#include "string.h"
#include "list.h"
#include "sched.h"
+#include "ggo.h"
#include "write.h"
#include "alsa_write.cmdline.h"
#include "error.h"
stop_threshold) < 0)
return -E_STOP_THRESHOLD;
if (snd_pcm_sw_params(pad->handle, swparams) < 0)
- return -E_SW_PARAMS;
+ PARA_WARNING_LOG("unable to install sw params\n");
pad->bytes_per_frame = snd_pcm_format_physical_width(FORMAT)
* pad->channels / 8;
PARA_INFO_LOG("bytes per frame: %zu\n", pad->bytes_per_frame);
if (ret == -EPIPE) {
PARA_WARNING_LOG("EPIPE\n");
snd_pcm_prepare(pad->handle);
+ /* try to write the same data again */
+ ret = snd_pcm_writei(pad->handle, data, frames);
return 1;
}
if (ret < 0 && ret != -EAGAIN) {
*/
void alsa_write_init(struct writer *w)
{
+ struct alsa_write_args_info dummy;
+
+ alsa_cmdline_parser_init(&dummy);
w->open = alsa_open;
w->close = alsa_close;
w->pre_select = alsa_write_pre_select;
w->post_select = alsa_write_post_select;
w->parse_config = alsa_parse_config;
w->shutdown = NULL; /* nothing to do */
+ w->help = (struct ggo_help) {
+ .short_help = alsa_write_args_info_help,
+ .detailed_help = alsa_write_args_info_detailed_help
+ };
}