/* Stop playback while seeking if buffer is involved. */
static void seekmode(mpg123_handle *mh, out123_handle *ao)
{
if(param.usebuffer && !stopped)
{
int channels = 0;
int encoding = 0;
int pcmframe;
off_t back_samples = 0;
stopped = TRUE;
out123_pause(ao);
mpg123_getformat(mh, NULL, &channels, &encoding);
pcmframe = out123_encsize(encoding)*channels;
if(pcmframe > 0)
back_samples = out123_buffered(ao)/pcmframe;
fprintf(stderr, "\nseeking back %"OFF_P" samples from %"OFF_P"\n"
, (off_p)back_samples, (off_p)mpg123_tell(mh));
mpg123_seek(mh, -back_samples, SEEK_CUR);
out123_drop(ao);
fprintf(stderr, "\ndropped, now at %"OFF_P"\n"
, (off_p)mpg123_tell(mh));
fprintf(stderr, "%s", MPG123_STOPPED_STRING);
if(param.verbose)
print_stat(mh, 0, ao);
}
}
void generic_sendstat (mpg123_handle *fr)
{
off_t current_frame, frames_left;
double current_seconds, seconds_left;
if(!mpg123_position(fr, 0, out123_buffered(ao), ¤t_frame, &frames_left, ¤t_seconds, &seconds_left))
generic_sendmsg("F %"OFF_P" %"OFF_P" %3.2f %3.2f", (off_p)current_frame, (off_p)frames_left, current_seconds, seconds_left);
}