libwave: wave_read() returns the actual samples read

pull/1/head
Andreas Eversberg 2 years ago
parent 167b7ea52f
commit 3111f8f250
  1. 6
      src/libwave/wave.c

@ -375,6 +375,7 @@ int wave_read(wave_play_t *play, sample_t **samples, int length)
int __attribute__((__unused__)) len;
int i, c;
int to_read;
int got = 0;
/* we have finished */
if (play->left == 0) {
@ -384,7 +385,7 @@ read_empty:
for (c = 0; c < play->channels; c++)
samples[c][i] = 0;
}
return length;
return got;
}
/* how much do we read from buffer */
@ -413,6 +414,7 @@ read_empty:
samples[c][i] = (double)value / 32767.0 * max_deviation;
}
}
got += to_read;
play->left -= to_read;
if (!play->left)
@ -421,7 +423,7 @@ read_empty:
if (to_read < length)
goto read_empty;
return length;
return got;
}
void wave_destroy_record(wave_rec_t *rec)

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