-/*
- * Copyright (C) 2009 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2009 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file oss_write.c Paraslash's oss output plugin. */
#include <regex.h>
#include <sys/ioctl.h>
#include <sys/soundcard.h>
+#include <lopsub.h>
+#include "write_cmd.lsg.h"
#include "para.h"
#include "fd.h"
#include "string.h"
#include "list.h"
#include "sched.h"
-#include "ggo.h"
#include "buffer_tree.h"
#include "write.h"
-#include "write_common.h"
-#include "oss_write.cmdline.h"
#include "error.h"
/** Data specific to the oss writer. */
case SF_S16_BE: return AFMT_S16_BE;
case SF_U16_LE: return AFMT_U16_LE;
case SF_U16_BE: return AFMT_U16_BE;
- default: return AFMT_S16_LE;
+ default: return -E_BAD_SAMPLE_FORMAT;
}
}
{
int ret, format;
unsigned ch, rate;
- struct oss_write_args_info *conf = wn->conf;
struct private_oss_write_data *powd = para_calloc(sizeof(*powd));
+ const char *dev = WRITE_CMD_OPT_STRING_VAL(OSS, DEVICE, wn->lpr);
- PARA_INFO_LOG("opening %s\n", conf->device_arg);
- ret = para_open(conf->device_arg, O_WRONLY, 0);
+ PARA_INFO_LOG("opening %s\n", dev);
+ ret = para_open(dev, O_WRONLY, 0);
if (ret < 0)
goto err_free;
powd->fd = ret;
if (ret < 0)
goto err;
/* set PCM format */
- sample_format = format = get_oss_format(sample_format);
+ ret = get_oss_format(sample_format);
+ if (ret < 0)
+ return ret;
+ sample_format = format = ret;
ret = ioctl(powd->fd, SNDCTL_DSP_SETFMT, &format);
if (ret < 0) {
ret = -ERRNO_TO_PARA_ERROR(errno);
+ PARA_ERROR_LOG("could not set sample format\n");
goto err;
}
ret = -E_BAD_SAMPLE_FORMAT;
ret = -E_BAD_SAMPLERATE;
if (100 * max > 110 * min) /* more than 10% deviation */
goto err;
- PARA_NOTICE_LOG("using %dHz rather than %dHz\n", rate,
+ PARA_NOTICE_LOG("using %uHz rather than %uHz\n", rate,
sample_rate);
}
wn->min_iqs = powd->bytes_per_frame;
close(powd->fd);
err_free:
free(powd);
- PARA_ERROR_LOG("failed to init %s: %s\n", conf->device_arg,
- para_strerror(-ret));
+ PARA_ERROR_LOG("failed to init %s: %s\n", dev, para_strerror(-ret));
return ret;
}
if (sound_device_is_busy())
return 0;
- get_btr_sample_rate(btrn, &rate);
- get_btr_channels(btrn, &ch);
- get_btr_sample_format(btrn, &format);
+ ret = get_btr_sample_rate(btrn, &rate);
+ if (ret < 0)
+ goto out;
+ ret = get_btr_channels(btrn, &ch);
+ if (ret < 0)
+ goto out;
+ ret = get_btr_sample_format(btrn, &format);
+ if (ret < 0)
+ goto out;
ret = oss_init(wn, rate, ch, format);
if (ret < 0)
goto out;
return ret;
}
-__malloc static void *oss_parse_config_or_die(int argc, char **argv)
-{
- struct oss_write_args_info *conf = para_calloc(sizeof(*conf));
-
- /* exits on errors */
- oss_write_cmdline_parser(argc, argv, conf);
- return conf;
-}
-
-static void oss_free_config(void *conf)
-{
- oss_write_cmdline_parser_free(conf);
-}
-
-/**
- * The init function of the oss writer.
- *
- * \param w Pointer to the writer to initialize.
- *
- * \sa struct writer.
- */
-void oss_write_init(struct writer *w)
-{
- struct oss_write_args_info dummy;
-
- oss_write_cmdline_parser_init(&dummy);
- w->close = oss_close;
- w->pre_select = oss_pre_select;
- w->post_select = oss_post_select;
- w->parse_config_or_die = oss_parse_config_or_die;
- w->free_config = oss_free_config;
- w->help = (struct ggo_help)DEFINE_GGO_HELP(oss_write);
- oss_write_cmdline_parser_free(&dummy);
-}
+const struct writer lsg_write_cmd_com_oss_user_data = {
+ .pre_select = oss_pre_select,
+ .post_select = oss_post_select,
+ .close = oss_close,
+};