[AM_VIB + ofs];
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printf (" OP%i: flags: %s %s %s %s", i,
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val & (1 << 7) ? "AM" : " ",
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val & (1 << 6) ? "VIB" : " ",
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val & (1 << 5) ? "EGT" : " ",
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val & (1 << 4) ? "KSR" : " ");
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val = inst->data[AM_VIB + ofs + 1];
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printf ("\011OP%i: flags: %s %s %s %s\n", i + 1,
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val & (1 << 7) ? "AM" : " ",
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val & (1 << 6) ? "VIB" : " ",
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val & (1 << 5) ? "EGT" : " ",
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val & (1 << 4) ? "KSR" : "");
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val = inst->data[AM_VIB + ofs];
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printf (" OP%i: MULT = 0x%x", i, val & 0x0f);
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val = inst->data[AM_VIB + ofs + 1];
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printf ("\011\011OP%i: MULT = 0x%x\n", i + 1, val & 0x0f);
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val = inst->data[KSL_LEVEL + ofs];
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printf (" OP%i: KSL = 0x%x TL = 0x%.2x", i,
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(val >> 6) & 0x03, val & 0x3f);
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val = inst->data[KSL_LEVEL + ofs + 1];
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printf ("\011OP%i: KSL = 0x%x TL = 0x%.2x\n", i + 1,
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(val >> 6) & 0x03, val & 0x3f);
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val = inst->data[ATTACK_DECAY + ofs];
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printf (" OP%i: AR = 0x%x DL = 0x%x", i,
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(val >> 4) & 0x0f, val & 0x0f);
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val = inst->data[ATTACK_DECAY + ofs + 1];
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printf ("\011OP%i: AR = 0x%x DL = 0x%x\n", i + 1,
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(val >> 4) & 0x0f, val & 0x0f);
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val = inst->data[SUSTAIN_RELEASE + ofs];
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printf (" OP%i: SL = 0x%x RR = 0x%x", i,
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(val >> 4) & 0x0f, val & 0x0f);
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val = inst->data[SUSTAIN_RELEASE + ofs + 1];
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printf ("\011OP%i: SL = 0x%x RR = 0x%x\n", i + 1,
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(val >> 4) & 0x0f, val & 0x0f);
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val = inst->data[WAVE_SELECT + ofs];
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printf (" OP%i: WS = 0x%x", i, val & 0x07);
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val = inst->data[WAVE_SELECT + ofs + 1];
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printf ("\011\011OP%i: WS = 0x%x\n", i + 1, val & 0x07);
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val = inst->data[CONNECTION + ofs];
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printf (" FB = 0x%x, %s\n", (val >> 1) & 0x07,
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val & (1 << 0) ? "parallel" : "serial");
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i += 2;
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ofs += OFFSET_4OP;
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}
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while (i == (fm_instr->type == FM_PATCH_OPL3) << 1);
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while (i == (type == FM_PATCH_OPL3) << 1);
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printf (" Extended data:\n"
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" ED = %.3i EA = %.3i CS = %.3i TR = %.3i\n"
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" FD = %.3i MO = %.3i FK = %.3i\n",
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fm_instr->echo_delay, fm_instr->echo_atten, fm_instr->chorus_spread, fm_instr->trnsps,
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fm_instr->fix_dur, fm_instr->modes, fm_instr->fix_key);
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}
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/*
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* Check the result of the previous instr event
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*/
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static int
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check_result (int evtype) {
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snd_seq_event_t *pev;
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int err;
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for (;;) {
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if ((err = snd_seq_event_input (seq_handle, &pev)) < 0) {
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fprintf (stderr, "Unable to read event input: %s\n",
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snd_strerror (err));
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return -ENXIO;
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}
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if (pev->type == SND_SEQ_EVENT_RESULT && pev->data.result.event == evtype)
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break;
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snd_seq_free_event (pev);
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}
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err = pev->data.result.result;
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snd_seq_free_event (pev);
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return err;
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inst->extension[ECHO_DELAY], inst->extension[ECHO_ATTEN],
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inst->extension[CHORUS_SPREAD], inst->extension[TRNSPS],
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inst->extension[FIX_DUR], inst->extension[MODES],
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inst->extension[FIX_KEY]);
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}
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/*
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* Send patch to destination port
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*/
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static int
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load_patch (fm_instrument_t * fm_instr, int bank, int prg, char *name) {
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snd_instr_header_t *put;
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snd_seq_instr_t id;
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snd_seq_event_t ev;
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load_patch (struct sbi_patch * inst) {
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size_t size;
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int err;
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if (verbose > 1) {
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printf ("%.3i: [OPL%i] %s\n", prg, fm_instr->type == FM_PATCH_OPL3 ? 3 : 2, name);
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show_op (fm_instr);
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}
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if ((err = snd_instr_fm_convert_to_stream (fm_instr, name, &put, &size)) < 0) {
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fprintf (stderr, "Unable to convert instrument %.3i to stream: %s\n",
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prg, snd_strerror (err));
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return -1;
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}
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memset(&id, 0, sizeof(id));
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id.std = SND_SEQ_INSTR_TYPE2_OPL2_3;
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id.prg = prg;
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id.bank = bank;
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snd_instr_header_set_id(put, &id);
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/* build event */
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memset (&ev, 0, sizeof (ev));
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ev.source.client = seq_client;
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ev.source.port = seq_port;
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ev.dest.client = seq_dest_client;
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ev.dest.port = seq_dest_port;
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ev.flags = SND_SEQ_EVENT_LENGTH_VARUSR;
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ev.queue = SND_SEQ_QUEUE_DIRECT;
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__again:
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ev.type = SND_SEQ_EVENT_INSTR_PUT;
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ev.data.ext.len = size;
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ev.data.ext.ptr = put;
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if ((err = snd_seq_event_output (seq_handle, &ev)) < 0) {
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fprintf (stderr, "Unable to write an instrument %.3i put event: %s\n",
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prg, snd_strerror (err));
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ssize_t ret;
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ret = snd_hwdep_write(handle, inst, sizeof(*inst));
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if (ret != sizeof(*inst)) {
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if (!quiet)
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fprintf (stderr, "Unable to write an instrument %.3i put event: %s\n",
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inst->prog, snd_strerror (ret));
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return -1;
|
||||
}
|
||||
|
||||
if ((err = snd_seq_drain_output (seq_handle)) < 0) {
|
||||
fprintf (stderr, "Unable to write instrument %.3i data: %s\n", prg,
|
||||
snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
err = check_result (SND_SEQ_EVENT_INSTR_PUT);
|
||||
if (err >= 0) {
|
||||
if (verbose)
|
||||
printf ("Loaded instrument %.3i, bank %.3i: %s\n", prg, bank, name);
|
||||
return 0;
|
||||
} else if (err == -EBUSY) {
|
||||
snd_instr_header_t *remove;
|
||||
|
||||
snd_instr_header_alloca(&remove);
|
||||
snd_instr_header_set_cmd(remove, SND_SEQ_INSTR_FREE_CMD_SINGLE);
|
||||
snd_instr_header_set_id(remove, snd_instr_header_get_id(put));
|
||||
|
||||
/* remove instrument */
|
||||
ev.type = SND_SEQ_EVENT_INSTR_FREE;
|
||||
ev.data.ext.len = snd_instr_header_sizeof();
|
||||
ev.data.ext.ptr = remove;
|
||||
|
||||
if ((err = snd_seq_event_output (seq_handle, &ev)) < 0) {
|
||||
fprintf (stderr, "Unable to write an instrument %.3i free event: %s\n",
|
||||
prg, snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((err = snd_seq_drain_output (seq_handle)) < 0) {
|
||||
fprintf (stderr, "Unable to write instrument %.3i data: %s\n", prg,
|
||||
snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((err = check_result (SND_SEQ_EVENT_INSTR_FREE)) < 0) {
|
||||
fprintf (stderr, "Instrument %.3i, bank %.3i - free error: %s\n",
|
||||
prg, bank, snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
goto __again;
|
||||
}
|
||||
|
||||
fprintf (stderr, "Instrument %.3i, bank %.3i - put error: %s\n",
|
||||
prg, bank, snd_strerror (err));
|
||||
return -1;
|
||||
if (verbose)
|
||||
printf ("Loaded instrument %.3i, bank %.3i: %s\n",
|
||||
inst->prog, inst->bank, inst->name);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -369,66 +234,45 @@ __again:
|
|||
*/
|
||||
static void
|
||||
load_sb (int bank, int fd) {
|
||||
int len, i;
|
||||
int len;
|
||||
int prg;
|
||||
|
||||
sbi_inst_t sbi_instr;
|
||||
fm_instrument_t fm_instr;
|
||||
struct sbi_patch inst;
|
||||
int fm_instr_type;
|
||||
|
||||
len = (file_type == SBI_FILE_TYPE_4OP) ? DATA_LEN_4OP : DATA_LEN_2OP;
|
||||
len = (file_type == FM_PATCH_OPL3) ? DATA_LEN_4OP : DATA_LEN_2OP;
|
||||
for (prg = 0;; prg++) {
|
||||
if (read (fd, &sbi_instr.header, sizeof (sbi_header_t)) < (ssize_t)sizeof (sbi_header_t))
|
||||
inst.prog = prg;
|
||||
inst.bank = bank;
|
||||
|
||||
if (read (fd, inst.key, 4) != 4)
|
||||
break;
|
||||
|
||||
if (!strncmp (sbi_instr.header.key, "SBI\032", 4) || !strncmp (sbi_instr.header.key, "2OP\032", 4)) {
|
||||
if (!memcmp (inst.key, "SBI\032", 4) || !memcmp (inst.key, "2OP\032", 4)) {
|
||||
fm_instr_type = FM_PATCH_OPL2;
|
||||
} else if (!strncmp (sbi_instr.header.key, "4OP\032", 4)) {
|
||||
} else if (!strncmp (inst.key, "4OP\032", 4)) {
|
||||
fm_instr_type = FM_PATCH_OPL3;
|
||||
} else {
|
||||
fm_instr_type = 0;
|
||||
if (verbose)
|
||||
printf ("%.3i: wrong instrument key!\n", prg);
|
||||
fm_instr_type = FM_PATCH_UNKNOWN;
|
||||
}
|
||||
|
||||
if (read (fd, &sbi_instr.data, len) < len)
|
||||
if (read (fd, &inst.name, sizeof(inst.name)) != sizeof(inst.name) ||
|
||||
read (fd, &inst.extension, sizeof(inst.extension)) != sizeof(inst.extension) ||
|
||||
read (fd, &inst.data, len) != len)
|
||||
break;
|
||||
|
||||
if (fm_instr_type == 0)
|
||||
if (fm_instr_type == FM_PATCH_UNKNOWN)
|
||||
continue;
|
||||
|
||||
memset (&fm_instr, 0, sizeof (fm_instr));
|
||||
fm_instr.type = fm_instr_type;
|
||||
|
||||
for (i = 0; i < 2; i++) {
|
||||
fm_instr.op[i].am_vib = sbi_instr.data[AM_VIB + i];
|
||||
fm_instr.op[i].ksl_level = sbi_instr.data[KSL_LEVEL + i];
|
||||
fm_instr.op[i].attack_decay = sbi_instr.data[ATTACK_DECAY + i];
|
||||
fm_instr.op[i].sustain_release = sbi_instr.data[SUSTAIN_RELEASE + i];
|
||||
fm_instr.op[i].wave_select = sbi_instr.data[WAVE_SELECT + i];
|
||||
}
|
||||
fm_instr.feedback_connection[0] = sbi_instr.data[CONNECTION];
|
||||
|
||||
if (fm_instr_type == FM_PATCH_OPL3) {
|
||||
for (i = 0; i < 2; i++) {
|
||||
fm_instr.op[i + 2].am_vib = sbi_instr.data[OFFSET_4OP + AM_VIB + i];
|
||||
fm_instr.op[i + 2].ksl_level = sbi_instr.data[OFFSET_4OP + KSL_LEVEL + i];
|
||||
fm_instr.op[i + 2].attack_decay = sbi_instr.data[OFFSET_4OP + ATTACK_DECAY + i];
|
||||
fm_instr.op[i + 2].sustain_release = sbi_instr.data[OFFSET_4OP + SUSTAIN_RELEASE + i];
|
||||
fm_instr.op[i + 2].wave_select = sbi_instr.data[OFFSET_4OP + WAVE_SELECT + i];
|
||||
}
|
||||
fm_instr.feedback_connection[1] = sbi_instr.data[OFFSET_4OP + CONNECTION];
|
||||
if (verbose > 1) {
|
||||
printf ("%.3i: [%s] %s\n", inst.prog,
|
||||
fm_instr_type == FM_PATCH_OPL2 ? "OPL2" : "OPL3",
|
||||
inst.name);
|
||||
show_op (&inst, fm_instr_type);
|
||||
}
|
||||
|
||||
fm_instr.echo_delay = sbi_instr.header.name[ECHO_DELAY];
|
||||
fm_instr.echo_atten = sbi_instr.header.name[ECHO_ATTEN];
|
||||
fm_instr.chorus_spread = sbi_instr.header.name[CHORUS_SPREAD];
|
||||
fm_instr.trnsps = sbi_instr.header.name[TRNSPS];
|
||||
fm_instr.fix_dur = sbi_instr.header.name[FIX_DUR];
|
||||
fm_instr.modes = sbi_instr.header.name[MODES];
|
||||
fm_instr.fix_key = sbi_instr.header.name[FIX_KEY];
|
||||
|
||||
if (load_patch (&fm_instr, bank, prg, sbi_instr.header.name) < 0)
|
||||
if (load_patch (&inst) < 0)
|
||||
break;
|
||||
}
|
||||
return;
|
||||
|
|
@ -440,113 +284,124 @@ load_sb (int bank, int fd) {
|
|||
static int
|
||||
load_file (int bank, char *filename) {
|
||||
int fd;
|
||||
char path[1024];
|
||||
char *name;
|
||||
|
||||
if (*filename == '/')
|
||||
fd = open (filename, O_RDONLY);
|
||||
else {
|
||||
char path[1024];
|
||||
if (*filename != '/') {
|
||||
snprintf(path, sizeof(path), "%s/%s", patchdir, filename);
|
||||
fd = open (path, O_RDONLY);
|
||||
name = path;
|
||||
} else {
|
||||
name = filename;
|
||||
}
|
||||
|
||||
if (fd == -1) {
|
||||
perror (filename);
|
||||
fd = open (name, O_RDONLY);
|
||||
if (fd < 0) {
|
||||
/* try to guess from the interface name */
|
||||
const char *ext = iface == SND_HWDEP_IFACE_OPL2 ? "sb" : "o3";
|
||||
if (*filename != '/')
|
||||
snprintf(path, sizeof(path), "%s/%s.%s", patchdir, filename, ext);
|
||||
else
|
||||
snprintf(path, sizeof(path), "%s.%s", filename, ext);
|
||||
name = path;
|
||||
fd = open (name, O_RDONLY);
|
||||
if (fd < 0) {
|
||||
if (!quiet)
|
||||
perror (filename);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
/* correct file type if not set explicitly */
|
||||
if (file_type == FM_PATCH_UNKNOWN)
|
||||
file_type = iface == SND_HWDEP_IFACE_OPL2 ? FM_PATCH_OPL2 : FM_PATCH_OPL3;
|
||||
|
||||
if (verbose)
|
||||
fprintf (stderr, "Loading from %s\n", name);
|
||||
|
||||
load_sb(bank, fd);
|
||||
|
||||
close (fd);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Parse port description
|
||||
*/
|
||||
static int
|
||||
parse_portdesc (char *portdesc) {
|
||||
char *astr;
|
||||
char *cp;
|
||||
int a[ADDR_PARTS];
|
||||
int count;
|
||||
|
||||
if (portdesc == NULL)
|
||||
return -1;
|
||||
|
||||
for (astr = strtok (portdesc, SEP); astr; astr = strtok (NULL, SEP)) {
|
||||
for (cp = astr, count = 0; cp && *cp; cp++) {
|
||||
if (count < ADDR_PARTS)
|
||||
a[count++] = atoi (cp);
|
||||
cp = strchr (cp, ':');
|
||||
if (cp == NULL)
|
||||
break;
|
||||
}
|
||||
|
||||
if (count == 2) {
|
||||
seq_dest_client = a[0];
|
||||
seq_dest_port = a[1];
|
||||
} else {
|
||||
printf ("Addresses in %d parts not supported yet\n", count);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
static void
|
||||
clear_patches (void)
|
||||
{
|
||||
snd_hwdep_ioctl(handle, SNDRV_DM_FM_IOCTL_CLEAR_PATCHES, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Open sequencer, create client port and
|
||||
* subscribe client to destination port
|
||||
* Open a hwdep device
|
||||
*/
|
||||
static int
|
||||
init_client () {
|
||||
char name[64];
|
||||
snd_seq_port_subscribe_t *sub;
|
||||
snd_seq_addr_t addr;
|
||||
static int open_hwdep (const char *name)
|
||||
{
|
||||
int err;
|
||||
snd_hwdep_info_t *info;
|
||||
|
||||
if ((err = snd_seq_open (&seq_handle, "hw", SND_SEQ_OPEN_DUPLEX, 0)) < 0) {
|
||||
fprintf (stderr, "Could not open sequencer: %s\n", snd_strerror (err));
|
||||
if ((err = snd_hwdep_open (&handle, name, SND_HWDEP_OPEN_WRITE)) < 0)
|
||||
return err;
|
||||
|
||||
snd_hwdep_info_alloca(&info);
|
||||
if (!snd_hwdep_info (handle, info)) {
|
||||
iface = snd_hwdep_info_get_iface(info);
|
||||
if (iface == SND_HWDEP_IFACE_OPL2 ||
|
||||
iface == SND_HWDEP_IFACE_OPL3 ||
|
||||
iface == SND_HWDEP_IFACE_OPL4)
|
||||
return 0;
|
||||
}
|
||||
snd_hwdep_close(handle);
|
||||
handle = NULL;
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
static int
|
||||
init_hwdep (const char *name) {
|
||||
|
||||
int err;
|
||||
char tmpname[16];
|
||||
|
||||
if (!name || !*name) {
|
||||
/* auto probe */
|
||||
int card = -1;
|
||||
snd_ctl_t *ctl;
|
||||
|
||||
while (!snd_card_next(&card) && card >= 0) {
|
||||
int dev;
|
||||
sprintf(tmpname, "hw:%d", card);
|
||||
if (snd_ctl_open(&ctl, tmpname, 0) < 0)
|
||||
continue;
|
||||
dev = -1;
|
||||
while (!snd_ctl_hwdep_next_device(ctl, &dev) && dev >= 0) {
|
||||
sprintf(tmpname, "hw:%d,%d", card, dev);
|
||||
if (!open_hwdep(tmpname)) {
|
||||
snd_ctl_close(ctl);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
snd_ctl_close(ctl);
|
||||
}
|
||||
if (!quiet)
|
||||
fprintf (stderr, "Can't find any OPL3 hwdep device\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
seq_client = snd_seq_client_id (seq_handle);
|
||||
if (seq_client < 0) {
|
||||
snd_seq_close (seq_handle);
|
||||
fprintf (stderr, "Unable to determine my client number: %s\n",
|
||||
snd_strerror (err));
|
||||
return -1;
|
||||
if (*name == '/') {
|
||||
/* guess card and device numbers - for convenience to user
|
||||
* from udev rules
|
||||
*/
|
||||
int card, device;
|
||||
if (sscanf(name, "/dev/snd/hwC%dD%d", &card, &device) == 2) {
|
||||
if (card >= 0 && card <= 32 && device >= 0 && device <= 32) {
|
||||
sprintf(tmpname, "hw:%d,%d", card, device);
|
||||
name = tmpname; /* override */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sprintf (name, "sbiload - %i", getpid ());
|
||||
if ((err = snd_seq_set_client_name (seq_handle, name)) < 0) {
|
||||
snd_seq_close (seq_handle);
|
||||
fprintf (stderr, "Unable to set client info: %s\n",
|
||||
snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((seq_port = snd_seq_create_simple_port (seq_handle, "Output",
|
||||
SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_WRITE,
|
||||
SND_SEQ_PORT_TYPE_SPECIFIC)) < 0) {
|
||||
snd_seq_close (seq_handle);
|
||||
fprintf (stderr, "Unable to create a client port: %s\n",
|
||||
snd_strerror (seq_port));
|
||||
return -1;
|
||||
}
|
||||
|
||||
snd_seq_port_subscribe_alloca(&sub);
|
||||
addr.client = seq_client;
|
||||
addr.port = seq_port;
|
||||
snd_seq_port_subscribe_set_sender(sub, &addr);
|
||||
addr.client = seq_dest_client;
|
||||
addr.port = seq_dest_port;
|
||||
snd_seq_port_subscribe_set_dest(sub, &addr);
|
||||
snd_seq_port_subscribe_set_exclusive(sub, 1);
|
||||
|
||||
if ((err = snd_seq_subscribe_port (seq_handle, sub)) < 0) {
|
||||
snd_seq_close (seq_handle);
|
||||
fprintf (stderr, "Unable to subscribe destination port: %s\n",
|
||||
snd_strerror (errno));
|
||||
if ((err = open_hwdep (name)) < 0) {
|
||||
if (!quiet)
|
||||
fprintf (stderr, "Could not open hwdep %s: %s\n",
|
||||
name, snd_strerror (err));
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -558,42 +413,30 @@ init_client () {
|
|||
* and close sequencer
|
||||
*/
|
||||
static void
|
||||
finish_client ()
|
||||
finish_hwdep ()
|
||||
{
|
||||
snd_seq_port_subscribe_t *sub;
|
||||
snd_seq_addr_t addr;
|
||||
int err;
|
||||
|
||||
snd_seq_port_subscribe_alloca(&sub);
|
||||
addr.client = seq_client;
|
||||
addr.port = seq_port;
|
||||
snd_seq_port_subscribe_set_sender(sub, &addr);
|
||||
addr.client = seq_dest_client;
|
||||
addr.port = seq_dest_port;
|
||||
snd_seq_port_subscribe_set_dest(sub, &addr);
|
||||
if ((err = snd_seq_unsubscribe_port (seq_handle, sub)) < 0) {
|
||||
fprintf (stderr, "Unable to unsubscribe destination port: %s\n",
|
||||
snd_strerror (errno));
|
||||
}
|
||||
snd_seq_close (seq_handle);
|
||||
snd_hwdep_close(handle);
|
||||
handle = NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Load a .SBI FM instrument patch
|
||||
* sbiload [-p client:port] [-l] [-P path] [-v level] instfile drumfile
|
||||
*
|
||||
* -p, --port=client:port - An ALSA client and port number to use
|
||||
* -4 --opl3 - four operators file type
|
||||
* -l, --list - List possible output ports that could be used
|
||||
* -D, --device=name - An ALSA hwdep name to use
|
||||
* -2 --opl2 - two operators file type (*.sb)
|
||||
* -4 --opl3 - four operators file type (*.o3)
|
||||
* -P, --path=path - Specify the patch path
|
||||
* -v, --verbose=level - Verbose level
|
||||
* -q, --quiet - Be quiet, no error/warning messages
|
||||
*/
|
||||
int
|
||||
main (int argc, char **argv) {
|
||||
char opts[NELEM (long_opts) * 2 + 1];
|
||||
char *portdesc;
|
||||
char *name;
|
||||
char *cp;
|
||||
int c;
|
||||
int clear = 0;
|
||||
struct option *op;
|
||||
|
||||
/* Build up the short option string */
|
||||
|
|
@ -604,7 +447,7 @@ main (int argc, char **argv) {
|
|||
*cp++ = ':';
|
||||
}
|
||||
|
||||
portdesc = NULL;
|
||||
name = NULL;
|
||||
|
||||
/* Deal with the options */
|
||||
for (;;) {
|
||||
|
|
@ -613,21 +456,29 @@ main (int argc, char **argv) {
|
|||
break;
|
||||
|
||||
switch (c) {
|
||||
case 'p':
|
||||
portdesc = optarg;
|
||||
case 'D':
|
||||
name = optarg;
|
||||
break;
|
||||
case 'c':
|
||||
clear = 1;
|
||||
break;
|
||||
case '2':
|
||||
file_type = FM_PATCH_OPL2;
|
||||
break;
|
||||
case '4':
|
||||
file_type = SBI_FILE_TYPE_4OP;
|
||||
file_type = FM_PATCH_OPL3;
|
||||
break;
|
||||
case 'q':
|
||||
quiet = 1;
|
||||
verbose = 0;
|
||||
break;
|
||||
case 'v':
|
||||
quiet = 0;
|
||||
verbose = atoi (optarg);
|
||||
break;
|
||||
case 'V':
|
||||
show_version();
|
||||
exit (1);
|
||||
case 'l':
|
||||
show_list ();
|
||||
exit (0);
|
||||
case 'P':
|
||||
patchdir = optarg;
|
||||
break;
|
||||
|
|
@ -637,46 +488,33 @@ main (int argc, char **argv) {
|
|||
}
|
||||
}
|
||||
|
||||
if (portdesc == NULL) {
|
||||
portdesc = getenv ("ALSA_OUT_PORT");
|
||||
if (portdesc == NULL) {
|
||||
fprintf (stderr, "No client/port specified.\n"
|
||||
"You must supply one with the -p option or with the\n"
|
||||
"environment variable ALSA_OUT_PORT\n");
|
||||
exit (1);
|
||||
}
|
||||
}
|
||||
|
||||
/* Parse port description to dest_client and dest_port */
|
||||
if (parse_portdesc (portdesc) < 0) {
|
||||
if (init_hwdep (name) < 0) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Initialize client and subscribe to destination port */
|
||||
if (init_client () < 0) {
|
||||
return 1;
|
||||
}
|
||||
clear_patches ();
|
||||
if (clear)
|
||||
goto done;
|
||||
|
||||
/* Process instrument and drum file */
|
||||
if (optind < argc) {
|
||||
if (load_file (0, argv[optind++]) < 0) {
|
||||
finish_client();
|
||||
return 1;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "Warning: instrument file was not specified\n");
|
||||
if (optind < argc)
|
||||
name = argv[optind++];
|
||||
else
|
||||
name = "std";
|
||||
if (load_file (0, name) < 0) {
|
||||
finish_hwdep();
|
||||
return 1;
|
||||
}
|
||||
if (optind < argc) {
|
||||
if (load_file (128, argv[optind]) < 0) {
|
||||
finish_client();
|
||||
return 1;
|
||||
}
|
||||
} else {
|
||||
fprintf(stderr, "Warning: drum file was not specified\n");
|
||||
if (optind < argc)
|
||||
name = argv[optind];
|
||||
else
|
||||
name = "drums";
|
||||
if (load_file (128, name) < 0) {
|
||||
finish_hwdep();
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Unsubscribe destination port and close client */
|
||||
finish_client();
|
||||
|
||||
done:
|
||||
finish_hwdep();
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue