Signed-off-by: Ben Gardiner bengardiner@nanometrics.ca --- aplay/aplay.1 | 4 ++++ aplay/aplay.c | 17 +++++++++++++++-- 2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/aplay/aplay.1 b/aplay/aplay.1 index 0195322..bf9b53e 100644 --- a/aplay/aplay.1 +++ b/aplay/aplay.1 @@ -191,6 +191,10 @@ lists capabilities of the selected device such as supported formats, sampling rates, numbers of channels, period and buffer bytes/sizes/times. For raw device hw:X this option basically lists hardware capabilities of the soundcard. +.TP +\fI--fatal-errors\fP +Disables recovery attempts when errors (e.g. xrun) are encountered; the +aplay process instead aborts immediately.
.SH SIGNALS When recording, SIGINT, SIGTERM and SIGABRT will close the output diff --git a/aplay/aplay.c b/aplay/aplay.c index 0633cbd..1ce34c4 100644 --- a/aplay/aplay.c +++ b/aplay/aplay.c @@ -115,6 +115,7 @@ static int stop_delay = 0; static int monotonic = 0; static int interactive = 0; static int can_pause = 0; +static int fatal_errors = 0; static int verbose = 0; static int vumeter = VUMETER_NONE; static int buffer_pos = 0; @@ -225,7 +226,8 @@ _("Usage: %s [OPTION]... [FILE]...\n" " for this many seconds\n" " --process-id-file write the process ID here\n" " --use-strftime apply the strftime facility to the output file name\n" -" --dump-hw-params dump hw_params of the device\n") +" --dump-hw-params dump hw_params of the device\n" +" --fatal-errors treat all errors as fatal\n") , command); printf(_("Recognized sample formats are:")); for (k = 0; k < SND_PCM_FORMAT_LAST; ++k) { @@ -419,7 +421,8 @@ enum { OPT_MAX_FILE_TIME, OPT_PROCESS_ID_FILE, OPT_USE_STRFTIME, - OPT_DUMP_HWPARAMS + OPT_DUMP_HWPARAMS, + OPT_FATAL_ERRORS, };
int main(int argc, char *argv[]) @@ -465,6 +468,7 @@ int main(int argc, char *argv[]) {"use-strftime", 0, 0, OPT_USE_STRFTIME}, {"interactive", 0, 0, 'i'}, {"dump-hw-params", 0, 0, OPT_DUMP_HWPARAMS}, + {"fatal-errors", 0, 0, OPT_FATAL_ERRORS}, {0, 0, 0, 0} }; char *pcm_name = "default"; @@ -669,6 +673,9 @@ int main(int argc, char *argv[]) case OPT_DUMP_HWPARAMS: dump_hw_params = 1; break; + case OPT_FATAL_ERRORS: + fatal_errors = 1; + break; default: fprintf(stderr, _("Try `%s --help' for more information.\n"), command); return 1; @@ -1350,6 +1357,12 @@ static void xrun(void) prg_exit(EXIT_FAILURE); } if (snd_pcm_status_get_state(status) == SND_PCM_STATE_XRUN) { + if (fatal_errors) { + error(_("fatal %s: %s"), + stream == SND_PCM_STREAM_PLAYBACK ? _("underrun") : _("overrun"), + snd_strerror(res)); + prg_exit(EXIT_FAILURE); + } if (monotonic) { #ifdef HAVE_CLOCK_GETTIME struct timespec now, diff, tstamp;